Yarn guide of fabric cylinder knitting machine

Abstract

The utility model discloses a yarn guide of a fabric cylinder knitting machine. The yarn guide comprises a fixing frame, a mounting sleeve, a yarn guide wheel, a porcelain eye and a mounting structure, the porcelain eye is installed in the installation groove, then the pressing plate is pressed on the surface of the porcelain eye, the limiting head can be clamped in the limiting opening under the action of the elastic connecting piece so as to limit the pressing plate, and therefore the porcelain eye is installed and fixed, and the beneficial effect of convenient installation is achieved. The limiting head is separated from the limiting opening, limiting of the pressing plate is relieved, then the pressing plate is taken down, and the porcelain eye can be detached for replacement, so that the beneficial effect of convenient detachment and replacement is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cylinder knitting machine, specifically to a fabric cylinder knitting machine yarn guide. BACKGROUND

[0002] The fabric cylinder knitting machine is a kind of textile equipment for producing cylindrical knitted fabric, widely used in clothing, household supplies, industrial textiles and other fields, and the yarn guide of the disc knitting machine (also known as circular weft knitting machine) is one of its key components, responsible for accurately guiding the yarn to the needle position, ensuring the stability of the knitting process and the quality of the fabric.

[0003] The existing patent CN206396411U discloses a yarn guide for knitting machine, which comprises a fixed frame, a second connecting rod is installed at the bottom end of the inner cavity of the fixed frame, a yarn guide plate adjusting device is installed at the left side of the third connecting rod, a matching plate is installed at the top end of the second mounting plate, a fixed plate is installed at the top end of the matching plate, a yarn guide plate is installed in the inner cavity of the fixed plate, and a yarn guide hole is arranged on the front surface of the yarn plate.

[0004] The above-mentioned patent or existing yarn guide has the following problems:

[0005] The existing yarn guide is prone to wear after long-term use, and needs to be replaced regularly. However, the installation of the existing yarn guide is relatively inconvenient, which leads to the problem of inconvenience in replacing the existing yarn guide. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a fabric cylinder knitting machine yarn guide to solve the problems raised in the above background.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fabric cylinder knitting machine yarn guide, comprising a fixed frame, an installation sleeve is arranged on the fixed frame, a wire guide wheel is arranged in the fixed frame, a porcelain eye is installed on the fixed frame, an installation structure is fixed on the fixed frame, the installation structure comprises a clamping seat, a clamping seat is arranged on the fixed frame, an installation slot is arranged in the clamping seat, a clamping surface is arranged on the upper end of the installation slot, a butt joint groove is arranged in the clamping seat, a limiting port is arranged in the butt joint groove, a pressing plate is arranged on the clamping seat, an elastic connecting piece is fixed on the clamping plate, and a limiting head is arranged on the surface of the elastic connecting piece.

[0008] Preferably, the shape of the porcelain eye is the same as that of the installation slot.

[0009] Preferably, a positioning block is arranged on the clamping surface, and the porcelain eye installed in the installation slot is in butt joint with the positioning block.

[0010] Preferably, a clamping plate is arranged on the inner side of the installation slot, and the porcelain eye installed in the installation slot is in butt joint with the pressing plate.

[0011] Preferably, the card plate is internally provided with a pressing pad, the pressing pad is elastic, and the pressing pad protrudes from the surface of the pressing plate in a natural state without force.

[0012] Preferably, the end of the pressing plate is provided with a plug, and the plug is opposite to a butt joint groove.

[0013] Preferably, the inside of the plug is provided with an elastic member, and the elastic member is in contact with the end surface of the elastic connecting piece.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The porcelain eye is installed into the installation groove, then the pressing plate is pressed on the surface of the porcelain eye, the limiting head is clamped in the limiting port under the action of the elastic connecting piece, the limiting of the pressing plate is realized, the porcelain eye is installed and fixed, the beneficial effect of convenient installation is realized, when the porcelain eye needs to be disassembled and replaced, the elastic connecting piece is pressed, the limiting head is separated from the limiting port, the limiting of the pressing plate is released, then the pressing plate is taken down, the porcelain eye is disassembled and replaced, and the beneficial effect of convenient disassembly and replacement is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is an installation structure side view sectional structure schematic diagram of the utility model;

[0019] Figure 4 It is a pressing plate side view sectional structure schematic diagram of the utility model.

[0020] In the drawing: fixed frame-1, installation sleeve-2, wire wheel-3, porcelain eye-4, installation structure-5, card seat-51, installation groove-52, card surface-53, butt joint groove-54, limiting port-55, pressing plate-56 elastic connecting piece-57, limiting head-58, positioning block-59, card plate-510, pressing pad-511, plug-512, elastic member-513. DETAILED DESCRIPTION

[0021] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0022] Please refer to Figure 1 and Figure 2The utility model provides a fabric cylinder knitting machine yarn guide, including fixed frame 1, the fixed frame 1 top is fixed with mounting sleeve 2 through bolt, the fixed frame 1 one end is equipped with the rotationally connected wire guide wheel 3, and the fixed frame 1 other end is installed with porcelain eye 4, and the fixed frame 1 is fixed with mounting structure 5 on,

[0023] Mounting sleeve 2 is installed on the fabric cylinder knitting machine to realize the fixation of fixed frame 1, then the yarn is placed on the wire guide wheel 3, then passes through the porcelain eye 4, when the yarn moves, the wire guide wheel 3 rotates, and moves along the inner wall surface of the porcelain eye 4 to guide the yarn.

[0024] Please refer to Figure 2 、 Figure 3 and Figure 4 The utility model provides a fabric cylinder knitting machine yarn guide, and the mounting structure 5 includes the clamping seat 51, and the clamping seat 51 is fixed through bolt in the position of the fixed frame 1 installation porcelain eye 4, and the clamping seat 51 is equipped with the installation groove 52 in, and the installation groove 52 upper end is provided with the clamping face 53, and the clamping face 53 is plane, and the shape of porcelain eye 4 is same with the shape of installation groove 52, so that when porcelain eye 4 is installed in the installation groove 52, can effectively reduce the rotation because of the clamping face 53;

[0025] The inside of clamping seat 51 is provided with docking groove 54, and the docking groove 54 is integrally formed with limiting port 55;

[0026] The clamping seat 51 is provided with pressing plate 56, and the pressing plate 56 is fixed with elastic connecting piece 57, and the surface of elastic connecting piece 57 is provided with limiting head 58, and limiting head 58 can be connected with limiting port 55 to realize the fixation of pressing plate 56 on clamping seat 51, and the inside of pressing plate 56 is assembled with pressure pad 511, and pressure pad 511 is elastic, and when pressure pad 511 is in the natural state of not being stressed, the protrusion of pressure pad 511 on the surface of pressing plate 56 can push and press porcelain eye 4, and the firmness after the installation of porcelain eye 4 is improved;

[0027] The clamping face 53 is integrally formed with positioning block 59, and the inside of installation groove 52 is integrally formed with clamping plate 510, and porcelain eye 4 installed in installation groove 52 will be opposite to positioning block 59 and clamping plate 510, and positioning block 59 can position porcelain eye 4, and clamping plate 510 can position porcelain eye 4, effectively prevent porcelain eye 4 from deviating, and the stability of porcelain eye 4 is improved;

[0028] The end of clamping plate 510 is integrally formed with plug 512, and plug 512 can be opposite to docking groove 54, effectively prevent the deflection of pressing plate 56 during installation, improve the convenience of installation, and the inside of plug 512 is provided with elastic element 513, and elastic element 513 is in contact with the end surface of elastic connecting piece 57, and the firmness of the connection of limiting head 58 and limiting port 55 is improved;

[0029] The porcelain eye 4 is installed into the installation slot 52, then the pressing plate 56 is pressed on the surface of the porcelain eye 4, then the limiting head 58 is clamped in the limiting opening 55 under the action of the elastic connecting piece 57, so as to limit the pressing plate 56, thereby the porcelain eye 4 is installed and fixed, the convenient installation effect is realized, when the porcelain eye 4 needs to be disassembled and replaced, the elastic connecting piece 57 is pressed, the limiting head 58 is separated from the limiting opening 55, the limiting of the pressing plate 56 is released, then the pressing plate 56 is taken off, the porcelain eye 4 is disassembled and replaced, the convenient disassembly and replacement effect is realized.

[0030] The above only is the preferred example of the utility model, and does not use for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A yarn guide for a circular knitting machine, comprising a fixed frame (1), an mounting sleeve (2) provided on the fixed frame (1), a guide wheel (3) provided in the fixed frame (1), and a ceramic eye (4) installed on the fixed frame (1), characterized in that: It also includes an installation structure (5), which is fixed on the fixing frame (1). The installation structure (5) includes a card seat (51), which is provided on the fixing frame (1). The card seat (51) has an installation groove (52) in it, and a card surface (53) is provided at the upper end of the installation groove (52). The card seat (51) has a docking groove (54), and a limit port (55) is provided in the docking groove (54). The card seat (51) has a pressure plate (56), and an elastic connector (57) is fixed on the pressure plate (56). A limit head (58) is provided on the surface of the elastic connector (57).

2. The yarn guide for a circular knitting machine according to claim 1, characterized in that: The shape of the ceramic eye (4) is the same as the shape of the mounting groove (52).

3. The yarn guide for a circular knitting machine according to claim 1, characterized in that: A positioning block (59) is provided on the card surface (53), and the ceramic eye (4) inserted into the mounting groove (52) is connected to the positioning block (59).

4. The yarn guide for a circular knitting machine according to claim 1, characterized in that: A retaining plate (510) is provided inside the mounting groove (52), and the ceramic eye (4) inserted into the mounting groove (52) is connected to the retaining plate (510).

5. The yarn guide for a circular knitting machine according to claim 1, characterized in that: The pressure plate (56) is provided with a pressure pad (511) inside. The pressure pad (511) is elastic. When the pressure pad (511) is in a natural state without force, the pressure pad (511) protrudes from the surface of the pressure plate (56).

6. The yarn guide for a circular knitting machine according to claim 4, characterized in that: The end of the card plate (510) is provided with a plug (512), which can be connected to the docking groove (54).

7. The yarn guide for a circular knitting machine according to claim 6, characterized in that: The plug (512) has an elastic element (513) inside, which is in contact with the end surface of the elastic connector (57).

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