CN219058185U

CN219058185U - Creel of large circular knitting machine

Info

Publication number: CN219058185U
Application number: CN202223157469.5U
Authority: CN
Inventors: 施承业
Original assignee: Fujian Hehongsheng Knitting Industry Co ltd
Current assignee: Fujian Hehongsheng Knitting Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a creel of a large circular knitting machine, which comprises a base and a supporting rod arranged above the base, wherein a plurality of connecting rods for placing yarn barrels are arranged on the supporting rod, each connecting rod is movably connected with a plurality of propping blocks, the inner cavity of the connecting rod is rotationally connected with a lead screw, the lead screw is in threaded connection with a moving block, and two ends of the adjusting rod are respectively hinged with the propping blocks and the moving block; the screw rod is driven to rotate, so that the moving block can move along the axial direction of the screw rod, and the adjusting rod can be driven to move, so that the jacking block can be lifted or lowered. After the technical scheme is adopted, the creel of the circular knitting machine provided by the utility model can clamp bobbins with different sizes, so that the production cost is reduced; and the yarn placing process of workers is greatly facilitated.

Description

Creel of large circular knitting machine

Technical Field

The utility model relates to the technical field of knitting, in particular to a creel of a circular knitting machine.

Background

The circular knitting machine is a circular weft knitting machine (or called circular knitting machine), and the yarn frame is an important part of the circular knitting machine and plays an important role in the circular knitting machine because the loop forming system (called yarn feeding number or loop forming number in enterprises, short for number of loops) of the circular knitting machine has the advantages of high rotating speed, high yield, quick pattern deformation, good fabric quality, few procedures and strong product adaptability. In the existing creel of the large circular knitting machine, the creel can only fix a single yarn barrel, and the yarn barrels with different sizes can only be replaced by different creels, so that the production cost is increased.

Disclosure of Invention

The utility model provides a creel of a circular knitting machine for solving the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the creel of the circular knitting machine comprises a base and a supporting rod arranged above the base, wherein a plurality of connecting rods for placing yarn barrels are arranged on the supporting rod, a plurality of jacking blocks are movably connected to each connecting rod, a lead screw is rotationally connected to an inner cavity of the connecting rod, a moving block is connected to the lead screw in a threaded manner, and two ends of the adjusting rod are respectively hinged with the jacking blocks and the moving block; the screw rod is driven to rotate, so that the moving block can move along the axial direction of the screw rod, and the adjusting rod can be driven to move, so that the jacking block can be lifted or lowered.

Preferentially, the part for driving the screw rod to rotate is a hand wheel, and the hand wheel is fixedly connected with the screw rod.

Preferentially, a plurality of clamping holes are formed in the circumferential surface of the hand wheel, jacks are formed in the connecting rod, and inserting rods are movably connected between the jacks and the clamping holes.

Preferentially, a through hole for the jacking block to penetrate is formed in the side wall of the connecting rod.

Preferably, the device also comprises a height adjusting part, wherein the height adjusting part comprises a rotating cylinder rotationally connected with the base and two limit rods arranged on the outer side of the supporting rod, and the tail part of the supporting rod extends into the rotating cylinder and is in threaded connection with the rotating cylinder; the rotating cylinder is driven to rotate, so that the supporting rod can move up and down along the height direction of the rotating cylinder.

Preferentially, the driving transmission part device for driving the rotating cylinder to rotate comprises a driving motor, a driving gear fixedly connected with the driving motor and a driven gear meshed with the driving gear, and the driven gear is sleeved on the outer side face of the rotating cylinder.

As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. according to the creel of the large circular knitting machine, the jacking block, the moving block and the adjusting rod are arranged, namely, the yarn barrels are sleeved into the connecting rod, the screw rod is driven to rotate, so that the moving block can move along the axial direction of the screw rod, the adjusting rod can be driven to move, the height of the jacking block exposed out of the connecting rod is adjusted, the inner surface of the yarn barrels can be clamped, and therefore the yarn barrels with different sizes can be clamped, and the production cost is reduced.

2. According to the creel of the circular knitting machine, the rotary cylinder, the limiting rod, the driving motor and the like are arranged, namely, the driving motor operates, the driving gear is driven to rotate by the rotation of the driving end of the driving motor, so that the driving gear can be meshed with the driven gear, and the supporting rod can move up and down under the action of the limiting rod, so that the process of placing yarns by workers is greatly facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a front view of a large circular knitting machine creel of the present utility model;

FIG. 2 is a top view of a large circular knitting machine creel of the present utility model;

FIG. 3 is a schematic view of a connecting rod of a creel of the large circle machine of the present utility model;

fig. 4 is a cross-sectional view of A-A in fig. 1.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Examples

Referring to fig. 1 to 4, a creel of a large circular knitting machine comprises a base 1 and a supporting rod 2 arranged above the base 1, wherein a plurality of connecting rods 3 for placing yarn barrels are arranged on the supporting rod 2, each connecting rod 3 is movably connected with a plurality of tightening blocks 5, a lead screw 4 is rotatably connected to an inner cavity of the connecting rod 3, a moving block 10 is in threaded connection with the lead screw 4, and two ends of the adjusting rod 11 are respectively hinged with the tightening blocks 5 and the moving block 10; the screw rod 4 is driven to rotate, so that the moving block 10 can move along the axial direction of the screw rod 4, and the adjusting rod 11 can be driven to move, so that the jacking block 5 can be lifted or lowered. By adopting the structure, the height of the connecting rod 3 exposed out of the jacking block 5 can be adjusted by arranging the jacking block 5, the moving block 10 and the adjusting rod 11, so that the inner surface of the yarn barrel can be clamped, the yarn barrels with different sizes can be clamped, and the production cost is reduced.

In this embodiment, the component for driving the screw 4 to rotate is a hand wheel 6, and the hand wheel 6 is fixedly connected with the screw 4. With this structure, the screw 4 can be manually controlled to facilitate better operation of the tightening block 5.

In this embodiment, a plurality of clamping holes 61 are formed in the circumferential surface of the hand wheel 6, an insertion hole is formed in the connecting rod 3, and an insertion rod 7 is movably connected between the insertion hole and the clamping hole 61. By adopting the structure, namely, after the yarn tube is held by the jacking block 5 and is jacked, the tail part of the inserted rod 7 is inserted into the jack and the clamping hole 61 to fix the hand wheel 6, so that the problem that the yarn tube falls off due to loosening of the jacking block 5 caused by careless rotation of an operator to the hand wheel 6 can be prevented.

In this embodiment, the side wall of the connecting rod 3 is provided with a through hole through which the tightening block 5 passes.

In this embodiment, the height adjusting device further comprises a height adjusting part, wherein the height adjusting part comprises a rotating cylinder 81 rotatably connected with the base 1 and two limit rods 82 arranged on the outer side of the support rod 2, and the tail part of the support rod 2 extends into the rotating cylinder 81 and is in threaded connection with the rotating cylinder 81; the rotary cylinder 81 is driven to rotate so that the support rod 2 can move up and down in the height direction of the rotary cylinder 81; the driving transmission part for driving the rotary cylinder 81 to rotate comprises a driving motor, a driving gear 92 fixedly connected with the driving motor and a driven gear 93 meshed with the driving gear 92, wherein the driven gear 93 is sleeved on the outer side surface of the rotary cylinder 81. By adopting the structure, the supporting rod 2 can move up and down by being provided with the structures such as the rotating cylinder 81, the limiting rod 82 and the driving motor, thereby greatly facilitating the process of placing yarns by workers.

Working principle:

when the height of the creel needs to be adjusted up and down, the driving motor is started, the driving end of the driving motor rotates to drive the driving gear 92 to enable the driving gear 92 to be meshed with the driven gear 93, and the supporting rod 2 can move up and down under the action of the limiting rod 82, so that the process of placing yarns by workers is greatly facilitated.

When the yarn cylinder needs to be fixed on the connecting rod 3, the yarn cylinder is sleeved into the connecting rod 3, then the inserted rod 7 is taken out from the inserting hole and the clamping hole 61, and secondly, the hand wheel 6 is rotated to drive the screw rod 4 to rotate, so that the moving block 10 can move along the axial direction of the screw rod 4, and then the adjusting rod 11 can be driven to move, so that the height of the connecting rod 3 exposed out of the jacking block 5 can be adjusted, the inner surface of the yarn cylinder can be clamped, the yarn cylinders with different sizes can be clamped, and the production cost is reduced.

It should be noted that the electrical components in the present application are all connected to an external power source and a control system, where the control system may be configured with a switch button or the like according to a structure in the prior art, and the control system is used to control the operation of the driving motor.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a big circular knitting machine creel, includes the base, sets up the bracing piece in the base top, be provided with a plurality of connecting rods that are used for placing yarn section of thick bamboo on the bracing piece, its characterized in that: each connecting rod is movably connected with a plurality of jacking blocks, a lead screw is rotationally connected to the inner cavity of each connecting rod, a moving block is connected to the lead screw in a threaded manner, and two ends of each adjusting rod are respectively hinged with the jacking blocks and the moving blocks; the screw rod is driven to rotate, so that the moving block can move along the axial direction of the screw rod, and the adjusting rod can be driven to move, so that the jacking block can be lifted or lowered.

2. A bullnose machine creel as in claim 1, wherein: the part for driving the screw rod to rotate is a hand wheel which is fixedly connected with the screw rod.

3. A stroker creel according to claim 2, characterized in that: a plurality of clamping holes are formed in the circumferential surface of the hand wheel, jacks are formed in the connecting rod, and inserted bars are movably connected between the jacks and the clamping holes.

4. A bullnose machine creel as in claim 1, wherein: and a through hole for the jacking block to penetrate is formed in the side wall of the connecting rod.

5. A bullnose machine creel as in claim 1, wherein: the height adjusting part comprises a rotating cylinder rotationally connected with the base and two limiting rods arranged on the outer side of the supporting rod, and the tail part of the supporting rod extends into the rotating cylinder and is in threaded connection with the rotating cylinder; the rotating cylinder is driven to rotate, so that the supporting rod can move up and down along the height direction of the rotating cylinder.

6. A bullnose machine creel as in claim 5, wherein: the driving transmission part device for driving the rotating cylinder to rotate comprises a driving motor, a driving gear fixedly connected with the driving motor and a driven gear meshed with the driving gear, and the driven gear is sleeved on the outer side face of the rotating cylinder.