Automatic speed regulation five-thread overedger
The automatic speed-regulating five-thread overlock sewing machine uses a motor-driven reciprocating screw and cylinder system to achieve precise positioning and movement of the fabric, solving the problem of uneven fabric caused by manual pushing and improving the quality and aesthetics of overlock sewing.
Patent Information
- Application Number
- CN202423113525.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing overlock sewing machines require manual pushing of the fabric during use, resulting in uneven fabric edges, which affects the appearance and quality of the overlock sewing.
An automatic speed-adjustable five-thread overlock sewing machine was designed. It uses a motor to drive a reciprocating screw and a cylinder to move a movable plate, thereby achieving precise positioning and movement of the fabric. Combined with a stainless steel overlock sewing table, it achieves precise overlock sewing.
It enables precise movement and positioning of the fabric, improves the quality and aesthetics of overlock stitching, and reduces the impact of deviations caused by manual operation.
Smart Images

Figure CN223561840U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of overedger technology, concretely to an automatic speed regulating five-line overedger. BACKGROUND
[0002] The overedger is also called a side car, a side machine and a bone car, and is generally divided into three lines, four lines and five lines. The main function is generally to prevent the seam head of clothes from being fuzzy. The overedger can not only be used for edge covering, but also can be applied to sewing T-shirts, sportswear, underwear, knitted fabrics and the like. The overedger can cut and sew simultaneously, the stitch is like a mesh, and is also applicable to elastic fabrics.
[0003] However, there are many types of existing overedgers, and the existing overedgers generally have the speed regulating function. However, in the actual use process of the overedger, the staff still needs to manually feed the cloth to push the cloth forward to perform the overedging operation. However, since the staff manually pushes the cloth forward to perform the overedging operation, the manual force and the angle of each time of pushing the cloth will be deviated, so that the cloth edges overedged are not uniform, are easily affected by the staff, and also affect the appearance of the overedged cloth and the overedging quality. UTILITARIAN CONTENT
[0004] The utility model aims at providing an automatic speed regulating five-line overedger to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic speed regulating five-line overedger, comprising a bottom plate, further comprising:
[0006] The overedger body is arranged on the top of the bottom plate, the four corners of the bottom plate are fixedly connected with supporting legs, the overedger body is provided with an overedging table on one side, and the front side of the overedger body is provided with a discharging shell;
[0007] The extension frame is arranged on one side of the overedging table, the top of the extension frame is fixedly connected with a supporting plate, the top of the front side of the supporting plate is fixedly connected with a limiting plate, the rear side of the supporting plate is fixedly connected with a driving assembly for assisting the overedging of the cloth, and the driving assembly comprises a motor and a guide plate.
[0008] Preferably, the bottom of the bottom plate is fixedly connected with a limiting shell, and the inside of the limiting shell is provided with a collecting shell.
[0009] Preferably, the motor is fixed to the rear side of the support plate, the output end of the motor penetrates to one side of the support plate and is provided with a reciprocating screw rod, one end of the reciprocating screw rod is rotatably connected with the limiting plate through a bearing, the surface of the reciprocating screw rod is provided with a threaded sleeve, the bottom of the threaded sleeve is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with an air cylinder, the bottom of the air cylinder is fixedly connected with a movable plate, the inside of the movable plate is provided with a limiting rod, the bottom of the limiting rod is fixedly connected with a pressing plate, and the top of the threaded sleeve is fixedly connected with a sliding block.
[0010] Preferably, the top of the pressing plate is fixedly connected with the movable plate and the spring is provided as four groups.
[0011] Preferably, the bottom of the pressing plate is fixedly connected with an antiskid plate, and the material of the antiskid plate is rubber.
[0012] Preferably, the top of the fixed plate is fixedly connected with a sliding block, the inside of the sliding block is provided with a sliding rod, and both ends of the sliding rod are fixedly connected with guide plates.
[0013] Preferably, the bottom of the extension frame is fixedly connected with a reinforcing rib, and one side of the reinforcing rib is fixedly connected with the overlock table.
[0014] Compared with the prior art, the automatic speed regulating five-thread overlock machine has the following beneficial effects:
[0015] The utility model discloses a first cloth is placed on the top of overlock table, then the movable plate is driven to descend through the air cylinder, the movable plate will drive the spring to make the pressing plate press the fabric to position the fabric, and because the surface material of overlock table is usually stainless steel or the like, so open the motor and make the threaded sleeve move by cooperation reciprocating screw rod, the threaded sleeve will drive the fixed plate to cooperate to make the air cylinder drive the cloth to realize accurate movement, so as to carry out overlock operation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The structure schematic view of the automatic speed regulating five-thread overlock machine is provided.
[0017] Figure 2 The left view structure schematic view is provided.
[0018] Figure 3 The driving assembly structure schematic view is provided.
[0019] Figure 4 The pressing plate overhead structure schematic view is provided.
[0020] In the figure: 1, the bottom plate; 2, the overlock machine body; 3, the overlock table; 4, the material discharging shell; 5, the extension frame; 6, the support plate; 7, the limiting plate; 8, the driving assembly; 801, the motor; 802, the guide plate; 803, the reciprocating screw rod; 804, the threaded sleeve; 805, the fixed plate; 806, the air cylinder; 807, the movable plate; 808, the limiting rod; 809, the pressing plate; 810, the spring; 811, the anti-skid plate; 812, the sliding block; 813, the sliding rod; 814, the sliding block; 814, the sliding block; 9, the limiting shell; 10, the material collecting shell; 11, the reinforcing rib; 12, the supporting leg. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4 As shown in the figure, an automatic speed regulating five-thread overlock machine comprises a bottom plate 1, further comprising: an overlock machine body 2 arranged on the top of the bottom plate 1, supporting legs 12 fixedly connected to the four corners of the bottom plate 1, the overlock machine body 2 is conveniently supported through the supporting legs 12 and the bottom plate 1, an overlock table 3 is installed on one side of the overlock machine body 2, and the overlock machine body 2 and the overlock table 3 are prior art, and the present scheme will not be described in detail, and those skilled in the art can clearly understand the working principle, and a material discharging shell 4 is arranged on the front side of the overlock machine body 2.
[0023] An extension frame 5 is arranged on one side of the overlock table 3, the bottom of the extension frame 5 is fixedly connected with a reinforcing rib 11, the connection strength between the extension frame 5 and the overlock table 3 can be improved through the fixed connection of the reinforcing rib 11 and the overlock table 3, one side of the reinforcing rib 11 is fixedly connected with the overlock table 3, the top of the extension frame 5 is fixedly connected with a support plate 6, the driving assembly 8 is conveniently supported and installed through the cooperation of the extension frame 5, the support plate 6 and the limiting plate 7, the top of the front side of the support plate 6 is fixedly connected with the limiting plate 7, the rear side of the support plate 6 is fixedly connected with the driving assembly 8 for assisting the overlock of cloth, the driving assembly 8 comprises a motor 801 and a guide plate 802, the bottom of the bottom plate 1 is fixedly connected with a limiting shell 9, the material collecting shell 10 is conveniently installed through the limiting shell 9, the material collecting shell 10 conveniently collects the cut waste materials, and the material collecting shell 10 is arranged in the limiting shell 9.
[0024] The motor 801 is fixed to the rear side of the support plate 6, and the output end of the motor 801 penetrates to one side of the support plate 6 and is provided with a reciprocating screw rod 803, one end of the reciprocating screw rod 803 is rotatably connected with the limiting plate 7 through a bearing, and the surface of the reciprocating screw rod 803 is provided with a threaded sleeve 804, the bottom of the threaded sleeve 804 is fixedly connected with a fixed plate 805, the bottom of the fixed plate 805 is fixedly connected with an air cylinder 806, and the reciprocating screw rod 803 can be rotated by turning on the motor 801, at this time the threaded sleeve 804 will drive the sliding block 814 to move in the limiting plate 7, and the fixed plate 805 drives the air cylinder 806 to move, the bottom of the air cylinder 806 is fixedly connected with a movable plate 807, the inside of the movable plate 807 is provided with a limiting rod 808, the bottom of the limiting rod 808 is fixedly connected with a pressing plate 809, the top of the threaded sleeve 804 is fixedly connected with a sliding block 814, the top of the pressing plate 809 and the movable plate 807 are fixedly connected with a spring 810, the movable plate 807 is driven to descend by turning on the air cylinder 806, at this time the movable plate 807 drives the spring 810 to make the pressing plate 809 descend and contact the cloth, at this time the pressing plate 809 is driven to move in the movable plate 807, thereby achieving the effect of elastic pressing, the spring 810 is provided in four groups, the bottom of the pressing plate 809 is fixedly connected with an anti-skid plate 811, the material of the anti-skid plate 811 is rubber, the connection strength between the pressing plate 809 and the cloth can be improved by the anti-skid plate 811, the top of the fixed plate 805 is fixedly connected with a sliding block 812, the inside of the sliding block 812 is provided with a sliding rod 813, the stability of the fixed plate 805 during movement can be improved by the sliding connection of the sliding block 812 and the sliding rod 813, and both ends of the sliding rod 813 are fixedly connected with the guide plate 802.
[0025] Working principle: first, the cloth to be overlocked is placed on the overlock table 3 at the needle position, then the movable plate 807 is driven to descend by turning on the air cylinder 806, at this time the movable plate 807 drives the spring 810 to make the pressing plate 809 descend and contact the cloth, at this time the pressing plate 809 is driven to move in the movable plate 807, then the anti-skid plate 811 presses the fabric, then the reciprocating screw rod 803 is rotated by turning on the motor 801, at this time the threaded sleeve 804 drives the sliding block 814 to move in the limiting plate 7, and the fixed plate 805 drives the air cylinder 806 to move, the sliding block 812 moves on the surface of the sliding rod 813 with the movement of the fixed plate 805, and the material of the overlock table 3 is stainless steel, so as to realize the effect of precise overlocking, and the waste generated during overlocking falls into the limiting shell 9 and is collected in the material collecting shell 10, so as to facilitate subsequent treatment.
[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0027] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. An automatic speed regulating five-thread overlock machine comprising a base plate (1), characterized in that, Also includes: The bottom plate (1) is fixedly connected with the limiting shell (9), and the inside of the limiting shell (9) is provided with the material collecting shell (10). The motor (801) is fixed on the rear side of the supporting plate (6), and the output end of the motor (801) penetrates to one side of the supporting plate (6) and is provided with a reciprocating screw rod (803), one end of the reciprocating screw rod (803) is rotatably connected with the limiting plate (7) through a bearing, the surface of the reciprocating screw rod (803) is sleeved with a threaded sleeve (804), the bottom of the threaded sleeve (804) is fixedly connected with a fixed plate (805), the bottom of the fixed plate (805) is fixedly connected with an air cylinder (806), the bottom of the air cylinder (806) is fixedly connected with a movable plate (807), the inside of the movable plate (807) is provided with a limiting rod (808), the bottom of the limiting rod (808) is fixedly connected with a pressing plate (809), the top of the threaded sleeve (804) is fixedly connected with a sliding block (814).
2. The automatic speed regulating five-thread overlock sewing machine according to claim 1, characterized in that: The top of the pressing plate (809) and the movable plate (807) are fixedly connected with springs (810), and the springs (810) are arranged as four groups.
3. The automatic speed regulating five-thread overlock sewing machine according to claim 1, characterized in that: The bottom of the pressing plate (809) is fixedly connected with an antiskid plate (811), and the material of the antiskid plate (811) is rubber.
4. The automatic speed regulating five-thread overlock sewing machine according to claim 3, characterized in that: The top of the fixed plate (805) is fixedly connected with a sliding block (812), the inside of the sliding block (812) is provided with a sliding rod (813), and the two ends of the sliding rod (813) are fixedly connected with the guide plate (802).
5. The automatic speed regulating five-thread overedger according to claim 4, characterized in that: The bottom of the extension frame (5) is fixedly connected with a reinforcing rib (11), and one side of the reinforcing rib (11) is fixedly connected with the overlock table (3).
6. The automatic speed regulating five-thread overlock sewing machine according to claim 3, characterized in that: The bottom plate (1) is fixedly connected with the limiting shell (9), and the inside of the limiting shell (9) is provided with the material collecting shell (10).
7. The automatic speed regulating five-thread overlock sewing machine according to claim 1, characterized in that: