Suitcase manufacturing overlock machine

Abstract

The utility model relates to the technical field of bag manufacturing, and discloses a bag manufacturing overlock machine which comprises a supporting table, an overlock machine body is fixedly installed on the edge of the top of the supporting table, an installation block is in lap joint with the outer side of the overlock machine body, a first screw pin is in threaded connection with the interior of the installation block, and a cover plate is connected to the top of the installation block in a clamped mode. A rotating shaft is rotatably connected to the interior of the mounting block, a roller is fixedly connected to the exterior of the rotating shaft, a magnet is fixedly connected to the exterior of the overlock machine, an iron block is attracted to the outer side of the magnet, and a connecting rod is fixedly connected to one side of the iron block. Compared with the prior art, the leather overlock device has the advantages that the installation block and the cover plate are both linear, leather can linearly move in the gap between the installation block and the cover plate, the installation block, the cover plate and the needle head are located on the same horizontal line, and therefore the phenomenon that the leather deviates in the overlock process can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of bag manufacturing technology, and in particular to a bag manufacturing edge-locking machine. Background Technology

[0002] Overlock machines are used for overlocking various fabrics because most fabrics are prone to fraying at the edges after cutting. Before being made into finished products, overlocking is necessary to prevent the fabric from fraying. Overlock machines are most suitable for knitted fabrics made primarily of cotton, polyester, and polyester-cotton yarn. These fabrics are characterized by their soft texture, high elasticity, breathability, sweat absorption, comfortable and casual wear, and unique style. Knitted fabrics also have other characteristics such as frayability, curling, and pilling. Therefore, special processes are required in the sewing production of garments, making overlock machines indispensable.

[0003] In the prior art, such as the Chinese patent publication number CN218203367U, a locking mechanism for a locking machine includes a support plate. A driving device is provided on the left and right sides of the support plate. The driving device is equipped with a locking machine head. The driving device can drive the locking machine head to move laterally back and forth to approach or move away from the support plate. The locking machine head is equipped with a synchronous belt conveyor for driving the material to move longitudinally along the support plate. The structure of this utility model is simple and reasonable. By setting the driving device, the locking machine head can be moved according to the usage requirements, which increases the usability.

[0004] Bags are made from leather and fabric. When making these leather and fabric bags, an overlock machine is needed to overlock the edges. However, in the existing overlock machine, the leather needs to enter the underside of the overlock mechanism in a straight line during the overlock process. The worker pushes the leather so that it comes into contact with the needle. During this process, the leather is prone to shifting. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a bag-making overlock machine that prevents leather from shifting during the overlocking process.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a bag making overlock machine, including a support platform, an overlock machine fixedly installed at the top edge of the support platform, an mounting block overlapping the outer side of the overlock machine, a first screw threadedly connected to the inner side of the mounting block, a cover plate snapped onto the top of the mounting block, a rotating shaft rotatably connected inside the mounting block, a roller fixedly connected to the outer side of the rotating shaft, a magnet fixedly connected to the outer side of the overlock machine, an iron block attracted to the outer side of the magnet, a connecting rod fixedly connected to one side of the iron block, a metal shaping hose fixedly connected to one end of the connecting rod, a locking block fixedly connected to one end of the metal shaping hose, a lighting plate snapped into the inside of the locking block, and a lighting lamp installed inside the lighting plate.

[0007] By adopting the above technical solution, the mounting block is overlapped to the outside of the overlock machine, and the mounting block is fixed to the outside of the overlock machine by the first screw. Then, the cover plate is snapped onto the top of the mounting block. When overlocking the leather, the leather is placed in the gap between the mounting block and the cover plate. Both the mounting block and the cover plate are straight, and the leather can move linearly in the gap between the mounting block and the cover plate. The mounting block and the cover plate are on the same horizontal line as the needle, which can prevent the leather from shifting during the overlocking process. The roller contacts the leather when it is fed, which improves the smoothness of the leather feeding process. The connecting rod is attracted to the outside of the overlock machine by magnets and iron blocks. The lighting plate is snapped into the inside of the snap block. The metal shaping hose is foldable, so the position of the lighting plate can be adjusted. The lighting plate is adjusted to the direction of the needle, so that the device has an illumination effect during the overlocking process.

[0008] A further feature of this invention is that a vacuum cleaner is fixedly connected to the edge of the bottom of the support platform, and a vacuum pipe is fixedly connected inside the vacuum cleaner.

[0009] By adopting the above technical solution, the vacuum cleaner is installed at the bottom of the support platform, and the suction pipe generates suction force when the vacuum cleaner is in operation.

[0010] A further feature of this invention is that a nozzle is fixedly connected to one end of the dust extraction pipe, and a cavity is provided inside the support platform.

[0011] By adopting the above technical solution, the nozzle is fixedly connected to the suction pipe, and the nozzle overlaps inside the support platform through the cavity. During the edge locking process, the vacuum cleaner, suction pipe and nozzle adsorb the wire ends, thereby enabling the device to process the wire ends in a timely manner.

[0012] A further feature of this invention is that a U-shaped ring is fixedly connected to the center of the inner bottom wall of the support platform, and a second bolt is threaded onto the inside of the U-shaped ring.

[0013] By adopting the above technical solution, the U-shaped ring is installed to the bottom of the support platform using the second bolt.

[0014] A further feature of this invention is that the U-shaped ring is rotatably connected to a connecting pin, and the connecting pin is fixedly connected to a support wheel.

[0015] By adopting the above technical solution, the suction pipe extends into the interior of the support wheel, and the support wheel is rotatably connected to the interior of the U-shaped ring through a connecting pin. The suction pipe is supported by the support wheel to prevent it from falling to the ground, and when the suction pipe moves, the rotation of the support wheel allows the suction pipe to be displaced.

[0016] A further feature of this invention is that the second bolt has two water volumes, and the two second bolts are symmetrical to each other.

[0017] By adopting the above technical solution, two second bolts are distributed on both sides of the U-shaped ring, and the two second bolts are used to fix both sides of the U-shaped ring.

[0018] A further feature of this invention is that support plates are fixedly connected to both sides of the bottom of the support platform.

[0019] By adopting the above technical solution, the support plate supports the support platform.

[0020] A further feature of this invention is that there are two support plates, and the bottom of each of the two support plates is fixedly connected with an anti-slip pad.

[0021] By adopting the above technical solution, two support plates are distributed on the left and right sides of the bottom of the support platform, and the anti-slip pad provides an anti-slip effect.

[0022] A further feature of this invention is that a storage box is fixedly connected to one side of the top of the support platform, and a drawer is slidably connected inside the storage box.

[0023] By adopting the above technical solution, the drawer can be opened to store the instruments.

[0024] A further feature of this invention is that the overlock machine has a needle inside.

[0025] By adopting the above technical solution, the needle is set on the drive device of the overlock machine, and the leather is overlocked by the needle.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the arrangement of a support platform, an overlock machine, a mounting block, a first screw, a cover plate, a rotating shaft, a roller, a magnet, an iron block, a connecting rod, a metal shaping hose, a clamping block, and a lighting plate, allows the mounting block to overlap the outside of the overlock machine. The mounting block is then fixed to the outside of the overlock machine by the first screw. The cover plate is then clamped to the top of the mounting block. When overlocking the leather, the leather is placed in the gap between the mounting block and the cover plate. Both the mounting block and the cover plate are straight, allowing the leather to pass through the gap between them. The material is linearly displaced within the gap, and the mounting block and cover plate are at the same horizontal level as the needle, thus preventing the leather from shifting during the overlocking process. The rollers contact the leather during feeding, improving the smoothness of the feeding process. The connecting rod is attached to the outside of the overlocking machine via magnets and iron blocks, and the lighting plate is snapped into the inside of the clip. The foldable metal shaping hose allows for adjustment of the lighting plate's position, aligning it with the needle's direction, thus providing illumination during the overlocking process.

[0028] 2. This utility model, through the arrangement of a vacuum cleaner, a vacuum pipe, a nozzle, a cavity, a U-shaped ring, a second bolt, a connecting pin, and a support wheel, installs the vacuum cleaner at the bottom of a support platform. When the vacuum cleaner is in operation, the vacuum pipe generates suction force. The nozzle is fixedly connected to the vacuum pipe, and the nozzle overlaps inside the support platform through the cavity. During the edge-locking process, the vacuum cleaner, vacuum pipe, and nozzle adsorb the thread ends, thereby enabling the device to promptly process the thread ends. The vacuum pipe extends into the interior of the support wheel, and the support wheel is rotatably connected to the interior of the U-shaped ring through the connecting pin. The vacuum pipe is supported by the support wheel to prevent it from falling to the ground, and when the vacuum pipe moves, the rotation of the support wheel allows the vacuum pipe to be displaced. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the internal structure of the mounting block of this utility model;

[0032] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0033] Figure 4This is a front view structural diagram of the U-shaped ring of this utility model.

[0034] In the diagram, 1. Support platform; 2. Overlock machine; 3. Mounting block; 4. First screw pin; 5. Cover plate; 6. Shaft; 7. Roller; 8. Magnet; 9. Iron block; 10. Connecting rod; 11. Metal shaping hose; 12. Clamping block; 13. Lighting panel; 14. Drawer; 15. Vacuum cleaner; 16. Vacuum pipe; 17. Nozzle; 18. Cavity; 19. U-ring; 20. Second bolt; 21. Connecting pin; 22. Support wheel; 23. Support plate; 24. Storage box; 25. Needle. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A bag-making overlock machine includes a support platform 1. An overlock machine 2 is fixedly installed at the top edge of the support platform 1. An mounting block 3 overlaps the outer side of the overlock machine 2. A first screw pin 4 is threadedly connected inside the mounting block 3. A cover plate 5 is snapped onto the top of the mounting block 3. A rotating shaft 6 is rotatably connected inside the mounting block 3. A roller 7 is fixedly connected to the outside of the rotating shaft 6. A magnet 8 is fixedly connected to the outside of the overlock machine 2. An iron block 9 is attracted to the outside of the magnet 8. A connecting rod 10 is fixedly connected to one side of the iron block 9. A metal shaping hose 11 is fixedly connected to one end of the connecting rod 10. A locking block 12 is fixedly connected to one end of the metal shaping hose 11. A lighting plate 13 is snapped into the inside of the locking block 12. A lighting lamp is installed inside the lighting plate 13. The mounting block 3 is attached to the outer side of the overlock machine 2. On the side, the mounting block 3 is fixed to the outside of the overlock machine 2 by the first screw pin 4. Then, the cover plate 5 is snapped onto the top of the mounting block 3. When overlocking the leather, the leather is placed in the gap between the mounting block 3 and the cover plate 5. The mounting block 3 and the cover plate 5 are both straight, and the leather can move linearly in the gap between the mounting block 3 and the cover plate 5. The mounting block 3 and the cover plate 5 are on the same horizontal line as the needle 25, which can prevent the leather from shifting during the overlocking process. The roller 7 contacts the leather when it is fed, which improves the smoothness of the leather feeding process. The connecting rod 10 is attracted to the outside of the overlock machine 2 by the magnet 8 and the iron block 9. The lighting plate 13 is snapped into the inside of the clamping block 12. The metal shaping hose 11 is foldable, which can be used to adjust the lighting plate. The position of the lighting panel 13 is adjusted to align with the direction of the needle tip 25, thus providing illumination during the edge-locking process. A vacuum cleaner 15 is fixedly connected to the bottom edge of the support platform 1, and a suction pipe 16 is fixedly connected inside the vacuum cleaner 15. The vacuum cleaner 15 is installed at the bottom of the support platform 1. During operation, the suction pipe 16 generates suction force. A nozzle 17 is fixedly connected to one end of the suction pipe 16. A cavity 18 is provided inside the support platform 1. The nozzle 17 is fixedly connected to the suction pipe 16 and overlaps inside the support platform 1 through the cavity 18. During the edge-locking process, the vacuum cleaner 15, suction pipe 16, and nozzle 17 adsorb the thread ends, thus enabling the device to promptly clean the thread ends. The system includes a U-shaped ring 19 fixedly connected to the center of the inner bottom wall of the support platform 1. A second bolt 20 is threaded into the U-shaped ring 19, which is then installed below the support platform 1 via the second bolt 20. A connecting pin 21 is rotatably connected inside the U-shaped ring 19, and a support wheel 22 is fixedly connected to the outside of the connecting pin 21. The suction pipe 16 extends into the support wheel 22, which is rotatably connected to the inside of the U-shaped ring 19 via the connecting pin 21. The suction pipe 16 is supported by the support wheel 22 to prevent it from falling to the ground. When the suction pipe 16 moves, the rotation of the support wheel 22 allows it to shift. There are two second bolts 20, and they are symmetrical to each other.Two second bolts 20 are distributed on both sides of the U-shaped ring 19, and are used to fix both sides of the U-shaped ring 19. Support plates 23 are fixedly connected to both sides of the bottom of the support platform 1, supporting the support platform 1. There are two support plates 23, and anti-slip pads are fixedly connected to the bottom of both support plates 23. The two support plates 23 are distributed on the left and right sides of the bottom of the support platform 1. The anti-slip pads provide an anti-slip effect. A storage box 24 is fixedly connected to one side of the top of the support platform 1. A drawer 14 is slidably connected inside the storage box 24. Opening the drawer 14 allows for the storage of instruments. A needle 25 is installed inside the overlock machine 2, and is mounted on the drive device of the overlock machine 2. The needle 25 is used to overlock the leather.

[0037] In this invention, the mounting block 3 is overlapped to the outside of the overlock machine 2, and fixed to the outside of the overlock machine 2 by the first screw pin 4. Then, the cover plate 5 is snapped onto the top of the mounting block 3. When overlocking the leather, the leather is placed in the gap between the mounting block 3 and the cover plate 5. Both the mounting block 3 and the cover plate 5 are straight, allowing the leather to move linearly within the gap. The mounting block 3 and the cover plate 5 are on the same horizontal line as the needle 25, thus preventing the leather from shifting during the overlocking process. The roller 7 contacts the leather during feeding, improving the smoothness of the feeding process. The connecting rod 10 is attracted to the outside of the overlock machine 2 by the magnet 8 and the iron block 9. The lighting plate 13 is snapped into the inside of the clamping block 12. The metal shaping hose 11 is foldable, allowing the position of the lighting plate 13 to be adjusted. Adjust the lighting panel 13 to the direction of the needle 25 so that the device has an illumination effect during the edge-locking process. Install the vacuum cleaner 15 at the bottom of the support platform 1. When the vacuum cleaner 15 is working, the suction pipe 16 generates suction force. The nozzle 17 is fixedly connected to the suction pipe 16 and overlaps the inside of the support platform 1 through the cavity 18. During the edge-locking process, the vacuum cleaner 15, the suction pipe 16 and the nozzle 17 adsorb the thread ends, so that the device can handle the thread ends in time. The suction pipe 16 extends into the inside of the support wheel 22, and the support wheel 22 is rotatably connected to the inside of the U-shaped ring 19 through the connecting pin 21. The suction pipe 16 is supported by the support wheel 22 to prevent the suction pipe 16 from falling to the ground. When the suction pipe 16 moves, the rotation of the support wheel 22 allows the suction pipe 16 to be displaced.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bag-making overlock machine, comprising a support table (1), characterized in that: A serger (2) is fixedly installed at the top edge of the support platform (1). An installation block (3) overlaps the outside of the serger (2). A first screw (4) is threaded inside the installation block (3). A cover plate (5) is snapped onto the top of the installation block (3). A rotating shaft (6) is rotatably connected inside the installation block (3). A roller (7) is fixedly connected to the outside of the rotating shaft (6). A magnet (8) is fixedly connected to the outside of the serger (2). An iron block (9) is attracted to the outside of the magnet (8). A connecting rod (10) is fixedly connected to one side of the iron block (9). A metal shaping hose (11) is fixedly connected to one end of the connecting rod (10). A locking block (12) is fixedly connected to one end of the metal shaping hose (11). A lighting plate (13) is snapped into the inside of the locking block (12). A lighting lamp is installed inside the lighting plate (13).

2. The overlock machine for bag making according to claim 1, characterized in that: A vacuum cleaner (15) is fixedly connected to the bottom edge of the support platform (1), and a vacuum pipe (16) is fixedly connected inside the vacuum cleaner (15).

3. The overlock machine for bag making according to claim 2, characterized in that: One end of the suction pipe (16) is fixedly connected to a nozzle (17), and the support platform (1) has a cavity (18) inside.

4. The overlock machine for bag making according to claim 1, characterized in that: A U-shaped ring (19) is fixedly connected to the center of the inner bottom wall of the support platform (1), and a second bolt (20) is threaded inside the U-shaped ring (19).

5. A bag-making overlock machine according to claim 4, characterized in that: The U-shaped ring (19) is rotatably connected to a connecting pin (21), and a support wheel (22) is fixedly connected to the outside of the connecting pin (21).

6. A bag-making overlock machine according to claim 4, characterized in that: The second bolt (20) has two water volumes, and the two second bolts (20) are symmetrical to each other.

7. A bag-making overlock machine according to claim 1, characterized in that: Support plates (23) are fixedly connected to both sides of the bottom of the support platform (1).

8. A bag-making overlock machine according to claim 7, characterized in that: There are two support plates (23), and the bottom of each of the two support plates (23) is fixedly connected with an anti-slip pad.

9. A bag-making overlock machine according to claim 1, characterized in that: A storage box (24) is fixedly connected to one side of the top of the support platform (1), and a drawer (14) is slidably connected inside the storage box (24).

10. A bag-making overlock machine according to claim 9, characterized in that: The overlock machine (2) is equipped with a needle (25) inside.

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