Efficient serger

Abstract

The utility model relates to an efficient overlocking machine, it relates to overlocking machine technical field, it includes machine body and base, the machine body is provided on the base, the machine body is used for the overlocking, the base is provided with the fixed plate, the fixed plate is rotatingly provided with the fixed block, the fixed plate is provided with the locking subassembly, the locking subassembly is used for locking the fixed block. The serging method has the effect of improving the serging efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of overlock machines, in particular to a high-efficiency overlock machine. Background Art

[0002] Overlocking is a sewing machine that can be used to complete "overlocking" in the clothing production process. Overlocking is also called "locking". In the clothing production process, since the materials used, such as polyester, are generally synthetic fibers with a relatively hard texture, after cutting, the silk threads at the edges of the cut fabric will spread out due to their high hardness, so overlocking is required: a special overlocking machine is used to overlock a circle of edges at the edges to prevent the silk threads in the fabric from spreading out.

[0003] However, in the actual overlocking process, the side edges of the knitted fabric are prone to curling, and the fabric is easily cut during the overlocking process, affecting the overlocking effect. Therefore, during the overlocking process, the staff needs to manually smooth the fabric, and each section of fabric needs to be smoothed, which takes up a lot of time and energy, so that the efficiency of overlocking still has room for improvement. Utility Model Content

[0004] In order to improve the efficiency of overlocking, the present application provides an efficient overlocking machine.

[0005] The present application provides an efficient overlocking machine that adopts the following technical solutions:

[0006] A high-efficiency overlocking machine includes a body and a base. The body is arranged on the base and is used for overlocking. The base is provided with a fixed plate. The fixed plate is rotatably provided with a fixed block. The fixed plate is provided with a locking assembly, and the locking assembly is used to lock the fixed block.

[0007] By adopting the above technical solution, the fabric to be overlocked is passed between the fixed block and the base, and then the fixed block is rotated so that the fixed block contacts the top wall of the fabric, and the fixed block is locked by the locking assembly, so that a gap for the fabric to pass through is formed between the fixed block and the base, and the size of the gap is slightly larger than the thickness of the fabric. The fixed block is pressed against the top wall of the fabric, so that the fabric is smoothed by the movement of the fabric during the process of overlocking, thereby reducing the possibility of the fabric curling, and there is no need for the staff to manually smooth each section of fabric, which simplifies the overlocking operation, saves time, and improves the overlocking efficiency.

[0008] Preferably, the fixing plate is provided with a positioning block, the positioning block can be abutted against the fixing block, and the locking assembly is arranged between the fixing block and the positioning block.

[0009] By adopting the above technical solution, a positioning block is provided, and when locked, the positioning block is pressed against the bottom wall of the fixed block, thereby improving the stability of the locking of the fixed block, so that the fixed block is stably pressed against the top wall of the fabric, thereby reducing the possibility of the fabric curling and wrinkling due to accidental shaking and movement of the fixed block, thereby improving the quality and stability of the hemming.

[0010] Preferably, the locking assembly includes a first locking magnetic plate and a second locking magnetic plate, the first locking magnetic plate is arranged on the fixed block, and the second locking magnetic plate is arranged on the positioning block, and the first locking magnetic plate and the second locking magnetic plate can be attached to each other and magnetically attracted.

[0011] By adopting the above technical solution, when the fixed block is against the positioning block, the first locking magnetic piece on the fixed block adheres to the second locking magnetic piece on the positioning block and is magnetically attracted to each other, thereby lowering the locking force of the fixed block to the positioning block, automatically locking and adhering, making the operation simple and convenient, and improving the convenience of use.

[0012] Preferably, the fixing plate is provided with a rotation groove, and the fixing block is provided with a limit block, and the limit block is inserted into the rotation groove and can slide in the rotation groove.

[0013] By adopting the above technical solution, the limit block is inserted into the rotating groove and rotates in the rotating groove, thereby improving the stability of the rotation of the fixed block, and at the same time improving the stability of the rotation of the fixed block, reducing the possibility of the fixed block sliding or falling off, thereby improving the stability of the fabric smoothing, reducing the possibility of the fabric wrinkling and curling, and thus improving the stability and quality of the hemming.

[0014] Preferably, the fixed block is rotatably provided with a first rotating roller.

[0015] By adopting the above technical solution, when the fabric moves, the first rotating roller rotates, which, on the one hand, facilitates the movement of the fabric by rolling friction, and on the other hand, facilitates the smoothing of the fabric by the rotation of the first rotating roller, thereby improving the flatness of the fabric and thus improving the quality of the overlock.

[0016] Preferably, the base is provided with an assembly groove, an assembly block is slidably provided in the assembly groove, the assembly block is provided with a shaping block, and the shaping block is provided with a shaping groove.

[0017] By adopting the above technical solution, during the overlocking process, some clothes will add elastic bands as drawstrings in the overlocking fabric to facilitate the tightening of the clothes, but the elastic bands may flip over during the movement, and the staff also need to manually straighten the elastic bands during the overlocking process. Therefore, a shaping block is provided on the overlocking machine, and the sliding assembly block passes the elastic band through the shaping groove on the shaping block. The width of the shaping groove is slightly larger than the thickness of the elastic band, thereby reducing the possibility of the elastic band flipping, and there is no need to manually turn the elastic band straight, thereby improving the convenience of overlocking.

[0018] Preferably, the assembly block is provided with a third magnetic piece, and the inner wall of the assembly groove is provided with a fourth magnetic piece, and the third magnetic piece and the fourth magnetic piece can be attached to each other and magnetically attracted to each other.

[0019] By adopting the above technical solution, the third magnetic sheet and the fourth magnetic sheet can fix and lock the assembly block and the shaping block, thereby improving the stability of the shaping block, reducing the possibility of the shaping block moving and causing the elastic band to flip, and improving the stability of the hem.

[0020] Preferably, a second rotating roller is rotatably provided on the inner wall of the shaping groove.

[0021] By adopting the above technical solution, when the elastic band passes through the shaping groove and moves, the rotation of the second rotating roller reduces the movement of the elastic band and reduces the possibility of damage caused by friction between the elastic band and the inner wall of the shaping groove when moving. On the other hand, the second rotating roller smoothes the elastic band during rotation, reduces the possibility of wrinkling or flipping of the elastic band, and improves the stability of the hemming.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The machine body, base, fixed plate, fixed block, and locking assembly are arranged. The fixed block is locked to the fixed plate by the locking assembly, forming a gap between the fixed block and the base. The fabric will pass through the gap and move to the machine body for overlocking. The bottom wall of the fixed block abuts against the top wall of the fabric, automatically smoothing the fabric during movement, thereby reducing the possibility of wrinkling and curling of the fabric. Workers do not need to manually smooth each section of fabric multiple times, thus simplifying the operation and improving the efficiency of overlocking.

[0024] 2. By providing a positioning block, a first locking magnetic sheet, and a second locking magnetic sheet, the fixed block is rotated so that the bottom wall of the fixed block abuts against the positioning block, and at the same time, the first locking magnetic sheet on the bottom wall of the fixed block abuts against the second locking magnetic sheet on the top wall of the positioning block. The first locking magnetic sheet magnetically attracts the second locking magnetic sheet, thereby locking the fixed block to the positioning block, thereby improving the stability of the fixed block, reducing the possibility of wrinkling and curling of the fabric caused by sliding and rotating the fixed block during fabric movement, and improving the quality and stability of the fabric hemming;

[0025] 3. By setting the assembly groove, assembly block, shaping block and shaping groove, the assembly block is pulled to slide in the assembly groove, so that the shaping block rises to a certain height, and the cinch belt is passed through the shaping groove on the shaping block, so that the cinch belt is limited by the shaping groove, reducing the possibility of flipping of the cinch belt. At the same time, there is no need for the staff to manually turn over the cinch belt, thereby improving the efficiency of overlocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is an overall schematic diagram of a high-efficiency overlock machine provided in an embodiment of the present application.

[0027] Figure 2 It is a cross-sectional view used to illustrate the structure of the locking assembly.

[0028] Figure 3 It is a cross-sectional view used to reflect the connection relationship of the limit blocks.

[0029] Figure 4 It is a cross-sectional view used to show the connection relationship of assembly blocks.

[0030] Explanation of the accompanying drawings: 1. Base; 11. Body; 12. Assembly slot; 121. Fourth magnetic sheet slot; 122. Fourth magnetic sheet; 2. Fixed plate; 21. Rotating slot; 22. Positioning block; 221. Second magnetic sheet slot; 3. Fixed block; 31. Limiting block; 32. First auxiliary slot; 321. First rotating roller; 33. First magnetic sheet slot; 4. Locking assembly; 41. First locking magnetic sheet; 42. Second locking magnetic sheet; 5. Assembly block; 51. Third magnetic sheet slot; 511. Third magnetic sheet; 6. Shaping block; 61. Shaping slot; 611. Second auxiliary slot; 612. Second rotating roller. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses a high-efficiency overlock machine. Figures 1 to 3 It includes a base 1 and a body 11 arranged on the base 1, and the body 11 is used for overlocking. A fixed plate 2 is fixedly arranged on the base 1, and a fixed block 3 is rotatably arranged on the fixed plate 2 via a rotating shaft. The rotating shaft is arranged at one end of the fixed block 3, and the fixed block 3 can rotate around the rotating shaft. A first auxiliary groove 32 is provided at the end of the fixed block 3 away from the rotating shaft, and a first rotating roller 321 is rotatably arranged in the first rotating groove 21. An arc-shaped rotating groove 21 is provided on the surface of the fixed plate 2, and a limit block 31 adapted to be inserted into the rotating groove 21 is provided on the side wall of the fixed block 3 close to the fixed plate 2. The limit block 31 can slide in the rotating groove 21. A positioning block 22 is obliquely arranged on the fixed plate 2, and the bottom wall of the fixed block 3 can be abutted against the top wall of the positioning block 22. A locking assembly 4 is provided between the fixed block 3 and the positioning block 22, and the locking assembly 4 is used to lock the fixed block 3 and the positioning block 22. Push the fixed block 3 to rotate so that the fixed block 3 rests against the positioning block 22, leaving a gap between the fixed block 3 and the base 1 for the fabric to move. The fixed block 3 and the positioning block 22 are locked by the locking assembly 4. When the fabric moves for overlocking, the first rotating roller 321 rotates to automatically smooth the moving fabric, eliminating the need for manual smoothing by staff, thereby simplifying the operation and improving the efficiency of overlocking.

[0033] To improve the convenience of use, refer to Figure 2The locking assembly 4 includes a first locking magnetic plate 41 and a second locking magnetic plate 42. A first magnetic plate slot 33 is provided on the bottom wall of the fixed block 3. The first locking magnetic plate 41 is fixed in the first magnetic plate slot 33. The surface of the first locking magnetic plate 41 is flush with the bottom wall of the fixed block 3. A second magnetic plate slot 221 is provided on the top wall of the positioning block 22. The second locking magnetic plate 42 is fixed in the second magnetic plate slot 221. The surface of the second locking magnetic plate 42 is flush with the top wall of the positioning block 22. The first locking magnetic plate 41 and the second locking magnetic plate 42 can be attached and magnetically attracted to each other. When the fixed block 3 is rotated so that the fixed block 3 is against the positioning block 22, the first locking magnetic plate 41 attracts the second locking magnetic plate 42 to achieve automatic locking, thereby simplifying operation and improving convenience of use.

[0034] To further improve efficiency, refer to Figure 2 and Figure 4 The base 1 is provided with two assembly grooves 12, in which an assembly block 5 is slidingly provided. The assembly block 5 is provided between the body 11 and the fixed plate 2. In another embodiment, the assembly block 5 can be provided at any position on the base 1 as needed. A shaping block 6 is fixedly provided between the two assembly blocks 5. A gap is left between the bottom wall of the shaping block 6 and the surface of the base 1, and a shaping groove 61 is provided on the surface of the shaping block 6. A second auxiliary groove 611 is provided on the inner wall of the shaping groove 61, which is in communication with the bottom wall of the shaping block 6. A second rotating roller 612 is rotatably provided in the second auxiliary groove 611. A third magnetic piece 511 groove 51 is provided on the side wall of the assembly block 5, and a third magnetic piece 511 is fixedly provided in the third magnetic piece 511 groove 51. A fourth magnetic piece 122 groove 121 is provided on the inner wall of the assembly groove 12, and a fourth magnetic piece 122 is fixedly provided in the fourth magnetic piece 122 groove 121. The third magnetic piece 511 and the fourth magnetic piece 122 can be attached and magnetically attracted to each other. Pull the assembly block 5 to separate the third magnetic piece 511 from the fourth magnetic piece 122, thereby lifting the shaping block 6 and passing the elastic band through the shaping groove 61. During the flanging process, the second rotating roller 612 smoothes the elastic band when the elastic band moves, so that the inner wall of the shaping groove 61 clamps the elastic band, making it impossible for the elastic band to flip over, thereby eliminating the need for staff to manually turn the elastic band over, thereby improving ease of use and efficiency of flanging.

[0035] The implementation principle of an efficient overlocking machine in an embodiment of the present application is as follows: the fabric passes through the gap between the fixed block 3 and the base 1, the fabric passes over the shaping block 6, and at the same time, the drawstring is passed through the gap between the fixed block 3 and the base 1 and through the shaping groove 61. During the process of the fabric moving for overlocking, the first rotating roller 321 on the fixed block 3 rotates, thereby automatically smoothing the fabric. At the same time, the possibility of the fabric flipping and curling is reduced by the limiting of the fixed block 3 and the first rotating roller 321, and the staff does not need to manually smooth the fabric. At the same time, the drawstring passes through the shaping groove 61 and is pressed against the drawstring by the inner wall of the shaping groove 61, so that the drawstring cannot flip, and the staff does not need to manually straighten the drawstring, thereby simplifying the operation of arranging the fabric and the drawstring during the overlocking process, reducing the time used for arrangement, and improving the efficiency of overlocking.

[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high-efficiency overlock machine, characterized by: The invention comprises a machine body (11) and a base (1), wherein the machine body (11) is arranged on the base (1), the machine body (11) is used for overlocking, the base (1) is provided with a fixing plate (2), the fixing plate (2) is rotatably provided with a fixing block (3), the fixing plate (2) is provided with a locking assembly (4), and the locking assembly (4) is used for locking the fixing block (3).

2. The high-efficiency overlock machine according to claim 1, characterized in that: The fixed plate (2) is provided with a positioning block (22), the positioning block (22) can abut against the fixed block (3), and the locking assembly (4) is provided between the fixed block (3) and the positioning block (22).

3. The high-efficiency overlock machine according to claim 2, characterized in that: The locking assembly (4) comprises a first locking magnetic piece (41) and a second locking magnetic piece (42), wherein the first locking magnetic piece (41) is arranged on the fixed block (3), and the second locking magnetic piece (42) is arranged on the positioning block (22), and the first locking magnetic piece (41) and the second locking magnetic piece (42) can be attached to each other and magnetically attracted to each other.

4. The high-efficiency overlock machine according to claim 1, characterized in that: The fixed plate (2) is provided with a rotation groove (21), and the fixed block (3) is provided with a limit block (31). The limit block (31) is inserted into the rotation groove (21) and can slide in the rotation groove (21).

5. The high-efficiency overlock machine according to claim 1, characterized in that: The fixed block (3) is rotatably provided with a first rotating roller (321).

6. The high-efficiency overlock machine according to claim 1, characterized in that: The base (1) is provided with an assembly groove (12), an assembly block (5) is slidably provided in the assembly groove (12), the assembly block (5) is provided with a shaping block (6), and the shaping block (6) is provided with a shaping groove (61).

7. The high-efficiency overlock machine according to claim 6, characterized in that: The assembly block (5) is provided with a third magnetic piece (511), and the inner wall of the assembly slot (12) is provided with a fourth magnetic piece (122). The third magnetic piece (511) and the fourth magnetic piece (122) can be attached to each other and magnetically attracted to each other.

8. The high-efficiency overlock machine according to claim 6, characterized in that: A second rotating roller (612) is rotatably provided on the inner wall of the shaping groove (61).

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