Double-needle machine for garment processing

Abstract

The double-needle machine for garment processing comprises a machine base, a machine frame and a double-needle machine head device, a feeding port and a discharging port are formed in the machine frame, and a cleaning brush mechanism, a dust suction port, the double-needle machine head device, a steam jet and a flattening roller are sequentially arranged at the upper end of the interior of the machine frame from left to right. A first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder are installed at the upper end of the machine frame, the output end of the first hydraulic cylinder is fixedly connected with the cleaning brush mechanism, the output end of the second hydraulic cylinder is fixedly connected with the double-needle machine head device, and the third hydraulic cylinder is fixedly connected with the flattening roller. The double-needle machine head device comprises a mounting box, a first needle head, a second needle head, a first fixed pressing plate structure and a second fixed pressing plate structure. According to the hemming device, floating dust attached to the surface of a fabric can be conveniently cleaned, the fabric can be prevented from deviating in the hemming process, the distance between the first needle head and the second needle head can be adjusted, the hemming device is suitable for sewing the fabric according to different requirements, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-needle machines, in particular to a double-needle machine for garment processing. Background Technique

[0002] A double-needle machine is a sewing machine used for original sewing and component assembly sewing, which can greatly improve work efficiency and save operation time.

[0003] The prior art discloses a double-needle machine for garment processing with the application number: 202021548293.4, including a base, a support frame is fixedly connected to the top of the base, a workbench is fixedly installed on the top of the support frame, an operation tabletop is arranged at the middle position of the workbench, a feeding mechanism is arranged on one side of the workbench, a winding mechanism is arranged on the opposite side of the workbench, a plurality of guiding rollers are installed on the top of the workbench, support plates are arranged on both sides of the operation tabletop along the fabric transmission direction, the support plates are arranged horizontally and are fixed on the top of the workbench through columns, and a flattening mechanism is installed at the bottom of the support plates; an L-shaped support frame is arranged on the top of the workbench, the bottom of the horizontal part of the L-shaped support frame is connected with a double-needle machine main body, the output end of the bottom of the double-needle machine main body is connected with a mounting seat, a slide rail is installed along the length direction at the bottom of the mounting seat, a first needle head mechanism and a second needle head mechanism are installed on the slide rail, and the first needle head mechanism and the second needle head mechanism can move along the length direction of the slide rail and can be positioned on the slide rail. However, the prior art still has the problems that it is not convenient to clean the floating dust attached to the fabric surface, and the fabric is prone to deviation during the processing process, affecting the processing efficiency. For this reason, we propose a double-needle machine for garment processing to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the above problems, the utility model provides a double-needle machine for garment processing, which is convenient to clean the floating dust attached to the fabric surface, can avoid the deviation of the fabric during the hemming process, can adjust the distance between the two needle heads of the first needle head and the second needle head, is suitable for sewing operations with different requirements for the fabric, and improves the processing efficiency.

[0005] In order to solve the above problems, the technical solution provided by the utility model is as follows:

[0006] A double-needle machine for garment processing, comprising a machine base, a machine frame and a double-needle head device. The machine frame is provided with a feed inlet and a discharge outlet. Inside the upper end of the machine frame, a cleaning brush mechanism, a dust suction port, the double-needle head device, a steam spray head and a flattening roller are arranged in sequence from left to right. A first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder are installed at the upper end of the machine frame. The output end of the first hydraulic cylinder is fixedly connected to the cleaning brush mechanism. The output end of the second hydraulic cylinder is fixedly connected to the double-needle head device. The third hydraulic cylinder is fixedly connected to the flattening roller. A first processing table and a second processing table are fixedly installed on the machine base. The first processing table corresponds to the double-needle head device. The second processing table corresponds to the flattening roller. The double-needle head device includes an installation box, a first needle head, a second needle head, a first fixed pressing plate structure and a second fixed pressing plate structure. The first fixed pressing plate structure is installed at the lower left end of the installation box. The second fixed pressing plate structure is installed at the lower right end of the installation box.

[0007] Further, a first lead screw and a second lead screw are installed inside the installation box. The left end of the first lead screw is fixedly connected to the output end of a first servo motor. The right end of the first lead screw is rotatably connected to a partition board. A first moving block is threadedly sleeved outside the first lead screw. The first needle head is installed at the lower end of the first moving block. The right end of the second lead screw is fixedly connected to the output end of a second servo motor. The left end of the second lead screw is rotatably connected to the partition board. A second moving block is threadedly sleeved outside the second lead screw. The second needle head is installed at the lower end of the second moving block.

[0008] Further, the first fixed pressing plate structure includes a first spring installation housing, a first compression spring, a first pressing plate, a first push plate and a first movable rod. The first spring installation housing is fixedly installed at the lower end of the installation box. The first compression spring is installed inside the first spring installation housing. The upper end of the first compression spring is fixedly connected to the upper inner wall of the first spring installation housing. The lower end of the first compression spring is fixedly connected to the first push plate. The first push plate is fixedly connected to the first pressing plate through the first movable rod. A first protective cushion layer is closely attached to the lower surface of the first pressing plate. The second fixed pressing plate structure includes a second spring installation housing, a second compression spring, a second pressing plate, a second push plate and a second movable rod. The second spring installation housing is fixedly installed at the lower end of the installation box. The second compression spring is installed inside the second spring installation housing. The upper end of the second compression spring is fixedly connected to the upper inner wall of the second spring installation housing. The lower end of the second compression spring is fixedly connected to the second push plate. The second push plate is fixedly connected to the second pressing plate through the second movable rod. A second protective cushion layer is closely attached to the lower surface of the second pressing plate.

[0009] Further, the cleaning brush mechanism includes a brush head mounting plate and a brush head. The brush head is mounted below the brush head mounting plate. The output end of the first hydraulic cylinder is fixedly connected to the brush head mounting plate. An installation groove is formed at the lower end of the brush head mounting plate. The brush head includes a connecting plate, bristles, and a mounting block. The bristles are mounted at the lower end of the connecting plate. The mounting block is fixedly mounted at the upper end of the connecting plate. The mounting block is matched with the installation groove and is slidably mounted in the installation groove.

[0010] Further, a limiting stop block is fixedly mounted at the lower end of the installation box. The limiting stop block includes a first limiting stop block and a second limiting stop block. The first limiting stop block is arranged between the first fixed pressing plate structure and the first needle. The second limiting stop block is arranged between the second fixed pressing plate structure and the second needle.

[0011] Further, the dust suction port is communicated with the dust collection box through a connecting pipe, and a blower is installed on the connecting pipe.

[0012] Further, the steam nozzle is communicated with the steam generator.

[0013] Further, a feeding roller is installed on the left side of the frame, and a discharging roller is installed on the right side of the frame.

[0014] Further, a first guide roller, a second guide roller, and a third guide roller are installed inside the frame.

[0015] Compared with the prior art, the present utility model has the following advantages:

[0016] 1. The dust, stains, etc. on the fabric can be effectively removed by the brush head, and at the same time, the fabric fibers will not be damaged.

[0017] 2. The dust suction port is communicated with the dust collection box through a connecting pipe, and a blower is installed on the connecting pipe. The brush head separates the dust from the fabric. After the blower is started, the dust is sucked into the dust collection box through the connecting pipe and the dust suction port.

[0018] 3. The fabric on the left and right sides of the first needle and the second needle is fixed by the first fixed pressing plate structure and the second fixed pressing plate structure, so as to avoid the fabric from running off during the sewing process.

[0019] 4. The distance between the two needles, namely the first needle and the second needle, can be adjusted to be suitable for sewing operations on the fabric with different requirements.

[0020] 5. The steam nozzle is communicated with the steam generator. A heating plate is installed in the steam generator. A water replenishing port is formed on the steam generator. The steam generator heats water to generate high-temperature and high-pressure steam. At this time, the steam is transported to the steam nozzle through a pipeline, and the steam nozzle sprays the steam to iron the fabric.

[0021] The utility model provides a double-needle machine for garment processing, which facilitates the cleaning of floating dust attached to the surface of the fabric, and can avoid the deviation of the fabric during the hemming process, improving the processing efficiency.

[0022] In summary, the double-needle machine for garment processing has wide practicability to solve the problems in the prior art that it is still not convenient to clean the floating dust attached to the surface of the fabric, and the fabric is easy to deviate during the processing, affecting the processing efficiency. Brief Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the utility model;

[0024] Figure 2 is a schematic structural diagram of the cleaning brush mechanism of the utility model;

[0025] Figure 3 is a schematic bottom view structural diagram of the brush head mounting plate of the utility model;

[0026] Figure 4 is a schematic left view structural diagram of the brush head of the utility model;

[0027] Figure 5 is a schematic structural diagram of the double-needle head device of the utility model;

[0028] Figure 6 is a schematic structural diagram of the utility model;

[0029] Figure 7 is a schematic structural diagram of the utility model.

[0030] Main Element Symbol Description:

[0031] 1 - Machine base, 2 - Frame, 201 - Feed inlet, 202 - Discharge outlet, 3 - Feeding roller, 4 - Discharging roller, 5 - Hydraulic cylinder 1, 6 - Hydraulic cylinder 2, 7 - Hydraulic cylinder 3, 8 - Cleaning brush mechanism, 801 - Brush head mounting plate, 80101 - Mounting groove, 802 - Brush head, 80201 - Connecting plate, 80202 - Brush bristles, 80203 - Mounting block, 9 - Double - needle head device, 901 - Mounting box, 90101 - Partition board, 902 - First needle, 903 - Second needle, 904 - First fixed pressing plate structure, 90401 - First spring mounting housing, 90402 - First compression spring, 90403 - First pressing plate, 9040301 - First protective backing layer, 90404 - First push plate, 90405 - First movable rod, 905 - Second fixed pressing plate structure, 90501 - Second spring mounting housing, 90502 - Second compression spring, 90503 - Second pressing plate, 9050301 - Second protective backing layer, 90504 - Second push plate, 90505 - Second movable rod, 906 - First lead screw, 907 - Second lead screw, 908 - First moving block, 909 - Second moving block, 9010 - First servo motor, 9011 - Second servo motor, 9012 - First limit stop, 9013 - Second limit stop, 10 - Flattening roller, 11 - First processing table, 12 - Second processing table, 13 - First guide roller, 14 - Second guide roller, 15 - Third guide roller, 16 - Dust suction port, 17 - Dust collection box, 18 - Connecting pipe, 19 - Fan, 20 - Steam spray head, 21 - Steam generator. Detailed implementation manners

[0032] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples, but the examples cited do not limit the present utility model.

[0033] As Figures 1 - 7 shown, the embodiment of the present utility model includes a machine base 1, a frame 2 and a double - needle head device 9. A feed inlet 201 and a discharge outlet 202 are provided on the frame 2. Inside the upper end of the frame 2, a cleaning brush mechanism 8, a dust suction port 16, a double - needle head device 9, a steam spray head 20 and a flattening roller 10 are arranged in sequence from left to right. Hydraulic cylinder 1, hydraulic cylinder 2 and hydraulic cylinder 3 are installed on the upper end of the frame 2. The output end of hydraulic cylinder 1 is fixedly connected to the cleaning brush mechanism 8, the output end of hydraulic cylinder 2 is fixedly connected to the double - needle head device 9, and hydraulic cylinder 3 is fixedly connected to the flattening roller 10. A first processing table 11 and a second processing table 12 are fixedly installed on the machine base 1. The first processing table 11 corresponds to the double - needle head device 9, and the second processing table 12 corresponds to the flattening roller 10.

[0034] The cleaning brush mechanism 8 includes a brush head mounting plate 801 and a brush head 802. The brush head 802 is installed below the brush head mounting plate 801. The output end of the first hydraulic cylinder 5 is fixedly connected to the brush head mounting plate 801. An installation groove 80101 is formed at the lower end of the brush head mounting plate 801. The brush head 802 includes a connecting plate 80201, bristles 80202, and a mounting block 80203. The bristles 80202 are installed at the lower end of the connecting plate 80201. The mounting block 80203 is fixedly installed at the upper end of the connecting plate 80201. The mounting block 80203 is matched with the installation groove 80101, and the mounting block 80203 is slidably installed in the installation groove 80101. The bristles 80202 are made of a soft material, such as nylon or animal hair, to avoid using too hard a material to damage the fabric. Through the brush head 802, dust, stains, etc. on the fabric can be effectively removed, and at the same time, the fabric fibers will not be damaged.

[0035] The dust suction port 16 is connected to the dust collection box 17 through a connecting pipe 18. A blower 19 is installed on the connecting pipe 18. The brush head 802 separates the dust from the fabric. After the blower 19 is started, the dust is sucked into the dust collection box 17 through the connecting pipe 18 and the dust suction port 16.

[0036] The double-needle head device 9 includes an installation box 901, a first needle head 902, a second needle head 903, a first fixed pressing plate structure 904, and a second fixed pressing plate structure 905. The first fixed pressing plate structure 904 is installed at the lower left end of the installation box 901, and the second fixed pressing plate structure 905 is installed at the lower right end of the installation box 901.

[0037] The fabric on the left and right sides of the first needle head 902 and the second needle head 903 is fixed by the first fixed pressing plate structure 904 and the second fixed pressing plate structure 905 to avoid the fabric running off during the sewing edge process.

[0038] Inside the installation box 901, a first lead screw 906 and a second lead screw 907 are installed. The left end of the first lead screw 906 is fixedly connected to the output end of the first servo motor 9010. The right end of the first lead screw 906 is rotatably connected to the partition 90101. The first moving block 908 is threadedly sleeved on the outside of the first lead screw 906. The first needle head 902 is installed at the lower end of the first moving block 908. The right end of the second lead screw 907 is fixedly connected to the output end of the second servo motor 9011. The left end of the second lead screw 907 is rotatably connected to the partition 90101. The second moving block 909 is threadedly sleeved on the outside of the second lead screw 907. The second needle head 903 is installed at the lower end of the second moving block 909. By driving the first lead screw 906 to rotate through the first servo motor 9010, the first moving block 908 is adjusted to move linearly left and right along the first lead screw 906. By driving the second lead screw 907 to rotate through the second servo motor 9011, the second moving block 909 is adjusted to move linearly left and right along the second lead screw 907. In this way, the positions of the first needle head 902 and the second needle head 903 are adjusted, and the distance between the two needle heads of the first needle head 902 and the second needle head 903 can be adjusted, which is suitable for sewing operations with different requirements on the fabric.

[0039] The first fixed pressing plate structure 904 includes a first spring installation housing 90401, a first compression spring 90402, a first pressing plate 90403, a first push plate 90404 and a first movable rod 90405. The first spring installation housing 90401 is fixedly installed at the lower end of the installation box 901. The first compression spring 90402 is installed inside the first spring installation housing 90401. The upper end of the first compression spring 90402 is fixedly connected to the upper inner wall of the first spring installation housing 90401. The lower end of the first compression spring 90402 is fixedly connected to the first push plate 90404. The first push plate 90404 is fixedly connected to the first pressing plate 90403 through the first movable rod 90405. A first protective cushion layer 9040301 is closely attached to the lower surface of the first pressing plate 90403. The second fixed pressing plate structure 905 includes a second spring installation housing 90501, a second compression spring 90502, a second pressing plate 90503, a second push plate 90504 and a second movable rod 90505. The second spring installation housing 90501 is fixedly installed at the lower end of the installation box 901. The second compression spring 90502 is installed inside the second spring installation housing 90501. The upper end of the second compression spring 90502 is fixedly connected to the upper inner wall of the second spring installation housing 90501. The lower end of the second compression spring 90502 is fixedly connected to the second push plate 90504. The second push plate 90504 is fixedly connected to the second pressing plate 90503 through the second movable rod 90505. A second protective cushion layer 9050301 is closely attached to the lower surface of the second pressing plate 90503.

[0040] A limiting stop is fixedly installed at the lower end of the installation box 901. The limiting stop includes a first limiting stop 9012 and a second limiting stop 9013. The first limiting stop 9012 is arranged between the first fixed pressing plate structure 904 and the first needle 902, and the second limiting stop 9013 is arranged between the second fixed pressing plate structure 905 and the second needle 903.

[0041] The steam nozzle 20 is connected to the steam generator 21. A heating plate is installed in the steam generator 21. A water replenishing port is provided on the steam generator 21. The steam generator 21 generates high-temperature and high-pressure steam by heating water. At this time, the steam is transported to the steam nozzle 20 through a pipeline, and the steam nozzle 20 sprays the steam to iron the fabric.

[0042] The hydraulic cylinder three 7 is fixedly connected to the flattening roller 10. The flattening roller 10 smooths and flattens the fabric in the direction perpendicular to the moving direction of the fabric, further solving the problem of fabric wrinkles.

[0043] A feeding roller 3 is installed on the left side of the frame 2, and a discharging roller 4 is installed on the right side of the frame 2.

[0044] A first guide roller 13, a second guide roller 14 and a third guide roller 15 are installed inside the frame 2.

[0045] Among them, the electrical components mentioned in the text are all electrically connected to the external main controller and power supply, and the main controller can be a conventional known device such as a computer for control.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double-needle machine for garment processing, comprising a machine base (1), a frame (2) and a double-needle machine head device (9), wherein the frame (2) is provided with a feed inlet (201) and a discharge outlet (202), characterized in that: The upper inner end of the frame (2) is provided with a cleaning brush mechanism (8), a dust suction port (16), the double-needle machine head device (9), a steam nozzle (20) and a flattening roller (10) in sequence from left to right. The upper end of the frame (2) is provided with a hydraulic cylinder 1 (5), a hydraulic cylinder 2 (6) and a hydraulic cylinder 3 (7). The output end of the hydraulic cylinder 1 (5) is fixedly connected to the cleaning brush mechanism (8), the output end of the hydraulic cylinder 2 (6) is fixedly connected to the double-needle machine head device (9), the hydraulic cylinder 3 (7) is fixedly connected to the flattening roller (10), and the base (1) is fixedly provided with a first processing The first processing table (11) corresponds to the double-needle machine head device (9), and the second processing table (12) corresponds to the flattening roller (10). The double-needle machine head device (9) includes an installation box (901), a first needle head (902), a second needle head (903), a first fixed pressure plate structure (904) and a second fixed pressure plate structure (905). The first fixed pressure plate structure (904) is installed at the lower left end of the installation box (901), and the second fixed pressure plate structure (905) is installed at the lower right end of the installation box (901).

2. A double-needle machine for garment processing as claimed in claim 1, characterized in that: A first lead screw (906) and a second lead screw (907) are installed in the installation box (901), the left end of the first lead screw (906) is fixedly connected to the output end of the first servo motor (9010), the right end of the first lead screw (906) is rotatably connected to the partition (90101), the outer side of the first lead screw (906) is threadedly sleeved with a first moving block (908), the first needle (902) is installed at the lower end of the first moving block (908), the right end of the second lead screw (907) is fixedly connected to the output end of the second servo motor (9011), the left end of the second lead screw (907) is rotatably connected to the partition (90101), the outer side of the second lead screw (907) is threadedly sleeved with a second moving block (909), and the second needle (903) is installed at the lower end of the second moving block (909).

3. A double needle machine for garment processing as claimed in claim 2, characterized in that: The first fixed pressure plate structure (904) includes a first spring mounting shell (90401), a first compression spring (90402), a first pressure plate (90403), a first push plate (90404) and a first movable rod (90405), wherein the first spring mounting shell (90401) is fixedly mounted at the lower end of the mounting box (901), the first compression spring (90402) is mounted inside the first spring mounting shell (90401), the upper end of the first compression spring (90402) is fixedly connected to the upper end of the inner wall of the first spring mounting shell (90401), the lower end of the first compression spring (90402) is fixedly connected to the first push plate (90404), the first push plate (90404) is fixedly connected to the first pressure plate (90403) via the first movable rod (90405), and the lower surface of the first pressure plate (90403) is tightly fitted with a first protective pad layer (9040301); The second fixed pressure plate structure (905) includes a second spring mounting shell (90501), a second compression spring (90502), a second pressure plate (90503), a second push plate (90504) and a second movable rod (90505). The second spring mounting shell (90501) is fixedly mounted on the lower end of the mounting box (901), the second compression spring (90502) is mounted inside the second spring mounting shell (90501), the upper end of the second compression spring (90502) is fixedly connected to the upper end of the inner wall of the second spring mounting shell (90501), the lower end of the second compression spring (90502) is fixedly connected to the second push plate (90504), the second push plate (90504) is fixedly connected to the second pressure plate (90503) through the second movable rod (90505), and the lower surface of the second pressure plate (90503) is tightly fitted with a second protective pad layer (9050301).

4. A double needle machine for garment processing as claimed in claim 3, characterized in that: The cleaning brush mechanism (8) comprises a brush head mounting plate (801) and a brush head (802), wherein the brush head (802) is mounted below the brush head mounting plate (801), the output end of the hydraulic cylinder 1 (5) is fixedly connected to the brush head mounting plate (801), a mounting groove (80101) is provided at the lower end of the brush head mounting plate (801), the brush head (802) comprises a connecting plate (80201), bristles (80202) and a mounting block (80203), the bristles (80202) are mounted at the lower end of the connecting plate (80201), the mounting block (80203) is fixedly mounted at the upper end of the connecting plate (80201), the mounting block (80203) matches the mounting groove (80101), and the mounting block (80203) is slidably mounted in the mounting groove (80101).

5. A double needle machine for garment processing as claimed in claim 4, characterized in that: A limit stop is fixedly installed at the lower end of the installation box (901), and the limit stop includes a first limit stop (9012) and a second limit stop (9013), wherein the first limit stop (9012) is arranged between the first fixed pressure plate structure (904) and the first needle (902), and the second limit stop (9013) is arranged between the second fixed pressure plate structure (905) and the second needle (903).

6. A double-needle machine for garment processing as claimed in claim 5, characterized in that: The dust suction port (16) is connected to the dust collecting box (17) via a connecting pipe (18), and a fan (19) is installed on the connecting pipe (18).

7. A double needle machine for garment processing as claimed in claim 6, characterized in that: The steam nozzle (20) is connected to the steam generator (21).

8. A double needle machine for garment processing as claimed in claim 7, characterized in that: A feeding roller (3) is installed on the left side of the frame (2), and a discharging roller (4) is installed on the right side of the frame (2).

9. A double needle machine for garment processing as claimed in claim 8, characterized in that: A first guide roller (13), a second guide roller (14) and a third guide roller (15) are installed inside the frame (2).

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