CN2288198Y - Automatic mechanical yarn change unit - Google Patents
Automatic mechanical yarn change unit Download PDFInfo
- Publication number
- CN2288198Y CN2288198Y CN 97206260 CN97206260U CN2288198Y CN 2288198 Y CN2288198 Y CN 2288198Y CN 97206260 CN97206260 CN 97206260 CN 97206260 U CN97206260 U CN 97206260U CN 2288198 Y CN2288198 Y CN 2288198Y
- Authority
- CN
- China
- Prior art keywords
- scissors
- right wallboard
- swing arm
- yarn
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model relates to a mechanical automatic yarn adjusting device. The whole device is composed of a yarn changing component and a yarn clamping component, wherein the yarn changing component is composed of a ratchet wheel, a cam, a rocker, a movable shuttle and a square shuttle board which are arranged on a left wallboard, a right wallboard and a wallboard accessory, and a cog supporting swing arm and supporting cogs which are arranged on a bottom board; the yarn clamping component is composed of a clipper rack, a fixed clipper blade, a movable clipper blade, a square groove fixture block, a clipper shoulder pole, a clipper lifting pin, a yarn pushing sheet, a shoe-shaped swing arm, an upper clipper pull rod and a lower clipper pull rod. The device is arranged on a circular loom via the bottom board on the device to freely braid colorful cloth having horizontal strips and vertical stripes via the control of a programmable controller or a mechanical chain, and bright and colorful fabrics have novel design and colors.
Description
The utility model relates to a kind of and the supporting device of circular knitting machine, the particularly a kind of and supporting mechanical type automatic yarn changing device of circular knitting machine.
In the prior art, common circular knitting machine does not all have needle-thread tensioning control device, when the colored horizontal stripe cloth of braiding, owing to be subjected to the into restriction of yarn way, and the fabric that is woven, horizontal stripe width and use the limited amount of dyed yarn color can not be satisfied the demand.The line transfer machines that state produced such as France, Japan, its wire-changing device is four look thread changing devices, its thread-changing is to be realized by micro-processor controlled manipulator.Mechanism's complexity not only, and can only realize four look thread-changings, do not satisfy the thread-changing needs of more color dyed yarns.
The purpose of this utility model is to provide a kind of mechanical type automatic yarn changing device, after common circular knitting machine being added load onto this device, by programmable controller or the control of mechanical type chain, can weave the colored horizontal stripe of any width, vertical bar cloth.
The purpose of this utility model is achieved in that a needle-thread tensioning control device left side, the bottom of right wallboard 3 is fixed on the base plate 4, a left side, right wallboard 3 forms a space, a left side, right wallboard annex 2 is fixed on a left side, the outside of right wallboard 3, a left side, right wallboard annex 2 is provided with one, ratchet 10 is equipped with at the two ends of axle, cam 11 is equipped with in the centre of two ratchets 10, a left side, right wallboard 3 is equipped with one, rocking bar 1 is installed on this axle and is in a left side, between the right wallboard 3, rocking bar 1 is provided with a projection, contact with cam 11, active shuttle 13 is installed in a left side by bearing pin, between the right wallboard 3, be positioned at a left side, the top of right wallboard 3, active shuttle 11 contacts with rocking bar 1, side's rib plate 15 is fixed on the right wallboard 3, the swing arm 6 of support tooth is connected with base plate 4, support tooth 9 is connected with support tooth swing arm 6, the two ends of support tooth extension spring 7 are connected with support tooth 9 with support tooth swing arm 6 respectively, support tooth 9 is meshed with left ratchet 10, shear shank 14 is fixed on a left side, on the right wallboard 3, square groove fixture block 23 fixes with shear shank 14, ingot swing arm 18 is connected on the scissors axle 20 of shear shank 14, yarn pushing piece 25 is connected on the yarn pushing piece axle 24 of ingot swing arm 18, the two ends of yarn pushing piece extension spring 26 are connected with yarn pushing piece 25 with ingot swing arm 18 respectively, scissors stator 22 is enclosed within on the scissors axle 20, and fix with shear shank 14, scissors moving plate 19 supporting being contained on scissors axle 20 and the yarn pushing piece axle 24, scissors stage clip 21 is sleeved on the scissors axle 20, be in the top of scissors moving plate 19, and compress with circlip, scissors upper connecting rod 17 1 ends are connected with ingot swing arm 18, one end and scissors lower link 27 are fixing, the lower end of scissors lower link 27 and scissors shoulder pole 30 are fixing, scissors shoulder pole 30 is connected with right wallboard 3, the front end of scissors shoulder pole 30 is fixed with scissors and lifts pin 12, the two ends of scissors extension spring 16 are connected with scissors shoulder pole 30 with shear shank 14 respectively, and scissors is lifted pin 12 and is meshed with right ratchet 10.
Rocking bar 1 has 2-8, cam 11 to have 2-8, and active shuttle has 2-8, and its three's quantity is corresponding.
This device utilizes base plate to be installed on the following triangle chassis of common circular knitting machine, during circular knitting machine work, promote support tooth swing arm campaign, drive the support tooth and stir left ratchet rotation, right ratchet, cam are rotated together, owing to differ certain angle between each cam, therefore rocking bar rises, lands under the drive of cam, makes active shuttle not participate in the rise of braiding simultaneously, participate in and participate in braiding on the side's of the dropping to shuttle plate that weaves, finish a thread-changing job.The rotation of right ratchet, making scissors lift pin rises on right ratchet, lands and drive the swing of scissors shoulder pole, by upper and lower scissors pull bar, make the ingot swing arm drive the scissors moving plate to make itself and scissors stator opening and closing, finish and do not participate in cutting off of braiding yarn, make yarn pushing piece that yarn is pushed in the square groove fixture block simultaneously and clip, realize the line transfer of circular knitting machine.
Concrete structure of the present utility model is provided by the following examples and accompanying drawing thereof.
Fig. 1 is the structure chart according to the mechanical type automatic yarn changing device that the utility model proposes.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
Mechanical type automatic yarn changing device has left and right wallboard 3, and the bottom of left and right wallboard 3 is fixed on the base plate 4 with screw and pin, and 3 of left and right wallboards form a space.Two wallboard annexes 2 are screwed in the outside of left and right wallboard 3, left and right wallboard 3 fixedly the place of wallboard annex 2 be empty, increase its space by fixing wallboard annex 2, be convenient to install herein cam 11 and ratchet 10.Left and right wallboard annex 2 is provided with one, and axle and wallboard annex 2 are for movingly, and ratchet 10 and cam 11 are installed on it, and cam 11 is in the centre, and left and right two ratchets 10 carry out axial restraint in both sides with a pin.A left side, the gear teeth of right ratchet 10 differ 8 °, and middle cam 10 can be installed 2-8 spare according to the needs of line transfer, and every starting point in cam differs 22.5-90 °, when yarn is dichromatism, two cams are installed, are differed 90 ° between two cams, when yarn is 3 looks, 3 cams are installed, are differed 60 ° between every cam, during 4 looks, 4 cams differ 45 ° between every cam, during 5 looks, 5 cams differ 36 ° between every cam, during 6 looks, 6 cams differ 30 °, during 7 looks between every cam, 7 cams, differ 25.7 ° between every cam, during 8 looks, 8 cams, differ 22.5 ° between every cam, cam 11 is provided with two breach of symmetry.The bottom of left and right wallboard 3 is equipped with one, and rocking bar 1 is installed on this axle, is between the left and right wallboard 3, and rocking bar 1 and axle are for movingly, and it is individual that the quantity of rocking bar 1 can be installed 2-8 according to the needs of line transfer, and is complementary with the number of cam 11.Rocking bar 1 is provided with a projection, contacts with cam 11.A bearing pin is installed on the top of left and right wallboard 3, active shuttle 13 is installed between the left and right wallboard 3 by bearing pin, bearing pin and active shuttle 13 are for movingly, and the quantity of active shuttle 13 can be installed 2-8 according to the needs of line transfer, and corresponding with the quantity of cam 11, rocking bar 1.Active shuttle 11 contacts with rocking bar 1.Side's shuttle plate 15 is fixed on the top of right wallboard 3.Support tooth swing arm 6 usefulness bearing pins are movably connected on the base plate 4, and the support agomphiasis cooperates installs on the screw, and are tightened in the support tooth swing arm 6.The two ends of support tooth extension spring 7 by support tooth swing arm 6 extension spring screw 5 and the screw 8 on the support tooth 9 respectively with support tooth swing arm 6 with support tooth 9 and be connected, support tooth 9 and be meshed with left ratchet 10.Shear shank 14 is fixed on the top of left and right wallboard 3.Square groove fixture block 23 utilizes screw to be fastened on the shear shank 14.Ingot swing arm 18 is sleeved on the scissors axle 20 movingly.Yarn pushing piece 25 is sleeved on the yarn pushing piece axle 24 movingly, and yarn pushing piece axle 24 is tightened in the ingot swing arm 18.The two ends of yarn pushing piece extension spring 26 are connected with yarn pushing piece 25 with ingot swing arm 18 respectively.Scissors stator 22 is sleeved on the scissors axle 20, and is positioned in the ingot swing arm 18, and fixes in shear shank 14.Scissors moving plate 19 is sleeved on movingly to be cut on aroused in interest axle 20 and the yarn pushing piece axle 24, is in the top of scissors stator 22.Scissors stage clip 21 is sleeved on the scissors axle 20, is in the top of cutting moving plate 19, and compresses with circlip.One end and the ingot swing arm 18 of scissors upper connecting rod 17 are movably connected, and an end and scissors lower link 27 fix by screw and packing ring 28.The lower end of scissors lower link 27 fixes by draw bar chuck 29 and scissors shoulder pole 30.Scissors shoulder pole 30 flexibly connects by screw 31 and right wallboard 3, and the front end of scissors shoulder pole 30 is fixed with scissors and lifts pin 12, and scissors is lifted pin 12 and is meshed with right ratchet 10.The two ends of scissors extension spring 16 are connected with scissors shoulder pole 30 with shear shank 14 respectively.
Claims (2)
1, a kind of mechanical type automatic yarn changing device, it is characterized in that: a left side, the bottom of right wallboard (3) is fixed on the base plate (4), a left side, right wallboard (3) forms a space, a left side, right wallboard annex (2) is fixed on a left side, the outside of right wallboard (3), a left side, right wallboard annex (2) is provided with one, ratchet (10) is equipped with at the two ends of axle, cam (11) is equipped with in the centre of two ratchets (10), a left side, right wallboard (3) is equipped with one, rocking bar (1) is installed on this axle and is in a left side, between the right wallboard (3), rocking bar (1) is provided with a projection, contact with cam (11), active shuttle (13) is installed in a left side by bearing pin, between the right wallboard (3), be positioned at a left side, the top of right wallboard (3), active shuttle (11) contacts with rocking bar (1), side's rib plate (15) is fixed on the right wallboard (3), support tooth swing arm (6) is connected with base plate (4), support tooth (9) is connected with support tooth swing arm (6), the two ends of support tooth extension spring (7) are connected with support tooth (9) with support tooth swing arm (6) respectively, support tooth (9) is meshed with left ratchet (10), shear shank (14) is fixed on a left side, on the right wallboard (3), square groove fixture block (23) fixes with shear shank (14), ingot swing arm (18) is connected on the scissors axle (20) of shear shank (14), yarn pushing piece (25) is connected on the yarn pushing piece axle (24) of ingot swing arm (18), the two ends of yarn pushing piece extension spring (26) are connected with yarn pushing piece (25) with ingot swing arm (18) respectively, scissors stator (22) is enclosed within on the scissors axle (20), and fix with shear shank (14), scissors moving plate (19) is supporting to be contained on scissors axle (20) and the yarn pushing piece axle (24), scissors stage clip (21) is sleeved on the scissors axle (20), be in the top of scissors moving plate (19), and compress with circlip, scissors upper connecting rod (17) one ends are connected with ingot swing arm (18), one end and scissors lower link (27) are fixing, the lower end of scissors lower link (27) and scissors shoulder pole (30) are fixing, scissors shoulder pole (30) is connected with right wallboard (3), the front end of scissors shoulder pole (30) is fixed with scissors and lifts pin (12), the two ends of scissors extension spring (16) are connected with scissors shoulder pole (30) with shear shank (14) respectively, and scissors is lifted pin (12) and is meshed with right ratchet (10).
2, according to the described mechanical type automatic yarn changing of claim 1 device, it is characterized in that: rocking bar (1) has 2-8, cam (11) to have 2-8, and active shuttle has 2-8, and its three's quantity is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206260 CN2288198Y (en) | 1997-03-11 | 1997-03-11 | Automatic mechanical yarn change unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206260 CN2288198Y (en) | 1997-03-11 | 1997-03-11 | Automatic mechanical yarn change unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2288198Y true CN2288198Y (en) | 1998-08-19 |
Family
ID=33926300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206260 Expired - Fee Related CN2288198Y (en) | 1997-03-11 | 1997-03-11 | Automatic mechanical yarn change unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2288198Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721602B (en) * | 2004-06-30 | 2012-03-07 | Sipra专利发展合作股份有限公司 | Knitting machine with at least one truipe knit unit |
| CN102373569A (en) * | 2011-09-25 | 2012-03-14 | 冯发泉 | Multifunctional yarn shearing device |
| CN108103650A (en) * | 2018-02-26 | 2018-06-01 | 江苏润山精密机械科技有限公司 | A kind of yarn changing device rotation adjustment device |
| CN111575894A (en) * | 2020-04-27 | 2020-08-25 | 泉州市甲申九鼎机械有限公司 | Yarn breaking creel for double-sided yarn adjusting machine |
-
1997
- 1997-03-11 CN CN 97206260 patent/CN2288198Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721602B (en) * | 2004-06-30 | 2012-03-07 | Sipra专利发展合作股份有限公司 | Knitting machine with at least one truipe knit unit |
| CN102373569A (en) * | 2011-09-25 | 2012-03-14 | 冯发泉 | Multifunctional yarn shearing device |
| CN108103650A (en) * | 2018-02-26 | 2018-06-01 | 江苏润山精密机械科技有限公司 | A kind of yarn changing device rotation adjustment device |
| CN108103650B (en) * | 2018-02-26 | 2024-03-26 | 江苏润山精密机械科技有限公司 | Wire adjuster rotation adjusting device |
| CN111575894A (en) * | 2020-04-27 | 2020-08-25 | 泉州市甲申九鼎机械有限公司 | Yarn breaking creel for double-sided yarn adjusting machine |
| CN111575894B (en) * | 2020-04-27 | 2021-10-22 | 泉州市甲申九鼎机械有限公司 | A broken yarn creel for double-sided thread adjusting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |