CN207671429U - Yarn-feeding device - Google Patents
Yarn-feeding device Download PDFInfo
- Publication number
- CN207671429U CN207671429U CN201721838390.5U CN201721838390U CN207671429U CN 207671429 U CN207671429 U CN 207671429U CN 201721838390 U CN201721838390 U CN 201721838390U CN 207671429 U CN207671429 U CN 207671429U
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- Prior art keywords
- yarn
- wheel
- ceramic rod
- feeding device
- fixed link
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- Expired - Fee Related
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Abstract
The utility model is related to the accessories fields of loom.Yarn-feeding device, including shell and the drive pulley being arranged on shell, main shaft, dustproof cover and line-transmitting wheel, drive pulley is arranged in the top of shell, line-transmitting wheel is arranged in the lower section of shell, main shaft top is connected with drive pulley, main shaft lower part is connected with defeated yarn wheel, and dustproof cover is in the top of line-transmitting wheel, and cleaning eye is equipped at the top of line-transmitting wheel.The advantages of yarn-feeding device is that the sundries cleaning between defeated yarn wheel and dustproof cover is convenient.
Description
Technical field
The utility model is related to the accessories fields of loom.
Background technology
The important accessory of yarn-feeding device loom comprising shell and the drive pulley being arranged on shell, clutch, master
Axis, line-transmitting wheel, dustproof cover, lead frame, preceding detection bar, into yarn porcelain circle, yarn gripper, yarn porcelain circle and after detect bar；Drive pulley
It is arranged in the top of shell with clutch, line-transmitting wheel, which is arranged above the lower section of shell, line-transmitting wheel, is equipped with dustproof cover, main shaft top
It is connected with drive pulley, clutch, main shaft lower part is connected with defeated yarn wheel, and lead frame is set into yarn porcelain circle, yarn gripper and yarn porcelain circle
It sets on shell.When work, the transmission band on knitting machine drives the drive pulley on knitting yarn transport device top to rotate,
Through clutch, main axis to defeated yarn wheel, defeated yarn wheel is made to generate rotation, to which the yarn on tube is pulled out, by lead frame,
Preceding detection bar and be wrapped on defeated yarn wheel into yarn porcelain circle, at the same the yarn on defeated yarn wheel by yarn gripper, yarn porcelain circle and after visit
Measuring staff supplies the knitting needle on knitting machine and carries out operation, and defeated yarn wheel plays the function of storage yarn and delivered yarn.
Defeated yarn wheel include it is following several, one is plastic casing, metallic rod or pottery are installed on the defeated yarn face of shell
Porcelain bar is used for delivered yarn, and shortcoming is that plastic casing service life is short, and not only structure is multiple for the metallic rod or ceramic bar filled afterwards
Miscellaneous, dimensional accuracy is low, and in addition for plastic casing due to injection molding, mismachining tolerance is big, causes defeated yarn wheel assembly post-processing error big；
Another is to use relatively more extensive, defeated yarn wheel generally metal shell, surface hard oxidation or surface spray currently on the market
Hard Chromium Coating or spray ceramic layer are applied, the benefit of surface hard oxidation is bonding strength height, the surface ruler of superficial layer and metal shell
Very little precision is high, and deficiency is that case hardness is low；The benefit of surface spraying Hard Chromium Coating is that surface size precision is high, and deficiency is table
Face layer is low with the bonding strength of metal shell, case hardness is low；The benefit of surface spray ceramic layer is case hardness height, and deficiency is pottery
Enamel coating bonding strength is low, surface size precision is low.Existing defeated yarn wheel common problem be after a period of use yarn wadding etc.
Sundries can accumulate between defeated yarn wheel and dustproof cover, keep defeated yarn wheel rotation dumb, to cause on the driving wheel for driving it to rotate
Transmission belt stress increase, make transmission belt unstable wear, serious or even transmission belt driving wheel cannot be driven to rotate, and with transmission
Slipping phenomenon is generated between wheel, prevents Thread-feeding device from delivered yarn.In order to not influence the normal rotation of defeated yarn wheel, need periodically clear
It is to need to dismantle yarn-feeding device to manage sundries, the current manner of cleaning up such as the yarn wadding in defeated yarn wheel, and defeated yarn wheel is removed from main shaft
It is cleared up, it is time-consuming and laborious.
Invention content
The purpose of this utility model is to provide the sundries between a kind of defeated yarn wheel and dustproof cover and clears up convenient yarn-feeding device.
To achieve the goals above, the utility model uses following technical scheme：Including shell and it is arranged on shell
Drive pulley, main shaft, dustproof cover and line-transmitting wheel, drive pulley is arranged in the top of shell, and line-transmitting wheel is arranged under shell
Side, main shaft top are connected with drive pulley, and main shaft lower part is connected with defeated yarn wheel, and dustproof cover is in the top of line-transmitting wheel, line-transmitting wheel
Top is equipped with cleaning eye.
Preferably, cleaning eye is multiple, regularly arranged centered on main shaft, line-transmitting wheel rotates when main shaft can be made to rotate
Steadily.
Preferably, defeated yarn wheel is aluminum wheel body.The outer surface of aluminum wheel body is equipped with the differential of the arc oxygen being linked together with it
Change ceramic layer, relative to the line-transmitting wheel that existing surface is hardening oxidation layer or surface spraying Hard Chromium Coating or spray ceramic layer, originally
The line-transmitting wheel of patent is superior to existing defeated yarn wheel product in case hardness, firmness of the connection and surface size precision aspect.
Preferably, further include shell be equipped with lead frame, preceding detection bar, afterwards detection bar, into yarn porcelain circle and yarn component,
Yarn is wrapped in by lead frame, preceding detection bar and into yarn porcelain circle on defeated yarn wheel, and yarn is sent by yarn component and rear detection bar
Yarn.
Further, yarn component includes mounting bracket and the yarn gripper being fixed thereon and two yarn porcelain circles, mounting bracket
Section is in the U-shaped of opening down side, and mounting bracket is fixed on shell, and two yarn porcelain circles are separately fixed at the two of U-shaped mounting bracket
On a free margins, yarn gripper position is between two yarn porcelain circles.
Further, yarn gripper includes fixed link, ceramic rod, yarn clip board and elastic ring, and elastic ring is equipped with and is linked as with it
The protrusion of one, fixed link top are fixed on mounting bracket, and ceramic rod is mounted on the bottom of fixed link；Yarn was set on ceramic rod
Kong Wei, ceramic rod bottom are equipped with the boss that diameter is more than ceramic rod main part, and elastic ring is sleeved in fixed link, and yarn clip board is solid
It is slided on fixed pole and ceramic rod, position of the yarn clip board on ceramic rod is limited by boss, pass through the protrusion limitation folder of elastic ring
Position of the yarn plate in fixed link.The production of yarn gripper and easy to maintain.Further, further include washer, washer is in fixation
It is slided on bar and ceramic rod, washer is in above yarn clip board.Further, ceramic rod top is equipped with the mounting groove of indent, Gu
Fixed pole is from top to bottom followed successively by interconnecting piece, main part, elastic joint part and lower interconnecting piece, upper interconnecting piece and is fixed with mounting bracket,
Lower interconnecting piece is inserted into the mounting groove of ceramic rod and is bonded by glue, and elastic ring is socketed at the top of ceramic rod between main part
Elastic joint part on, ceramic rod main part, fixed link main part and the elastic ring diameter matches in addition to high spot, protrusion
The elastic loop diameter at place is more than the diameter of ceramic rod main part and fixed link main part.
The yarn-feeding device of above-mentioned technical proposal is used, is equipped with cleaning eye at the top of line-transmitting wheel, cleaning eye not only alleviates defeated
The weight of yarn wheel reduces production cost, and can be in order to the cleaning of the sundries such as yarn wadding in defeated yarn wheel, without removing when cleaning
Defeated yarn wheel, the cleaning eye jet into defeated yarn wheel, the sundries such as yarn wadding will be discharged from the gap between defeated yarn wheel and dustproof cover, grasp
Make very convenient.In conclusion the advantages of yarn-feeding device is the sundries cleaning convenience between defeated yarn wheel and dustproof cover.
Description of the drawings
Fig. 1：The structural schematic diagram of the yarn-feeding device of the utility model embodiment.
Fig. 2：The structural schematic diagram of defeated yarn wheel in the utility model embodiment.
Fig. 3：The structural schematic diagram of yarn component in the utility model embodiment.
Specific implementation mode
The utility model is described further with reference to Fig. 1, Fig. 2 and Fig. 3.
Yarn-feeding device as shown in Figure 1, Figure 2 and Figure 3, including shell 1 and be arranged on shell 1 drive pulley 2, clutch
Device 3, main shaft 5, line-transmitting wheel 4, dustproof cover 13, lead frame 6, preceding detection bar 7, into yarn porcelain circle 8, yarn component and rear detection bar 10.
Dustproof cover 13 is mounted on the bottom of shell 1, and dustproof cover 13 is in the top of line-transmitting wheel 4, and defeated yarn wheel 4 is aluminum wheel
Body, is equipped with cleaning eye 41 at the top of aluminum wheel body, cleaning eye 41 be it is multiple, it is regularly arranged centered on main shaft 5, main shaft 5 can be made
Line-transmitting wheel stability of rotation when rotation.The weight that cleaning eye 41 not only alleviates defeated yarn wheel reduces production cost, but also can be so as to
In the cleaning of the sundries such as yarn wadding in defeated yarn wheel.As shown in Figure 1, it is empty to contract along cleaning eye 41 blow pressure of the directions arrow A into defeated yarn wheel
Gas, the sundries such as yarn wadding will between defeated yarn wheel and dustproof cover gap and other cleaning eyes 41 be discharged along the directions arrow B, and it is right
In the bulk yarn wadding that long-time that air-blowing is fallen cannot be used to accumulate, can also with pliers, easily tweezer goes out from cleaning eye 41, cleaning
Shi Wuxu removes defeated yarn wheel 4 from main shaft 5, and operation is very easy.
Yarn component includes mounting bracket 12 and the yarn gripper being fixed thereon 9 and two yarn porcelain circles 11, and mounting bracket 12 is cut
Face is in the U-shaped of opening down side, and mounting bracket 12 is fixed on shell 1, and two yarn porcelain circles 11 are separately fixed at U-shaped mounting bracket
On 12 two free margins, 9 position of yarn gripper is between two yarn porcelain circles 11.
Yarn gripper 9 includes fixed link 91, ceramic rod 92, yarn clip board 93, washer 94 and elastic ring 95, and washer 94 is in yarn clipping
The top of plate 93.Elastic ring 95 is equipped with the protrusion 951 being linked together with it, and 91 top of fixed link is fixed on mounting bracket 12,
Ceramic rod 92 is mounted on the bottom of fixed link 91.Yarn passing hole position 922 is set on ceramic rod 92, and 92 bottom of ceramic rod is equipped with diameter
More than the boss 921 of ceramic rod main part, elastic ring 95 is sleeved in fixed link 91, and yarn clip board 93 and washer 94 are in fixed link 91
It is slided on ceramic rod 92, position of the yarn clip board 93 on ceramic rod 92 is limited by boss 921, passes through the protrusion of elastic ring 95
Position of 951 the limitation yarn clip boards 93 or washer 91 in fixed link 91.92 top of ceramic rod is equipped with the mounting groove of indent, fixed link
91 are from top to bottom followed successively by interconnecting piece 911, main part 912, elastic joint part 913 and lower interconnecting piece 914, upper interconnecting piece with
911 mounting brackets 12 are fixed, and lower interconnecting piece 914 is inserted into the mounting groove of ceramic rod and is adhesively fixed by glue, 95 sets of elastic ring
It is connected on the elastic joint part 913 between 92 top of ceramic rod and main part 912,92 body portion of ceramic rod master, fixed link main body
Portion 912 and 95 diameter matches of elastic ring in addition to high spot, i.e. diameter is roughly the same, and the elastic loop diameter at protrusion 951 is big
In the diameter of ceramic rod main part and fixed link main part.
When long-time is using any one damage of rear yarn clip board 93, washer 94 or elastic ring 95, by fixed link 91 and pottery
Porcelain stick 92 detaches, you can and it is convenient to replace yarn clip board 93 or washer 94 or elastic ring 95, it safeguards very convenient.
When without using yarn gripper 9, yarn is directly from yarn between two yarn porcelain circles 11.Using yarn gripper 9 without making
When with yarn clip board 93 and washer 94, yarn clip board 93 is stuck in by protrusion 951 in protrusion 951, and yarn clip board 93 and washer 94 are in convex
Play 951 top, yarn passing hole position 922 of the yarn across two yarn porcelain circles 11 and between the two.When needing using yarn clip board 93,
Stirring yarn clip board 93 downwards makes yarn clip board 93 slide down on boss 921, and yarn passes through yarn clip board 93,922 and of yarn passing hole position
Two yarn porcelain circles 11.When needing washer 94 to increase by 93 weight of yarn clip board, stirring washer 94 downwards makes 94 slide downward of washer
To yarn clip board 93.Relative to traditional yarn gripper, the fixed link of this patent is wanted without beating mounting hole without using installation accuracy
The accessories such as high screw, compression spring and steel ball are sought, by position of the protrusion limitation yarn clip board of elastic ring in fixed link, advantage is
Yarn gripper construction is simple, and production cost is low, and yarn gripper detachable maintaining is convenient, and assembly technology requires low.
The outer surface of 4 aluminum wheel body of line-transmitting wheel is equipped with the arc differential oxide ceramic layer 42 being linked together with it, hard on surface
Degree, firmness of the connection and surface size precision aspect are superior to existing defeated yarn wheel.
Following table is the line-transmitting wheel 4 of this patent and performance comparison test's data of existing line-transmitting wheel.
When yarn-feeding device works, the transmission band on knitting machine drives the drive pulley 2 on yarn-feeding device top to make rotation fortune
It is dynamic, line-transmitting wheel 4 is turned to through clutch 3, main shaft 5, line-transmitting wheel 4 is made to generate rotation, to which the yarn on tube is pulled out, yarn
By lead frame 6, preceding detection bar 7 and into being wrapped on line-transmitting wheel 4 after yarn porcelain circle 8, while the yarn on line-transmitting wheel 4 passes through yarn
Component and rear detection bar 10 supply the knitting needle on knitting machine and carry out operation.
Claims (9)
1. yarn-feeding device, including shell and the drive pulley, main shaft, dustproof cover and the line-transmitting wheel that are arranged on shell, drive pulley
It is arranged in the top of shell, line-transmitting wheel is arranged in the lower section of shell, and main shaft top is connected with drive pulley, main shaft lower part and defeated yarn
Wheel is connected, and dustproof cover is in the top of line-transmitting wheel, it is characterised in that cleaning eye is equipped at the top of line-transmitting wheel.
2. yarn-feeding device according to claim 1, it is characterised in that cleaning eye is multiple, the rule row centered on main shaft
Row.
3. yarn-feeding device according to claim 1 or 2, it is characterised in that defeated yarn wheel is aluminum wheel body.
4. yarn-feeding device according to claim 3, it is characterised in that the outer surface of aluminum wheel body is equipped with is linked as one with it
The arc differential oxide ceramic layer of body.
5. yarn-feeding device according to claim 3, it is characterised in that further include shell be equipped with lead frame, preceding detection bar,
Bar is detected afterwards, into yarn porcelain circle and yarn component, yarn is wrapped in by lead frame, preceding detection bar and into yarn porcelain circle on defeated yarn wheel,
Yarn send yarn by yarn component and rear detection bar.
6. yarn-feeding device according to claim 5, it is characterised in that yarn component includes mounting bracket and is fixed thereon
Yarn gripper and two yarn porcelain circles, mounting bracket section are in the U-shaped of opening down side, and mounting bracket is fixed on shell, two yarns
Porcelain circle is separately fixed on two free margins of U-shaped mounting bracket, and yarn gripper position is between two yarn porcelain circles.
7. yarn-feeding device according to claim 6, it is characterised in that yarn gripper include fixed link, ceramic rod, yarn clip board and
Elastic ring, elastic ring are equipped with the protrusion being linked together with it, are fixed on mounting bracket at the top of fixed link, and ceramic rod is mounted on solid
The bottom of fixed pole；Yarn passing hole position is set on ceramic rod, and ceramic rod bottom is equipped with the boss that diameter is more than ceramic rod main part, bullet
Property snare in fixed link, yarn clip board slides in fixed link and ceramic rod, by boss limit yarn clip board on ceramic rod
Position passes through position of the protrusion limitation yarn clip board of elastic ring in fixed link.
8. yarn-feeding device according to claim 7, it is characterised in that further include washer, washer is in fixed link and ceramic rod
Sliding, washer are in above yarn clip board.
9. yarn-feeding device according to claim 7, it is characterised in that ceramic rod top is equipped with the mounting groove of indent, fixed link
It is from top to bottom followed successively by interconnecting piece, main part, elastic joint part and lower interconnecting piece, upper interconnecting piece to fix with mounting bracket, lower company
Socket part is inserted into the mounting groove of ceramic rod and is bonded by glue, and elastic ring is socketed in the bullet between main part at the top of ceramic rod
On property interconnecting piece, ceramic rod main part, fixed link main part and the elastic ring diameter matches in addition to high spot, high spot
Elastic loop diameter is more than the diameter of ceramic rod main part and fixed link main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838390.5U CN207671429U (en) | 2017-12-25 | 2017-12-25 | Yarn-feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838390.5U CN207671429U (en) | 2017-12-25 | 2017-12-25 | Yarn-feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671429U true CN207671429U (en) | 2018-07-31 |
Family
ID=62970357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721838390.5U Expired - Fee Related CN207671429U (en) | 2017-12-25 | 2017-12-25 | Yarn-feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183264A (en) * | 2018-11-14 | 2019-01-11 | 慈溪市赛美格针织器材有限公司 | A kind of structure-improved Thread-feeding device |
-
2017
- 2017-12-25 CN CN201721838390.5U patent/CN207671429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183264A (en) * | 2018-11-14 | 2019-01-11 | 慈溪市赛美格针织器材有限公司 | A kind of structure-improved Thread-feeding device |
| CN109183264B (en) * | 2018-11-14 | 2023-08-25 | 慈溪市赛美格自动化科技有限公司 | Yarn ware is failed to institutional advancement type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315300 No. 189 Gutang Street Science and Technology Road, Cixi City, Ningbo City, Zhejiang Province Patentee after: Zhejiang Sunzhou Electric Technology Co., Ltd. Address before: 315301 No. 148 Mingzhou West Road, Cixi City, Ningbo City, Zhejiang Province Patentee before: Cixi Taiyangzhou Textile Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20191225 |