CN206298708U - A kind of yarn mouth automatic sliding mechanism of flat machine - Google Patents
A kind of yarn mouth automatic sliding mechanism of flat machine Download PDFInfo
- Publication number
- CN206298708U CN206298708U CN201620773714.0U CN201620773714U CN206298708U CN 206298708 U CN206298708 U CN 206298708U CN 201620773714 U CN201620773714 U CN 201620773714U CN 206298708 U CN206298708 U CN 206298708U
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- yarn mouth
- scroll
- thick end
- guide rail
- gear
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Abstract
The utility model discloses a kind of yarn mouth automatic sliding mechanism of flat machine, including the yarn mouth for the thick end of the scroll being fixed on flat machine and in the thick end of the scroll, guide rail is provided with the thick end of the scroll, the yarn mouth is slidably mounted in the guide rail, the thick end of the scroll is provided with drive mechanism, the drive mechanism makes it to be moved back and forth along the guide rail with yarn mouth drive connection, compared with prior art, the utility model is moved back and forth by using the servomotor in drive mechanism and gear-driven assembly independent control yarn mouth along the guide rail of the thick end of the scroll, realize yarn mouth voluntarily and slide, change traditional yarn mouth and rely on the motion mode that head drives, so that yarn mouth operation is more efficient, avoid in traditional straight-bar machines and be band yarn mouth and the invalid operation of increased head；By by the servomotor for controlling drive mechanism precise control is carried out to the movement travel of yarn mouth and position, it is to avoid because of position deviation, it is ensured that equipment operation more stablizes, reliable, and improves operating efficiency.
Description
【Technical field】
The utility model is related to the frame for movement technical field of flat machine, and particularly a kind of yarn mouth of flat machine is automatic
Coasting mechanism.
【Background technology】
Flat machine is technology content automated machine higher in knitting machine industry, and it has merged computer digit control
The technologies such as system, electric drive, Machine Design are integrated.Yarn mouth is the important component of flat machine, is for guiding yarn mouth
Into the structure of braiding.
The straight-bar machines of prior art, the mobile of yarn mouth need to rely on head, and coordinate the folding of yarn mouth electromagnet to complete, its process
For：Head is moved to yarn mouth left side first, then laid by yarn mouth electromagnet, realize that yarn mouth is combined with head, by yarn mouth
Electromagnet can drive yarn mouth synchronizing moving, and after yarn mouth electromagnet is acted again, yarn mouth is departed from head, and yarn mouth leans on inertia
Continue to move to.There are following problems in this kind of structure：1st, yarn mouth is driven by head, causes position control not accurate enough, the shifting of yarn mouth
Move, it is necessary to the extra stroke of head.2nd, the actuation time of yarn mouth electromagnet is commonly used at present, it is necessary to tens times of ms.And machine
The maximum speed of head up to 1.0m/s, can not ignore, it is necessary to calculate real-time handpiece speed to determine this by this error brought
Individual yarn mouth acts lead.A lead is run per sub-band yarn mouth head more, wasting stroke.And the calculating of real-time speed is missed
Difference, and yarn mouth electromagnet actuation time deviation, the precision that can all influence yarn mouth to park.And the position that yarn mouth is parked is inclined
Difference, can cause hook less than line, and hook mistake line, serious can even break crochet needle, infringement device.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of yarn mouth of flat machine is automatic
Coasting mechanism, can realize that yarn mouth independently drives, and reach automatic sliding, it is to avoid rely on head motion, and improve control accuracy.
To achieve the above object, the utility model proposes a kind of yarn mouth automatic sliding mechanism of flat machine, including with
Yarn mouth in the thick end of the scroll being fixed on flat machine and in the thick end of the scroll, is provided with guide rail in the thick end of the scroll, the yarn mouth is slided
Dynamic to be arranged in the guide rail, the thick end of the scroll is provided with drive mechanism, and the drive mechanism and yarn mouth drive connection make it can edge
The guide rail is moved back and forth.
Preferably, the drive mechanism includes motor cabinet and servomotor, the servomotor is arranged on motor cabinet
In, gear-driven assembly is installed on the motor cabinet, the servomotor is connected with gear-driven assembly, the gear drive
Component can be synchronized band and is connected with yarn mouth.
Preferably, the thick end of the scroll two ends are provided with a day pole socket, the day pole socket is used to support the fixation the thick end of the scroll, the electricity
Support is fixed on day pole socket.
Preferably, the gear-driven assembly includes driving sector gear and the passive sector on motor cabinet
Gear, the driving sector gear is engaged with passive sector gear, and the driving sector gear is directly connected to servomotor, and
The passive sector gear is provided with the driving wheel that can be engaged with Timing Belt, and the thick end of the scroll other end is provided with corresponding with driving wheel
Follower, the driving wheel and follower are used to be tensioned Timing Belt.
The beneficial effects of the utility model：Compared with prior art, the utility model is by using watching in drive mechanism
Take motor and gear-driven assembly independent control yarn mouth is moved back and forth along the guide rail of the thick end of the scroll, realize yarn mouth voluntarily and slide, change
Become traditional yarn mouth and rely on the motion mode that head drives so that yarn mouth operation is more efficient, it is to avoid be band yarn in traditional straight-bar machines
Mouth and the invalid operation of increased head；By the movement travel by the servomotor for controlling drive mechanism to yarn mouth and position
Carry out precise control, it is to avoid because of position deviation, it is ensured that equipment operation more stablizes, reliable, and improves operating efficiency.
Feature of the present utility model and advantage will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is structural representation of the present utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
In figure：1- the thick end of the scrolls, 2- yarn mouths, 3- slide rails, 4- motor cabinets, 5- servomotors, 6- days pole sockets, 7- drive sector
Wheel, the passive sector gears of 8-, 9- driving wheels, 10- followers.
【Specific embodiment】
Refering to Fig. 1 to Fig. 2, the utility model is including for the thick end of the scroll 1 being fixed on flat machine and installed in the thick end of the scroll 1
In yarn mouth 2, is provided with guide rail 3 in the thick end of the scroll 1, the yarn mouth 2 is slidably mounted in the guide rail 3, and the thick end of the scroll 1 is provided with
Drive mechanism, the drive mechanism makes it to be moved back and forth along the guide rail 3 with the drive connection of yarn mouth 2.After using such scheme,
Independently drive yarn mouth 2 to be moved back and forth along the guide rail 3 of the thick end of the scroll 1 by using drive mechanism, realize yarn mouth 1 voluntarily and slide, change
Traditional yarn mouth relies on the motion mode that head drives so that yarn mouth operation is more efficient, it is to avoid be band yarn mouth in traditional straight-bar machines
And the increased invalid operation of head；The movement travel of yarn mouth 2 and position are accurately controlled by by controlling drive mechanism
System, it is to avoid because of position deviation, it is ensured that equipment operation more stablizes, reliable, and improves operating efficiency.During work, yarn mouth 2 is moved
To initial operating position, wait the head of flat machine in place, the head is by moving to reach triangle, needle selection and degree mesh working position
When putting, the action such as completion needle selection, degree mesh adjustment, when head reaches knitting zone, yarn mouth 2 starts synchronously to follow head motion, with machine
Head keeps relative position constant, so that knitting needle is chosen in slide cam selector, just hooks the yarn in yarn mouth 2.
Specifically, the drive mechanism includes motor cabinet 4 and servomotor 5, the servomotor 5 is arranged on motor cabinet
In 4, gear-driven assembly is installed on the motor cabinet 4, the servomotor 5 is connected with gear-driven assembly, the gear
Transmission component can be synchronized band and is connected with yarn mouth 2.Change the rotation side that servomotor 5 is exported using gear-driven assembly
To the gear-driven assembly can be synchronized band (not shown, similarly hereinafter) and is connected with yarn mouth 2, so as to realize yarn mouth 2 along guide rail
3 directions reciprocatingly slide, and driving structure is rationally reliable.
Specifically, the two ends of the thick end of the scroll 1 are provided with day pole socket 6, the day pole socket 6 is used to support the fixation the thick end of the scroll 1, institute
Motor cabinet 4 is stated to be fixed on day pole socket 6.The thick end of the scroll 1 is fixed on the fuselage of flat machine using day pole socket 6, it is hard with structure
Gu and the advantage of stabilization.
Specifically, the gear-driven assembly includes driving sector gear 7 and the passive sector on motor cabinet 4
Gear 8, the driving sector gear 7 is engaged with passive sector gear 8, and the driving sector gear 7 directly connects with servomotor 5
Connect, and the passive sector gear 8 is provided with the driving wheel 9 that can be engaged with Timing Belt, the other end of the thick end of the scroll 1 is provided with and drive
The corresponding follower 10 of driving wheel 9, the driving wheel 9 and follower 10 are used to be tensioned Timing Belt.Using driving sector gear 7 and quilt
The structure of the dynamic engagement of sector gear 8 realizes driving of the servomotor 5 to driving wheel 9, after Timing Belt is connected with yarn mouth 2, there is drive
It is to be capable of achieving yarn mouth 2 to follow Timing Belt to be moved that driving wheel 9 drives Timing Belt, so as to reach the purpose of the automatic sliding of yarn mouth 2.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. the yarn mouth automatic sliding mechanism of a kind of flat machine, including the thick end of the scroll (1) and peace for being fixed on flat machine
Yarn mouth (2) in the thick end of the scroll (1), it is characterised in that：Guide rail (3) is provided with the thick end of the scroll (1), the yarn mouth (2) slides peace
In the guide rail (3), the thick end of the scroll (1) is provided with drive mechanism, and the drive mechanism makes it with yarn mouth (2) drive connection
Can be moved back and forth along the guide rail (3).
2. the yarn mouth automatic sliding mechanism of a kind of flat machine according to claim 1, it is characterised in that：The driving machine
Structure include motor cabinet (4) and servomotor (5), the servomotor (5) in motor cabinet (4), the motor cabinet (4)
On gear-driven assembly is installed, the servomotor (5) is connected with gear-driven assembly, and the gear-driven assembly can be through same
Step band is connected with yarn mouth (2).
3. the yarn mouth automatic sliding mechanism of a kind of flat machine according to claim 2, it is characterised in that：The thick end of the scroll
(1) two ends are provided with a day pole socket (6), and the day pole socket (6) is fixed on for supporting the fixation the thick end of the scroll (1), the motor cabinet (4)
On its pole socket (6).
4. the yarn mouth automatic sliding mechanism of a kind of flat machine according to claim 2, it is characterised in that：The gear is passed
Dynamic component includes driving sector gear (7) and the passive sector gear (8) on motor cabinet (4), described to drive sector
Gear (7) is engaged with passive sector gear (8), and driving sector gear (7) is directly connected to servomotor (5), and described
Passive sector gear (8) is provided with the driving wheel (9) that can be engaged with Timing Belt, and the thick end of the scroll (1) other end is provided with and driving
The corresponding follower (10) of wheel (9), the driving wheel (9) and follower (10) are for being tensioned Timing Belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773714.0U CN206298708U (en) | 2016-07-19 | 2016-07-19 | A kind of yarn mouth automatic sliding mechanism of flat machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773714.0U CN206298708U (en) | 2016-07-19 | 2016-07-19 | A kind of yarn mouth automatic sliding mechanism of flat machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298708U true CN206298708U (en) | 2017-07-04 |
Family
ID=59202059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773714.0U Active CN206298708U (en) | 2016-07-19 | 2016-07-19 | A kind of yarn mouth automatic sliding mechanism of flat machine |
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| Country | Link |
|---|---|
| CN (1) | CN206298708U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193366A (en) * | 2018-02-09 | 2018-06-22 | 福建睿能科技股份有限公司 | A kind of straight-bar machines |
| CN110453364A (en) * | 2019-09-23 | 2019-11-15 | 江苏金龙科技股份有限公司 | A kind of day rod structure from race formula yarn mouth |
| CN111041691A (en) * | 2018-10-12 | 2020-04-21 | 株式会社岛精机制作所 | Yarn feeding device |
| CN112921487A (en) * | 2019-12-06 | 2021-06-08 | 浙江桐泰智能科技有限公司 | Self-driven yarn nozzle device with abundant weaving styles |
-
2016
- 2016-07-19 CN CN201620773714.0U patent/CN206298708U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193366A (en) * | 2018-02-09 | 2018-06-22 | 福建睿能科技股份有限公司 | A kind of straight-bar machines |
| CN108193366B (en) * | 2018-02-09 | 2023-05-16 | 福建睿能科技股份有限公司 | Flat knitting machine |
| CN111041691A (en) * | 2018-10-12 | 2020-04-21 | 株式会社岛精机制作所 | Yarn feeding device |
| CN111041691B (en) * | 2018-10-12 | 2022-03-01 | 株式会社岛精机制作所 | Yarn feeding device |
| CN110453364A (en) * | 2019-09-23 | 2019-11-15 | 江苏金龙科技股份有限公司 | A kind of day rod structure from race formula yarn mouth |
| CN112921487A (en) * | 2019-12-06 | 2021-06-08 | 浙江桐泰智能科技有限公司 | Self-driven yarn nozzle device with abundant weaving styles |
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