Folding sling sewing device
By designing an automated folding sling sewing device, which utilizes a tongue-shaped pressure plate and folding edge piece to achieve automatic folding and sewing of the sling body's sides, the problem of high labor intensity and inconsistent quality caused by manual operation is solved, thus realizing efficient automated production.
Patent Information
- Application Number
- CN202520148367.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
In existing technologies, the side folding and sewing process of long strips of fabric requires manual operation, which results in high labor intensity, high risk of fatigue, uneven folding, and poor results.
A folding sling sewing device was designed, comprising a sewing platform, a sling feeding device, a sling edge folding device, a traction device, and a sewing machine. The device achieves automatic folding and sewing of the sling side through a tongue-shaped pressure plate and a folding edge piece, and realizes automated production by combining a limiting plate and a motor-driven traction device.
It enables automatic flanging and sewing of the sides of long strips, resulting in neat flanging, improved production efficiency, reduced manual labor intensity and inconsistent quality, and achieved automated production.
Smart Images
Figure CN223723363U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewing equipment technical field, specifically point to a kind of folding sling sewing device. BACKGROUND
[0002] At present, in the strap sewing process, often encounter long strip-shaped cloth belt, need to fold the two side edges of strap body to thicken strap body, improve the strength effect of strap body. For the folding of strap body side edge, currently mostly by manual folding one side, sewing one side, lead to worker's labor intensity, increase fatigue safety risk, in addition, due to control folding, lead to folding uneven, poor effect.
[0003] Therefore, research and develop a folding sling sewing device capable of realizing automatic folding of strap body side edge and automatic sewing. SUMMARY
[0004] The utility model solves the technical problem of overcoming the above-mentioned technical defects and provides a folding sling sewing device.
[0005] A folding sling sewing device includes a sewing platform with a sewing machine. A strap feeding device is arranged at the feeding end of the sewing platform. A traction device is arranged at the discharging end of the sewing platform. A strap edge folding device is arranged between the sewing platform and the strap feeding device. The strap edge folding device includes a tongue-shaped pressing plate fixed to the sewing platform. The strap can pass between the bottom side of the tongue-shaped pressing plate and the sewing platform. The width of the tongue-shaped pressing plate gradually decreases from the end far from the sewing machine to the end close to the sewing machine. The outer part of the end close to the sewing machine of the tongue-shaped pressing plate is covered with a folding piece. A gap is left between the folding piece and the tongue-shaped pressing plate. The folding piece is arranged in an arc shape at the side edge of the tongue-shaped pressing plate.
[0006] Further, a limiting plate for ensuring the effect of the side is arranged on the sewing platform between the traction device and the sewing machine on both sides of the folded strap.
[0007] Further, the strap feeding device adopts a rotatable strap roll placing rack.
[0008] Further, the traction device includes a motor with a speed reducer. The output shaft end of the motor is provided with a winding shaft. The winding shaft is provided with a clamping groove for clamping the strap.
[0009] The utility model has the advantages of reasonable structure, automatic flanging of both side edges of long strap, automatic sewing, neat flanging, high quality, automatic production, improved production efficiency, and avoidance of fatigue safety risk and uneven quality caused by manual operation. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1It is a schematic view of the folding sling sewing device of the utility model;
[0011] Figure 2 It is a schematic view of the tongue-shaped pressing plate and the edge folding piece of the folding sling sewing device of the utility model;
[0012] Figure 3 It is a schematic view of the belt body feeding device of the folding sling sewing device of the utility model.
[0013] As shown in the figure: 1, sewing machine; 2, sewing platform; 3, belt body feeding device; 4, traction device; 5, tongue-shaped pressing plate; 6, edge folding piece; 7, limiting plate; 401, motor; 402, winding shaft; 403, clamping groove. DETAILED DESCRIPTION
[0014] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0015] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0016] In the description of the embodiments of the utility model, if a certain feature is referred to as "set", "fixed", "connected", "installed" on another feature, it can be directly set, fixed, connected or installed on the other feature, or indirectly set, fixed, connected or installed on the other feature.
[0017] In the description of the embodiments of the utility model, if it involves "several", its meaning is more than one, if it involves "multiple", its meaning is more than two, if it involves "greater than", "less than", "exceed", should be understood as not including the number, if it involves "above", "below", "within", should be understood as including the number. If it involves "first", "second", should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0018] The utility model will be further described in detail below in combination with the drawings.
[0019] A folding sling sewing device, including the sewing platform 2 with sewing machine 1, the sewing platform 2's material loading end is provided with the belt body material loading device 3, and the sewing platform 2's unloading end is provided with the traction device 4, and the belt body edge folding device is arranged between the sewing platform 2 and the belt body material loading device 3, the belt body edge folding device includes the tongue-shaped pressing plate 5 fixed on the sewing platform 2, the belt body can pass through the position between the bottom side of the tongue-shaped pressing plate 5 and the sewing platform 2, the width of the tongue-shaped pressing plate 5 gradually decreases from the end far away from the sewing machine to the end close to the sewing machine, the outer part of the end close to the sewing machine of the tongue-shaped pressing plate 5 is covered with the hemming part 6, and a gap is left between the hemming part 6 and the tongue-shaped pressing plate 5, and the hemming part 6 is arranged in an arc shape on the side of the tongue-shaped pressing plate 5.
[0020] As a preferred embodiment of the utility model, the limiting plate 7 for ensuring the effect is arranged on both sides of the folded belt between the sewing platform 2 and the traction device 4 and between the sewing machine 1, to ensure the stability of the folded belt, and the limiting plate 7 can also be arranged between the belt body material loading device 3 and the sewing machine 1.
[0021] As a preferred embodiment of the utility model, the belt body material loading device 3 adopts a rotatable belt roll placing frame, as shown in Figure 3 The belt body placing cylinder is rotatably connected with a fixed shaft member through a bearing.
[0022] As a preferred embodiment of the utility model, the traction device 4 includes a motor 401 with a speed reducer, the output shaft end of the motor 401 is provided with a winding shaft 402, and the winding shaft 402 is provided with a clamping groove 403 for clamping the belt body.
[0023] The utility model discloses a kind of automatic production of belt body, including sewing machine 1, limiting plate 7, traction device 4 and the winding shaft 402 of traction device 4, sewing machine 1 is used for the sewing of belt body, limiting plate 7 is used for limiting the position of belt body, traction device 4 is used for the traction of belt body, and winding shaft 402 is used for the winding of belt body.
[0024] The above describes the utility model and its implementation mode, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited to this. In short, if the ordinary skilled person in the art is inspired, without departing from the utility model creation purpose, without creative design, similar structure mode and embodiment to the technical solution, should belong to the protection scope of the utility model.
Claims
1. A device for sewing a folded sling, characterized in that: The utility model relates to a sewing platform (2) with a sewing machine (1), the upper end of the sewing platform (2) is provided with a belt feeding device (3), the lower end of the sewing platform (2) is provided with a traction device (4), a belt edge folding device is arranged between the sewing platform (2) and the belt feeding device (3), the belt edge folding device comprises a tongue-shaped pressing plate (5) fixed on the sewing platform (2), the belt can pass through the position between the bottom side of the tongue-shaped pressing plate (5) and the sewing platform (2), the width of the tongue-shaped pressing plate (5) gradually decreases from the end far away from the sewing machine to the end close to the sewing machine, the outer part of the end close to the sewing machine of the tongue-shaped pressing plate (5) is covered with a hemming part (6), a gap is left between the hemming part (6) and the tongue-shaped pressing plate (5), and the hemming part (6) is arranged in an arc shape on the side of the tongue-shaped pressing plate (5).
2. The apparatus according to claim 1, wherein: Limiting plates (7) for ensuring the effect are arranged on both sides of the hemmed belt on the sewing platform (2) between the traction device (4) and the sewing machine (1).
3. The apparatus of claim 1 wherein: The belt feeding device (3) adopts a rotatable belt roll placing frame.
4. The apparatus of claim 1 wherein: The traction device (4) comprises a motor (401) with a speed reducer, the output shaft end of the motor (401) is provided with a winding shaft (402), and the winding shaft (402) is provided with a clamping groove (403) for clamping the belt.