Structure for hemming and trimming crumpling strip

Abstract

The utility model relates to the technical field of crumpled strip trimming, in particular to a structure for hemming and trimming crumpled strips. According to the technical scheme, the device comprises a crumpling treatment table, a fixing plate is fixedly installed at the top of the crumpling treatment table, and a lower pressing plate is fixedly installed at the bottom of the fixing plate through an air cylinder; the crumpling assembly comprises cutter frames, cutters, a linkage rod, a sliding bin and an adhesive tape, the two cutter frames which are symmetrically arranged are fixedly mounted at the top of the crumpling treatment table, the cutters are slidably connected into the cutter frames, the linkage rod is hinged to the side of each cutter, the sliding bin is hinged to the other end of each linkage rod, and the adhesive tape is arranged on the side of the sliding bin. According to the cloth cutting device, the cutting knife moves downwards to cut cloth, the cut cloth falls into the groove, then the cutting knife moves upwards, the cutting knife enables the supporting plate to move towards the direction of the cloth through the linkage rod, and thread ends formed by cutting on the cloth are adhered through the supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ruffled edge trimming, in particular to a structure for hemming and trimming ruffled strips. Background Technique

[0002] A ruffled strip is a component used in the fields of textile, garment manufacturing or certain industrial material processing. It is usually a slender strip, and the ruffled strip is made of plastic or rubber material with a certain flexibility and elasticity, so as to achieve specific functions during use. By pressing the ruffled strip on the fabric, such wrinkles can increase the beauty and three-dimensional sense of the garment, and are commonly used in making items such as dresses and curtains that require decorative wrinkles.

[0003] When using a ruffled strip, through heating, pressurization or special mechanical devices, the ruffled strip is closely attached to the fabric. Due to the shape of the ruffled strip itself or characteristics such as shrinkage during processing, the fabric will form permanent or semi-permanent wrinkles according to the shape of the ruffled strip.

[0004] However, when using a ruffled strip to press wrinkles on the fabric, the edges of the fabric will not be flush, and it is necessary to trim the edges of the fabric. There are thread ends on the trimmed fabric, and the thread ends affect the flatness of the fabric. Content of the Utility Model

[0005] The purpose of the utility model is to address the problem of thread ends existing after cutting and trimming in the background technique, and to propose a structure for hemming and trimming ruffled strips.

[0006] The technical solution of the utility model: A structure for hemming and trimming ruffled strips, including a wrinkling treatment table, a fixing plate is fixedly installed on the top of the wrinkling treatment table, and a lower pressing plate is fixedly installed at the bottom of the fixing plate through a cylinder;

[0007] A wrinkling assembly, including a cutting knife holder, a cutting knife, a linkage rod, a sliding bin and an adhesive tape. Two symmetrically arranged cutting knife holders are fixedly installed on the top of the wrinkling treatment table. The cutting knife is slidably connected inside the cutting knife holder. One side of the cutting knife is hinged with the linkage rod, the other end of the linkage rod is hinged with the sliding bin, and an adhesive tape is arranged on the side of the sliding bin;

[0008] A fabric is placed on the top of the wrinkling treatment table. The two cutting knife holders are located near the edge of the fabric, and the adhesive tape is in contact with the fabric.

[0009] Optionally, symmetrically arranged pressing plates are fixedly installed at the bottom of the lower pressing plate. The side of the pressing plate is in contact with the cutting knife holder, and the bottom of the pressing plate is in contact with the fabric.

[0010] Optionally, the cutting knife adopts a long strip structure. The cutting knife fabric is located directly below the cutting knife. The cutting knife is inclined, and the cutting edge of the cutting knife abuts against the pressing plate. A groove is provided at the top of the corrugating treatment table at a position offset from the cutting knife.

[0011] Optionally, the sliding bin slides on the top of the corrugating treatment table. A support plate is fixedly installed on the side of the sliding bin facing the fabric, and the support plate abuts against the side of the adhesive tape.

[0012] Optionally, a conversion member is provided inside the sliding bin. The conversion member includes a winding shaft and a releasing shaft. The two ends of the adhesive tape are respectively fixedly connected to the winding shaft and the releasing shaft. The winding shaft and the releasing shaft are parallel to each other. The two ends of the winding shaft are rotatably connected to the sliding bin, and the two ends of the releasing shaft are rotatably connected to the sliding bin.

[0013] Optionally, a notch is provided at the bottom of the sliding bin. A spring piece is fixedly installed on the top of the corrugating treatment table. The spring piece is located at the bottom notch of the sliding bin. A ratchet is fixedly installed at the end of the sliding bin. There is a rotational resistance between the ratchet and the sliding bin, and the ratchet is meshed with the spring piece.

[0014] Optionally, a limiting block is fixedly installed on the top of the corrugating treatment table and on the side of the spring piece. The spring piece is inclined.

[0015] Compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] In the present utility model, the cutting knife moves downward to cut the fabric. The cut fabric drops into the groove. Then the cutting knife moves upward. The cutting knife makes the support plate move towards the fabric direction through the linkage rod, and the support plate adheres to the thread ends formed by cutting on the fabric.

[0017] Further, the cooperation of the spring piece and the limiting block makes the ratchet rotate unidirectionally. When the sliding bin moves towards the fabric, the adhesive tape at the support plate is converted. During the conversion of the adhesive tape, the adhesive tape moves along the edge of the fabric, improving the adhesion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structural schematic diagram of an embodiment of the present utility model is given;

[0019] Figure 2 The structural schematic diagram of the cutting knife of an embodiment of the present utility model is given;

[0020] Figure 3 For Figure 2 the enlarged schematic diagram of the structure of part A of the sliding bin;

[0021] Figure 4Provide a front view sectional schematic diagram of the sliding bin structure according to an embodiment of the present utility model.

[0022] Reference numerals: 1, corrugating treatment table; 2, fixing plate; 3, lower pressing plate; 4, corrugating assembly; 41, pressing plate; 42, cutting tool holder; 43, cutting tool; 44, linkage rod; 45, sliding bin; 46, support plate; 47, adhesive tape; 5, conversion member; 51, ratchet wheel; 52, spring piece; 53, limiting block; 54, winding shaft; 55, unwinding shaft. Detailed implementation manners

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0024] Generally, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model.

[0025] All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Embodiment 1

[0029] This embodiment provides a structure for trimming the edge of a corrugated strip seam, as Figure 1 shown, which includes a corrugating treatment table 1. A fixing plate 2 is fixedly installed on the top of the corrugating treatment table 1. A lower pressing plate 3 is fixedly installed at the bottom of the fixing plate 2 through a cylinder. A piece of fabric is placed on the top of the corrugating treatment table 1. Two cutter racks 42 are located near the edge of the fabric.

[0030] As Figures 2 to 4 shown, a corrugating assembly 4 is arranged on the top of the corrugating treatment table 1. The corrugating assembly 4 includes a cutter rack 42, a cutting knife 43, a linkage rod 44, a sliding bin 45 and an adhesive tape 47. Symmetrically arranged pressing plates 41 are fixedly installed at the bottom of the lower pressing plate 3. The side of the pressing plate 41 contacts the cutter rack 42, and the bottom of the pressing plate 41 contacts the fabric. The fabric is subjected to a corrugated strip treatment through the pressing plate 41.

[0031] Two symmetrically arranged cutter racks 42 are fixedly installed on the top of the corrugating treatment table 1. The cutting knife 43 is slidably connected inside the cutter rack 42. The cutting knife 43 adopts a long strip structure. The fabric is located directly below the cutting knife 43. The cutting knife 43 is inclined. The cutting edge of the cutting knife 43 abuts against the pressing plate 41. A groove is formed at the position where the top of the corrugating treatment table 1 is misaligned with the cutting knife 43. The fabric is trimmed by the cutting knife 43, and the cut fabric drops into the groove.

[0032] As Figure 3 shown, the side of the cutting knife 43 is hinged with a linkage rod 44. The other end of the linkage rod 44 is hinged with a sliding bin 45. An adhesive tape 47 is arranged on the side of the sliding bin 45. The sliding bin 45 slides on the top of the corrugating treatment table 1. A support plate 46 is fixedly installed on the side of the sliding bin 45 facing the fabric. The support plate 46 abuts against the side of the adhesive tape 47.

[0033] During the downward movement of the cutting knife 43, the cutting knife 43 uses the linkage rod 44 to move the sliding bin 45 and the support plate 46 away from the fabric. After the cutting knife 43 moves upward and resets, the sliding bin 45 and the support plate 46 move towards the fabric position. The support plate 46 adheres to the thread heads formed on the fabric due to cutting. Since the cut fabric drops into the groove, the support plate 46 does not contact the cut fabric.

[0034] In this embodiment, the fabric is cut by the downward movement of the cutting knife 43, and the cut fabric drops into the groove. Subsequently, the cutting knife 43 moves upward. The cutting knife 43 uses the linkage rod 44 to move the support plate 46 towards the fabric direction, and the support plate 46 adheres to the thread heads formed on the fabric due to cutting.

[0035] Embodiment 2

[0036] Based on Embodiment 1, this embodiment provides a structure for trimming the edge of a corrugated strip seam, as Figure 4As shown, a conversion member 5 is provided inside the sliding bin 45. The conversion member 5 includes a winding shaft 54 and a releasing shaft 55. Both ends of the adhesive tape 47 are fixedly connected to the winding shaft 54 and the releasing shaft 55 respectively. The winding shaft 54 and the releasing shaft 55 are parallel to each other. Both ends of the winding shaft 54 are rotatably connected to the sliding bin 45, and both ends of the releasing shaft 55 are rotatably connected to the sliding bin 45.

[0037] By rotating the winding shaft 54 to convert the support plate 46 at the conversion support plate 46, the unused adhesive tape 47 is moved to the support plate 46, avoiding affecting the pasting thread end.

[0038] As Figure 4 As shown, a notch is provided at the bottom of the sliding bin 45. A spring piece 52 is fixedly installed at the top of the crimping treatment table 1. The spring piece 52 is located at the bottom notch of the sliding bin 45. A ratchet wheel 51 is fixedly installed at the end of the sliding bin 45. There is a rotational resistance between the ratchet wheel 51 and the sliding bin 45. The ratchet wheel 51 is meshed with the spring piece 52. A limiting block 53 is fixedly installed at the top of the crimping treatment table 1 and on the side of the spring piece 52. The spring piece 52 is inclined.

[0039] The notch enables the spring piece 52 to enter the inside of the sliding bin 45. When the sliding bin 45 moves towards the fabric, the spring piece 52 and the limiting block 53 cooperate to rotate the ratchet wheel 51, thereby rotating the winding shaft 54, thus winding the adhesive tape 47 and converting the adhesive tape 47 at the conversion support plate 46. At the same time, during the movement process, the adhesive tape 47 moves, and the adhesive tape 47 moves along the edge of the fabric, improving the adhesion effect; when the sliding bin 45 moves away from the fabric, the ratchet wheel 51 squeezes the spring piece 52 to deform it, and the ratchet wheel 51 cannot rotate.

[0040] In this embodiment, the spring piece 52 and the limiting block 53 cooperate to make the ratchet wheel 51 rotate unidirectionally. When the sliding bin 45 moves towards the fabric, the adhesive tape 47 at the conversion support plate 46 is converted. During the process of converting the adhesive tape 47, the adhesive tape 47 moves along the edge of the fabric, improving the adhesion effect.

[0041] The above specific embodiments are merely several alternative embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A structure for trimming the edge of a crimped strip seam, characterized in that, Including: A corrugating treatment table (1), on the top of which a fixing plate (2) is fixedly installed, and a lower pressing plate (3) is fixedly installed at the bottom of the fixing plate (2) through a cylinder; A corrugating assembly (4), including a cutting tool holder (42), a cutting tool (43), a linkage rod (44), a sliding bin (45) and an adhesive tape (47). Two symmetrically arranged cutting tool holders (42) are fixedly installed on the top of the corrugating treatment table (1). The cutting tool (43) is slidably connected inside the cutting tool holder (42). The side of the cutting tool (43) is hinged to the linkage rod (44). The other end of the linkage rod (44) is hinged to the sliding bin (45). The side of the sliding bin (45) is provided with the adhesive tape (47); A piece of fabric is placed on the top of the corrugating treatment table (1). The two cutting tool holders (42) are located near the edge of the fabric, and the adhesive tape (47) is in contact with the fabric.

2. The structure for crimping, slitting, and edge trimming according to claim 1, wherein: Symmetrically arranged pressing plates (41) are fixedly installed at the bottom of the lower pressing plate (3). The side of the pressing plate (41) is in contact with the cutting tool holder (42), and the bottom of the pressing plate (41) is in contact with the fabric.

3. A structure for trimming the crimped strip edge according to claim 1, characterized in that: The cutting tool (43) adopts a long strip structure. The fabric is located directly below the cutting tool (43). The cutting tool (43) is inclined. The cutting edge of the cutting tool (43) abuts against the pressing plate (41). A groove is opened at the misaligned position between the top of the corrugating treatment table (1) and the cutting tool (43).

4. A structure for trimming the edge of a corrugated strip seam according to claim 1, characterized in that: The sliding bin (act) slides on the top of the corrugating treatment table (1). A support plate (46) is fixedly installed on the side of the sliding bin (45) facing the fabric, and the support plate (46) abuts against the side of the adhesive tape (47).

5. A structure for trimming the crimped strip edge according to claim 1, characterized in that: A conversion member (5) is arranged inside the sliding bin (45). The conversion member (5) includes a winding shaft (54) and a releasing shaft (55). The two ends of the adhesive tape (47) are respectively fixedly connected to the winding shaft (54) and the releasing shaft (55). The winding shaft (54) and the releasing shaft (55) are parallel to each other. The two ends of the winding shaft (54) are rotatably connected to the sliding bin (45), and the two ends of the releasing shaft (55) are rotatably connected to the sliding bin (45).

6. A structure for trimming the crimped strip edge according to claim 5, characterized in that: A notch is opened at the bottom of the sliding bin (45). A spring piece (52) is fixedly installed on the top of the corrugating treatment table (1). The spring piece (52) is located at the bottom notch of the sliding bin (45). A ratchet wheel (51) is fixedly installed at the end of the sliding bin (45). There is a rotational resistance between the ratchet wheel (51) and the sliding bin (45). The ratchet wheel (51) is meshed and connected with the spring piece (52).

7. A structure for trimming the crimped strip edge according to claim 6, characterized in that: A limiting block (53) is fixedly installed on the top of the corrugating treatment table (1) and on the side of the spring piece (52). The spring piece (52) is inclined.

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