Leather cloth sewing equipment for backpack production and processing

Abstract

The leather cloth sewing equipment comprises a base, the top of the base is fixedly connected with a stand column, one side of the stand column is connected with a transverse column in a sliding mode, one side of the stand column is provided with a lifting assembly, and the lifting assembly is used for driving the transverse column to move. The lifting assembly drives the transverse column to move on one side of the stand column, the sewing machine is made to be close to leather cloth, the leather cloth is sewn according to processing requirements, meanwhile, the feeding assembly drives the discharging table to move on the top of the base, the leather cloth sewing efficiency is effectively improved, and in the sewing process, the sewing efficiency is improved. The dust collection fan operates and sucks leather scraps and dust generated by sewing into the dust collection box through the dust collection pipe, meanwhile, the dust collection frame effectively collects the leather scraps and the dust, the leather scraps and the dust are treated through the effect of the dust collection groove, and the situation that dust accumulation influences the leather cloth sewing quality and normal operation of sewing equipment is avoided; therefore, the leather cloth sewing efficiency and quality are integrally improved.

Description

Technical Field

[0001] This utility model relates to the field of backpack manufacturing and processing technology, specifically to a leather and fabric sewing device for backpack manufacturing and processing. Background Technology

[0002] A backpack is a convenient tool for carrying items. It is usually made of cloth or other lightweight and durable materials and has shoulder straps or handles for easy carrying or lifting. Backpacks are widely used and suitable for various scenarios such as travel, mountaineering, daily commuting, and school.

[0003] A search revealed a Chinese patent for a leather sewing device, with authorization announcement number (CN219157147U). The device includes a work platform, which is the main processing part of the device. The platform has a movable groove and a rotating shaft inside, both of which are located on both sides inside the movable groove. The outer surface of the rotating shaft is equipped with a conveyor belt and a fixing rod, both of which are fixed to one side of the work platform.

[0004] This patented device uses a combination of a work platform, a fixed rod, a hydraulic rod, a directional wheel, a sewing machine, a rotating shaft, a conveyor belt, a sewing needle, a belt, a pulley, a motor, a rotating rod, a controller, bolts, and threaded holes to sew leather and fabric together. However, in actual use, leather flakes and dust are generated during sewing, which can accumulate over time and affect the normal operation of the equipment. Existing sewing equipment is not convenient for handling leather shoes and dust, thus reducing the sewing efficiency and effectiveness of the equipment, making it unsuitable for practical use. Utility Model Content

[0005] The purpose of this utility model is to provide a leather and fabric sewing device for backpack production and processing, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a leather and fabric sewing device for backpack production and processing, comprising a base, a column fixedly connected to the top of the base, a horizontal column slidably connected to one side of the column, a lifting assembly provided on one side of the column for moving the horizontal column, a sewing machine fixedly installed at one end of the horizontal column, a feeding platform slidably connected to the top of the base, a feeding assembly provided to the top of the base for moving the feeding platform, an L-shaped upright plate fixedly connected to the top of the feeding platform, a U-shaped pressure plate slidably connected to the inner side of the L-shaped upright plate, a dust collection box fixedly connected to the bottom of the base, a dust collection groove provided on one side of the dust collection box, and a dust collection frame slidably connected between the inner walls of the dust collection groove.

[0007] As a further preferred embodiment of this technical solution, a dust collection fan is fixedly installed on one side of the dust collection box, the output end of the dust collection fan is connected to the interior of the dust collection box, and a dust collection pipe is fixedly connected to the suction end of the dust collection fan.

[0008] As a further preferred embodiment of this technical solution, the lifting assembly includes a lifting groove, which is opened on one side of the column and passes through the column. A lifting threaded rod is rotatably connected between the inner walls of the lifting groove, and a lifting block is threadedly connected to the outer side of the lifting threaded rod. The lifting block is fixedly connected to one end of the horizontal column.

[0009] As a further preferred embodiment of this technical solution, a turntable is rotatably connected to the top of the column, the bottom end of the turntable extends into the interior of the lifting groove and is fixedly connected to the lifting threaded rod, and a handle is fixedly connected to the top of the turntable.

[0010] As a further preferred embodiment of this technical solution, the feeding assembly includes a chute, and a feeding threaded rod is rotatably connected between the inner walls of the chute. The outer side of the feeding threaded rod is threadedly connected to the unloading platform. One end of the feeding threaded rod extends to one side of the base and is fixedly connected to a worm gear. A mounting plate is fixedly connected to one side of the base, and a worm is rotatably connected to the top of the mounting plate. The worm meshes with the worm gear.

[0011] As a further preferred embodiment of this technical solution, a feeding motor is fixedly installed on the top of the mounting plate, and the output end of the feeding motor passes through the mounting plate and is fixedly connected to the worm gear.

[0012] As a further preferred embodiment of this technical solution, a telescopic electric cylinder is fixedly installed on the top of the L-shaped upright plate, and the output end of the telescopic electric cylinder extends to the inner side of the L-shaped upright plate and is fixedly connected to the U-shaped pressure plate.

[0013] This utility model provides a leather and fabric sewing machine for backpack production and processing, which has the following beneficial effects:

[0014] (1) This utility model uses a lifting component to move the horizontal column on one side of the column, so that the sewing machine is close to the leather fabric and can sew the leather fabric according to the processing requirements. At the same time, the feeding component drives the feeding platform to move on the top of the base, which effectively improves the sewing efficiency of the leather fabric. During the sewing process, the dust extraction fan runs and sucks the leather dander and dust generated during sewing into the dust collection box through the dust extraction pipe. At the same time, the dust collection frame effectively collects leather dander and dust, and through the function of the dust collection groove, the leather dander and dust are treated to avoid the accumulation of dust from affecting the sewing quality of the leather fabric and the normal operation of the sewing equipment, thereby improving the overall efficiency and quality of leather fabric sewing.

[0015] (2) This utility model uses a telescopic electric cylinder to drive the U-shaped pressure plate to move inside the L-shaped upright plate, which firmly fixes the leather fabric on the feeding table, thereby effectively avoiding the deviation of the leather fabric position during the sewing process, thus reducing the occurrence of quality problems, thereby improving the stability of leather fabric sewing and further improving the sewing quality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional side view of the present invention;

[0018] Figure 3 This is a schematic diagram of the base structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the horizontal column structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the material feeding platform structure of this utility model;

[0021] In the diagram: 1. Base; 2. Dust collection box; 3. Dust collection frame; 4. Column; 5. Lifting threaded rod; 6. Lifting groove; 7. Turntable; 8. Handle; 9. Horizontal column; 10. Sewing machine; 11. Slide; 12. Feeding threaded rod; 13. Feeding platform; 14. L-shaped upright plate; 15. Telescopic electric cylinder; 16. Dust suction fan; 17. Dust suction pipe; 18. Mounting plate; 19. Feeding motor; 20. Worm gear; 21. Worm wheel; 22. Dust collection groove; 23. Lifting block; 24. U-shaped pressure plate. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model provides a technical solution: such as Figures 1-5As shown, in this embodiment, a leather sewing machine for backpack production includes a base 1. A column 4 is fixedly connected to the top of the base 1. A horizontal column 9 is slidably connected to one side of the column 4. A lifting assembly is provided on one side of the column 4 to move the horizontal column 9. A sewing machine 10 is fixedly installed at one end of the horizontal column 9. A feeding platform 13 is slidably connected to the top of the base 1. A feeding assembly is provided on the top of the base 1 to move the feeding platform 13. An L-shaped upright plate 14 is fixedly connected to the top of the feeding platform 13. A U-shaped pressure plate 24 is slidably connected to the inside. A dust collection box 2 is fixedly connected to the bottom of the base 1. A dust collection groove 22 is opened on one side of the dust collection box 2. A dust collection frame 3 is slidably connected between the inner walls of the dust collection groove 22. A vacuum cleaner 16 is fixedly installed on one side of the dust collection box 2. The output end of the vacuum cleaner 16 is connected to the inside of the dust collection box 2. A vacuum suction pipe 17 is fixedly connected to the suction end of the vacuum cleaner 16. A telescopic electric cylinder 15 is fixedly installed on the top of the L-shaped upright plate 14. The output end of the telescopic electric cylinder 15 extends to the inside of the L-shaped upright plate 14 and is fixedly connected to the U-shaped pressure plate 24.

[0024] During the sewing of leather and fabric, the leather and fabric are first placed on the feeding platform 13. Then, the telescopic electric cylinder 15 drives the U-shaped pressure plate 24 to move inside the L-shaped upright plate 14, thereby fixing the leather and fabric. Subsequently, the lifting component drives the horizontal column 9 to move on one side of the upright column 4, so that the sewing machine 10 moves closer to the leather and fabric. Then, the sewing machine 10 sews the leather and fabric. At the same time, the feeding component drives the feeding platform 13 to move on the top of the base 1, so that the leather and fabric are sewn evenly and stably. During the sewing process, the dust extraction fan 16 runs and sucks the leather dander and dust generated during sewing into the dust collection box 2 through the dust extraction pipe 17. Then, the dust collection frame 3 collects the dust and dander. Finally, the dust collection trough 22 is used to process the leather dander and dust, thereby improving the efficiency and quality of leather and fabric sewing.

[0025] like Figures 1-5 As shown, the lifting assembly includes a lifting groove 6, which is opened on one side of the column 4 and passes through the column 4. A lifting threaded rod 5 is rotatably connected between the inner walls of the lifting groove 6. A lifting block 23 is threadedly connected to the outer side of the lifting threaded rod 5. The lifting block 23 is fixedly connected to one end of the horizontal column 9. A turntable 7 is rotatably connected to the top of the column 4. The bottom end of the turntable 7 extends into the interior of the lifting groove 6 and is fixedly connected to the lifting threaded rod 5. A handle 8 is fixedly connected to the top of the turntable 7.

[0026] The lever 8 drives the turntable 7 to rotate on the top of the column 4, and drives the lifting threaded rod 5 to rotate between the inner walls of the lifting groove 6, so that the lifting block 23 drives the horizontal column 9 to move on one side of the column 4, thereby improving the convenience of the sewing equipment.

[0027] like Figures 1-5As shown, the feeding assembly includes a chute 11, with a feeding threaded rod 12 rotatably connected between the inner walls of the chute 11. The outer side of the feeding threaded rod 12 is threadedly connected to the feeding platform 13. One end of the feeding threaded rod 12 extends to one side of the base 1 and is fixedly connected to a worm gear 21. A mounting plate 18 is fixedly connected to one side of the base 1. A worm 20 is rotatably connected to the top of the mounting plate 18. The worm 20 meshes with the worm gear 21. A feeding motor 19 is fixedly mounted on the top of the mounting plate 18. The output end of the feeding motor 19 passes through the mounting plate 18 and is fixedly connected to the worm 20.

[0028] The feeding motor 19 drives the worm gear 20 to rotate on the top of the mounting plate 18, which causes the worm wheel 21 to drive the feeding threaded rod 12 to move between the inner walls of the slide groove 11, and at the same time drive the feeding platform 13 to move on the top of the base 1, thereby improving the efficiency of leather sewing.

[0029] This utility model provides a leather and fabric sewing device for backpack production and processing. The specific working principle is as follows: When sewing leather and fabric, the fabric is first placed on the feeding table 13. Then, the telescopic electric cylinder 15 drives the U-shaped pressure plate 24 to move inside the L-shaped upright plate 14, thereby fixing the fabric. Subsequently, the handle 8 drives the turntable 7 to rotate at the top of the column 4, and drives the lifting threaded rod 5 to rotate between the inner walls of the lifting groove 6, causing the lifting block 23 to drive the horizontal column 9 to move to one side of the column 4, thus bringing the sewing machine 10 closer to the fabric. Then, the sewing machine 10 sewing the leather and fabric... The fabric is sewn while the feeding motor 19 drives the worm gear 20 to rotate on the top of the mounting plate 18. This causes the worm wheel 21 to drive the feeding threaded rod 12 to move between the inner walls of the slide groove 11, and at the same time, it drives the feeding platform 13 to move on the top of the base 1, so that the leather and fabric are sewn evenly and stably. During the sewing process, the vacuum fan 16 runs and sucks the leather and dust generated during sewing into the dust collection box 2 through the vacuum pipe 17. The dust is then collected by the dust collection frame 3, and finally processed by the dust collection trough 22, thus completing the sewing of the leather and fabric.

[0030] 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 leather and fabric sewing machine for backpack production and processing, comprising a base (1), characterized in that: The base (1) is fixedly connected to a column (4) at the top. A horizontal column (9) is slidably connected to one side of the column (4). A lifting component is provided on one side of the column (4). The lifting component is used to drive the horizontal column (9) to move. A sewing machine (10) is fixedly installed at one end of the horizontal column (9). A feeding platform (13) is slidably connected to the top of the base (1). A feeding component is provided to the top of the base (1). The feeding component is used to drive the feeding platform (13) to move. An L-shaped upright plate (14) is fixedly connected to the top of the feeding platform (13). A U-shaped pressure plate (24) is slidably connected to the inner side of the L-shaped upright plate (14). A dust collection box (2) is fixedly connected to the bottom of the base (1). A dust collection groove (22) is opened on one side of the dust collection box (2). A dust collection frame (3) is slidably connected between the inner walls of the dust collection groove (22).

2. The leather and fabric sewing equipment for backpack production and processing according to claim 1, characterized in that: A vacuum cleaner fan (16) is fixedly installed on one side of the dust collection box (2). The output end of the vacuum cleaner fan (16) is connected to the interior of the dust collection box (2). A vacuum pipe (17) is fixedly connected to the suction end of the vacuum cleaner fan (16).

3. The leather and fabric sewing equipment for backpack production and processing according to claim 1, characterized in that: The lifting assembly includes a lifting groove (6), which is located on one side of the column (4). The lifting groove (6) passes through the column (4). A lifting threaded rod (5) is rotatably connected between the inner walls of the lifting groove (6). A lifting block (23) is threadedly connected to the outer side of the lifting threaded rod (5). The lifting block (23) is fixedly connected to one end of the horizontal column (9).

4. The leather and fabric sewing equipment for backpack production and processing according to claim 3, characterized in that: The top of the column (4) is rotatably connected to a turntable (7), the bottom end of the turntable (7) extends into the interior of the lifting groove (6) and is fixedly connected to the lifting threaded rod (5), and the top of the turntable (7) is fixedly connected to a handle (8).

5. The leather and fabric sewing equipment for backpack production and processing according to claim 1, characterized in that: The feeding assembly includes a chute (11), and a feeding threaded rod (12) is rotatably connected between the inner walls of the chute (11). The outer side of the feeding threaded rod (12) is threadedly connected to the feeding platform (13). One end of the feeding threaded rod (12) extends to one side of the base (1) and is fixedly connected to a worm gear (21). One side of the base (1) is fixedly connected to a mounting plate (18), and the top of the mounting plate (18) is rotatably connected to a worm (20). The worm (20) meshes with the worm gear (21).

6. The leather and fabric sewing equipment for backpack production and processing according to claim 5, characterized in that: A feeding motor (19) is fixedly installed on the top of the mounting plate (18), and the output end of the feeding motor (19) passes through the mounting plate (18) and is fixedly connected to the worm gear (20).

7. The leather and fabric sewing equipment for backpack production and processing according to claim 1, characterized in that: A telescopic electric cylinder (15) is fixedly installed on the top of the L-shaped upright plate (14). The output end of the telescopic electric cylinder (15) extends to the inner side of the L-shaped upright plate (14) and is fixedly connected to the U-shaped pressure plate (24).

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