Sewing device for handbag production

Abstract

The utility model discloses a sewing device for handbag production, which belongs to the technical field of sewing devices and comprises a working plate, a support frame is arranged at the lower end of the working plate, a sewing machine body is arranged on the side edge of the upper end of the working plate, a sewing needle is arranged on one side of the lower end of the sewing machine body, and a sewing seat is arranged at the upper end of the working plate and corresponds to the sewing needle. An automatic handbag pushing mechanism is arranged in the side edge of the upper end of the working plate, the automatic handbag pushing function is achieved by arranging the automatic handbag pushing mechanism, and the automation degree of sewing work is greatly improved. According to the mechanism, the threaded rod is driven by the motor to rotate and is matched with accurate movement of the transmission assembly and the sliding block, and stable movement of the handbag in the sewing process is ensured. According to the automatic pushing mode, the production efficiency is improved, errors caused by manual operation are reduced, sewing is more uniform and accurate, and therefore the overall manufacturing quality of handbags is improved.

Description

A sewing device for handbag production Technical Field

[0001] This utility model belongs to the technical field of sewing device, specifically relating to a sewing device for handbag production. Background Technology

[0002] Handbags are a general term for bags used to carry things, including shopping bags, tote bags, clutches, wallets, backpacks, shoulder bags, crossbody bags, waist bags, etc. Handbags have become an indispensable item in people's lives nowadays. Handbags require sewing equipment during production.

[0003] Chinese Patent Application No. 202022123564.8 discloses a sewing device for producing handbags, including a work platform, a sewing seat, a guide rail, and an angle plate. The sewing seat is located at the upper end of the work platform and is connected to the work platform by screws. The guide rail is located on one side of the sewing seat, and a rotating shaft is located at one end of the guide rail. The rotating shaft is welded to the guide rail and rotatably connected to the work platform. A fastening screw is located at the other end of the guide rail. The advantages are: by setting up the guide rail, rotating shaft, fastening screw, and angle plate, this utility model allows the guide rail to guide the movement of the handbag during operation, ensuring straight stitching. Simultaneously, the rotating shaft allows one end of the guide rail to rotate for angle adjustment, the angle plate ensures the accuracy of the adjusted angle, and the fastening screw fixes the adjusted guide rail after adjustment, ensuring the aesthetics of the product and improving the practicality of the device.

[0004] Although the aforementioned patent achieves the sewing work for handbags, its sewing device is not convenient for automatically sewing different positions of the handbag; secondly, the sewing device is not convenient for clamping and fixing handbags of different widths to adapt to the sewing work of the sewing device. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides a sewing device for producing handbags, which features convenient pushing and automatic sewing of handbags, as well as convenient clamping and fixing of handbags of different widths.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sewing device for producing handbags, comprising a work plate, a support frame at the lower end of the work plate, a sewing machine body at the upper side of the work plate, a sewing needle at the lower side of the sewing machine body, a sewing seat at the upper end of the work plate corresponding to the position of the sewing needle, an automatic handbag pushing mechanism inside the upper side of the work plate, and a handbag clamping mechanism at the upper end of the automatic handbag pushing mechanism.

[0007] Preferably, the automatic handbag pushing mechanism includes a threaded rod one, a transmission assembly, a motor, a threaded rod two, an L-shaped slide two, a slider two, a slider one, and an L-shaped slide one. A motor is provided on one side of the inside of the working plate, and a threaded rod one is provided at the output end of the motor. A threaded rod two is rotatably connected to the other side of the inside of the working plate. Threaded rod one and threaded rod two are connected to each other through a transmission assembly. A slider one is threadedly connected to the other end of threaded rod one, and an L-shaped slide one is provided at the upper end of slider one. A slider two is threadedly connected to the other end of threaded rod two, and an L-shaped slide two is provided at the upper end of slider two.

[0008] Preferably, the automatic handbag pushing mechanism further includes slide rails and pulleys, with pulleys provided on the sides of L-shaped slide block two and L-shaped slide block one, and slide rails corresponding to the pulleys provided on the sides of the work plate.

[0009] Preferably, the transmission assembly includes a flexible toothed belt, a second synchronous gear, and a first synchronous gear. The first synchronous gear is provided on one end surface of the first threaded rod, and the second synchronous gear is provided on one end surface of the second threaded rod. The outer surfaces of the first and second synchronous gears are meshed with a flexible toothed belt.

[0010] Preferably, the handbag clamping mechanism includes a pressure plate, an elastic pressure foot, a spring, a U-shaped pull rod, a mounting plate, a pull ring, an adjusting component, and a connecting plate. The upper side of the L-shaped slide block is provided with a mounting plate, the side of the mounting plate is provided with an adjusting component, the other end of the adjusting component is provided with a connecting plate, the U-shaped pull rod is provided through the inside of the connecting plate, the upper end of the U-shaped pull rod is provided with a pull ring, the lower end of the U-shaped pull rod is provided with a pressure plate, the lower end of the pressure plate is provided with an elastic pressure foot, and the surface of the U-shaped pull rod is fitted with a spring at the upper end of the pressure plate.

[0011] Preferably, the adjustment assembly includes a cylinder, a slide rod, and a limiting block. The cylinder is located at the center of the side of the mounting plate, and the slide rod, which is slidably connected to the mounting plate, is located on the side of the connecting plate. The other end of the slide rod is provided with a limiting block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by incorporating an automatic handbag pushing mechanism, achieves automatic pushing of handbags, greatly improving the automation level of sewing work. This mechanism, driven by a motor, rotates a threaded rod, and, in conjunction with the precise movement of the transmission components and slider, ensures the smooth movement of the handbag during sewing. This automated pushing method not only improves production efficiency but also reduces errors from manual operation, resulting in more even and precise stitching, thereby enhancing the overall quality of the handbag.

[0014] 2. The handbag clamping mechanism of this utility model is ingeniously designed. Through the combination of a pressure plate, elastic presser foot, and spring, it achieves stable clamping of the handbag. This mechanism can adapt to handbags of different widths. By adjusting the cylinder and slide rod of the adjustment component, the position of the pressure plate can be quickly adjusted to ensure the stability of the handbag during the sewing process. This design not only improves the sewing precision but also enhances the versatility and flexibility of the device, allowing the same device to be used for the production of handbags of various specifications, thereby improving the use value and production efficiency of the equipment. Attached Figure Description

[0015] Figure 1 is a perspective view of this utility model;

[0016] Figure 2 is a perspective view of the automatic handbag pushing mechanism of this utility model;

[0017] Figure 3 is a perspective view of the transmission component of this utility model;

[0018] Figure 4 is a perspective view of the handbag clamping mechanism of this utility model;

[0019] In the diagram: 1. Work plate; 2. Sewing machine body; 3. Sewing needle; 4. Sewing base; 5. Handbag clamping mechanism; 51. Pressure plate; 52. Elastic presser foot; 53. Spring; 54. U-shaped pull rod; 55. Mounting plate; 56. Pull ring; 57. Adjustment component; 571. Cylinder; 572. Slide rod; 573. Limit block; 58. Connecting plate; 6. Automatic handbag pushing mechanism; 61. Threaded rod one; 62. Transmission component; 621. Flexible toothed belt; 622. Synchronous gear two; 623. Synchronous gear one; 63. Motor; 64. Threaded rod two; 65. L-shaped slide two; 66. Slider two; 67. Slider one; 68. Slide rail; 69. Pulley; 610. L-shaped slide one; 7. Support frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figures 1-4. This utility model provides the following technical solution: a sewing device for producing handbags, including a work plate 1, a support frame 7 at the lower end of the work plate 1, a sewing machine body 2 at the upper side of the work plate 1, a sewing needle 3 at the lower side of the sewing machine body 2, a sewing seat 4 at the upper end of the work plate 1 corresponding to the position of the sewing needle 3, an automatic handbag pushing mechanism 6 at the upper side of the work plate 1, and a handbag clamping mechanism 5 at the upper end of the automatic handbag pushing mechanism 6.

[0023] Specifically, the automatic handbag pushing mechanism 6 includes a threaded rod 61, a transmission assembly 62, a motor 63, a threaded rod 64, an L-shaped slide block 65, a slider 66, a slider 67, and an L-shaped slide block 610. The motor 63 is located on one side of the interior of the work plate 1, and the output end of the motor 63 is connected to the threaded rod 61. The threaded rod 64 is rotatably connected to the other side of the interior of the work plate 1. The threaded rod 61 and the threaded rod 64 are connected via the transmission assembly 62. The other end of the threaded rod 61 is threadedly connected to the slider 67, and the upper end of the slider 67 is provided with the L-shaped slide block 610. The other end of the threaded rod 64 is threadedly connected to the slider 66, and the upper end of the slider 66 is provided with the L-shaped slide block 65.

[0024] By adopting the above technical solution, the automatic push mechanism 6 for handbags can automatically push the handbags, thereby improving sewing efficiency and precision. The drive of the motor 63 causes the threaded rod 61 and the threaded rod 64 to rotate synchronously. The flexible toothed belt 621 of the transmission component 62 achieves a precise transmission ratio, ensuring that the slider 67 and the slider 66 move synchronously, thereby pushing the L-shaped slide block 610 and the L-shaped slide block 65 to slide smoothly along the slide rail 68, thus realizing the automatic push of the handbags.

[0025] Specifically, the automatic handbag pushing mechanism 6 also includes a slide rail 68 and pulleys 69. The sides of L-shaped slide block 2 65 and L-shaped slide block 1 610 are equipped with pulleys 69, and the side of the work plate 1 has a slide rail 68 corresponding to the pulleys 69.

[0026] By adopting the above technical solution, the smooth movement of L-shaped slide block 2 65 and L-shaped slide block 1 610 is achieved through the cooperation of pulley 69 and slide rail 68, ensuring the stability and accuracy of the handbag during the sewing process.

[0027] Specifically, the transmission assembly 62 includes a flexible toothed belt 621, a second synchronous gear 622, and a first synchronous gear 623. One end surface of the threaded rod 61 is provided with the first synchronous gear 623, and one end surface of the threaded rod 64 is provided with the second synchronous gear 622. The flexible toothed belt 621 meshes with the outer surfaces of the first synchronous gear 623 and the second synchronous gear 622.

[0028] By adopting the above technical solution, this design ensures synchronous transmission between threaded rod 61 and threaded rod 64, maintaining transmission stability and accuracy even under high load or long-term operation.

[0029] In this embodiment, when in use, the motor 63 is started, and the output end of the motor 63 drives the first threaded rod 61 to rotate, which in turn drives the second threaded rod 64 to rotate through the transmission assembly 62. The rotation of the first threaded rod 61 and the second threaded rod 64 will drive the first slider 67 and the second slider 66 to move along the thread direction, thereby pushing the first L-shaped slide block 610 and the second L-shaped slide block 65 to slide along the slide rail 68, realizing the automatic pushing of the handbag. The handbag is placed on the sewing seat 4, ensuring that the handbag is in the correct position, and sewing is performed by the sewing needle 3. At the same time, the automatic handbag pushing mechanism 6 automatically pushes the handbag under the sewing needle 3 to complete the sewing work. After the sewing is completed, the automatic handbag pushing mechanism 6 removes the handbag to prepare for the next sewing.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that the handbag clamping mechanism 5 includes a pressure plate 51, an elastic pressure foot 52, a spring 53, a U-shaped pull rod 54, a mounting plate 55, a pull ring 56, an adjusting component 57, and a connecting plate 58. The upper side of the L-shaped slide block 65 is provided with the mounting plate 55, and the side of the mounting plate 55 is provided with the adjusting component 57. The other end of the adjusting component 57 is provided with the connecting plate 58. The U-shaped pull rod 54 is internally connected to the connecting plate 58. The upper end of the U-shaped pull rod 54 is provided with the pull ring 56, and the lower end of the U-shaped pull rod 54 is provided with the pressure plate 51. The lower end of the pressure plate 51 is provided with the elastic pressure foot 52, and the surface of the U-shaped pull rod 54, located above the pressure plate 51, is fitted with the spring 53.

[0032] By adopting the above technical solution, the handbag clamping mechanism 5 can adapt to handbags of different widths. Through the cooperation of the elastic pressure foot 52 and the spring 53, it achieves stable clamping of the handbag. The use of the adjustment component 57 allows the clamping mechanism to be quickly adjusted according to the size of the handbag, improving production efficiency.

[0033] Specifically, the adjustment assembly 57 includes a cylinder 571, a slide rod 572, and a limiting block 573. The cylinder 571 is located at the center of the side of the mounting plate 55, and the slide rod 572, which is slidably connected to the mounting plate 55, is located on the side of the connecting plate 58. The other end of the slide rod 572 is provided with a limiting block 573.

[0034] By adopting the above technical solution, the extension and retraction of the cylinder 571 drives the slide bar 572 to move, thereby adjusting the position of the pressure plate 51 to adapt to the width of the handbag. The limiting block 573 ensures the stability and accuracy of the slide bar 572 during the adjustment process.

[0035] In this embodiment, the position of the slide bar 572 is adjusted by the cylinder 571 according to the width of the handbag, thereby changing the position of the pressure plate 51. The limiting block 573 ensures the stability and accuracy of the slide bar 572 during the adjustment process, ensuring that the pressure plate 51 can adapt to handbags of different widths. The handbag is placed under the elastic presser foot 52, and the extension and retraction of the cylinder 571 drives the slide bar 572 to move, adjusting the position of the pressure plate 51 to ensure that the handbag is stably clamped. The cooperation of the elastic presser foot 52 and the spring 53 provides appropriate pressure to the handbag, preventing the handbag from moving during the sewing process.

[0036] The working principle and usage process of this utility model are as follows: When in use, the motor 63 is started, and the output end of the motor 63 drives the first threaded rod 61 to rotate. This, in turn, drives the second threaded rod 64 to rotate via the transmission assembly 62. The rotation of the first threaded rod 61 and the second threaded rod 64 causes the first slider 67 and the second slider 66 to move along the thread direction, thereby pushing the first L-shaped slide block 610 and the second L-shaped slide block 65 to slide along the slide rail 68, achieving automatic pushing of the handbag. The handbag is placed on the sewing base 4, ensuring the handbag is correctly positioned, and sewing is performed by the sewing needle 3. Simultaneously, the automatic handbag pushing mechanism 6 automatically pushes the handbag below the sewing needle 3, completing the sewing process. After sewing is completed, the automatic push mechanism 6 removes the handbag, ready for the next sewing. Based on the width of the handbag, the position of the slide bar 572 is adjusted via the cylinder 571, thereby changing the position of the pressure plate 51. The limiting block 573 ensures the stability and accuracy of the slide bar 572 during adjustment, ensuring that the pressure plate 51 can adapt to handbags of different widths. The handbag is placed under the elastic presser foot 52, and the extension and retraction of the cylinder 571 moves the slide bar 572, adjusting the position of the pressure plate 51 to ensure the handbag is stably clamped. The cooperation of the elastic presser foot 52 and the spring 53 provides appropriate pressure to the handbag, preventing it from moving during sewing.

[0037] 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 sewing device for producing handbags, comprising a work plate (1), a support frame (7) provided at the lower end of the work plate (1), a sewing machine body (2) provided on the upper side of the work plate (1), a sewing needle (3) provided on one side of the lower end of the sewing machine body (2), and a sewing seat (4) provided at the upper end of the work plate (1) corresponding to the position of the sewing needle (3), characterized in that: An automatic handbag pushing mechanism (6) is provided inside the upper side of the working plate (1), and a handbag clamping mechanism (5) is provided at the upper end of the automatic handbag pushing mechanism (6); the handbag clamping mechanism (5) includes a pressure plate (51), an elastic pressure foot (52), a spring (53), a U-shaped pull rod (54), a mounting plate (55), a pull ring (56), an adjusting component (57), and a connecting plate (58). An mounting plate (55) is provided on the upper side of the L-shaped slide block (65), and an adjusting component (57) is provided on the side of the mounting plate (55). A connecting plate (58) is provided at the other end of the adjusting component (57), and a U-shaped pull rod is provided through the interior of the connecting plate (58). The U-shaped pull rod (54) has a pull ring (56) at its upper end and a pressure plate (51) at its lower end. The pressure plate (51) has an elastic pressure foot (52) at its lower end. A spring (53) is sleeved on the surface of the U-shaped pull rod (54) at the upper end of the pressure plate (51). The adjustment assembly (57) includes a cylinder (571), a slide rod (572), and a limit block (573). The cylinder (571) is located at the center of the side of the mounting plate (55). The slide rod (572) is slidably connected to the mounting plate (55) on the side of the connecting plate (58). The limit block (573) is located at the other end of the slide rod (572).

2. The sewing device for producing handbags according to claim 1, characterized in that: The automatic push mechanism (6) for handbags includes a threaded rod (61), a transmission assembly (62), a motor (63), a threaded rod (64), an L-shaped slide block (65), a slider (66), a slider (67), and an L-shaped slide block (610). A motor (63) is provided on one side of the inside of the working plate (1). The output end of the motor (63) is provided with a threaded rod (61). The other side of the inside of the working plate (1) is rotatably connected to a threaded rod (64). The threaded rod (61) and the threaded rod (64) are connected to each other through the transmission assembly (62). The other end of the threaded rod (61) is threadedly connected to a slider (67). The upper end of the slider (67) is provided with an L-shaped slide block (610). The other end of the threaded rod (64) is threadedly connected to a slider (66). The upper end of the slider (66) is provided with an L-shaped slide block (65).

3. The sewing device for producing handbags according to claim 2, characterized in that: The automatic handbag pushing mechanism (6) also includes a slide rail (68) and a pulley (69). The sides of the L-shaped slide block two (65) and the L-shaped slide block one (610) are provided with pulleys (69), and the sides of the work plate (1) are provided with slide rails (68) corresponding to the pulleys (69).

4. A sewing device for producing handbags according to claim 2, characterized in that: The transmission assembly (62) includes a flexible toothed belt (621), a second synchronous gear (622) and a first synchronous gear (623). One end surface of the threaded rod (61) is provided with the first synchronous gear (623), and one end surface of the threaded rod (64) is provided with the second synchronous gear (622). The outer surfaces of the first synchronous gear (623) and the second synchronous gear (622) are meshed with the flexible toothed belt (621).

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