Overlock structure for garment production
The serge motor-driven lead screw and double-acting cylinder, combined with the roller overlocking structure, solve the problem of fabric wrinkling during the overlocking process, achieving fabric flatness and improved overlocking effect, thus ensuring garment production quality.
Patent Information
- Application Number
- CN202520059765.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In existing technologies, fabric is prone to wrinkles during the overlocking process in garment production, resulting in poor overlocking effect and affecting garment production quality.
A garment manufacturing overlock structure is adopted, which uses a servo motor to drive a lead screw and a double-acting cylinder in conjunction with a roller to smooth the fabric and prevent wrinkles. The design of the inclined plane and torsion spring ensures that the fabric is flat and avoids excessive compression and deformation.
It effectively prevents wrinkles from forming in the fabric during the overlocking process, improves the overlocking effect, ensures garment production quality, and avoids fabric deformation and damage.
Smart Images

Figure CN223688567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clothing production technical field more specifically, relate to a clothing production is with edge locking structure. BACKGROUND
[0002] Cloth edge locking is a common cloth processing technology, mainly used to improve the durability and decoration effect of cloth. The edge locking process is usually processed on the four edges of the cloth, the purpose is to prevent the fabric edge of the cloth from unraveling or cracking, at the same time, increase the stability of the cloth and prolong the service life.
[0003] Patent announcement No. CN210262236U discloses a cloth edge locking width adjustable clothing production four-line edge locking machine, including the connecting seat arranged on the four-line edge locking machine shell, the upper cutter is screw-fixed on one side of the connecting seat, the other side of the connecting seat is provided with the fixed seat welded on the four-line edge locking machine shell, the connecting seat is provided with the precision adjusting mechanism and the driving mechanism matched with the precision adjusting mechanism, the precision adjusting mechanism includes the vernier caliper fixed on the front side of the connecting seat, the vernier caliper is composed of the fixed head, the dynamic head, the digital display fixed on the bottom of the dynamic head and the ruler fixed on the bottom of the fixed head, the side of the fixed head close to the connecting seat is welded with the connecting seat, which is convenient for quickly and accurately adjusting the transverse position of the upper cutter according to the required edge locking width, has high precision, saves time and effort, improves work efficiency, meets the use requirement and is beneficial to use.
[0004] However, the patent announcement No. CN210262236U does not have the function of flattening the cloth when pressing and locking the edge of the clothes, which leads to poor edge locking effect due to wrinkles in the cloth during the edge locking process, and ultimately greatly reduces the production quality of the clothes, so we propose a clothing production edge locking structure to solve the above problems. UTILITY MODEL CONTENTS
[0005] 1. Technical problem to be solved
[0006] In view of the problems existing in the prior art, the utility model aims at providing a clothing production edge locking structure, which flattens the cloth to prevent wrinkles, improves the edge locking effect and ensures the overall production quality of the clothes.
[0007] 2. Technical scheme
[0008] In order to solve the above problems, the utility model adopts the following technical scheme.
[0009] The utility model provides a lock edge structure for clothing production, including frame, lock edge slot that sets up in the upper surface of frame and lock edge head that installs in lock edge slot directly above, both ends of lock edge slot all are connected with the support plate of frame, the top of support plate is rotatably connected with lead screw, one of support plate installs servo motor that power output end is connected with lead screw, the movable seat of screwing is installed on lead screw, both sides of movable seat all are equipped with the guide frame of end fixed connection of support plate, the side wall of movable seat is equipped with the guide column head of slip connection with guide frame, the bottom of movable seat is equipped with the electric telescopic rod of movable end connection with lock edge head,
[0010] Both sides of support plate all are fixedly connected with support, both ends of support all are longitudinally equipped with guide hole, the inside of support is equipped with the connecting seat of end slip connection with guide hole, the top of support is equipped with the double -acting cylinder of movable end connection with connecting seat, the side wall of connecting seat away from support is integrally formed with the inclined plane that is set up in the structure of elevation angle, both ends of inclined plane all are fixedly connected with connecting lug, connecting lug place is rotatably connected with shaft through bearing, the welding is equipped with connecting frame between shaft, the bottom of connecting frame is rotatably connected with roller, the torsional spring is provided with on the shaft.
[0011] Further, the top of the connecting frame is provided with an arc surface, and the arc surface is fitted with the inclined surface.
[0012] Further, both ends of the lead screw are provided in a smooth surface structure, and a bearing is installed at the part where the end of the lead screw is connected with the support plate.
[0013] Further, one end of the lead screw penetrates the support plate where the servo motor is installed, and the penetrating end of the lead screw is connected with the output shaft of the servo motor through a shaft coupling.
[0014] Further, a slot hole is provided on the guide frame, and the slot hole is gap fitted with the guide column head.
[0015] Further, the elevation angle of the inclined surface is 5°.
[0016] Further, one end of the torsional spring is in abutment with the inclined surface, and the other end of the torsional spring is in abutment with the surface of the connecting frame away from the connecting seat.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the utility model has the advantages that:
[0019] (1) the scheme, through the movable end of double-acting cylinder push connecting seat with the end of the guide hole opened down, make the drum in the cloth resistance contact at the same time, make the shaft rod cooperate with the connecting lug rotate, and under the action of the inclined surface make the connecting frame relative to the edge of the cloth movement, at the same time under the action of torsional spring, make the connecting frame reverse tightening, so as to the cloth, prevent the emergence of wrinkle, improve the lock edge effect, and ensure the overall production quality of garment.
[0020] (2) the scheme, rolling pressure can prevent excessive extrusion indentation, avoid the deformation of cloth damage, ensure the production quality of garment. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is the three-dimensional structure of the present application schematic diagram;
[0022] Figure 2 is the movable seat structure of the present application schematic diagram;
[0023] Figure 3 is the connecting seat structure of the present application schematic diagram;
[0024] Figure 4 is the connecting frame structure of the present application schematic diagram;
[0025] Figure 5 is the A part of the present application schematic diagram.
[0026] Marked in the figure:
[0027] 1, machine base; 2, lock edge slot; 3, lock edge head; 4, support plate; 5, screw; 6, servo motor; 7, movable seat; 8, guide frame; 9, guide column head; 10, electric telescopic rod; 11, support; 12, guide hole; 13, connecting seat; 14, double-acting cylinder; 15, inclined surface; 16, connecting lug; 17, shaft rod; 18, connecting frame; 19, roller; 20, torsional spring. DETAILED DESCRIPTION
[0028] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments, based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without doing creative work, belong to the scope of the present application.
[0029] Embodiment:
[0030] Please refer to Figures 1-5The utility model provides a lock edge structure for clothing production, including frame 1, the lock edge slot 2 of setting on the upper surface of frame 1 and the lock edge head 3 of installing at the lock edge slot 2 directly above, both ends of lock edge slot 2 are provided with the support plate 4 of frame 1 fixed connection, the top between support plate 4 is rotatably connected with lead screw 5, one of support plate 4 is installed with servo motor 6, and the transmission connection of power output end is connected with lead screw 5, and the movable seat 7 of screwing is provided on lead screw 5, both sides of movable seat 7 are provided with the guide frame 8 of end and support plate 4 fixed connection, and the side wall of movable seat 7 is installed with the guide column head 9 of slip connection with guide frame 8, and the bottom of movable seat 7 is installed with the electric telescopic rod 10 of movable end and lock edge head 3 is connected;
[0031] Both sides of support plate 4 are fixedly connected with support 11, and longitudinal guide hole 12 is formed in both ends of support 11, a connecting seat 13 is mounted on the inner side of support 11 and is slidably connected with the end of guide hole 12, a double-acting cylinder 14 is mounted on the top end of support 11 and is connected with the connecting seat 13 at the movable end, an inclined surface 15 is integrally formed on the side wall of connecting seat 13 away from support plate 4 and is arranged in an upward angle structure, connecting ears 16 are fixedly connected to both ends of inclined surface 15, shaft rods 17 are rotatably connected to connecting ears 16 through bearings, a connecting frame 18 is welded between shaft rods 17, a roller 19 is rotatably connected to the bottom end of connecting frame 18, and torsion springs 20 are sleeved on shaft rods 17.
[0032] It should be noted that, when the lock edge structure for clothing production is used, the cloth used for clothing production is laid on the frame 1, the double-acting cylinder 14 is connected with a pneumatic control device, which is used to control the extension and retraction of the movable end of the double-acting cylinder 14, the connecting seat 13 is pushed downward by the movable end of the double-acting cylinder 14 to cooperate with the guide hole 12 formed in the end of the support 11, the roller 19 is in abutment with the cloth, the shaft rod 17 is rotated in cooperation with the connecting ears 16, the connecting frame 18 is moved to the edge of the cloth under the action of the inclined surface 15, and the connecting frame 18 is reversely tightened under the torsional force of the torsion spring 20, so that the cloth can be smoothed, the rolling and pressing can prevent excessive extrusion and indentation, the deformation and damage of the cloth are avoided, and the production quality of the clothing is ensured.
[0033] The control device is connected to the servo motor 6, a suitable forward and reverse rotation program is set for the servo motor 6 by the control device, the servo motor 6 is driven by the power output end to rotate the lead screw 5 in cooperation with the support plate 4, the connecting seat 13 is slid in cooperation with the guide frame 8 by the guide column head 9, the lock edge head 3 is adjusted to the lock edge position of the cloth by the electric telescopic rod 10, the lock edge head 3 is translated by the movable seat 7, and the lock edge work of the clothing cloth is completed in cooperation with the lock edge slot 2, the cloth is smoothed to prevent wrinkles, the lock edge effect is improved, and the overall production quality of the clothing is ensured.
[0034] As Figure 3 ,Figure 4 As shown, the top end of the connecting frame 18 is provided with an arc surface, and the arc surface is fitted with the inclined surface 15, and the angle of the inclined surface 15 is 5°;
[0035] It should be noted that the two connecting frames 18 arranged symmetrically are arranged in a spread shape by using the inclined surface 15, and the angle between the connecting frames 18 gradually increases, thereby completing the flattening work of the cloth.
[0036] As shown in the figure, Figure 2 Both ends of the lead screw 5 are provided in a smooth surface structure, and bearings are installed at the part where the end of the lead screw 5 is connected with the support plate 4. One end of the lead screw 5 penetrates the support plate 4 where the servo motor 6 is installed, and the penetrating end of the lead screw 5 is connected with the output shaft of the servo motor 6 through a shaft coupling;
[0037] It should be noted that the resistance during rotation of the lead screw 5 is reduced, and the rotation accuracy of the lead screw 5 is ensured, and at the same time, the power transmitted by the servo motor 6 can be normally transmitted to the lead screw 5.
[0038] As shown in the figure, Figure 2 A slit hole is formed in the guide frame 8, and the slit hole is gap-fitted with the guide column head 9;
[0039] It should be noted that the movable seat 7 can be stably moved, and the lock edge machine head 3 is more stable during work.
[0040] As shown in the figure, Figure 5 One end of the torsion spring 20 is in abutment with the inclined surface 15, and the other end of the torsion spring 20 is in abutment with the surface of the connecting frame 18 away from the connecting seat 13;
[0041] It should be noted that under the torsional force of the torsion spring 20, the connecting frame 18 is reversely tightened, thereby flattening the cloth.
[0042] In use: the cloth for garment production is laid on the machine base 1, the double-acting cylinder 14 is connected with a pneumatic control device for controlling the extension and retraction of the movable end of the double-acting cylinder 14, the connecting seat 13 is pushed down by the movable end of the double-acting cylinder 14 to cooperate with the guide hole 12 formed in the end of the support 11, the roller 19 is in abutment with the cloth, the shaft 17 is rotated in cooperation with the connecting lug 16, and the connecting frame 18 is moved to the edge of the cloth under the action of the inclined surface 15, and under the torsional force of the torsion spring 20, the connecting frame 18 is reversely tightened, thereby flattening the cloth, and the rolling and pressing can prevent excessive extrusion and indentation, avoid cloth deformation and damage, and ensure the production quality of the garment;
[0043] Through the servo motor 6 external control device, and using control device for servo motor 6 set a set of suitable positive and negative rotation program, through the power output end of servo motor 6 drive screw 5 cooperation support plate 4 rotation, simultaneously through guide column head 9 cooperation guide frame 8 slip, and using electric telescopic rod 10 will edge machine head 3 adjustment to the edge of cloth, through movable seat 7 drive edge machine head 3 translation, and cooperate with the edge slot 2 to complete the edge of clothing fabric work.
[0044] The above merely provides the preferred embodiments of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the improvement concept of the present application, should be covered in the protection scope of the present application.
Claims
1. A lock edge structure for garment production, comprising a machine base (1), a lock edge slot (2) opened on the upper surface of the machine base (1), and a lock edge head (3) installed directly above the lock edge slot (2), characterized in that: Both ends of the serging slot (2) are provided with the support plate (4) fixedly connected with the machine base (1), the top ends of the support plates (4) are rotationally connected with the lead screw (5), one of the support plates (4) is provided with the servo motor (6) with the power output end transmissionally connected with the lead screw (5), the lead screw (5) is screwed with the movable seat (7), both sides of the movable seat (7) are provided with the guide frame (8) fixedly connected with the support plate (4), the side wall of the movable seat (7) is provided with the guide column head (9) slidingly connected with the guide frame (8), the bottom of the movable seat (7) is provided with the electric telescopic rod (10) movably connected with the serging machine head (3). Both sides of the support plate (4) are fixedly connected with the support (11), both ends of the support (11) are longitudinally provided with the guide hole (12), the inner side of the support (11) is provided with the connecting seat (13) slidingly connected with the guide hole (12), the top end of the support (11) is provided with the double-acting cylinder (14) movably connected with the connecting seat (13), the side wall of the connecting seat (13) away from the support plate (4) is integrally formed with the inclined surface (15) arranged in an upward angle structure, both ends of the inclined surface (15) are fixedly connected with the connecting lug (16), the connecting lug (16) is rotationally connected with the shaft rod (17) through the bearing, the shaft rods (17) are welded with the connecting frame (18), the bottom end of the connecting frame (18) is rotationally connected with the roller (19), the shaft rod (17) is sleeved with the torsional spring (20).
2. A hemming structure for garment production as claimed in claim 1 wherein: The top end of the connecting frame (18) is provided with an arc surface which is matched with the inclined surface (15).
3. A hemming structure for garment production as claimed in claim 1 wherein: Both ends of the lead screw (5) are provided in a light surface structure, and bearings are arranged on the parts where the ends of the lead screw (5) are connected with the support plate (4).
4. The construction according to claim 1, characterized in that: One end of the lead screw (5) penetrates the support plate (4) of the servo motor (6), and the penetrating end of the lead screw (5) is connected with the output shaft of the servo motor (6) through a shaft coupling.
5. A hemming structure for garment production as claimed in claim 1, wherein: A slot hole is formed in the guide frame (8), and the slot hole is gap-fitted with the guide column head (9).
6. A hemming structure for garment production as claimed in claim 1 wherein: The upward angle of the inclined surface (15) is 5°.
7. The construction of claim 1, wherein: One end of the torsional spring (20) is in elastic contact with the inclined surface (15), and the other end of the torsional spring (20) is in elastic contact with the surface of the connecting frame (18) away from the connecting seat (13).
Citation Information
Patent Citations
Four-thread overlock sewing machine with adjustable cloth overlock sewing width for garment production
CN210262236U