Environment-friendly woven bag hemming processing device with crease-resistant function

Abstract

The utility model relates to the technical field of woven bag processing, and provides an environment-friendly woven bag hemming processing device with a crease-resistant function, which comprises a hemming table, the top end of the hemming table is fixedly connected with a sewing machine main body, both sides of the top end of the hemming table are fixedly connected with support frames, and the top ends of the support frames are transversely and rotatably connected with guide shaft rods. Positioning assemblies are arranged on the outer sides of the two guide shaft rods and used for positioning the environment-friendly woven belt, a center shaft rod is rotationally connected between the bottom ends of the two supporting frames, transmission straight gears are fixedly connected to the two ends of the outer side of the center shaft rod, and linkage straight gears are fixedly connected to the ends, away from each other, of the two guide shaft rods. By means of the technical scheme, the problems that in the prior art, due to the fact that effective environment-friendly woven bag limiting measures are lacked, in the hemming process, the environment-friendly woven bag is prone to position deviation and wrinkles, and then the overall hemming quality is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag processing, and in particular to a seam edge processing device for an environmentally friendly woven bag with an anti-wrinkle function. Background Art

[0002] Environmentally friendly woven bags are a new type of packaging bag made of environmentally friendly materials. They are made of biodegradable materials such as biodegradable plastic polylactic acid or corn starch. Compared with traditional plastic woven bags, environmentally friendly woven bags can be decomposed by microorganisms in the soil in just a few months, without pollution to the environment. The main raw materials are agricultural waste, which can be recycled after processing, so they have received widespread attention.

[0003] At present, in the production process of environmentally friendly woven bags, the edges of the environmentally friendly woven bags need to be connected together with stitches through a processing device to enhance the structural strength and stability of the woven bags. However, in the application process, the edge sealing processing device in the traditional technology lacks effective environmentally friendly woven bag limiting measures, which leads to the environmentally friendly woven bags being easily offset and wrinkled during the sewing process, thereby affecting the overall seam quality.

[0004] Based on this, we propose a seam edge processing device for environmentally friendly woven bags with anti-wrinkle function. Utility Model Content

[0005] The utility model proposes a sewing edge processing device for environmentally friendly woven bags with an anti-wrinkle function, which solves the problem in the related technology that the environmentally friendly woven bags are prone to position deviation and wrinkles during the sewing process, thereby affecting the overall sewing edge quality due to the lack of effective limiting measures for the environmentally friendly woven bags.

[0006] The technical solution of the utility model is as follows: A sewing edge processing device for environmentally friendly woven bags with anti-wrinkle function, comprising a sewing edge table, the top of the sewing edge table is fixedly connected to a sewing machine body, both sides of the top of the sewing edge table are fixedly connected to a support frame, the top of the support frame is laterally rotatably connected to a guide shaft rod, the outer sides of the two guide shaft rods are provided with positioning components, the positioning components are used to form the positioning of the environmentally friendly woven belt, a central shaft rod is rotatably connected between the bottom ends of the two support frames, the two ends of the outer sides of the central shaft rod are fixedly connected to transmission spur gears, the ends of the two guide shaft rods that are away from each other are fixedly connected to linkage spur gears, and the two linkage spur gears are respectively meshed with two transmission spur gears, one side of one of the support frames is fixedly connected to a transmission motor, and the output end of the transmission motor is fixedly connected to the central shaft rod.

[0007] Preferably, the positioning assembly includes a transmission screw, a guide plate, a linkage shaft, a linkage frame, a positioning frame, an adjusting roller and a driving motor, the top ends of the two support frames are transversely threadedly connected to a transmission screw, one end of the transmission screw is rotatably connected to the guide plate, the bottom end of the guide plate is rotatably connected to the linkage shaft, and the linkage shaft is also slidably connected to the outside of the guide shaft, the outside of the linkage shaft is fixedly connected to the linkage frame, the end of the linkage frame away from the linkage shaft is fixedly connected to the positioning frame, the inner side of the positioning frame is rotatably connected to the adjusting roller, one end of the positioning frame is fixedly connected to the driving motor, and the output end of the driving motor is fixedly connected to the adjusting roller.

[0008] Preferably, a mounting seat is fixedly connected to one side of one of the support frames, and the transmission motor is connected to one end of the mounting seat by bolts.

[0009] Preferably, one end of the guide shaft is fixedly connected to a limiting plate, and the outer side of the limiting plate is fixedly connected to a protective pad.

[0010] Preferably, a linear slide rod is slidably connected to the top end of the support frame, and one end of the linear slide rod close to the guide plate is also fixedly connected to the guide plate.

[0011] Preferably, a plurality of limiting grooves are formed on the outer side of the guide shaft, a plurality of limiting protrusions are fixedly connected to the inner side of the linkage shaft, and the limiting protrusions are also slidably connected inside the limiting grooves.

[0012] The working principle and beneficial effects of the utility model are:

[0013] 1. In the utility model, through the structural coordination of the positioning assembly, the contact between the adjusting roller and the environmentally friendly woven bag can be utilized to form the positioning of the environmentally friendly woven bag during edge sealing, thereby avoiding wrinkles during processing, thereby ensuring the processing effect of the environmentally friendly woven bag.

[0014] 2. In the utility model, by rotating the adjusting roller, the contact position between the environmentally friendly woven bag and the sewing machine body can be effectively adjusted during the sewing process, which greatly shortens the adjustment time of the environmentally friendly woven bag.

[0015] 3. The cooperation between the support frame and the transmission screw in the utility model can effectively adjust the distance between the two adjusting rollers to meet the needs of environmentally friendly woven bags of different widths, greatly improving the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side view of the structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning component of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the guide shaft and the guide shaft of the utility model;

[0021] Figure 5 It is a schematic diagram of the adjustment of the positioning component structure of the utility model.

[0022] In the figure: 1. hemming table; 2. sewing machine body; 3. support frame; 4. guide shaft; 5. positioning assembly; 6. center shaft; 7. transmission spur gear; 8. linkage spur gear; 9. transmission motor; 10. transmission screw; 11. guide plate; 12. linkage shaft; 13. linkage frame; 14. positioning frame; 15. adjusting roller; 16. driving motor. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1~Figure 5 As shown, the present embodiment proposes a hemming processing device for an environmentally friendly woven bag with an anti-wrinkle function, comprising a hemming station 1, the top of the hemming station 1 is fixedly connected to a sewing machine body 2, both sides of the top of the hemming station 1 are fixedly connected to a support frame 3, the top of the support frame 3 is laterally rotatably connected to a guide shaft 4, the outer sides of the two guide shafts 4 are provided with positioning components 5, the positioning components 5 are used to form the positioning of the environmentally friendly woven belt, a central shaft 6 is rotatably connected between the bottom ends of the two support frames 3, both ends of the outer sides of the central shaft 6 are fixedly connected to a transmission spur gear 7, the ends of the two guide shafts 4 away from each other are fixedly connected to a linkage spur gear 8, and the two linkage spur gears 8 are respectively meshed with the two transmission spur gears 7, one side of one of the support frames 3 is fixedly connected to a transmission motor 9, and the output end of the transmission motor 9 is fixedly connected to the central shaft 6;

[0026] The diameter of the transmission spur gear 7 is smaller than the diameter of the linkage spur gear 8. By utilizing the diameter changes of the transmission spur gear 7 and the linkage spur gear 8, the rotation of the guide shaft 4 can be slowed down, thereby facilitating the control of the adjustment of the positioning assembly 5.

[0027] Here, one side of one of the support frames 3 is fixedly connected with an assembly seat, and the transmission motor 9 is connected to one end of the assembly seat by bolts. By setting the assembly seat, the transmission motor 9 can be stably positioned to ensure the transmission effect of the transmission motor 9;

[0028] Example 2

[0029] like Figure 1~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a positioning component 5;

[0030] In this embodiment, the positioning assembly 5 includes a transmission screw 10, a guide plate 11, a linkage shaft 12, a linkage frame 13, a positioning frame 14, an adjusting roller 15 and a driving motor 16. The top ends of the two support frames 3 are both transversely threadedly connected with the transmission screw 10, one end of the transmission screw 10 is rotatably connected to the guide plate 11, the bottom end of the guide plate 11 is rotatably connected to the linkage shaft 12, and the linkage shaft 12 is also slidably connected to the outside of the guide shaft 4, the outside of the linkage shaft 12 is fixedly connected to the linkage frame 13, one end of the linkage frame 13 away from the linkage shaft 12 is fixedly connected to the positioning frame 14, the inner side of the positioning frame 14 is rotatably connected to the adjusting roller 15, one end of the positioning frame 14 is fixedly connected to the driving motor 16, and the output end of the driving motor 16 is fixedly connected to the adjusting roller 15;

[0031] In summary, by rotating the transmission screw 10 and cooperating with the connection between the transmission screw 10 and the support frame 3, the transmission screw 10 pushes the guide plate 11 to adjust the position, and under the connection between the linkage shaft 12 and the guide shaft 4, the linkage shaft 12 can slide along the guide shaft 4 and rotate with the guide shaft 4, so as to adjust the distance between the two adjustment rollers 15 to meet the processing requirements of environmentally friendly woven bags of different widths;

[0032] Furthermore, one end of the guide shaft 4 is fixedly connected to a limit plate, and the outer side of the limit plate is fixedly connected to a protective pad. By setting the limit plate, the displacement stroke of the linkage shaft 12 can be limited to prevent the linkage shaft 12 from moving out of the guide shaft 4.

[0033] In detail, the top of the support frame 3 is also slidably connected to a linear slide rod, and one end of the linear slide rod close to the guide plate 11 is also fixedly connected to the guide plate 11. By setting the linear slide rod, the displacement of the guide plate 11 can be stably guided to prevent the guide plate 11 from rotating with the transmission screw 10.

[0034] Preferably, a plurality of limiting grooves are provided on the outer side of the guide shaft 4, a plurality of limiting protrusions are fixedly connected to the inner side of the linkage shaft 12, and the limiting protrusions are also slidably connected inside the limiting grooves, and the limiting grooves and the limiting protrusions are used to cooperate with each other so that the linkage shaft 12 can slide along the guide shaft 4 and also rotate with the guide shaft 4;

[0035] Furthermore, a contact pad is fixedly connected to the outer side of the adjusting roller 15, and an anti-slip groove is provided on the outer side of the contact pad, and a smooth guide surface is provided on the surface of the seam edge station 1.

[0036] A specific application of the above two embodiments is that the environmentally friendly woven bag is first laid flat on the top of the seaming table 1, and the transmission motor 9 is started to drive the central shaft 6 to rotate, so that the transmission spur gear 7 drives the linkage spur gear 8, and then drives the guide shaft 4 to rotate, and cooperates with the connection between the guide shaft 4 and the linkage shaft 12, so that the linkage shaft 12 can rotate with the guide shaft 4, so as to drive the positioning frame 14 to flip through the linkage frame 13, until the adjustment roller 15 contacts the environmentally friendly woven bag, so as to position the environmentally friendly woven bag at the seaming table 1, and avoid wrinkles in the environmentally friendly woven bag;

[0037] Subsequently, the sewing machine body 2 is started to form the edge sealing process of the environmentally friendly woven bag, and the driving motor 16 can be started to drive the adjusting roller 15 to rotate. Since the adjusting roller 15 is in direct contact with the environmentally friendly woven bag, the environmentally friendly woven bag can be transported by rotating the two adjusting rollers 15 at the same time, and the contact position between the environmentally friendly woven bag and the sewing machine body 2 is adjusted, so that the sewing machine body 2 can conveniently process the environmentally friendly woven bag, and the environmentally friendly woven bag is transported by the adjusting roller 15, which effectively reduces the work intensity of the staff;

[0038] The transmission screw 10 can be rotated, and the connection between the transmission screw 10 and the support frame 3 can be coordinated so that the transmission screw 10 pushes the guide plate 11 to adjust the position. Under the connection between the linkage shaft 12 and the guide shaft 4, the linkage shaft 12 can slide along the guide shaft 4 and rotate with the guide shaft 4, so as to adjust the distance between the two adjustment rollers 15 to meet the processing requirements of environmentally friendly woven bags of different widths.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function, characterized in that: The invention comprises a sewing machine platform (1), wherein the top of the sewing machine platform (1) is fixedly connected to a sewing machine body (2), both sides of the top of the sewing machine platform (1) are fixedly connected to support frames (3), the top of the support frame (3) is laterally rotatably connected to a guide shaft (4), the outer sides of the two guide shafts (4) are provided with positioning components (5), the positioning components (5) are used to form the positioning of the environmentally friendly braided belt, a central shaft (6) is rotatably connected between the bottom ends of the two support frames (3), both ends of the outer sides of the central shaft (6) are fixedly connected to transmission spur gears (7), the ends of the two guide shafts (4) that are away from each other are fixedly connected to linkage spur gears (8), and the two linkage spur gears (8) are respectively meshed with two transmission spur gears (7), one side of one of the support frames (3) is fixedly connected to a transmission motor (9), and the output end of the transmission motor (9) is fixedly connected to the central shaft (6).

2. The device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function according to claim 1, characterized in that: The positioning assembly (5) comprises a transmission screw (10), a guide plate (11), a linkage shaft (12), a linkage frame (13), a positioning frame (14), an adjustment roller (15) and a drive motor (16). The top ends of the two support frames (3) are both transversely threadedly connected with the transmission screw (10). One end of the transmission screw (10) is rotatably connected with the guide plate (11). The bottom end of the guide plate (11) is rotatably connected with the linkage shaft (12), and the linkage shaft (12) is also slidably connected to the outside of the guide shaft (4). The outside of the linkage shaft (12) is fixedly connected with the linkage frame (13). One end of the linkage frame (13) away from the linkage shaft (12) is fixedly connected with the positioning frame (14). The inside of the positioning frame (14) is rotatably connected with the adjustment roller (15). One end of the positioning frame (14) is fixedly connected with the drive motor (16), and the output end of the drive motor (16) is fixedly connected to the adjustment roller (15).

3. The device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function according to claim 1, characterized in that: One side of one of the support frames (3) is fixedly connected to an assembly seat, and the transmission motor (9) is connected to one end of the assembly seat via bolts.

4. The device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function according to claim 1, characterized in that: One end of the guide shaft (4) is fixedly connected to a limiting plate, and the outer side of the limiting plate is fixedly connected to a protective pad.

5. The device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function according to claim 2, characterized in that: The top end of the support frame (3) is also slidably connected to a linear slide rod, and one end of the linear slide rod close to the guide plate (11) is also fixedly connected to the guide plate (11).

6. The device for processing the edge of an environmentally friendly woven bag with anti-wrinkle function according to claim 2, characterized in that: The outer side of the guide shaft (4) is provided with a plurality of limiting grooves, the inner side of the linkage shaft (12) is fixedly connected with a plurality of limiting protrusions, and the limiting protrusions are also slidably connected inside the limiting grooves.

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