Underwear sewing device

Abstract

The utility model relates to the field of underwear processing, in particular to an underwear sewing device which comprises a workbench, a lengthening plate is hinged to one end of the workbench, two sets of n-shaped frames are fixedly connected to the lengthening plate, and a set of pulleys are arranged between the two sets of n-shaped frames and the lengthening plate. The two sets of pulleys are fixedly arranged on the outer wall of a rotating shaft in a sleeving mode, the rotating shaft is rotationally connected with a rotating frame, the rotating frame is fixedly connected with one end of a moving rod, and the other end of the moving rod is fixedly connected with a moving block. When the device is used, the motor is started to drive the screw rod to rotate and drive the two groups of pulleys to roll forwards, so that the lengthening plate slowly turns upwards until one end of the lengthening plate is completely attached to one end of the workbench, the motor continues to work, the fixing assembly continues to move, and the three groups of fixing rods can be driven to be inserted into the insertion holes; therefore, the lengthened plate is stably fixed to one end of the workbench.

Description

Technical Field

[0001] The utility model relates to the field of underwear processing, and specifically relates to an underwear sewing device. Background Art

[0002] During the processing of underwear, a sewing device is required to sew the underwear. An existing underwear sewing mechanism such as the one disclosed in the publication number CN218315287U includes a workbench. One side of the workbench is provided with an extension plate. Both sides of the lower surface of the workbench are fixedly connected with support legs. The lower surface of the extension plate is fixedly connected with a first fixing block. One side of the support leg is fixedly connected with a second fixing block. The inner parts of the first fixing block and the second fixing block are both rotatably connected with a rotating shaft. The outer surface of the rotating shaft is rotatably connected with a connecting block. The number of connecting blocks is two, and a telescopic rod is fixedly connected between the connecting blocks.

[0003] When the above mechanism is in use, the extension plate is folded upwards. In order to stably fix the extension plate, tools are required to install bolts, so as to fix the extension plate on one side of the workbench through the fixing piece, the rotating part and the bolt. The operation is cumbersome. For this reason, we propose an underwear sewing device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an underwear sewing device, which includes a workbench. One end of the workbench is hinged with an extension plate. Two groups of U-shaped frames are fixedly connected to the extension plate. A set of pulleys are arranged between each of the two groups of U-shaped frames and the extension plate. Both groups of pulleys are fixedly sleeved on the outer wall of the rotating shaft, and the rotating shaft is rotatably connected with a rotating frame. One end of the rotating frame is fixedly connected with a moving rod, and the other end of the moving rod is fixedly connected with a moving block. The upper end of the moving block is slidably connected in a chute opened on the workbench. The top end of the moving block is fixedly connected with a fixing component, and the fixing component is slidably connected in the inner cavity of the workbench. Two groups of supporting components are fixedly installed at the bottom of the workbench.

[0005] Preferably: a screw rod is threadedly connected to the inner side of the moving block. One end of the screw rod is fixedly connected to the driving end of a motor. The motor is fixedly installed on a set of mounting plates. The other end of the screw rod is rotatably connected to another set of mounting plates through a bearing. Both groups of mounting plates are fixedly installed at the bottom of the workbench.

[0006] Preferably: two guide rods are arranged between the two groups of mounting plates. The guide rods slidably penetrate through the inner side of the moving block. A moving rod slidably penetrates through the inner side of one group of mounting plates.

[0007] Preferably: the fixing component includes a long slider. The long slider is slidably connected in the inner cavity of the workbench. The long slider is fixedly installed at the top end of the moving block. The long slider is fixedly connected with three fixing rods. The fixing rods can slidably penetrate through the inner side of the workbench and can be inserted into insertion holes opened on the extension plate.

[0008] Preferably, a sewing machine body is fixedly installed at the top end of the workbench, and scale lines are arranged at the edge of the upper surface of the workbench.

[0009] Preferably, a drawer is slidably connected inside the workbench.

[0010] Preferably, the support assembly includes a U-shaped support member fixedly installed at the bottom of the workbench. Two sets of support legs are fixedly connected to the bottom of the U-shaped support member. Universal wheels are installed at the bottoms of the support legs. Support sleeves are slidably sleeved outside the support legs. A cross plate is fixedly arranged between the two support sleeves. A hydraulic cylinder is installed between the cross plate and the U-shaped support member.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] When the present utility model is in use, starting the motor will drive the screw rod to rotate. The rotation of the screw rod will drive the moving block to move. The movement of the moving block will drive the moving rod to move. The movement of the moving rod will drive the rotating frame to move. The movement of the rotating frame will drive the two sets of pulleys to roll forward, so that the extension plate slowly turns upward until one end of the extension plate is completely attached to one end of the workbench. At this time, the motor continues to work, and the fixing component continues to move. The movement of the moving block will drive the long slider to move. The movement of the long slider will drive the three sets of fixing rods to move, so as to drive the three sets of fixing rods to insert into the jacks, so that the extension plate is stably fixed at one end of the workbench; when in use, move the device to a suitable position, start the hydraulic cylinder to make the hydraulic cylinder perform an extension movement, expand the distance between the cross plate and the U-shaped support member, so that the universal wheels are separated from the ground, and at the same time make the bottoms of the four sets of support sleeves contact the ground. The distance between the cross plate and the U-shaped support member can be freely adjusted within a certain range through the hydraulic cylinder, and the adjustment is simple, so as to adapt to the heights of different workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic diagram of a partial structure of the present utility model;

[0015] Figure 3 is Figure 2 a schematic structural diagram from another angle;

[0016] Figure 4 is a schematic diagram of the structure of the support assembly.

[0017] In the figure: 1, workbench; 2, extension plate; 3, U-shaped frame; 4, pulley; 5, rotating shaft; 6, rotating frame; 7, moving rod; 8, moving block; 9, chute; 10, fixing component; 1001, long slider; 1002, fixing rod; 11, screw rod; 12, motor; 13, mounting plate; 14, guide rod; 15, jack; 16, sewing machine body; 17, scale line; 18, drawer; 19, supporting component; 1901, U-shaped supporting piece; 1902, supporting leg; 1903, universal wheel; 1904, supporting sleeve; 1905, cross plate; 1906, hydraulic cylinder. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1 - Figure 4 , the figure shows an underwear sewing device of the present invention, including a workbench 1, one end of the workbench 1 is hinged with an extension plate 2, two groups of U-shaped frames 3 are fixedly connected to the extension plate 2, and a set of pulleys 4 are arranged between each of the two groups of U-shaped frames 3 and the extension plate 2. Both of the two groups of pulleys 4 are fixedly sleeved on the outer wall of the rotating shaft 5 and the rotating shaft 5 is rotatably connected to the rotating frame 6. One end of the rotating frame 6 is fixedly connected to the moving rod 7, the other end of the moving rod 7 is fixedly connected to the moving block 8, the upper end of the moving block 8 is slidably connected in the chute 9 opened on the workbench 1, the top end of the moving block 8 is fixedly connected to the fixing component 10 and the fixing component 10 is slidably connected in the inner cavity of the workbench 1, and two groups of supporting components 19 are fixedly installed at the bottom of the workbench 1.

[0020] The inner side of the moving block 8 is threadedly connected with a screw rod 11. One end of the screw rod 11 is fixedly connected to the driving end of the motor 12. The motor 12 is fixedly installed on a set of mounting plates 13. The other end of the screw rod 11 is rotatably connected to the other set of mounting plates 13 through a bearing. Both of the two groups of mounting plates 13 are fixedly installed at the bottom of the workbench 1. Starting the motor 12 will drive the screw rod 11 to rotate, and the rotation of the screw rod 11 will drive the moving block 8 to move.

[0021] Two groups of guide rods 14 are arranged between the two groups of mounting plates 13. The guide rods 14 slidably penetrate through the inner side of the moving block 8. One end of the moving rod 7 slidably penetrates through the inner side of a set of mounting plates 13. The two groups of guide rods 14 provide guidance for the movement of the moving block 8. One end of the moving rod 7 slidably penetrates through the inner side of a set of mounting plates 13 to provide guidance for the movement of the moving rod 7.

[0022] The fixed component 10 includes a long slider 1001 which is slidably connected to the inner cavity of the workbench 1. The long slider 1001 is fixedly installed at the top end of the moving block 8. The long slider 1001 is fixedly connected to three fixed rods 1002. The fixed rods 1002 can slidably penetrate through the inner side of the workbench 1 and can be inserted into the jacks 15 opened in the lengthening plate 2. When the moving block 8 moves, it will drive the long slider 1001 to move. When the long slider 1001 moves, it will drive the three fixed rods 1002 to move, so as to drive the three fixed rods 1002 to be inserted into the jacks 15.

[0023] A sewing machine body 16 is fixedly installed at the top end of the workbench 1. Scale lines 17 are arranged at the edges of the upper surface of the workbench 1. During use, due to the arrangement of the sewing machine body 16 and the scale lines 17, the sewing machine body 16 can sew underwear, and the scale lines 17 can measure the underwear during the processing of the underwear.

[0024] A drawer 18 is slidably connected to the inner side of the workbench 1. During use, due to the arrangement of the drawer 18, the drawer 18 enables the staff to conveniently place processing tools.

[0025] The support component 19 includes a U-shaped support member 1901 which is fixedly installed at the bottom of the workbench 1. Two support legs 1902 are fixedly connected to the bottom of the U-shaped support member 1901. Universal wheels 1903 are installed at the bottoms of the support legs 1902. Support sleeves 1904 are slidably sleeved on the outer sides of the support legs 1902. A cross plate 1905 is fixedly arranged between the two support sleeves 1904. A hydraulic cylinder 1906 is installed between the cross plate 1905 and the U-shaped support member 1901. During use, move the device to a suitable position, start the hydraulic cylinder 1906 to make the hydraulic cylinder 1906 extend, expand the distance between the cross plate 1905 and the U-shaped support member 1901, so that the universal wheels 1903 are separated from the ground, and at the same time make the bottoms of the four support sleeves 1904 contact the ground. The distance between the cross plate 1905 and the U-shaped support member 1901 can be freely adjusted within a certain range through the hydraulic cylinder 1906, and the adjustment is simple, so as to adapt to the heights of different staff.

[0026] Working principle of the utility model: When in use, move the device to a suitable position, start the hydraulic cylinder 1906 to make the hydraulic cylinder 1906 extend, expand the distance between the cross plate 1905 and the U-shaped support member 1901, so that the universal wheels 1903 are separated from the ground, and at the same time make the bottoms of the four support sleeves 1904 contact the ground. The distance between the cross plate 1905 and the U-shaped support member 1901 can be freely adjusted within a certain range through the hydraulic cylinder 1906, and the adjustment is simple, so as to adapt to the heights of different workers; when the workbench 1 cannot fully place the underwear, start the motor 12 to drive the screw rod 11 to rotate. The rotation of the screw rod 11 will drive the moving block 8 to move. The movement of the moving block 8 will drive the moving rod 7 to move. The movement of the moving rod 7 will drive the rotating frame 6 to move. The movement of the rotating frame 6 will drive the two pulleys 4 to roll forward, so that the extension plate 2 slowly turns up until one end of the extension plate 2 is completely attached to one end of the workbench 1. During this process, the movement of the moving block 8 will drive the fixing component 10 to move. When one end of the extension plate 2 is just completely attached to one end of the workbench 1, the fixing component 10 is still inside the workbench 1. At this time, the motor 12 continues to work, and the fixing component 10 continues to move. The movement of the moving block 8 will drive the long sliding block 1001 to move. The movement of the long sliding block 1001 will drive the three fixing rods 1002 to move, so as to drive the three fixing rods 1002 to insert into the jacks 15, so that the extension plate 2 is stably fixed at one end of the workbench 1; through the setting of the sewing machine body 16 and the scale line 17, the sewing machine body 16 can sew the underwear, and the scale line 17 can measure the underwear when processing the underwear.

[0027] The above content further elaborates on the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. An underwear sewing device, comprising a workbench (1), characterized in that: One end of the workbench (1) is hinged with an extension board (2). Two sets of U-shaped frames (3) are fixedly connected to the extension board (2). A set of pulleys (4) are arranged between the two sets of U-shaped frames (3) and the extension board (2). Both sets of pulleys (4) are fixedly sleeved on the outer wall of a rotating shaft (5), and the rotating shaft (5) is rotatably connected to a rotating frame (6). One end of a moving rod (7) is fixedly connected to the rotating frame (6), and the other end of the moving rod (7) is fixedly connected to a moving block (8). The upper end of the moving block (8) is slidably connected in a chute (9) opened on the workbench (1). The top end of the moving block (8) is fixedly connected with a fixing component (10), and the fixing component (10) is slidably connected in the inner cavity of the workbench (1). Two sets of supporting components (19) are fixedly installed at the bottom of the workbench (1).

2. The underwear sewing device according to claim 1, characterized in that: A screw rod (11) is threadedly connected to the inner side of the moving block (8). One end of the screw rod (11) is fixedly connected to the driving end of a motor (12). The motor (12) is fixedly installed on a set of mounting plates (13). The other end of the screw rod (11) is rotatably connected to the other set of mounting plates (13) through a bearing. Both sets of mounting plates (13) are fixedly installed at the bottom of the workbench (1).

3. The underwear sewing device according to claim 2, characterized in that: Two sets of guide rods (14) are arranged between the two sets of mounting plates (13). The guide rods (14) slidably penetrate through the inner side of the moving block (8). A moving rod (7) slidably penetrates through the inner side of one set of mounting plates (13).

4. The underwear sewing device according to claim 1, characterized in that: The fixing component (10) includes a long slider (1001). The long slider (1001) is slidably connected in the inner cavity of the workbench (1). The long slider (1001) is fixedly installed at the top end of the moving block (8). The long slider (1001) is fixedly connected with three fixing rods (1002). The fixing rods (1002) can slidably penetrate through the inner side of the workbench (1) and can be inserted into insertion holes (15) opened on the extension board (2).

5. The underwear sewing device according to claim 1, characterized in that: A sewing machine body (16) is fixedly installed at the top end of the workbench (1). Scale lines (17) are arranged at the edge of the upper surface of the workbench (1).

6. The underwear sewing device according to claim 1, characterized in that: A drawer (18) is slidably connected to the inner side of the workbench (1).

7. The underwear sewing device according to claim 1, characterized in that: The supporting component (19) includes a U-shaped supporting piece (1901). The U-shaped supporting piece (1901) is fixedly installed at the bottom of the workbench (1). Two sets of supporting legs (1902) are fixedly connected to the bottom of the U-shaped supporting piece (1901). Universal wheels (1903) are installed at the bottoms of the supporting legs (1902). Supporting sleeves (1904) are slidably sleeved on the outer sides of the supporting legs (1902). A cross plate (1905) is fixedly arranged between the two sets of supporting sleeves (1904). A hydraulic cylinder (1906) is installed between the cross plate (1905) and the U-shaped supporting piece (1901).

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