Cloth edge closing device for clothing processing

Abstract

The utility model provides a cloth edging device for clothing processing, which is arranged on a sewing table and comprises an edging assembly and a driving assembly, the edging assembly comprises a rotating rod, an overturning seat and a pressing plate, the rotating rod is horizontally and rotatably arranged in a mounting groove, one end of the rotating rod penetrates through the mounting groove and is driven by the driving assembly, the overturning seat is arranged on the rotating rod, and the pressing plate is arranged on the overturning seat. The bottom of the overturning seat is connected with a plurality of pressing plates, and the plurality of pressing plates are strip-shaped and are arranged along the length direction of the overturning seat; the driving assembly comprises an outer shell, a gear, a rack and an electric push rod, the outer shell is arranged at one end of the sewing table, the rack is horizontally and movably arranged in the outer shell, one end of the rack is driven by the electric push rod to translate, and the rack is meshed with the gear and arranged at one end of the rotating rod; the electric push rod pushes the rack to be matched with the gear and drives the rotating rod and the overturning seat to overturn, so that the cloth is folded by the pressing plate, then the cloth can be directly fed into the sewing machine head to be subjected to edge closing sewing, the problem that the cloth is loosened during edge folding is avoided, the structure is compact, practicability is high, and the device is suitable for most sewing equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric processing, and particularly relates to a fabric hemming device for clothing processing. Background Technique

[0002] In the process of clothing production and processing, sometimes it is necessary to sew the edges of the fabric, fold the edges of the fabric in two or three layers, etc., so that the exposed edges are smooth, without frayed edges, and not easy to come off the line. In the traditional fabric hemming and sewing method, it is necessary to manually fold the fabric for a long time, and then manually press the hemmed part and manually push it onto a machine such as a sewing machine for sewing. This traditional working method has the following defects: manual hemming is easily affected by unstable factors of manual operation, resulting in inconsistent widths of the folded products, and then problems such as inconsistent stitch lines of the sewing thread on the fabric during the whole hemming and sewing process. Chinese patent document: CN202121789248.2, discloses a seamless hemming device for clothing cutting. In this application, the telescopic rod is driven to expand and contract by a cylinder, so that the telescopic rod pushes the horizontal shaft to slide in the limit groove, completes the rotation of the upper folding plate, and folds and hemms the two sides of the passing fabric through the rotation of the upper folding plate. The hemmed clothing is moved under the sewing machine, and then the sewing machine drives the needle to sew the folded clothing. The structure size of this kind of hemming device is relatively large and cannot be fully adapted to the sewing equipment, resulting in the problem that the hem is easily loose before the fabric is fed into the sewing machine needle. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a fabric hemming device for clothing processing, which solves the problems that the hemming positioning effect of the existing fabric hemming device is limited and it cannot be fully adapted to the existing sewing equipment.

[0004] The specific technical solution is as follows:

[0005] A fabric hemming device for clothing processing is arranged on a sewing table. A sewing machine is arranged on the sewing table. The fabric hemming device includes a hemming component and a driving component. The hemming component is arranged on the sewing table and is located at one end of the sewing machine head. An installation groove for installing the hemming component is longitudinally opened on the sewing table. The hemming component includes a rotating rod, a flipping seat, and a pressing plate. The rotating rod is horizontally rotatably arranged in the installation groove. One end of the rotating rod penetrates through the installation groove and the sewing table and is driven to rotate by a driving component arranged at one end of the sewing table. The flipping seat is arranged on the rotating rod. The bottom of the flipping seat extends downward and is horizontally connected to a plurality of the pressing plates. The plurality of pressing plates are strip-shaped and are arranged along the length direction of the flipping seat. A plurality of accommodating grooves for accommodating the pressing plates are respectively opened on one side of the installation groove. The driving component includes a housing, a gear, a rack, and an electric push rod. The housing is arranged at one end of the sewing table. The rack is horizontally movably arranged in the housing. One end of the rack is driven to translate by the electric push rod. The gear is meshed and connected to the rack. The rack is arranged at one end of the rotating rod, so that the electric push rod pushes the rack to cooperate with the gear and drives the rotating rod and the flipping seat to flip, thereby hemming the fabric with the pressing plate.

[0006] Further, it further includes a guiding component. The guiding component includes a guiding seat, a mounting plate, and positioning wheels. The guiding seat is horizontally slidably arranged on the sewing table and is adjusted and limited by an adjusting component. One side of the guiding seat is flush with one end of the fabric and limits and guides it. The mounting plate is horizontally arranged on one side of the top of the guiding seat. The positioning wheels are respectively rotatably arranged on both sides of the mounting plate, so that the bottoms of the two positioning wheels are attached to the fabric for positioning.

[0007] Further, the adjusting component includes a slider arranged on one side of the guiding seat and a limiting seat sleeved outside the slider. The limiting seat is fixedly arranged on the sewing table. A limiting bolt is longitudinally threadedly connected to the limiting seat. The lower end of the limiting bolt presses against the slider to position the guiding seat.

[0008] Further, waist-shaped holes are respectively horizontally opened at the left and right ends of the rack. Guide rods respectively horizontally penetrate through the two waist-shaped holes. One end of the guide rod is fixedly connected to one end of the sewing table.

[0009] Further, the top of the housing is flush with the surface of the sewing table.

[0010] Further, the top of the flipping seat is flush with the surface of the sewing table.

[0011] The beneficial effects of the present utility model are reflected in:

[0012] Compared with the prior art, the fabric hemming device of the present utility model is directly arranged on the sewing table. First, the adjustable guiding component is used to guide the feeding of the fabric at the hemming position. Subsequently, the driving component drives the hemming component to flip, so that the pressing plate flips 180 degrees and folds the fabric at the hemming position. Finally, the fabric can be directly sent into the sewing head for hemming and sewing, avoiding the problem of loose fabric hemming. The structure of the present utility model is compact and highly practical, and is applicable to most sewing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of the present utility model.

[0014] Figure 2 is a schematic structural view of the driving component in the present utility model.

[0015] Figure 3 is a schematic view before the hemming component folds the fabric in the present utility model.

[0016] Figure 4 is a schematic view after the hemming component folds the fabric in the present utility model.

[0017] Explanation of reference numerals: sewing table 1, installation groove 101, accommodation groove 102, sewing machine 2, hemming component 3, rotating rod 31, flipping seat 32, pressing plate 33, driving component 4, outer housing 41, gear 42, rack 43, electric push rod 44, guide rod 45, guiding component 5, guiding seat 51, slider 511, mounting plate 52, positioning wheel 53, limiting seat 54, limiting bolt 541, fabric 6. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical solution of the present utility model clearer and more definite, the present utility model will be further described below with reference to the accompanying drawings. Any solution obtained by equivalent replacement of the technical features of the technical solution of the present utility model and through conventional reasoning falls within the protection scope of the present utility model. The fixed connection and fixed setting mentioned in the present utility model are all common connection methods in the mechanical field, and welding, bolt-nut connection, and screw connection are all applicable.

[0019] In the description of the present inventive concept, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present inventive concept and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0020] As Figures 1-4As shown in the figure, this embodiment provides a fabric hemming device for clothing processing, which is arranged on the sewing table 1. A sewing machine 2 is arranged on the sewing table 1. The fabric hemming device includes a hemming component 3 and a driving component 4. The hemming component 3 is arranged on the sewing table and is located at one end of the head of the sewing machine 2. And a mounting groove 101 for mounting the hemming component 3 is longitudinally formed on the sewing table 1. The hemming component 3 includes a rotating rod 31, a flipping seat 32, and a pressing plate 33. The rotating rod 31 is horizontally rotatably arranged in the mounting groove 101. One end of the rotating rod 31 penetrates through the mounting groove 101 and the sewing table 1 and is driven to rotate by a driving component 4 arranged at one end of the sewing table 1. A flipping seat 32 is arranged on the rotating rod 31. The top of the flipping seat 32 is flush with the surface of the sewing table 1. The bottom of the flipping seat 32 extends downward and is horizontally connected to at least two pressing plates 33. Both pressing plates 33 are strip-shaped and are arranged along the length direction of the flipping seat 32. And a plurality of accommodating grooves 102 for accommodating the pressing plates 33 are respectively formed on one side of the mounting groove 101. Using strip-shaped pressing plates 33 can avoid the large width of the accommodating grooves 102 from affecting the normal feeding of the fabric.

[0021] The driving component 4 includes a housing 41, a gear 42, a rack 43, and an electric push rod 44. The housing 41 is arranged at one end of the sewing table 1, and the top of the housing 41 is flush with the surface of the sewing table 1 and can be used to place the fabric. The rack 43 is horizontally movably arranged in the housing 41. And waist-shaped holes (not shown in the figure) are respectively horizontally formed at the left and right ends of the rack 43. Guide rods 45 for guiding the rack 43 are respectively horizontally penetrated through the two waist-shaped holes. One end of the guide rod 45 is fixedly connected to one end of the sewing table 1. One end of the rack 43 is driven to translate by a horizontally arranged electric push rod 44. The upper end of the rack 43 is meshed with the gear 42. The rack 43 is arranged at one end of the rotating rod 31, so that the electric push rod 44 pushes the rack 43 to cooperate with the gear 42 and drives the rotating rod 31 and the flipping seat 32 to flip, thereby enabling the pressing plate 33 to hem the fabric 6.

[0022] In this embodiment, in order to ensure the feeding position and direction of the fabric, a guiding component 5 for guiding the fabric feeding is further included. The guiding component 5 includes a guiding seat 51, a mounting plate 52, and positioning wheels 53. The guiding seat 51 is horizontally slidably arranged on the sewing table 1 and is adjusted and limited by an adjusting component. By adjusting the position of the guiding seat 51, the hemming width of the fabric can be changed. One side of the guiding seat 51 is flush with one end of the fabric that needs to be hemmed and limits and guides it. A mounting plate 52 is horizontally arranged on one side of the top of the guiding seat 51. Positioning wheels 53 are respectively rotatably arranged on both sides of the mounting plate 52, so that the bottoms of the two positioning wheels 53 are attached to the fabric and position it.

[0023] In this embodiment, the adjusting assembly includes a slider 511 disposed on one side of the guiding base 51 and a limiting base 54 sleeved outside the slider 511. The limiting base 54 is fixedly arranged on the sewing table 1, and a limiting bolt 541 is longitudinally threadedly connected to the limiting base 54. The lower end of the limiting bolt presses against the slider 511 to position the guiding base 51. A scale may also be provided on the upper surface of the slider 511, and the displacement distance of the guiding base 51 can be visually displayed through the scale to prompt the width of the fabric hem.

[0024] As described above, the above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A fabric edge trimming device for clothing processing, which is arranged on a sewing table (1), and a sewing machine (2) is arranged on the sewing table, and is characterized in that, The fabric hemming device includes a hemming component (3) and a driving component (4). The hemming component (3) is arranged on the sewing table and is located at one end of the sewing machine (2) head. And a mounting groove (101) for mounting the hemming component (3) is longitudinally formed on the sewing table (1). The hemming component (3) includes a rotating rod (31), a flipping seat (32), and a pressing plate (33). The rotating rod (31) is horizontally rotatably arranged in the mounting groove (101). One end of the rotating rod (31) penetrates through the mounting groove (101) and the sewing table (1) and is driven to rotate by the driving component (4) arranged at one end of the sewing table (1). The flipping seat (32) is arranged on the rotating rod (31). The bottom of the flipping seat (32) extends downward and horizontally connects several pressing plates (33). Several pressing plates (33) are arranged along the length direction of the flipping seat (32). And several accommodating grooves (102) for accommodating the pressing plates (33) are respectively formed on one side of the mounting groove (101). The driving component (4) includes a housing (41), a gear (42), a rack (43), and an electric push rod (44). The housing (41) is arranged at one end of the sewing table (1). The rack (43) is horizontally movably arranged in the housing (41). One end of the rack (43) is driven to translate by the electric push rod (44). The gear (42) is meshed and connected to the rack (43). The rack (43) is arranged at one end of the rotating rod (31). So that the electric push rod (44) pushes the rack (43) to cooperate with the gear (42) and drives the rotating rod (31) and the flipping seat (32) to flip, thereby enabling the pressing plate (33) to hem the fabric.

2. The fabric edge trimming device for clothing processing according to claim 1, characterized in that, It further includes a guiding component (5). The guiding component (5) includes a guiding seat (51), a mounting plate (52), and positioning wheels (53). The guiding seat (51) is horizontally slidably arranged on the sewing table (1) and is limited by a limiting component. One side of the guiding seat (51) is flush with one end of the fabric and limits and guides it. The mounting plate (52) is horizontally arranged on one side of the top of the guiding seat (51). The positioning wheels (53) are respectively rotatably arranged on both sides of the mounting plate (52). So that the bottoms of the two positioning wheels (53) are attached to the fabric for positioning.

3. A fabric hemming device for clothing processing according to claim 2, characterized in that, The limiting component includes a slider (511) arranged on one side of the guiding seat (51) and a limiting seat (54) sleeved outside the slider (511). The limiting seat (54) is fixedly arranged on the sewing table (1). And a limiting bolt is longitudinally threadedly connected to the limiting seat (54). The lower end of the limiting bolt presses against the slider (511) to position the guiding seat (51).

4. A cloth hemming device for clothing processing according to claim 1, characterized in that, Waist-shaped holes are respectively horizontally formed at the left and right ends of the rack (43). Guide rods (45) respectively horizontally penetrate through the two waist-shaped holes. One end of the guide rod (45) is fixedly connected to one end of the sewing table (1).

5. A cloth hemming device for clothing processing according to claim 1, characterized in that, The top of the housing (41) is flush with the surface of the sewing table (1).

6. A cloth hemming device for clothing processing according to claim 1, characterized in that, The top of the flipping seat (32) is flush with the surface of the sewing table (1).

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