Pressing rod of edge twisting mechanism of shoe material machine

Abstract

A pressing rod of an edge twisting mechanism of a shoe material machine comprises a rod body, distance pieces and blocking pieces, the blocking pieces are installed at the bottoms of the left end and the right end of the rod body respectively, the distance pieces are installed at the bottom of the rod body respectively and located between the two blocking pieces, and the distance pieces are evenly arranged at intervals in the length direction of the rod body. A yarn passing area is arranged between every two adjacent distance pieces, and the yarn passing areas are used for the selvedge yarn to penetrate through. The pressing rod of the selvage mechanism of the shoe material machine solves the problems that in the prior art, a cylindrical round rod is generally adopted to press selvage yarns downwards, but the selvage yarns are prone to being wound and knotted when the round rod structure is adopted to press downwards, and follow-up weaving quality and weaving efficiency are affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving technical field especially relates to a shoe material machine edge twisting mechanism's pressure bar. BACKGROUND

[0002] The edge twisting mechanism, as an important component of textile machinery, its main function is to tightly weave or wind the edge of cloth to enhance the firmness and aesthetic degree of the edge. In shoe material manufacturing, the edge twisting mechanism is usually used for the edge processing of the upper to ensure the durability and overall appearance quality of the upper.

[0003] In the prior art, a cylindrical round rod is usually used to press down the edge twisting yarn, but the round rod structure is prone to cause the edge twisting yarn to be entangled and knotted, which affects the subsequent weaving quality and weaving efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a shoe material machine edge twisting mechanism's pressure bar, solves the problem that in the prior art, a cylindrical round rod is usually used to press down the edge twisting yarn, but the round rod structure is prone to cause the edge twisting yarn to be entangled and knotted, which affects the subsequent weaving quality and weaving efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A shoe material machine edge twisting mechanism's pressure bar, comprising a rod body, a spacer and a blocking piece, the bottom of the left and right ends of the rod body is respectively provided with the blocking piece, a plurality of spacers are installed on the bottom of the rod body, a plurality of spacers are located between the two blocking pieces, a plurality of spacers are evenly arranged along the length direction of the rod body, a yarn passing area is arranged between the two adjacent spacers, and the yarn passing area is used for making the edge twisting yarn pass through.

[0007] Further, a first fillet is arranged at the connection between the rod body and the spacer.

[0008] Specifically, a baffle is further arranged on the rear side of the rod body, and a second fillet is arranged at the bottom of the baffle, and the second fillet is located below the first fillet.

[0009] Preferably, the baffle is made of steel chromium plating material.

[0010] In some embodiments, a first locking piece is further arranged, the baffle is provided with a first locking hole, the rod body is provided with a second locking hole, the second locking hole is opposite to the first locking hole, one end of the first locking piece is arranged in the first locking hole, and the other end of the first locking piece is arranged in the second locking hole.

[0011] Further, the connecting piece and the mounting block are further included, one end of the connecting piece is mounted on the front side of the left and right ends of the rod body respectively, and the mounting block is mounted on the outer side of the other end of the connecting piece.

[0012] Specifically, the connecting piece is provided with an adjusting groove, the mounting block is mounted on the connecting piece through the adjusting groove, and the mounting block can move up and down along the length direction of the adjusting groove.

[0013] Compared with the prior art, one of the technical solutions has the following beneficial effects:

[0014] Through the rod body, the spacer, the blocking piece and the yarn passing area, the edge yarn is pressed down by the rod body, so that the edge yarn is separated from the lower layer of warp yarn area, the edge yarn is prevented from being damaged by mutual friction in the subsequent weaving process, and a plurality of spacers separate a plurality of edge yarns, each single edge yarn passes through the corresponding yarn passing area, the edge yarns are prevented from being entangled and knotted, and the weaving efficiency and the weaving quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic view of the pressing rod of the edge twisting mechanism of the shoe material machine of one of the embodiments of the utility model;

[0016] Figure 2 is a structure schematic view of the adjusting groove of one of the embodiments of the utility model;

[0017] Figure 3 is Figure 2 the enlarged view of A of

[0018] Figure 4 is a structure schematic view of the second round corner of one of the embodiments of the utility model;

[0019] Among them: the rod body 1, the second locking hole 11, the spacer 2, the blocking piece 3, the yarn passing area 4, the first round corner 5, the baffle 6, the first locking hole 61, the second round corner 62, the first locking piece 7, the connecting piece 8, the adjusting groove 81, the mounting block 9. DETAILED DESCRIPTION

[0020] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation of the utility model.

[0021] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model by indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features for distinguishing the described features, and there is no order or difference. In the description of the utility model, "a plurality of" means two or more, unless otherwise stated.

[0022] As shown in one embodiment of the utility model, Figures 1-4 A pressing rod of a binding mechanism of a shoe material machine, comprising a rod body 1, a spacer 2 and a blocking piece 3, the bottom of the left and right ends of the rod body 1 is respectively provided with the blocking piece 3, a plurality of spacers 2 are installed on the bottom of the rod body 1, a plurality of spacers 2 are located between the two blocking pieces 3, a plurality of spacers 2 are uniformly arranged along the length direction of the rod body 1, and a yarn passing area 4 is arranged between adjacent two spacers 2, and the yarn passing area 4 is used for making the binding yarn pass. In this embodiment, the rod body 1 is specifically installed on the rear side of the shedding mechanism of the shoe material machine, the rod body 1, the spacer 2 and the blocking piece 3 are an integral structure, and when working, the warp yarn is divided into upper layer warp yarn and lower layer warp yarn after passing through the shedding mechanism to form a shed, and the binding yarn required for binding is pressed downward by the rod body 1, so that the binding yarn is located below the lower layer warp yarn. Specifically, a plurality of spacers 2 divide a plurality of binding yarns into separate binding yarns, and each binding yarn passes through the yarn passing area 4 formed between adjacent two spacers 2. The rod body 1, the spacer 2, the blocking piece 3 and the yarn passing area 4 are used to press the binding yarn downward by the rod body 1, so that the binding yarn is separated from the lower layer warp yarn area, thereby avoiding the binding yarn being flush with the lower layer warp yarn to cause mutual friction and damage in the subsequent weaving process, and a plurality of spacers 2 divide a plurality of binding yarns, and each separate binding yarn passes through the corresponding yarn passing area 4, so that the binding yarns can be prevented from being entangled and knotted, and the weaving efficiency and weaving quality can be improved.

[0023] As shown in the utility model, Figures 2-3 A first round corner 5 is arranged at the connection between the rod body 1 and the spacer 2.

[0024] In the embodiment, the first round corner 5 is arranged at the connection between the bottom of the rod body 1 and the spacer 2, so that the phenomenon of the edge yarn being broken due to the edge structure scratching the edge yarn can be avoided, and the weaving quality can be improved. Preferably, the connection between the blocking piece 3 and the bottom of the rod body 1 is also correspondingly provided with a corresponding round corner structure.

[0025] As shown in Figures 2-4 , the blocking plate 6 is installed on the rear side of the rod body 1, and the bottom of the blocking plate 6 is provided with a second round corner 62 located below the first round corner 5. In the embodiment, the blocking plate 6 is installed on the rear side of the rod body 1, and the bottom of the blocking plate 6 is also provided with a second round corner 62. During operation, the edge yarn winds around the second round corner 62 at the bottom of the blocking plate 6 after passing through the shedding area 4. The blocking plate 6 is made of wear-resistant material, and the service life of the rod body 1 can be improved by arranging the blocking plate 6 to prevent the edge yarn from rubbing against the bottom of the rod body 1 for a long time.

[0026] In the embodiment, the chromium layer has excellent corrosion resistance and can effectively resist the corrosion of various chemicals, including corrosion in humid environments or corrosive media, thereby prolonging the service life of the steel material. The chromium plating layer has high hardness, which can effectively improve the wear resistance of the steel material, so that it can maintain good performance in harsh environments. This wear resistance makes the chromium-plated steel material have a significant advantage in places where wear resistance is required.

[0027] As shown in Figures 2-4 , the blocking plate 6 is provided with a first locking hole 61, the rod body 1 is provided with a second locking hole 11, the second locking hole 11 is opposite to the first locking hole 61, one end of the first locking piece 7 is installed in the first locking hole 61, and the other end of the first locking piece 7 is installed in the second locking hole 11. In the embodiment, when the blocking plate 6 is installed on the rod body 1, the first locking hole 61 is opposite to the second locking hole 11, and then the first locking piece 7 is used to lock and connect the blocking plate 6 and the rod body 1, so that the disassembly and assembly are convenient and fast, and the maintenance and replacement are facilitated.

[0028] As shown in Figure 2 , the blocking plate 6 is provided with a first locking hole 61, the rod body 1 is provided with a second locking hole 11, the second locking hole 11 is opposite to the first locking hole 61, one end of the first locking piece 7 is installed in the first locking hole 61, and the other end of the first locking piece 7 is installed in the second locking hole 11. In the embodiment, when the blocking plate 6 is installed on the rod body 1, the first locking hole 61 is opposite to the second locking hole 11, and then the first locking piece 7 is used to lock and connect the blocking plate 6 and the rod body 1, so that the disassembly and assembly are convenient and fast, and the maintenance and replacement are facilitated.

[0029] As shown in Figure 2As shown, the connecting piece 8 is provided with an adjusting groove 81, the mounting block 9 is mounted on the connecting piece 8 through the adjusting groove 81, and the mounting block 9 can move up and down along the length direction of the adjusting groove 81. In this embodiment, the connecting piece 8 is provided with two adjusting grooves 81, the two adjusting grooves 81 are vertically arranged, the mounting block 9 is mounted on the connecting block 8 through the two adjusting grooves 81, and the two mounting blocks 9 can move up and down along the length direction of the adjusting groove 81 for adjustment, which is convenient for installation.

[0030] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A presser bar for a shoe material machine welting mechanism, characterized by: The device comprises a rod body, a spacer and a blocking piece, the bottom of the left and right ends of the rod body is respectively provided with the blocking piece, a plurality of spacers are respectively installed on the bottom of the rod body, a plurality of spacers are located between the two blocking pieces, a plurality of spacers are uniformly arranged along the length direction of the rod body, and a yarn passing area is arranged between the two adjacent spacers, which is used for making the edge yarn pass through.

2. A presser bar for a shoe material machine welting mechanism according to claim 1, characterized in that: The connecting position of the rod body and the spacer is provided with a first round corner.

3. A presser bar for a shoe material machine welting mechanism according to claim 2, characterized in that: The device further comprises a baffle, the baffle is installed on the rear side of the rod body, and the bottom of the baffle is provided with a second round corner, which is located below the first round corner.

4. A presser bar for a shoe material machine welting mechanism according to claim 3, characterized in that: The baffle is made of steel chrome-plated material.

5. A presser bar for a shoe material machine welting mechanism according to claim 3, characterized in that: The device further comprises a first locking piece, the baffle is provided with a first locking hole, the rod body is provided with a second locking hole, the second locking hole is opposite to the first locking hole, one end of the first locking piece is installed in the first locking hole, and the other end of the first locking piece is installed in the second locking hole.

6. A presser bar for a shoe material machine welting mechanism according to claim 1, characterized in that: The device further comprises a connecting piece and a mounting block, one end of the connecting piece is installed on the front side of the left and right ends of the rod body, and the outer side of the other end of the connecting piece is installed with the mounting block.

7. A presser bar for a shoe material machine welting mechanism according to claim 6, characterized in that: The connecting piece is provided with an adjusting groove, the mounting block is installed on the connecting piece through the adjusting groove, and the mounting block can move up and down along the length direction of the adjusting groove.

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