CN210163608U

CN210163608U - Miniature yarn storage device

Info

Publication number: CN210163608U
Application number: CN201920832270.7U
Authority: CN
Inventors: 黄文才; 林庆龙; 骆汉城
Original assignee: QUANZHOU JINGZHUN MACHINERY CO Ltd
Current assignee: QUANZHOU JINGZHUN MACHINERY CO Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-20
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a knitting equipment technical field, a miniature yarn storage device, which comprises a bod, be equipped with control circuit board in the organism, the organism below is equipped with a yarn storage section of thick bamboo and motor, be equipped with yarn pressing ring on the yarn storage section of thick bamboo, yarn pressing ring passes through the bearing and connects swing piece, swing piece but swing pin joint in the organism lower extreme, organism one side still is equipped with disconnected yarn alarm device, be equipped with the warning light in the disconnected yarn alarm device, warning light one side is equipped with the metal contact, metal contact one side pivot is equipped with wobbling disconnected yarn pendulum rod, disconnected yarn pendulum rod upper end is through swing contaction connection the metal contact leads to the warning light forms closed circuit. The utility model aims at providing a miniature yarn ware that stores up solves smooth nature not enough in the current yarn ware working process that stores up, and the volume is great, the more miscellaneous problem of structure.

Description

Miniature yarn storage device

Technical Field

The utility model relates to a knitting equipment technical field, concretely relates to miniature yarn ware that stores up.

Background

The yarn storage device mainly comprises a shell, and a main shaft and a yarn storage barrel which are arranged on the shell, wherein a yarn pressing ring and a tension ring are sleeved on the yarn storage barrel, the main shaft is positioned at the center of the yarn storage barrel, and the main shaft drives the yarn storage barrel to rotate to store yarns. The yarn storage is yarn and is arranged on a yarn conveying wheel, and the yarn conveying is that the yarn is output after passing through a tension ring.

The yarn storage process of the yarn storage device is as follows: the motor rotates to drive the yarn storage barrel to rotate, yarns are continuously increased on the yarn storage barrel in the yarn storage process, the yarn pressing ring continuously moves upwards along with the increase of the yarns, when the yarn pressing ring moves to a certain degree, the yarn pressing ring is disconnected from the switch device in a contact mode, the motor stops rotating, and the stored yarns stop. And along with advancing defeated line process, the yarn on the storage yarn section of thick bamboo constantly reduces, presses the yarn circle and also follows to move down, when moving to a certain extent down, touch switch makes it open, and the motor continues to work, drives and stores up the yarn, so circulation.

The existing yarn storage device has the following defects: 1. the yarn pressing ring is sleeved on the yarn storage barrel and moves upwards along with the increase of the yarns, the yarns descend by the self gravity when the yarns are reduced, a large friction force exists between the yarns and the yarn storage barrel in the up-and-down moving process, the angle deviation is easy to occur, and the smoothness of yarn storage and yarn conveying is influenced; 2. most of the yarn storage devices need to be matched with an external yarn breakage detection device for use, and the structure is large in size and is scattered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a miniature yarn ware that stores up solves smooth nature not enough in the current yarn ware working process that stores up, and the volume is great, the more miscellaneous problem of structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a miniature yarn storage device comprises a machine body, a control circuit board is arranged in the machine body, a yarn storage barrel and a motor are arranged below the machine body, a yarn pressing ring is arranged on the yarn storage barrel and can rotate along with the yarn storage barrel, the yarn pressing ring is connected with a swinging block through a bearing, the swinging block can be pivoted at the lower end of the machine body in a swinging way, one side of the machine body is also provided with a yarn breaking alarm device, the yarn breakage alarm device is provided with at least two yarn guide columns, the yarn guide columns are provided with yarn guide holes for yarns to pass through, an alarm lamp is arranged in the yarn breakage alarm device and is electrically connected with the control circuit board, one side of the alarm lamp is provided with a metal contact piece, one side of the metal contact piece is pivoted with a yarn breaking swing rod capable of swinging, the broken yarn swing rod is arranged between the two yarn guide posts through a yarn hooking frame, and the upper end of the broken yarn swing rod can be in contact connection with the metal contact piece through swinging to enable the alarm lamp to form a closed circuit.

Furthermore, the yarn pressing ring is of a disc structure with a through hole in the center, a plurality of mounting holes are formed in the position close to the circumference, the mounting holes are uniformly distributed along the circumference of the central axis, the mounting holes are sleeved on the yarn storage barrel, the inner side of the yarn pressing ring is fixedly connected with the bearing, the inner side of the bearing is fixedly connected with the bearing sleeve, the upper end of the bearing sleeve is fixedly connected with the swinging block, and pivoting seats which are vertically arranged are arranged on two sides of the swinging block; the lower end of the machine body is provided with a fixed seat matched with the pivoting seat, and the pivoting seat is embedded in the inner side of the fixed seat and connected through a rotating shaft piece.

Furthermore, the number of the yarn guide columns is three, and the yarn guide columns are respectively a first yarn guide column, a second yarn guide column and a third yarn guide column, the first yarn guide column is arranged on one side of the yarn breakage alarm device, the second yarn guide column is arranged on one side, close to the first yarn guide column, of the lower end face of the yarn breakage alarm device, the third yarn guide column is arranged on one side, close to the yarn storage barrel, of the lower end face of the yarn breakage alarm device, and the central axis of a yarn guide hole in the third yarn guide column is tangent to the outer peripheral face of the yarn storage barrel; the broken yarn swing rod is hung between the first yarn guide column and the second yarn guide column through the yarn hook, so that the broken yarn swing rod is obliquely arranged.

Furthermore, a transparent cover plate is arranged at the upper end of the yarn breakage alarm device, and extension parts are arranged on two side edges of the yarn breakage alarm device.

Further, the yarn guide hole can be provided with a porcelain eye; the bottom of the broken yarn swing rod is sleeved with a ceramic bushing.

Furthermore, a tension ring is arranged on the yarn storage barrel.

Further, the motor is a direct current motor.

Compared with the traditional structure, the beneficial effects of the utility model are that: the utility model provides a pair of miniature yarn storage device, the pressing yarn circle passes through the bearing and connects the swing piece, and the swing piece can swing the pin joint in organism lower extreme, and the pressing yarn circle can rotate along with the yarn storage section of thick bamboo, and adopts the articulated mode, comes to be connected with the switch contact through the swing of swing piece and realizes opening and shutting of motor for the pressing yarn circle needn't slide back and forth on the yarn storage section of thick bamboo, has reduced frictional force, has improved the fluency in the yarn storage device working process, can effectively improve product quality; the utility model discloses still be equipped with broken yarn alarm device, detect through the contact of broken yarn pendulum rod with the yarn, the simple and convenient high efficiency of structure, the warning light motor stall simultaneously can be opened during broken yarn, and the motor adopts direct current motor, can open fast and stop, and this structure volume is less, can satisfy the requirement of more different yarn simultaneous workings when using on equipment such as big circular knitting machine, has created better flexibility for equipment.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the structure of the yarn pressing ring of the present invention;

the figure is marked with:

1-machine body 11-wire holder 12-fixing base 2-yarn storage barrel 3-motor 4-tension ring 5-yarn pressing ring 51-mounting hole 6-yarn breaking alarm device 61-transparent cover plate 611-extension part 62-alarm lamp 7-yarn breaking swing rod 71-ceramic lining 8-metal contact piece 9-yarn guide column 91-first yarn guide column 92-second yarn guide column 93-third yarn guide column 94-yarn guide hole 10-yarn 20-bearing 30-bearing sleeve 40-swing block 401-pivot seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in detail with reference to the accompanying drawings and embodiments:

referring to fig. 1 to 3, a miniature yarn storage device comprises a machine body 1, wherein a wire holder 11 is arranged on one side of the machine body 1 and used for connecting an external power supply, a control circuit board is arranged in the machine body 1, a yarn storage barrel 2 and a motor 3 are arranged below the machine body 1, the control circuit board is connected with and controls the motor 3 through wires, the yarn storage barrel 2 is used for storing yarns 10, the yarn storage barrel 2 is driven by the motor 3 to rotate so as to complete the storage and the transportation of the yarns, a yarn pressing ring 5 is arranged on the yarn storage barrel 2, the yarn pressing ring 5 can rotate along with the yarn storage barrel 2, the yarn pressing ring 5 is connected with a swinging block 40 through a bearing 20, the swinging block 40 does not rotate along with the yarn pressing ring 5, the swinging block 40 can be swung and pivoted at the lower end of the machine body 1, a yarn breakage alarm device 6 is further arranged on one side of the machine body 1, when a yarn breakage warning condition occurs, yarn breakage can be provided and the motor 3 can be stopped by, the broken yarn alarm device is characterized in that at least two yarn guide columns 9 are arranged on the broken yarn alarm device 6, yarn guide holes 94 for yarns to pass through are formed in the yarn guide columns 9, alarm lamps 62 are arranged in the broken yarn alarm device 6, the alarm lamps 62 are electrically connected with the control circuit board, a metal contact piece 8 is arranged on one side of each alarm lamp 62, a swingable broken yarn swing rod 7 is pivoted on one side of each metal contact piece 8, the broken yarn swing rod 7 is hooked and erected between the two yarn guide columns 9 through yarns 10, and the upper ends of the broken yarn swing rods 7 are in contact connection through swinging, and the metal contact pieces 8 lead to the fact that the alarm lamps 62 form a closed circuit.

As shown in fig. 2 and 3, the yarn pressing ring 5 is a disc structure with a through hole in the center, the diameter of the through hole is larger than the outer diameter of the main shaft of the yarn storage device, a plurality of mounting holes 51 are formed in the yarn pressing ring 5 near the circumference, the mounting holes 51 are uniformly distributed along the circumference of the central axis and are matched with the yarn storage barrel 2, the mounting holes 51 are sleeved on the yarn storage barrel 2, so that the yarn pressing ring 5 can rotate along with the rotation of the yarn storage barrel 2, the bearing 20 is fixedly connected to the inner side of the yarn pressing ring 5, the bearing sleeve 30 is fixedly connected to the inner side of the bearing 20, the upper end of the bearing sleeve 30 is fixedly connected to the swinging block 40, and pivoting seats 401 vertically arranged are arranged on two sides of the swinging block 40; the lower end of the machine body 1 is provided with a fixed seat 12 matched with the pivot seat 401, the pivot seat 401 is embedded in the inner side of the fixed seat 12 and is connected through a rotating shaft piece, so that the swing block 40 cannot follow the yarn storage barrel 2 to rotate, and the swing of the swing block is inclined up and down through a pivot shaft, so that the swing block is arranged above a microswitch in the machine body 1 to be in contact with and closed or separated to be disconnected, and the motor 3 is driven to start and stop.

Preferably, as shown in fig. 1 and fig. 2, in a preferred embodiment, the number of the yarn guiding columns 9 is three, and the number of the yarn guiding columns is a first yarn guiding column 91, a second yarn guiding column 92 and a third yarn guiding column 93, the first yarn guiding column 91 is arranged on one side of the yarn breakage warning device 6, the second yarn guiding column 92 is arranged on one side of the lower end surface of the yarn breakage warning device 6 close to the first yarn guiding column 91, the third yarn guiding column 93 is arranged on one side of the lower end surface of the yarn breakage warning device 6 close to the yarn storage drum 2, and a central axis of a yarn guiding hole 94 on the third yarn guiding column 93 is tangent to the outer peripheral surface of the yarn storage drum 2; broken yarn pendulum rod 7 passes through yarn 10 collude the frame in first guide post 91 with between the second guide post 92, make broken yarn pendulum rod 7 slope sets up, keeps certain angle with the vertical direction, makes yarn 10 remains certain tension throughout, and when broken yarn appears, broken yarn pendulum rod 7 does not yarn 10's support receives self gravity to influence and can swing downwards, and the upper end of broken yarn pendulum rod 7 then can toward metal contact 8 swing one side and contact connection with it starts warning light 62 and pass through control circuit board system stops motor 3 stops the yarn action of storing up.

Preferably, the upper end of the yarn breakage warning device 6 is provided with a transparent cover plate 61, and two side edges are provided with extending parts 611, and the extending parts 611 are located at two sides of the warning lamp 62, so that when the warning lamp 62 is turned on, an operator can timely and clearly receive warning information.

Preferably, the yarn guide hole 94 can be provided with a porcelain eye; the bottom of the broken yarn swing rod 7 is sleeved with a ceramic bushing 71 which is in contact with the yarn 10 to avoid abrasion to the yarn 10.

Preferably, a tension ring 4 is further provided on the storage tube 2, so that the yarn 10 is kept in a stable and constant tension state during output.

Preferably, the motor 3 is a direct current motor, has a fast response speed and a large rotating speed stroke, and can meet the requirements of fast start and stop of equipment and flexible and changeable working states.

In the practical implementation process, the utility model discloses a miniature yarn storage device is applied to knitting equipment such as big circular knitting machine, yarn 10 successively passes behind first guide post 91, second guide post 92, third guide post 93 around warp storage tube 2, passes behind tension ring 4 and exports, motor 3 drive storage tube 2 rotates, press yarn circle 5 to follow storage tube 2 and rotate, press yarn circle 5 to be the tilt state, yarn 10 piles up gradually on storage tube 2, makes press yarn circle 5 lower side to shift up thereupon, press yarn circle 5 to drive through bearing 20, bearing frame 30 swing the swing piece 40 and take place the swing, when swinging to a certain degree, the contact with the micro-gap switch in top takes place to break off, motor 3 stops rotating, the yarn storage action stops; along with the reduction of the output of the yarn 10, one side of the swinging block 40, which is close to the microswitch, swings downwards, the microswitch is changed into a closed state, and the motor 3 continues to rotate to drive the yarn storage barrel 2 to rotate for yarn storage; and the bottom of the broken yarn swing rod 7 is pulled through the yarn 10 and is kept between the first yarn guide post 91 and the second yarn guide post 92, if yarn breakage occurs, the broken yarn swing rod 7 swings downwards after losing traction, and after the upper end swings, the broken yarn swing rod is in contact connection with the metal contact piece 8, the alarm lamp 62 is started, the motor 3 stops rotating immediately through the control circuit board, and the yarn conveying process is prevented from being influenced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a miniature yarn storage device, includes the organism, be equipped with control circuit board in the organism, the organism below is equipped with yarn storage barrel and motor, its characterized in that: the yarn breaking alarm device is characterized in that a yarn pressing ring is arranged on the yarn storage barrel and can rotate along with the yarn storage barrel, the yarn pressing ring is connected with an oscillating block through a bearing, the oscillating block can be pivoted to the lower end of the machine body in an oscillating mode, a yarn breaking alarm device is further arranged on one side of the machine body, at least two yarn guide posts are arranged on the yarn breaking alarm device, yarn guide holes for yarns to pass through are formed in the yarn guide posts, an alarm lamp is arranged in the yarn breaking alarm device and electrically connected with the control circuit board, a metal contact piece is arranged on one side of the alarm lamp, an oscillating yarn breaking swing rod is pivoted on one side of the metal contact piece and is erected between the two yarn guide posts through yarn hooks, and the upper end of the yarn breaking swing rod can be in contact connection through oscillation and the metal contact piece leads to the alarm lamp to form a closed.

2. A miniature yarn storage device as claimed in claim 1, wherein: the yarn pressing ring is of a disc structure with a through hole in the center, a plurality of mounting holes are formed in the position close to the circumference, the mounting holes are uniformly distributed along the circumference of the central axis, the mounting holes are sleeved on the yarn storage barrel, the inner side of the yarn pressing ring is fixedly connected with the bearing, the inner side of the bearing is fixedly connected with the bearing sleeve, the upper end of the bearing sleeve is fixedly connected with the swinging block, and pivoting seats which are vertically arranged are arranged on two sides of the swinging block; the lower end of the machine body is provided with a fixed seat matched with the pivoting seat, and the pivoting seat is embedded in the inner side of the fixed seat and connected through a rotating shaft piece.

3. A miniature yarn storage device as claimed in claim 1, wherein: the number of the yarn guide columns is three, the yarn guide columns are respectively a first yarn guide column, a second yarn guide column and a third yarn guide column, the first yarn guide column is arranged on one side of the yarn breakage alarm device, the second yarn guide column is arranged on one side, close to the first yarn guide column, of the lower end face of the yarn breakage alarm device, the third yarn guide column is arranged on one side, close to the yarn storage barrel, of the lower end face of the yarn breakage alarm device, and the central axis of a yarn guide hole in the third yarn guide column is tangent to the outer peripheral face of the yarn storage barrel; the broken yarn swing rod is hung between the first yarn guide column and the second yarn guide column through the yarn hook, so that the broken yarn swing rod is obliquely arranged.

4. A micro yarn storage device according to claim 1 or 2, characterized in that: the upper end of the yarn breakage alarm device is provided with a transparent cover plate, and the two side edges of the yarn breakage alarm device are provided with extending parts.

5. A micro yarn storage device according to claim 1 or 2, characterized in that: the yarn guide hole can be provided with a porcelain eye; the bottom of the broken yarn swing rod is sleeved with a ceramic bushing.

6. A miniature yarn storage device as claimed in claim 1, wherein: and a tension ring is also arranged on the yarn storage barrel.

7. A miniature yarn storage device as claimed in claim 1, wherein: the motor is a direct current motor.