CN1219925C - Leno-fastening forming device in wearing machine - Google Patents
Leno-fastening forming device in wearing machine Download PDFInfo
- Publication number
- CN1219925C CN1219925C CNB021054738A CN02105473A CN1219925C CN 1219925 C CN1219925 C CN 1219925C CN B021054738 A CNB021054738 A CN B021054738A CN 02105473 A CN02105473 A CN 02105473A CN 1219925 C CN1219925 C CN 1219925C
- Authority
- CN
- China
- Prior art keywords
- loom
- driving shaft
- side frame
- leno edge
- bogie side
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
- D03C7/08—Devices for twisting warp threads repeatedly in the same direction
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
- D03C7/02—Gauze healds
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
Abstract
This invention provides a leno selvage forming device for loom by which the oil supply having oil adherence on warp thread can be eliminated. A support stage 13 is fixed on the upper end of side frame 11, a drive shaft 14 being rotatably mounted on said support stage 13. A passive timing pulley 48 is fixed on the end portion of said drive shaft 14 which projects at the outside of the loom. A timing belt 49 is pulled over said timing pulley 48. The drive shaft 14 is connected to the leno selvage body 22 via the shaft coupler 42 made by rubber.
Description
Technical field
The present invention relates to use the planetary gears that sun gear and planetary gear form and make a pair of thread-carrier revolution, draw the selvedge yarn and the leno edge that forms leno edge forms device from each thread-carrier.
Background technology
Open the leno edge shown in the clear 48-11468 communique the spy and form in the device, moving in the enterprising every trade luck of a pair of bobbin of coiling selvedge yarn.To the selvedge yarn twisting of drawing on two bobbins from then on, the twisting operation matches therewith, inweaves weft yarn and forms leno edge.In this leno edge formation is provided with.The loading plate of planetary gear bearing and creel is and sun gear revolution on same axle.The axle that is used to make the loading plate revolution and is attached thereto obtains driving force by the gear mechanism of a plurality of gears engaged from drive source.
Summary of the invention
In said gear mechanism,, need the gear mechanism oil supply in order to prevent the wearing and tearing of gear.But the oil of supply gear mechanism can disperse along with the gear revolution, and the oil that is dispersed is attached on the warp thread sometimes.
The object of the present invention is to provide such leno edge to form device, it need not add oil and needn't worry that oil is attached on the warp thread.
For this reason, the leno edge that the invention provides in a kind of loom forms device, wherein the planetary gears of forming by sun gear and planetary gear makes a pair of thread-carrier revolution, draw the selvedge yarn and form leno edge from each thread-carrier, and be provided with the rotated bearing body of a pair of planetary gear that constitutes described planetary gears being done energy rotation supporting, be characterized in, also be provided with and be used to make this rotated bearing body revolution and the driving shaft that is connected with this rotated bearing body and described driving shaft is turned round and be wound in driving belt on this driving shaft, described driving shaft is given prominence in this loom from the erection position of the bogie side frame of this loom, and described driving belt is arranged to compare the outside that is positioned at this loom or the erection position that is arranged on described bogie side frame with described bogie side frame erection position.
Needn't oil supply between driving shaft and the driving belt.Thisly pass on the position not need the structure of oil supply to be particularly suitable for avoiding making oil to be attached on the warp thread at power.
The invention of technical scheme 2 is, in technical scheme 1, above-mentioned driving shaft is supported on the upper end of aforementioned bogie side frame pivotally, and above-mentioned driving belt more is wound up on the above-mentioned driving shaft to the foreign side place in more aforementioned bogie side frame erection position.
Be especially suitable for use as the assembling place of driving belt than more outside place, bogie side frame erection position.
The invention of technical scheme 3 is, in technical scheme 1, above-mentioned driving shaft is formed the length overall flexible adjusting of described driving shaft by second in hollow first and this first of the embedding of sliding.
Having the structure that above-mentioned flexible adjusts the driving shaft of its length overall is particularly suitable for as the installation position that can change a pair of thread-carrier in the fabric width direction according to the change of fabric width.
The invention of technical scheme 5 is, in technical scheme 1, the shaft coupling of buffering usefulness is arranged on the described driving shaft between aforementioned rotated bearing body and the driving belt.
When the drive source that leno edge forms device is the CD-ROM drive motor of loom,, reed can have influence on planetary gears because of the weaving machine turning change that causes such as moving.The influence of this revolution change might make the gear wear of planetary gears.The shaft coupling of above-mentioned buffering usefulness then can suppress to turn round the influence of change to planetary gears.
As mentioned above, among the present invention owing to make driving shaft prominent to the loom inboard from the bogie side frame erection position of loom, compare in bogie side frame erection position therewith and in the outside of loom, or above-mentioned driving belt is set, the superior effect that has oil to adhere on the warp thread that needn't worry so can obtain not need oil supply within the erection position of this bogie side frame.
Description of drawings
Fig. 1 is the front view that shows that the part of bright first form of implementation is omitted.
Fig. 2 is the profile along Figure 1A-A line.
Fig. 3 is the amplification front sectional elevation of twisting apparatus main body from a side.
(a) is the amplification front sectional elevation of major part among Fig. 4, (b) is the profile along the B-B line of (a).
Fig. 5 is the amplification profile along C-C line among Fig. 1.
Fig. 6 is the amplification profile along D-D line among Fig. 1.
The meaning of each label is as follows among the figure:
10～11, bogie side frame; 14,53, driving shaft; 17, the first; 18, the second; 22, the twisting apparatus main body; 28, the sun gear of formation planetary gears; 29, rotated bearing body; 32,33, the planetary gear of formation planetary gears; 341,351, thread-carrier; 361,371, the selvedge yarn; 42, shaft coupling; 49, the synchronous belt of formation driving belt.
The specific embodiment
According to Fig. 1～6 first form of implementation that the present invention is specialized is described below.
As shown in Figure 1, setting up bracing piece 12 and cramp bar 19 between the bogie side frame 11 on bogie side frame 10 on the left of loom and right side.Support bracing pieces 12 by carriage 20 near the central authorities between cramp bar 19 and bogie side frame 10 and 11.
As shown in Figure 6, leno edge twisting apparatus main body 21 is installed on the cramp bar 19 of bogie side frame 10 1 sides, and as shown in Figure 5, on the cramp bar 19 of bogie side frame 11 1 sides twisting apparatus main body 22 is installed then.The installation bracket 23,24 of twisting apparatus main body 21,22 can change to (promptly knitting width of cloth direction) chimeric Chengan County rigging position along the length of cramp bar 19.As shown in Figure 1, installation bracket 23,24 usefulness screws 25,26 connect and are fixed on the cramp bar 19.
As shown in Figure 3, sun gear 28 chimeric being fixed on the installation bracket 24 in the lid 27 of formation twisting apparatus main body 22.Be supported with the axial region 291 of rotated bearing body 29 on the hollow axial region 281 of sun gear 28 pivotally by bearing 39,40.
As shown in Figure 5, supporting pivotally on the back side of rotated bearing body 29 and a pair ofly be arranged at the relay gear 30,31 of revolution on the symmetric position, supporting pivotally simultaneously and a pair ofly be arranged at planetary gear 32,33 on the revolution symmetric position by 180 ° of differential seat angles by 180 ° of differential seat angles.32,33 liang of side's engagements of each relay gear 30,31 and sun gear 28 and planetary gear.A pair of creel 34,35 is assembled in the front of rotated bearing body 29.But 32 one-tenth integral body rotation ground of creel 34 and planetary gear are with 32 combinations of planet gear, but 32 one-tenth ground of rotation integrally of creel 35 and planetary gear are with 33 combinations of planet gear.
As shown in Figure 6, the structure of twisting apparatus main body 21 is identical with twisting apparatus main body 22.But the position that weft yarn enters twisting apparatus main body 21 creels 34, the 35 revolution angles of top side enters the revolution angle position of creel 34,35 in the twisting apparatus main body 22 of end side than weft yarn leading.
Shown in Fig. 4 (a), supporting station 13 is fixedly installed on the upper end of bogie side frame 11, is supporting driving shaft 14 pivotally by pair of bearings 15,16 on the supporting station 13.Driving shaft 14 is made up of first 17 of tubulose and second 18 of embedding slidably in first 17 the pipe.Be supported on pivotally on the supporting station 13 by bearing 15,16 for first 17.
Shown in Fig. 4 (b), face-off ground is formed with a pair of fastening flange 172,173 on first 17 connection end with respect to second 18, then is formed with slit 171 between this is to fastening flange 172,173.Fastening flange 173 is screwed by the screw 41 by fastening flange 172.Tighten the reduced that 41 on screw makes first 17 connection end one side, make second 18 and be fixed on first 17 the connection end.The fastening degree of loosening screw 41 just can be slided mutually for first 17 and second 18 and can be changed the length overall of driving shaft 14.
As shown in Figure 3, second 18 shaft coupling 42 by rubber system is connected on the axial region 291 of rotated bearing body 29 with metal complementary shaft coupling 43.Complementary shaft coupling 43 is fitted on the axial region 291 by spacing body 44.Spacing body 44 is by fastening sun gear 28 1 sides that are pressed into of the screw on the end face that screws axial region 291 45.The effect of spacing body 44 being pressed to sun gear 28 has produced wedge action for complementary shaft coupling 43, complementary shaft coupling 43 promptly whereby wedge action be fixed on the axial region 291.The shaft coupling 42 of annular is attached on second 18 by screw 47 when being attached on the spacing body 44 by screw 46.
The driving shaft 14 that is projected into the loom inboard from the erection position (zone that shows bright bogie side frame 11 width Fig. 1 with H1) of bogie side frame 11 also is projected into the foreign side of loom from the erection position H1 of bogie side frame 11.Be projected on the end of driving shaft 14 of loom foreign side driven timing belt pulley 48 is installed.As shown in Figure 2, the synchronous belt 49 of on a driven timing belt pulley 48, reeling.49 of the synchronous belts of driving belt are wound on the timing belt pulley 51 that is installed on the bolster 50.On synchronous belt 49, press and adhere to pressure roll 38.Gear 52 is installed on the bolster 50.
Bright its rotary driving force of loom CD-ROM drive motor not shown in the figures passes to gear 52 by bright gear train not shown in the figures.The rotary driving force that passes to gear 52 passes to driving shaft 14 by synchronous belt 49.The moving circle of loom, then driving shaft 14 just rotates 1/2 circle with the rotated bearing body 29 that is attached thereto.Behind rotated bearing body 29 rotations 1/2 circle, 32,33 revolution of planetary gear, 1/2 circle, opposite with respect to sun gear 28 courts simultaneously direction rotation 1/2 circle with the gyratory directions of rotated bearing body 29.Like this, the selvedge yarn 361,371 that is installed in the bobbin 36,37 on the creel 34,35 is just drawn via thread-carrier 341,351, simultaneously twisting.
The rotary driving force of loom CD-ROM drive motor also can pass to the twisting apparatus main body 21 of bogie side frame 10 1 sides.Poewr transmission mechanism to the Poewr transmission mechanism of leno edge twisting apparatus main body 21 leno edge twisting apparatus main body 22 one sides relevant with the flexible driving shaft 53 that is different from retractable driving shaft 14 is different.Driving shaft 53 is bearing on the supporting station 13 that is positioned at bogie side frame 10 upper ends.The driving shaft 53 that is projected into the loom inboard from the erection position (showing bright bogie side frame 10 width regions with H2 Fig. 1) of bogie side frame 10 also is projected into the loom outside from the erection position H2 of bogie side frame 10.Be projected on the end of driving shaft 53 of loom foreign side and be wound with synchronous belt 49 by timing belt pulley 48.
As shown in Figure 1, driven timing belt pulley 48 and first 17 are that dust cover 54 covers.Dust cover 54 is fixed on the supporting station 13 by screw 55 as shown in Figure 4.Dust cover 56 is made up of second cover 58 in first cover 57 and embedding first cover 57 that can slide.As shown in Figure 4, first cover 57 is fixed into the form that can freely load and unload with respect to dust cover 54 by screw 59.Second cover 58 is fixed to by screw 60 as shown in Figure 3 and is installed on the carriage 24.Shown in Fig. 4 (b), the screw 41 that is used in conjunction with first 17 and second 18 is an end covering of first cover 57.After unloading screw 59, first cover 57 can be separated from dust cover 54 towards the fabric width direction.
When change during fabric width, the change of bonded fabric width and when changing weft yarn and entering the allocation position of end twisting apparatus main body 22, need the allocation position of a pair of thread-carrier 341,351 of change fabric width direction.When in the fabric width direction, changing the allocation position of twisting apparatus main body 22, must change the total length of driving shaft 14.The length change of driving shaft 14 is carried out in the following manner.The installation bracket 24 of fixing twisting apparatus main body 22 is unscrewed to the screw 26 on the cramp bar 19, unloaded screw 59, make first cover 57 be separated from dust cover 54 along the fabric width direction.Under this state, can from directly over see screw 41 clearly and carried out the operation of unscrewing of screw 41.After screw 41 becomes flexible, second 18 integrally can be moved along the fabric width direction with twisting apparatus main body 22.The solid line position of twisting apparatus main body 22 is the position corresponding to the fabric minimum widith among Fig. 1, and the dotted line position of twisting apparatus main body 22 then is the position corresponding to the fabric Breadth Maximum.
Bogie side frame 10 1 sides' driven timing belt pulley 48 and driving shaft 53 is that dust cover 61 covers.
This first form of implementation can obtain following effect.
(1-1) be used to make rotated bearing body 29 rotating driving shafts 14 by driving belt, be that synchronous belt 49 obtains driving forces.Between driving shaft 14 and synchronous belt 49, do not need oil supply.From drive source, be that the loom CD-ROM drive motor is to the driving force bang path between the driving shaft 14, between driving shaft 14 and the synchronous belt 49, transmitting the place as the driving force from the driving force transferring elements to another driving force transferring elements, is near the place of twisting apparatus main body 22.Do not need the structure of oil supply at such driving force transmission point, be specially adapted to avoid oil is attached on the warp thread.
(1-2) driving shaft 14,53 is supported on the upper end of bogie side frame 11,10 pivotally, and synchronous belt 49 then is to be wound up on the driving shaft 14,53 in the more outside position of erection position H1, H2 than bogie side frame 11,10.When needs are changed synchronous belt 49, can easily carry out the replacing of belt from the foreign side of bogie side frame 11,10.Therefore, the foreign side of erection position H1, the H2 of bogie side frame 11,10 is especially suitable for use as the place of adorning attached synchronous belt 49.
(1-3) to form the drive source of device be the situation of this form of implementation of loom CD-ROM drive motor to leno edge, and resulting from the loom CD-ROM drive motor is that the reed of drive source moves the weaving machine turning change that causes and can have influence on planetary gears.The influence of this revolution change synthesizes the reason of planetary gears gear wear.Compare synchronous belt 49 with the gear mechanism of driving force transmission usefulness and can suppress the influence of this kind revolution change planetary gears with excellent cushioning effect.In other words, adopt synchronous belt 49 to help to suppress the gear wear of planetary gears.
(1-4) driving shaft 14 is to do slidably combination and flexible by first 17 and second 18 of hollow shape.If make the length of driving shaft 14 do flexible change, then can in the fabric width direction, change the position of twisting apparatus main body 22.This total length of driving shaft 14 that makes can be made the flexible structure of adjusting, and the most suitable work changes the device of the allocation position of a pair of thread-carrier 341,351 in the fabric width direction according to the change of fabric width.
(1-5) can under the state of the length that can change driving shaft 14, unscrew screw 41.Tightening and unscrewing operation of screw 41 can be carried out directly over screw 41.In other words, the position determining to tighten and unscrew operation easily is easy to change fabric width.This convenience is easy to character can make first 47 of screwing togather screw 41 not be assembled into and can move towards the fabric width direction.
(1-6) shaft coupling 42 of rubber system has suppressed to have influence on planetary gears because of reed moves the weaving machine turning change that causes.
The present invention can also have following embodiment.
(1) being provided with of bogie side frame 11,10 synchronous belt 49 is wound on the driving shaft 14,53.
(2) buffer unit is located at first 17 and second 18 junction.
(3) replace telescopic driving shaft 14, can prepare many different driving shafts of length, select the driving shaft that has with the corresponding length of fabric width for use.
(4) replace retractable dust cover 56 and the dust cover of employing ripple struction.
(5) apply the present invention to from the loom CD-ROM drive motor independently the dedicated motor leno edge that obtains driving force form device.
The invention scheme that can grasp according to above-mentioned form of implementation is:
[1] form in the device at leno edge of the present invention, second is attached to above the twisting apparatus main body and makes first to be configured to can not move towards the fabric width direction.
[2] leno edge in loom of the present invention forms in the device, telescopic dust cover cover above-mentioned driving shaft around.
[3] form in the device at leno edge of the present invention,, draw the selvedge yarn by above-mentioned a pair of thread-carrier from the bobbin of each creel upper support and form leno edge by the rotation when making a pair of creel revolution of described planetary gears.
Claims (7)
1. the leno edge in the loom forms device, wherein the planetary gears of forming by sun gear and planetary gear makes a pair of thread-carrier revolution, draw the selvedge yarn and form leno edge from each thread-carrier, and be provided with the rotated bearing body of a pair of planetary gear that constitutes described planetary gears being done energy rotation supporting, it is characterized in that, also be provided with and be used to make this rotated bearing body revolution and the driving shaft that is connected with this rotated bearing body and described driving shaft is turned round and be wound in driving belt on this driving shaft, described driving shaft is given prominence in this loom from the erection position of the bogie side frame of this loom, and described driving belt is arranged to compare the outside that is positioned at this loom with described bogie side frame erection position, and perhaps described driving belt is arranged in the erection position of described bogie side frame.
2. the leno edge in the loom as claimed in claim 1 forms device, and wherein, described driving shaft is supported on the upper end of described bogie side frame pivotally, and described driving belt is wound on the described driving shaft in the outside, erection position of described bogie side frame.
3. the leno edge in the loom as claimed in claim 1 forms device, and wherein, described driving shaft is made up of first of hollow shape and second of can embed slidably in this first, and the length overall flexible of this driving shaft is adjusted.
4. leno edge in the loom as claimed in claim 3 forms device, and wherein, described second combines with the twisting apparatus main body, and simultaneously, described first is configured to not move towards the fabric width direction.
5. the leno edge in the loom as claimed in claim 1 forms device, wherein, on the described driving shaft between described rotated bearing body and the described driving belt, is provided with the shaft coupling of buffering usefulness.
6. the leno edge in the loom as claimed in claim 1 forms device, wherein, is covered by retractable dust cover around the described driving shaft.
7. the leno edge in the loom as claimed in claim 1 forms device, wherein, make the rotation in revolution of a pair of creel by described planetary gears, from the bobbin that each described creel supported, draw the selvedge yarn and form leno edge via a pair of thread-carrier.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP107130/01 | 2001-04-05 | ||
| JP2001107130A JP2002302840A (en) | 2001-04-05 | 2001-04-05 | Leno selvedge making machine for loom |
| JP107130/2001 | 2001-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1379135A CN1379135A (en) | 2002-11-13 |
| CN1219925C true CN1219925C (en) | 2005-09-21 |
Family
ID=18959498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021054738A Expired - Fee Related CN1219925C (en) | 2001-04-05 | 2002-04-05 | Leno-fastening forming device in wearing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2002302840A (en) |
| KR (1) | KR100490761B1 (en) |
| CN (1) | CN1219925C (en) |
| TW (1) | TW536565B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5020183B2 (en) * | 2008-07-25 | 2012-09-05 | 津田駒工業株式会社 | Planetary gear-type ear assembly device in a loom |
| JP5184241B2 (en) * | 2008-07-25 | 2013-04-17 | 津田駒工業株式会社 | Planetary gear-type ear assembly device in a loom |
| JP5344968B2 (en) * | 2009-04-02 | 2013-11-20 | 津田駒工業株式会社 | Ear thread supply device for planetary ear assembly device in loom |
| JP5410814B2 (en) * | 2009-04-02 | 2014-02-05 | 津田駒工業株式会社 | Drive mechanism for weaving related equipment in looms |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4811468B1 (en) * | 1969-11-14 | 1973-04-13 | ||
| JPS50142868U (en) * | 1974-05-08 | 1975-11-25 | ||
| JPS53104277U (en) * | 1977-01-21 | 1978-08-22 | ||
| JPS5718454Y2 (en) * | 1978-12-11 | 1982-04-17 | ||
| KR890001888A (en) * | 1987-07-25 | 1989-04-06 | 최세용 | Go Molding Device |
| JP3525554B2 (en) * | 1995-05-30 | 2004-05-10 | 株式会社豊田自動織機 | Angle display device for kinking ear forming device in loom |
| JPH0967740A (en) * | 1995-08-28 | 1997-03-11 | Toyota Autom Loom Works Ltd | Structure for attaching weaving-functional parts in loom |
| JP3994559B2 (en) * | 1998-12-10 | 2007-10-24 | 株式会社豊田自動織機 | Ear forming device in loom |
-
2001
- 2001-04-05 JP JP2001107130A patent/JP2002302840A/en active Pending
-
2002
- 2002-04-01 TW TW091106484A patent/TW536565B/en not_active IP Right Cessation
- 2002-04-04 KR KR10-2002-0018492A patent/KR100490761B1/en not_active IP Right Cessation
- 2002-04-05 CN CNB021054738A patent/CN1219925C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002302840A (en) | 2002-10-18 |
| CN1379135A (en) | 2002-11-13 |
| TW536565B (en) | 2003-06-11 |
| KR100490761B1 (en) | 2005-05-19 |
| KR20020077657A (en) | 2002-10-12 |
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Granted publication date: 20050921 |