Yarn roll rotating arm of hosiery knitter

Abstract

The utility model relates to the field of yarn supply of hosiery knitters, and discloses a yarn roll rotating arm of a hosiery knitter, which comprises a mounting support, two groups of fixing frames are fixedly connected to the top end of the mounting support, adjusting frames are arranged at the top ends of the fixing frames, and fixing plates are fixedly connected to the top ends of the adjusting frames. A stepping motor is mounted in the middle of the bottom end of the fixing plate, a rotating disc is movably mounted at the top end of the fixing plate, a mounting seat is fixedly connected to the top end of the rotating disc, and a yarn frame is mounted at the top end of the mounting seat. According to the yarn roll rotating arm of the hosiery knitter, the stepping motor can drive the rotating disc to rotate to achieve switching yarn feeding, the stepping motor is controlled by an electric control knitting system of the hosiery knitter, multiple gears exist, different yarns can be fed into a pre-knitting area, the problem of yarn roll exchange can be solved through the structure, the hosiery knitter can be accurately matched for knitting, and the yarn roll rotating arm is high in practicability. The sock knitting machine is suitable for being popularized and used in the knitting field, and the problem that yarn is inconvenient to change flexibly is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hosiery machine yarn supply, in particular to a hosiery machine yarn roll rotating arm. BACKGROUND

[0002] The hosiery machine is a kind of hosiery that is knitted by using knitting weft knitting technology, with the popularization of computer technology and intelligent automation technology, the development of the current hosiery machine electric control system has been very perfect, especially the demand of people to socks is increasingly complex, diversification.Therefore, when some products are prepared, there is a process that needs to be switched back and forth by blocking workers.The utility model patent, the yarn roll space distribution is well solved, and can be connected with the hosiery machine electric control system, to meet the development of intelligent demand of textile technology.

[0003] The utility model with the utility model patent number CN212741698 U of China is a kind of hosiery machine yarn frame, the utility model structure is simple, but cannot meet the intelligent demand under the development of industry, the utility model solves the intelligent characteristics of yarn switching demand of hosiery machine under the development stage of product diversification.

[0004] The utility model with the utility model patent number CN207958643 U of China is a kind of hosiery machine yarn frame structure, the structure solves the problem of area occupied by yarn frame, but cannot solve the demand of product demand diversification, the utility model patent not only can reduce the land area of yarn frame, but also can reasonably utilize the problem of yarn roll space distribution.

[0005] A hosiery machine yarn roll rotating arm is needed to solve the technical defects in the above-mentioned technology. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a hosiery machine yarn roll rotating arm to solve the problem of inconvenient flexible yarn switching in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hosiery machine yarn roll rotating arm, including mounting support, the top of the mounting support is fixedly connected with two groups of fixed frame, the top of the fixed frame is provided with adjusting frame, the top of the adjusting frame is fixedly connected with fixed plate, the middle position of the bottom of the fixed plate is installed with step motor, the top of the fixed plate is movably installed with rotating disc, the top of the rotating disc is fixedly connected with mounting seat, the top of the mounting seat is installed with yarn frame, the top of the two sides of the yarn frame is movably hinged with limit rod, the bottom of the two sides of the yarn frame is fixedly connected with mounting clamping block, the inside of the mounting seat is provided with mounting clamping groove, the top of the mounting seat is movably connected with three groups of limit strips, the front end of the adjusting frame is provided with positioning hole, the front end of the fixed frame is provided with positioning bolt.

[0008] As a further technical scheme of the utility model, the yarn frame is provided with three groups, and the output end of the stepping motor is connected with the bottom end of the rotating disc.

[0009] As a further technical scheme of the utility model, the mounting clamping block is embedded in the inside of the mounting clamping groove, and the limiting strip is arranged on the top of the mounting clamping block.

[0010] As a further technical scheme of the utility model, the mounting seat is provided with six groups, and the mounting seat is annularly distributed on the top end of the rotating disc.

[0011] As a further technical scheme of the utility model, the mounting flange is fixedly connected with the tail end of the mounting support, and the positioning bolt is embedded in the inside of the positioning hole.

[0012] As a further technical scheme of the utility model, the bottom end of the rotating disc is provided with a retainer, and the retainer is slidingly connected with the outside of the fixed plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that the yarn winding rotating arm of the hosiery machine not only realizes the functions of flexible yarn adjustment, convenient disassembly and replacement, and flexible installation.

[0014] (1) The stepping motor, the fixed plate, the rotating disc, the mounting seat, the yarn frame and the limiting rod are arranged, the rotating disc is driven to rotate by the stepping motor to realize switching of yarn feeding, three groups of yarns are prevented from simultaneously being insufficient in the space behind the yarn nozzle, the 1 position is arranged as a pre-weaving area, the 2 and 3 positions are non-pre-weaving areas, the 2 position is switched as the pre-weaving area when the 1 position stepping motor is clockwise rotated by 120°, the 3 position is switched as the pre-weaving area when the 1 position stepping motor is clockwise rotated by 120°, the structure can solve the yarn winding replacement problem, can accurately cooperate with the hosiery machine weaving, improves the hosiery process automation and intelligent degree, meets a large number of model functions, and is suitable for popularization and use in the knitting field.

[0015] (2) The mounting seat, the yarn frame, the mounting clamping block, the limiting strip and the limiting clamping groove are arranged, the yarn frame can be mounted on the mounting seat for use, the bottom of the yarn frame is inserted into the inside of the mounting seat during mounting, the mounting clamping block of the bottom of the yarn frame is embedded in the inside of the mounting clamping groove, then the limiting strip is rotated to be pressed above the mounting clamping block to realize limiting, the yarn frame can be disassembled and taken down from the mounting seat when the limiting strip is rotated to be moved away, and the structure realizes the function of convenient disassembly and replacement.

[0016] (3) through the installation of mounting bracket, fixed frame, adjusting frame, positioning bolt and positioning hole, the equipment can be installed by mounting bracket fixed, installation using mounting flange on the mounting bracket fixed, use can also be according to the needs of the line adjustment height of the yarn rack, adjust when the first positioning bolt unscrewed, then push up adjusting frame to achieve height adjustment after using the positioning bolt fixed, the structure realizes the function of convenient and flexible installation and use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0018] Figure 2 It is a rotating disc top view structure schematic view of the utility model;

[0019] Figure 3 It is a Figure 1 The enlarged structure schematic view of A in the utility model;

[0020] Figure 4 It is a mounting seat top view structure schematic view of the utility model.

[0021] In the figure: 1, mounting bracket; 2, fixed frame; 3, stepper motor; 4, fixed plate; 5, rotating disc; 6, mounting seat; 7, yarn rack; 8, limit rod; 9, mounting block; 10, retainer; 11, adjusting frame; 12, positioning bolt; 13, mounting flange; 14, limit strip; 15, mounting slot; 16, positioning hole. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4The utility model provides an embodiment: a kind of knitting machine yarn roll rotary arm, including installation support 1, the top of installation support 1 is fixedly connected with two groups of fixed frame 2, the top of fixed frame 2 is provided with adjusting frame 11, the top of adjusting frame 11 is fixedly connected with fixed plate 4, the middle position of fixed plate 4 bottom is equipped with step motor 3, the top of fixed plate 4 is movably installed with rotary disc 5, the top of rotary disc 5 is fixedly connected with mounting seat 6, and the top of mounting seat 6 is equipped with yarn frame 7, and the top of the both sides of yarn frame 7 is movably connected with limiting rod 8, and the bottom of the both sides of yarn frame 7 is fixedly connected with mounting clamping block 9, the inside of mounting seat 6 is provided with mounting clamping groove 15, and the top of mounting seat 6 is movably connected with three groups of limiting strips 14, the front end of adjusting frame 11 is provided with positioning hole 16, and the front end of fixed frame 2 is provided with positioning bolt 12;

[0024] Yarn frame 7 is provided with three groups, the output end of step motor 3 is connected with the bottom of rotary disc 5, and the bottom of rotary disc 5 is provided with retainer 10, and retainer 10 is slidably connected outside fixed plate 4;

[0025] Specifically, as shown in Figure 1 And Figure 2 , step motor 3 can drive rotary disc 5 to rotate to realize switching thread, to avoid the case that three groups of yarns are simultaneously insufficient in the space behind yarn nozzle, therefore, 1 position is set as pre-weaving area, i.e. it can be directly used in weaving process, 2 and 3 positions are non-pre-weaving areas, if 1 position step motor rotates 120 ° clockwise, it is 2, i.e. 2 position is switched to pre-weaving area, if 1 position step motor rotates 120 ° clockwise, i.e. 3 position is switched to pre-weaving area.

[0026] Mounting clamping block 9 is embedded in the inside of mounting clamping groove 15, limiting strip 14 is arranged on the top of mounting clamping block 9, mounting seat 6 is provided with six groups, and mounting seat 6 is annularly distributed on the top of rotary disc 5;

[0027] Specifically, as shown in Figure 1 And Figure 4 , yarn frame 7 can be installed on mounting seat 6 for use, when installing, the bottom of yarn frame 7 is inserted into the inside of mounting seat 6, the mounting clamping block 9 of the bottom of yarn frame 7 is embedded in the inside of mounting clamping groove 15, then rotating limiting strip 14 makes it press above mounting clamping block 9 to realize limiting, when disassembling, rotating limiting strip 14 away can disassemble and take down yarn frame 7 from mounting seat 6.

[0028] The end of installation support 1 is fixedly connected with mounting flange 13, and positioning bolt 12 is embedded in the inside of positioning hole 16;

[0029] Specifically, as shown in Figure 1 And Figure 3As shown, the installation flange 13 on the installation support 1 can be used to fix the device during installation, and the height of the yarn rack 7 can be adjusted according to the requirements of the yarn feeding during use, and the positioning bolt 12 is unscrewed first, and then the adjusting frame 11 is pushed upwards to adjust the height, and then the positioning bolt 12 is used for fixation.

[0030] Working principle: the device is installed and fixed, the installation flange 13 on the installation support 1 is used for fixation, and the height of the yarn rack 7 can be adjusted according to the requirements of the yarn feeding during use, and different quality or different color yarns are installed on the yarn rack 7 for yarn feeding during processing, and the stepping motor 3 can drive the rotating disc 5 to rotate to realize the switching of the yarn feeding, in order to avoid the insufficient space of three groups of yarns behind the yarn nozzle, therefore, the 1 position is set as a pre-weaving area, which can be directly used for weaving process, and the 2 and 3 positions are non-pre-weaving areas, if the stepping motor of the 1 position rotates clockwise by 120°, the 2 position is switched to the pre-weaving area, if the stepping motor of the 1 position rotates clockwise by 120°, the 3 position is switched to the pre-weaving area, the yarn rack 7 can be installed on the mounting seat 6 for use, during installation, the bottom of the yarn rack 7 is inserted into the inside of the mounting seat 6, the mounting clamping block 9 at the bottom of the yarn rack 7 is embedded in the inside of the mounting clamping groove 15, and then the limiting strip 14 is rotated to press above the mounting clamping block 9 to realize limiting, during disassembly, the limiting strip 14 is rotated to move away, and then the yarn rack 7 can be disassembled and taken off from the mounting seat 6, the structure can solve the problem of yarn roll switching, and can accurately cooperate with the weaving of the hosiery machine, improve the automation and intelligent degree of the hosiery process, meet the functions of a large number of machine types, and be suitable for popularization and use in the field of knitting.

[0031] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A yarn winding rotating arm for hosiery machines comprising a mounting bracket (1), characterized in that: The top end of mounting support (1) is fixedly connected with two groups of fixed frame (2), the top of fixed frame (2) is provided with adjusting frame (11), the top of adjusting frame (11) is fixedly connected with fixed plate (4), the bottom of fixed plate (4) is installed with step motor (3) at the middle position, the top of fixed plate (4) is movably installed with rotary disc (5), the top of rotary disc (5) is fixedly connected with mounting seat (6), the top of mounting seat (6) is installed with yarn frame (7), the top of yarn frame (7) both sides is movably hinged with limit rod (8), the bottom of yarn frame (7) both sides is fixedly connected with mounting clamping block (9), the inside of mounting seat (6) is provided with mounting clamping groove (15), the top of mounting seat (6) is movably connected with three groups of limit strip (14), the front end of adjusting frame (11) is provided with positioning hole (16), the front end of fixed frame (2) is provided with positioning bolt (12).

2. A yarn winding rotating arm for a hosiery machine according to claim 1, characterized in that: The yarn frame (7) is provided with three groups, the output end of step motor (3) is connected with the bottom of rotary disc (5).

3. A yarn winding rotating arm for a hosiery machine according to claim 1, characterized in that: The mounting clamping block (9) is embedded in the inside of mounting clamping groove (15), the limit strip (14) is arranged on the top of mounting clamping block (9).

4. A yarn winding rotating arm for a hosiery machine according to claim 1, characterized in that: The mounting seat (6) is provided with six groups, the mounting seat (6) is annularly distributed on the top of rotary disc (5).

5. A yarn winding rotating arm for a hosiery machine as defined in claim 1, characterized in that: The end of mounting support (1) is fixedly connected with mounting flange (13), the positioning bolt (12) is embedded in the inside of positioning hole (16).

6. A yarn winding rotating arm for a hosiery machine according to claim 1, characterized in that: The bottom of rotary disc (5) is installed with retainer (10), the retainer (10) is sleeved on the outside of fixed plate (4) and is slidably connected.

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