CN2214939Y - Yarn-saving winding head for automatic cone winder - Google Patents
Yarn-saving winding head for automatic cone winder Download PDFInfo
- Publication number
- CN2214939Y CN2214939Y CN 94221630 CN94221630U CN2214939Y CN 2214939 Y CN2214939 Y CN 2214939Y CN 94221630 CN94221630 CN 94221630 CN 94221630 U CN94221630 U CN 94221630U CN 2214939 Y CN2214939 Y CN 2214939Y
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- China
- Prior art keywords
- yarn
- winding head
- hook
- air
- cop
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- Expired - Fee Related
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Abstract
The utility model relates to a yarn-saving winding head for an automatic cone winder, characterized in that a pressing plate screw rod is movably assembled with a yarn saving device which is fixed via a check ring and screws. When the end is connected, a shear cam is laid down and the yarn saving device is pressed on the upper side of a cop under the action of a pressing spring. Connecting flange with the lower induced draft is additionally provided with a limit plate and is fixed by the screws for limiting the closing degrees of an air door and forming a normally-opened state. The pendulum hook of a yarn clamping device with a pendulum cover is moved backward for making the air inlet of the pendulum cover and the opening degree of the upper opening of air pipe adjusted from full opening to 1/2 open degree. The winding head has the advantages of convenient modification, no influence for the performance of the original device, reasonable induced draft selection, no unwinding for the cop, and thread waste saving from 40 to 50%. Each machine can save the yarn from 1000 to 1500 kilograms and be suitable for the West Germany 238 type machine.
Description
The utility model relates to a kind of automatic winder winding head, is a kind of automatic winder winding head with the joint yarn feeding device.
At present, domestic introduction automatic winder kind is a lot, its winding head structure is roughly the same, all be by the guide transmission device, twist with the fingers knot mechanism, the tension force clearing, the yarn storehouse, air valve openers etc. are partly formed, the nearly cone yarn of last suction arm rest holds loose thread and sends into sth. made by twisting knot chamber, under inhale arm and the cop loose thread is inhaled toward sending into twisted with the fingers the knot chamber, under system controlled by computer, finish yarn feeding by machinery, cut off, yarn clipping, twist with the fingers the knot overall process, because covering yarn gripper and inhale on the excessive cop of arm suction down, pendulum is provided with yarn saving device again, cause suction tail yarn long, the good yarn unwinding of part has become hard waste, and about 2.2 kilograms of hard wastes are produced in every machine per tour according to statistics, produce about 2250 kilograms of hard wastes per year, the wasting of resources is big, the cost height.
The purpose of this utility model provides some joint yarn measures, improves existing automatic winder winding head, and is long to solve the tail yarn, makes the good yarn of part become hard waste, and the wasting of resources is big, shortcomings such as cost height.
The purpose of this utility model is achieved in that existing winding head air valve opener, the yarn storehouse, pendulum covers yarn gripper, the tension force clearing, twist with the fingers the knot parts, the pressing plate screw rod, under inhale arm, last suction arm, the guide transmission device, twist with the fingers the knot camshaft, weft cutter cam, cop, loose thread, air duct, air door, butt flange, screw is formed constant, movable assembling one yarn saving device on the pressing plate screw rod, it is by back-up ring and screw retention, when replace tubes yarn or broken end, weft cutter cam puts down, and the pressured bullet effect of yarn saving device is pressed in cop top, under inhale arm and hold loose thread, cop is difficult for unwinding, finishes when twisting with the fingers knot, and weft cutter cam resets, lift yarn saving device again, do not influence former machine performance; On following air draught butt flange, increase positioning plate, it leans on screw retention, and to limit throttle opening,, pass dead three-state little by opening greatly, opening changes into open greatly, opens little two states, becomes the standard-sized sheet attitude; It is constant that pendulum covers yarn gripper airduct, Bai Gai, torsion spring, pin, swing arm, its shape and structure of swing hook, just will move behind the swing hook, make swing hook and pin move after contact time, shorten, make Bai Gai air port and the airduct aperture that overlaps suitable for reading be transferred to maximum by standard-sized sheet and can only reach 1/2, can reduce airduct suction suitable for reading like this, under the situation that guarantees the loose thread inhalation rate, can prevent the unwinding of yarn shed tube yarn again, shortened the tail yarn length.
This utility model compared with prior art has the following advantages: 1) former automatic winder parts shape and structure is constant, only increases individual parts or adjusts the individual parts activity thresholds, and it is convenient to transform; 2) transform parking period weak point, small investment, instant effect; 3) do not influence the original equipment performance after changing; 4) change every the machine in back and can reduce hard waste 40--50%, every machine can save yarn 1000--1500 kilogram every year.
Do into to go up the step explanation below in conjunction with accompanying drawing:
Fig. 1: automatic winder joint yarn winding head structural representation;
Fig. 2: automatic winder joint yarn winding head back view;
Fig. 3: pendulum covers the yarn gripper structural representation;
Fig. 4: pendulum covers the yarn gripper birds-eye view;
Fig. 5: yarn saving device structural representation;
Fig. 6: yarn saving device right elevation.
Fig. 1--in 6: air valve opener (1), yarn storehouse (2), pendulum covers yarn gripper (3), tension force clearing (4), twist with the fingers knot parts (5), pressing plate screw rod (6), under inhale arm (7), last suction arm (8), guide transmission device (9), twist with the fingers knot camshaft (13), weft cutter cam (14), cop (16), loose thread (15), air duct (17), air door (18), butt flange (21), screw (20) low bank between fields component shape structure is constant, go up the movable yarn saving device (11) that cooperates at pressing plate screw rod (6), yarn saving device adopts steel wire to make, two ends are hook-type, rise to the bait (30) less than 90 ° of angles, be welded with ring (31) in the corner, ring endoporus and pressing plate screw rod (6) free-running fit are convenient in order to adorn stage clip, be provided with left or right bank section (33) in the bottom of rising to the bait, be provided with curved (32) on following hook (34) top, following hook (34) is 90 ° of angles, it is vertical with the plane of rising to the bait, be fixed on the pressing plate screw rod (6) by back-up ring (10) and screw activity, when replace tubes yarn or broken end, weft cutter cam (14) puts down, yarn saving device is under stage clip (12) effect, following hook (34) is pressed in the epimere 60% of cop (16) length, stage clip (12) adopts spring wire to make, the one end is pressed on the yarn saving device, and the other end is fixed on back-up ring (10) or the ring (31); Pendulum covers yarn gripper (3) to be formed constant by airduct (22), pendulum lid (23), torsion spring (24) pin (25), swing hook (26), swing arm (27), just swing hook (26) fix screw is unclamped, (moving) turns round, making Bai Gai air port (29) (23) suitable for reading with airduct overlap aperture is transferred to maximum by standard-sized sheet and can only reaches 1/2, can reduce airduct suction suitable for reading like this, prevent the unwinding of yarn shed tube yarn, shorten the tail yarn length; Increasing a positioning plate (19) under air draught air duct (17), air door (18), butt flange (21), screw (20) the shape and structure unmodified situation down, positioning plate one end is fixing by screw (20), the other end is upright dihedral, can block air door (18), with restriction air door pass degree, make air door (18) be normal ON state, its aperture is 10--100%, and this winding head is applicable to West Germany's 238 types.
Claims (5)
1, a kind of automatic winder joint yarn winding head, be to open opening mechanism (1) by air valve, yarn storehouse (2), pendulum covers yarn gripper (3), tension force clearing (4), twist with the fingers knot parts (5), pressing plate screw rod (6), under inhale arm (7), last suction arm (8), guide transmission device (9), twist with the fingers knot camshaft (13), weft cutter cam (14), loose thread (15), cop (16), air duct (17), air door (18), butt flange (21), screw (20) is formed, it is characterized in that: movable assembling one yarn saving device (11) on the pressing plate screw rod, it is by back-up ring (10) and screw retention, lift by weft cutter cam (14) at ordinary times, when replace tubes yarn (16) or broken end, weft cutter cam puts down, and the pressured spring of yarn saving device (12) effect is pressed in cop top; On following air draught butt flange (21), increase a positioning plate (19), fixing by screw (20), with restriction air door (18) aperture; , pass dead three-state little by opening greatly, opening, change into open big, open little binary states, become normal ON state, pendulum covers yarn gripper (3) to be formed constant by airduct (22), pendulum lid (23), torsion spring (24), pin (25) swing arm (27), swing hook (26), just will move behind the swing hook (26), swing hook (26) and pin (25) were moved after contact time, shorten, make Bai Gai air port (29) (28) suitable for reading with airduct overlap aperture and be adjusted to maximum by standard-sized sheet and can only reach 1/2.
2, winding head according to claim 1, it is characterized in that: yarn saving device (11) adopts steel wire to make, two ends are hook-type, rise to the bait (30) less than 90 ° of angles, be welded with ring (31) in the corner, ring endoporus and pressing plate screw rod (6) free-running fit, rising to the bait, the bottom has left or the section of being tilted to the right (33), following hook (34) is 90 ° of angles, and it is vertical with the plane of rising to the bait, and following hook top is provided with curved (32).
3, winding head according to claim 1 and 2 is characterized in that: air door (18) aperture is 10--100%.
4, winding head according to claim 2 is characterized in that: Bai Gai air port (29) (28) suitable for reading with airduct overlap the aperture maximum and can only reach 1/2.
5, winding head according to claim 1 and 2 is characterized in that: following hook (34) is pressed in the epimere 60% of cop (16) length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94221630 CN2214939Y (en) | 1994-09-11 | 1994-09-11 | Yarn-saving winding head for automatic cone winder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94221630 CN2214939Y (en) | 1994-09-11 | 1994-09-11 | Yarn-saving winding head for automatic cone winder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2214939Y true CN2214939Y (en) | 1995-12-13 |
Family
ID=33835880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94221630 Expired - Fee Related CN2214939Y (en) | 1994-09-11 | 1994-09-11 | Yarn-saving winding head for automatic cone winder |
Country Status (1)
Country | Link |
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CN (1) | CN2214939Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106276419A (en) * | 2016-10-21 | 2017-01-04 | 青岛宏大纺织机械有限责任公司 | Automatic winder spinning-in mechanism and threading method |
-
1994
- 1994-09-11 CN CN 94221630 patent/CN2214939Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106276419A (en) * | 2016-10-21 | 2017-01-04 | 青岛宏大纺织机械有限责任公司 | Automatic winder spinning-in mechanism and threading method |
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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 |