CN217324514U

CN217324514U - Yarn supply frame of weft knitting machine

Info

Publication number: CN217324514U
Application number: CN202220391841.XU
Authority: CN
Inventors: 刁波; 江佳庆; 吴再兴
Original assignee: Shaoxing Elong Technology Co ltd
Current assignee: Shaoxing Elong Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-30
Anticipated expiration: 2032-02-25

Abstract

A yarn supply frame of a weft knitting machine relates to the technical field of yarn frames. The automatic yarn feeding device comprises a base, rotate on the base and install the carousel, be fixed with the threaded rod on the carousel, the threaded rod run through yarn frame and with yarn frame threaded connection, yarn frame is fixed with the one end of telescopic link, the other end and the base of telescopic link are fixed, be provided with the installation device who is convenient for load and unload a yarn bobbin on the yarn frame, installation device includes fixed establishment and stop gear, fixed establishment includes bobbin, dead lever, spring A and rectangular block, bobbin is fixed with the one end of dead lever, the other end of dead lever runs through rectangular block and slidable mounting in the rectangular block. The threaded rod and the turntable which are arranged on the yarn supply frame of the weft knitting machine are matched with each other, so that the yarn frame can be adjusted according to the weft knitting machine with different heights, and the whole device is more convenient and more stable when in use.

Description

Yarn supply frame of weft knitting machine

Technical Field

The utility model relates to a creel technical field specifically is a weft knitting machine supplies line yarn frame.

Background

The circular knitting machine is a mechanical device for knitting cloth and is used for producing semi-finished fabrics such as underwear or sports wear, T-shirt and the like which are usually worn.

In the using process of the common yarn bobbin, the common yarn bobbin is generally directly sleeved on the yarn bobbin rod, so that the yarn bobbin is easily torn off and falls off when yarn is pulled, and the actual processing effect is influenced. In view of this, we propose a yarn supply stand for a weft knitting machine.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a weft knitting machine supplies line yarn frame has solved the problem that above-mentioned background art provided.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a weft knitting machine confession line yarn frame, includes the base, rotate on the base and install the carousel, be fixed with the threaded rod on the carousel, the threaded rod run through the yarn frame and with yarn frame threaded connection, the yarn frame is fixed with the one end of telescopic link, the other end and the base of telescopic link are fixed, be provided with the installation device of being convenient for load and unload a yarn section of thick bamboo on the yarn frame, installation device includes fixed establishment and stop gear.

Preferably, the fixing mechanism comprises a wire barrel, a fixing rod, a spring A and a rectangular block, the wire barrel is fixed with one end of the fixing rod, the other end of the fixing rod penetrates through the rectangular block and is slidably mounted in the rectangular block, and the spring A is sleeved on the surface of the fixing rod.

Preferably, the limiting mechanism comprises a trapezoid clamping block, a spring B, a fixing block, a speed limiting rod and a torsion spring, the trapezoid clamping block is slidably mounted in the rectangular block, the trapezoid clamping block is provided with two groups of fixing blocks which are fixed to two ends of the spring B respectively, the fixing block is fixed to the trapezoid clamping block and is in contact with the speed limiting rod, the speed limiting rod is hinged in the rectangular block, and the speed limiting rod and the rectangular block are fixed to two ends of the torsion spring respectively.

Preferably, the yarn frame is provided with an annular groove, annular sliding grooves are formed in the annular groove, two groups of the annular sliding grooves are arranged, and the two groups of the annular sliding grooves are symmetrically arranged by taking the transverse central line of the yarn frame as a symmetry axis.

Preferably, the rectangular blocks are designed to be in an inverted angle shape near two ends of the yarn frame.

Preferably, the cross section of the trapezoid fixture block is in a trapezoid shape.

Advantageous effects

The utility model provides a weft knitting machine yarn supply frame. The method has the following beneficial effects:

the threaded rod and the turntable which are arranged on the yarn supply frame of the weft knitting machine are matched with each other, so that the yarn frame can be adjusted according to the weft knitting machine with different heights, and the whole device is more convenient and more stable when in use.

The mounting device for the yarn supply frame of the weft knitting machine can ensure that a yarn drum is more convenient to mount and dismount, and meanwhile, when the yarn drum is used, the yarn drum can be stably arranged on the yarn frame, so that the whole device is more convenient to use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the yarn stand of the present invention;

FIG. 3 is a schematic view showing the positional relationship between the bobbin and the yarn stand according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a base; 2. a turntable; 3. a threaded rod; 4. a yarn frame; 5. a telescopic rod; 6. a mounting device; 61. a bobbin; 62. fixing the rod; 63. a spring A; 64. a rectangular block; 65. a trapezoidal fixture block; 66. a spring B; 67. a fixed block; 68. A speed limiting rod; 69. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a yarn supplying bobbin of a weft knitting machine comprises a base 1, a rotary table 2 is rotatably mounted on the base 1, a threaded rod 3 is fixed on the rotary table 2, the threaded rod 3 penetrates through a yarn bobbin 4 and is in threaded connection with the yarn bobbin 4, the yarn bobbin 4 is fixed with one end of a telescopic rod 5, the other end of the telescopic rod 5 is fixed with the base 1, a mounting device 6 convenient for loading and unloading a yarn bobbin is arranged on the yarn bobbin 4, the mounting device 6 comprises a fixing mechanism and a limiting mechanism, an annular groove is formed in the yarn bobbin 4, annular sliding grooves are formed in the annular groove and are provided with two groups, the two groups of annular sliding grooves are symmetrically arranged by taking the transverse central line of the yarn bobbin 4 as a symmetry axis, the yarn bobbin 4 can be adjusted according to the height of the weft knitting machine by rotating the rotary table 2, and the weft knitting machine is suitable for different types.

In this embodiment, the fixing mechanism includes a bobbin 61, a fixing rod 62, a spring a63 and a rectangular block 64, the bobbin 61 is fixed with one end of the fixing rod 62, the other end of the fixing rod 62 penetrates through the rectangular block 64 and is slidably mounted in the rectangular block 64, the surface of the fixing rod 62 is sleeved with a spring a63, the limiting mechanism includes a trapezoidal fixture block 65, a spring B66, a fixing block 67, a speed limiting rod 68 and a torsion spring 69, the trapezoidal fixture block 65 is slidably mounted in the rectangular block 64, two sets of the trapezoidal fixture blocks 65 are provided, the two sets of the trapezoidal fixture blocks 65 are respectively fixed with two ends of the spring B66, the fixed block 67 is fixed on the trapezoidal fixture block 65, the fixing block 67 is in contact with the speed limiting rod 68, the speed limiting rod 68 is hinged in the rectangular block 64, the speed limiting rod 68 and the rectangular block 64 are respectively fixed with two ends of the torsion spring 69, two ends of the rectangular block 64 close to the yarn frame 4 are designed to be "inverted angle", the cross section shape of the trapezoidal fixture block 65 is formed, the installation of the bobbin 61 can be positioned by the mutual matching of the rectangular block 64 and the spring A63, the bobbin 61 can be ensured to be installed at the designated position of the yarn frame 4, meanwhile, the chamfer design of the rectangular block 64 can facilitate the bobbin 61 to be directly inserted on the yarn frame 4, the installation and disassembly efficiency of the bobbin 61 is improved, meanwhile, through the mutual matching of the trapezoid clamping block 65 and the spring B66, after the bobbin 61 is installed at the designated position of the yarn frame 4, the trapezoid clamping block 65 is extruded by the annular groove arranged on the yarn frame 4 through the spring A63, after the trapezoid clamping block 65 is contracted into the rectangular block 64, after the trapezoid clamping block 65 and the annular groove are positioned at the same horizontal plane, the trapezoid clamping block 65 is ejected into the annular groove through the spring B66, so that the whole bobbin 61 cannot fall off after being installed on the yarn frame 4, and the stability of the whole device in use is improved, meanwhile, when the trapezoidal fixture block 65 is taken out, the speed limit rod 68 and the torsion spring 69 are used for limiting, so that the bobbin 61 is more convenient to disassemble when the bobbin 61 is taken out from the yarn frame 4, and the bobbin 61 is more stable.

During the use, when needing to dismantle spool 61, when twine the yarn again, pulling spool 61 left, spool 61 is after moving left, trapezoidal fixture block 65 receives yarn frame 4's extrusion back, trapezoidal fixture block 65 can contract to rectangular block 64, trapezoidal fixture block 65 is when contracting to rectangular block 64, speed limit rod 68 can produce certain resistance to trapezoidal fixture block 65, staff's dynamics that needs to increase this moment pulls spool 61, trapezoidal fixture block 65 breaks away from after spool 61 deviates left, upward pulling spool 61, realize that spool 61 breaks away from yarn frame 4, thereby improve the dismantlement efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weft knitting machine confession line yarn frame, includes base (1), its characterized in that rotate on base (1) and install carousel (2), be fixed with threaded rod (3) on carousel (2), threaded rod (3) run through line yarn frame (4) and with line yarn frame (4) threaded connection, line yarn frame (4) are fixed with the one end of telescopic link (5), the other end and base (1) of telescopic link (5) are fixed, be provided with installation device (6) of being convenient for load and unload a yarn section of thick bamboo on line yarn frame (4), installation device (6) include fixed establishment and stop gear.

2. A yarn supply stand for a weft knitting machine according to claim 1, characterized in that the fixing mechanism comprises a bobbin (61), a fixing bar (62), a spring a (63) and a rectangular block (64), the bobbin (61) being fixed with one end of the fixing bar (62), the other end of the fixing bar (62) penetrating the rectangular block (64) and being slidably mounted in the rectangular block (64), the spring a (63) being sleeved on the surface of the fixing bar (62).

3. The yarn supply stand of the weft knitting machine according to claim 2, characterized in that the limiting mechanism comprises a trapezoidal clamping block (65), a spring B (66), a fixing block (67), a speed limiting rod (68) and a torsion spring (69), the trapezoidal clamping block (65) is slidably mounted in the rectangular block (64), two groups of trapezoidal clamping blocks (65) are arranged, the two groups of trapezoidal clamping blocks (65) are respectively fixed at two ends of the spring B (66), the fixing block (67) is fixed on the trapezoidal clamping block (65), the fixing block (67) is in contact with the speed limiting rod (68), the speed limiting rod (68) is hinged in the rectangular block (64), and the speed limiting rod (68) and the rectangular block (64) are respectively fixed at two ends of the torsion spring (69).

4. A yarn feeder for weft knitting machines according to claim 1, characterized in that the yarn feeder (4) is provided with an annular groove, in which two sets of annular grooves are provided, the two sets of grooves being arranged symmetrically with respect to the transverse center line of the yarn feeder (4).

5. A yarn feeder for a weft knitting machine according to claim 2, characterized in that the rectangular blocks (64) are designed "chamfered" near the ends of the yarn feeder (4).

6. A yarn feeder for a weft knitting machine according to claim 3, characterised in that the cross-sectional shape of said trapezoidal block (65) is "trapezoidal".