Yarn breakage preventing yarn seat of computerized flat knitting machine
Technical Field
The utility model relates to the technical field of knitting, in particular to an anti-breakage yarn seat of a computerized flat knitting machine.
Background
The spinning yarn drum is a device for winding and containing spinning yarns, and needs to be matched with a spinning machine to pay yarns when the spinning machine works, so that the spinning yarn drum is widely applied to textile production and processing places.
When the computerized flat knitting machine works, a bobbin yarn is required to be placed at the top of the machine body for feeding, the yarn wound on the yarn bobbin is pulled by the yarn nozzle to enter the computerized flat knitting machine for knitting operation, and the yarn is usually light filaments such as polyester and the like, so that the filaments are light and elastic, when a plurality of wire bodies are subjected to paying-off processing, winding is reduced, and then the wire bodies are subjected to independent paying-off operation, but only a single notch is usually arranged on a yarn seat of the partial flat knitting machine when the yarns are separated, so that the wire bodies have a friction factor faster than the wire bodies when the wire bodies are paid off, and the defect of broken wires caused by friction is caused when the wire bodies are paid off, so that the knitting efficiency and the like are reduced.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.
The technical scheme includes that the yarn breakage preventing yarn seat of the computerized flat knitting machine comprises a yarn seat plate, a limiting groove is formed in the surface of the yarn seat plate, a guide supporting rod is slidably arranged in the inner side of the yarn seat plate, an auxiliary supporting block is fixedly arranged on the surface of the guide supporting rod, a second elastic component is slidably sleeved on the surface of the guide supporting rod, two ends of the second elastic component are fixedly arranged on the inner side of the yarn seat plate and the surface of the auxiliary supporting block respectively, and a power ring is rotatably arranged on the inner side of the auxiliary supporting block.
Preferably, the power ring is in an I shape.
Preferably, the number of the power rings is two, and the two groups of power rings are symmetrically distributed at the limit grooves on the yarn seat plate.
Preferably, the inside of the yarn seat board is rotatably provided with a guide ring, the surface of the guide ring is fixedly provided with a positioning column, and the surface of the yarn seat board is provided with a transparent outer cover body.
Preferably, the surface of the yarn seat plate is fixedly provided with a flat knitting machine yarn seat body, and the surface of the flat knitting machine yarn seat body is fixedly provided with a limiting ring.
Preferably, the inner side of the transparent outer cover body is slidingly provided with a limiting support rod, and one end of the limiting support rod, which is far away from the transparent outer cover body, is fixedly arranged on the surface of the yarn seat plate.
Preferably, the surface sliding sleeve of spacing branch has cup jointed first elastic component, and the both ends of first elastic component are fixed mounting respectively at the surface of transparent dustcoat body and the surface of yarn bedplate, and the surface fixed mounting of transparent dustcoat body has the auxiliary ball.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the yarn body passes through the inner wall of the limit groove on the yarn seat plate, the yarn body forms limit at the power ring, and the yarn body can be well limited through the I-shaped of the power ring, so that the yarn body can stably move in the yarn body during paying off, and the yarn seat plate can be used reliably through rotation adjustment between the power ring and the auxiliary support block, so that the friction between the power ring and the yarn body can be reduced through rotation between the power ring and the auxiliary support block when the yarn body moves and high-speed friction is generated between the power ring and the power ring, the friction resistance when the yarn body moves is reduced, the smoothness of paying off of the yarn body is further guaranteed, and the yarn breakage preventing effect of the yarn seat plate is greatly improved to a certain extent.
(2) After the replacement of the yarn breakage preventing yarn seat is completed through the yarn coil, an operator releases the auxiliary ball, so that the transparent outer cover body is driven to reset by the tensile force of the stretched first elastic component, and further the transparent outer cover body forms covering protection for the yarn coil of the computerized flat knitting machine, so that the stable rotating effect of the yarn coil placed and used at the guide ring can be ensured, and the defect that space black pollution is caused by dust or yarn splashing generated during the rotation paying-off of the yarn coil is also reduced.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a yarn breakage preventing yarn seat of a computerized flat knitting machine;
FIG. 2 is a schematic view showing an unfolding structure of an anti-breakage yarn seat of a computerized flat knitting machine;
FIG. 3 is a schematic plan view of a yarn seat plate according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
Reference numeral 1, yarn seat board; 2, a yarn seat body of a flat knitting machine, 3, a limiting ring, 4, a guide ring, 5, a positioning column, 6, a transparent outer cover body, 7, a limiting support rod, 8, a first elastic component, 9, an auxiliary ball, 10, a limiting groove, 11, a guide support rod, 12, an auxiliary support block, 13, a second elastic component and 14, and a power ring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the utility model provides a technical scheme that a yarn breakage preventing yarn seat of a computerized flat knitting machine comprises a yarn seat plate 1, wherein a yarn seat body 2 of the computerized flat knitting machine is fixedly arranged on the surface of the yarn seat plate 1, a limiting ring 3 is fixedly arranged on the surface of the yarn seat body 2 of the computerized flat knitting machine, and the limiting ring 3 has the function of limiting the range of independent operation of the yarn body when the yarn seat plate 1 of the computerized flat knitting machine works, so that the defect of yarn breakage caused by oblique winding of multiple yarns can be reduced.
Further, the inside of the yarn seat board 1 is rotatably provided with a guide ring 4, the surface of the guide ring 4 is fixedly provided with a positioning column 5, the surface of the yarn seat board 1 is provided with a transparent outer cover body 6, and the transparent outer cover body 6 shields a coil for the computerized flat knitting machine at the position of the guide ring 4.
Further, the inside of the transparent outer cover body 6 slides and installs spacing branch 7, spacing branch 7 keeps away from the one end fixed mounting of transparent outer cover body 6 at the surface of yarn bedplate 1, first elastic component 8 has been cup jointed in the surface sliding of spacing branch 7, the both ends of first elastic component 8 are fixed mounting respectively at the surface of transparent outer cover body 6 and the surface of yarn bedplate 1, the surface fixed mounting of transparent outer cover body 6 has supplementary ball 9, drive transparent outer cover body 6 at the surface of yarn bedplate 1 through operator control supplementary ball 9 and rise, so the operator can change the coil, after the coil is accomplished to change, then the operator releases supplementary ball 9, so transparent outer cover body 6 resets under the pulling force performance drive of tensile first elastic component 8, and then transparent outer cover body 6 forms the cover protection to the coil for the computerized flat knitting machine, such mode not only can place the steady rotatory effect of use in guide ring 4 department, the dust or splash and cause the shortcoming that the space is black when rotatory unwrapping wire that produces have also been reduced.
Further, the limiting groove 10 is formed in the surface of the yarn seat plate 1, the guide strut 11 is slidingly installed in the inner side of the yarn seat plate 1, the auxiliary strut 12 is fixedly installed on the surface of the guide strut 11, the second elastic component 13 is slidingly sleeved on the surface of the guide strut 11, two ends of the second elastic component 13 are fixedly installed on the inner side of the yarn seat plate 1 and the surface of the auxiliary strut 12 respectively, the power ring 14 is rotatably installed on the inner side of the auxiliary strut 12, the power ring 14 is in an I-shaped form, when the yarn body passes through the inner wall of the limiting groove 10 on the yarn seat plate 1, the yarn body is limited at the power ring 14 at this moment, good limitation on the yarn body is achieved through the I-shaped form of the power ring 14, and further, stable internal movement of the yarn body is achieved, and when high-speed friction is generated between the power ring 14 and the auxiliary strut 12 through rotation between the power ring 14 and the power ring 12, friction between the power ring 14 and the yarn body is reduced, friction between the yarn body and the yarn body is ensured, the yarn body is prevented from being broken, and the yarn is prevented from being broken by the smooth effect on the seat plate is greatly guaranteed.
The working principle is that an operator controls the auxiliary ball 9 to drive the transparent outer cover 6 to ascend on the surface of the yarn seat plate 1, so that the operator can replace a coil, after the coil is replaced, the operator releases the auxiliary ball 9, so that the transparent outer cover 6 is reset under the driving of the tensile force of the stretched first elastic component 8, the transparent outer cover 6 covers the coil for the computerized flat knitting machine, and when the coil is used for paying out, the coil is used for spacing paying out through the inner wall of the spacing groove 10 on the yarn seat plate 1.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.