CN107675339A - Warp let-off structure on positive type - Google Patents
Warp let-off structure on positive type Download PDFInfo
- Publication number
- CN107675339A CN107675339A CN201711123899.6A CN201711123899A CN107675339A CN 107675339 A CN107675339 A CN 107675339A CN 201711123899 A CN201711123899 A CN 201711123899A CN 107675339 A CN107675339 A CN 107675339A
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- CN
- China
- Prior art keywords
- warp
- wallboard
- fixed beam
- positive type
- expansion link
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
- D03D49/10—Driving the warp beam to let the warp off
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention relates to warp let-off structure on a kind of positive type, it includes the two blocks of wallboards in left and right, upper warp beam, fixed beam, flexible restoring organ, swing rod and cant beam, upper warp beam is arranged on wallboard upper end, fixed beam both ends are rotatably assorted with two blocks of left and right wallboard respectively, flexible restoring organ is connected between fixed beam and wallboard, fixed beam is connected by swing arm with swing rod, and cant beam is rotatably arranged on wallboard；Also include rod-swinging driving device, rod-swinging driving device is connected with fixed beam.The fixed beam of warp let-off structure can drive its active in fluffing and after fluffing by rod-swinging driving device on such positive type, and so as to realize, in fluffing, swing rod actively loosens so that warp tension is constant before and after fluffing, is pulled after preventing fluffing through yarn.
Description
Technical field
The present invention relates to stop mechanism for towel machine, warp let-off structure on particularly a kind of positive type.
Background technology
Shown in Figure 4, existing stop mechanism for towel machine is provided with upper warp beam 1, fixed beam 3, flexible restoring organ 9, swing rod 8 and cant beam
10, fixed beam is connected by swing arm 31 with swing rod, and fixed beam is rotatably arranged on the wallboard 7 of stop mechanism for towel machine, and flexible restoring organ connects
It is connected between fixed beam and wallboard, the effect of flexible restoring organ is to drive fixed beam to swing toward a certain state direction.Rotate
Beam is rotatably arranged on wallboard.The warp thread J of upper warp beam output is sent to stop mechanism for towel machine after pile warp fixed beam, cant beam and swing rod successively
Weaving mechanism in.When stop mechanism for towel machine, which fluffs, to be operated, reed is got to and above pulls warp thread, swing rod under warp thread pulls at the fluffing to
Before walk, after fluffing, swing rod is retracted by flexible restoring organ, and because warp thread does not buffer surplus, swing rod is easily above fluffing
Warp thread retracts, and makes the hair height of towel inconsistent, does not reach technological effect.
The content of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and offer is a kind of simple and reasonable for structure,
Warp let-off structure on the positive type of active push swing rod during fluffing, with overcome the deficiencies in the prior art.
The object of the present invention is achieved like this：
Warp let-off structure on a kind of positive type, including two blocks of left and right wallboard, upper warp beam, fixed beam, flexible restoring organ, swing rod and turn
Dynamic beam, upper warp beam are arranged on wallboard upper end, and fixed beam both ends are rotatably assorted with two blocks of left and right wallboard respectively, and flexible restoring organ connects
It is connected between fixed beam and wallboard, fixed beam is connected by swing arm with swing rod, and cant beam is rotatably arranged on wallboard, and its feature exists
In：Also include rod-swinging driving device, rod-swinging driving device is connected with fixed beam.
The purpose of the present invention can also use following technical measures to solve：
As more specifically scheme, the rod-swinging driving device is electric cylinder, pneumatic linear actuator, hydraulic cylinder or the driving of other machinery formula
Device.
The electric cylinder includes cylinder body, expansion link and motor, and cylinder body is rotatably arranged on wallboard, and expansion link is flexible to be set
Put on cylinder body, motor is arranged on cylinder body and is connected with expansion link, and expansion link is connected by linking arm and fixed beam
Connect, linking arm is fixedly connected with fixed beam, and eccentric point and the expansion link of linking arm are rotatably assorted.
Screw transmission is provided with the cylinder body of the electric cylinder, expansion link one end is located in cylinder body and passes through lead screw transmission
It is secondary to be connected with motor；The expansion link other end is located at outside cylinder body to be rotatably assorted with linking arm.
The cylinder body of the electric cylinder is provided with connecting plate, and connecting plate is rotatably assorted with wallboard.
The electric cylinder, motor and linking arm are located on the outside of wallboard, and the fixed beam end is stretched out outside wallboard, connection
Arm is connected with fixed beam end.
The point that is rotatably assorted, the connection of the central axis of the expansion link, motor central axis, expansion link and linking arm
Plate is rotatably assorted a little in the same plane with wallboard.So that stress more balances between all parts, abrasion is reduced.
Tension sensor is additionally provided with the wallboard, tension sensor mechanically connects with flexible restoring organ.Tension force senses
Device judges warp tension by detecting the activity of flexible restoring organ, prevents warp thread to be pulled off.
The wallboard is provided with support base, and cant beam center is provided with rotating shaft, and cant beam coordinates with axis of rotation, and rotating shaft is accepted
On support base.
The support base holds axial trough provided with more than two, respectively holds the front and rear arrangement of axial trough, and roller end stretches out cant beam
Outside end and be undertaken on support base one of them hold on axial trough.According to woven needs, cant beam can be arranged on support
On multiple positions of seat.
Beneficial effects of the present invention are as follows：
The fixed beam of warp let-off structure can drive its active in fluffing and after fluffing by rod-swinging driving device on such positive type
Work, so as to realize, in fluffing, swing rod actively loosens so that warp tension is constant before and after fluffing, is drawn after preventing fluffing through yarn
Return.
Brief description of the drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is mplifying structure schematic diagram at B in Fig. 2.
Fig. 4 is prior art construction schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
As shown in Figure 1 to Figure 3, warp let-off structure on a kind of positive type, including two blocks of left and right wallboard 2, upper warp beam 1, fixed beam
3rd, flexible restoring organ 4, swing rod 6 and cant beam 8, upper warp beam 1 are arranged on the upper end of wallboard 2, the both ends of fixed beam 3 respectively with left and right two
Block wallboard 2 is rotatably assorted, and flexible restoring organ 4 is connected between fixed beam 3 and wallboard 2, and fixed beam 3 passes through swing arm and swing rod 6
Connection, cant beam 8 are rotatably arranged on wallboard 2.Also include rod-swinging driving device, rod-swinging driving device connects with the transmission of fixed beam 3
Connect.The rod-swinging driving device is electric cylinder 9, and the electric cylinder 9 includes cylinder body 94, expansion link 92 and motor 91, cylinder body
94 are rotatably arranged on wallboard 2, and expansion link 92 is flexible to be arranged on cylinder body 94, motor 91 be arranged on cylinder body 94 and with
Expansion link 92 is connected, and expansion link 92 is connected by linking arm 31 with fixed beam 3, and linking arm 31 is fixedly connected with fixed beam 3,
The eccentric point of linking arm 31 is rotatably assorted with expansion link 92.
The electric cylinder 9, motor 91 and linking arm 31 are located at the outside of wallboard 2.
Screw transmission is provided with the cylinder body 94 of the electric cylinder 9, the one end of expansion link 92 is located in cylinder body 94 and passes through silk
Thick stick transmission is connected with motor 91；The other end of expansion link 92 is located at outside cylinder body 94 to be rotatably assorted with linking arm 31.
The cylinder body 94 of the electric cylinder 9 is provided with connecting plate 93, and connecting plate 93 is rotatably assorted with wallboard 2.
The end of fixed beam 3 is stretched out outside wallboard 2, and linking arm 31 is connected with the end of fixed beam 3.
The rotation of the central axis, motor 91 central axis, expansion link 92 and linking arm 31 of the expansion link 92 is matched somebody with somebody
Chalaza, connecting plate 93 are rotatably assorted a little in the same plane with wallboard 2.
Tension sensor 5 is additionally provided with the wallboard 2, tension sensor 5 mechanically connects with flexible restoring organ 4.
The wallboard 2 is provided with support base 7, and the center of cant beam 8 is provided with rotating shaft 81, and cant beam 8 is rotatably assorted with rotating shaft 81,
Rotating shaft 81 is undertaken on support base 7.The support base 7 holds axial trough 71 provided with more than two, respectively holds the front and rear arrangement of axial trough 71,
The end of rotating shaft 81 stretch out outside cant beam 8 end and be undertaken on support base 7 one of them hold on axial trough 71.
Its operation principle is：The mode of winding warp thread can be found in shown in Fig. 4 in the present embodiment, i.e., with prior art in this case
Unanimously, when needing fluffing, control circuit control fluffing case action, meanwhile, the flexible of electric cylinder 9 is controlled by motor 91
Bar 92 acts, and so as to drive fixed beam 3 to rotate, realizes that swing rod 6 is swung, active release warp let-off yarn（So that fluffing when warp tension with
It is basically identical when not fluffing）.During active push warp thread, flexible restoring organ 4 follows fixed beam 3 to move, tension force sensing
Device 5 judges warp tension by detecting the activity of flexible restoring organ 4.After fluffing, motor 91 controls stretching for electric cylinder 9
Contracting bar 92 resets, and flexible restoring organ 4 and swing rod 6, fixed beam 3 reset simultaneously；In the reseting procedure of swing rod 6, due to warp thread itself
With buffering surplus, the reset pulling force of swing rod 6 can be tackled, avoids retracting on the warp thread of fluffing.
Claims (10)
1. warp let-off structure on a kind of positive type, including two blocks of left and right wallboard（2）, upper warp beam（1）, fixed beam（3）, elastic reset machine
Structure（4）, swing rod（6）And cant beam（8）, upper warp beam（1）It is arranged on wallboard（2）Upper end, fixed beam（3）Both ends respectively with left and right two
Block wallboard（2）It is rotatably assorted, flexible restoring organ（4）It is connected to fixed beam（3）With wallboard（2）Between, fixed beam（3）Pass through pendulum
Arm and swing rod（6）Connection, cant beam（8）It is rotatably arranged on wallboard（2）On, it is characterised in that：Also include rod-swinging driving device, put
Rod driving device and fixed beam（3）Drive connection.
2. warp let-off structure on positive type according to claim 1, it is characterised in that：The rod-swinging driving device is electric cylinder
（9）, pneumatic linear actuator or hydraulic cylinder.
3. warp let-off structure on positive type according to claim 2, it is characterised in that：The electric cylinder（9）Including cylinder body（94）、
Expansion link（92）And motor（91）, cylinder body（94）It is rotatably arranged on wallboard（2）On, expansion link（92）It is flexible to be arranged on cylinder body
（94）On, motor（91）It is arranged on cylinder body（94）Upper and and expansion link（92）Drive connection, expansion link（92）Pass through connection
Arm（31）With fixed beam（3）Connection, linking arm（31）With fixed beam（3）It is fixedly connected, linking arm（31）Eccentric point with it is flexible
Bar（92）It is rotatably assorted.
4. warp let-off structure on positive type according to claim 3, it is characterised in that：The electric cylinder（9）Cylinder body（94）It is interior
Provided with screw transmission, expansion link（92）One end is located at cylinder body（94）It is interior and pass through screw transmission and motor（91）Pass
Dynamic connection；Expansion link（92）The other end is located at cylinder body（94）Outside and linking arm（31）It is rotatably assorted.
5. warp let-off structure on positive type according to claim 3, it is characterised in that：The electric cylinder（9）Cylinder body（94）If
There is connecting plate（93）, connecting plate（93）With wallboard（2）It is rotatably assorted.
6. warp let-off structure on positive type according to claim 5, it is characterised in that：The electric cylinder（9）And linking arm（31）
On the outside of wallboard, the fixed beam（3）Wallboard is stretched out in end（2）Outside, linking arm（31）With fixed beam（3）End connects.
7. warp let-off structure on positive type according to claim 5, it is characterised in that：The expansion link（92）Central axis,
Motor（91）Central axis, expansion link（92）With linking arm（31）Be rotatably assorted point, connecting plate（93）With wallboard（2）Turn
Dynamic points of engagement is in the same plane.
8. warp let-off structure on positive type according to claim 1, it is characterised in that：The wallboard（2）On be additionally provided with tension force biography
Sensor（5）, tension sensor（5）With flexible restoring organ（4）Mechanically connect.
9. warp let-off structure on positive type according to claim 1, it is characterised in that：The wallboard（2）It is provided with support base
（7）, cant beam（8）Center is provided with rotating shaft（81）, cant beam（8）With rotating shaft（81）It is rotatably assorted, rotating shaft（81）It is undertaken on support
Seat（7）On.
10. warp let-off structure on positive type according to claim 9, it is characterised in that：The support base（7）Be provided with two with
On hold axial trough（71）, respectively hold axial trough（71）Front and rear arrangement, rotating shaft（81）Cant beam is stretched out in end（8）Outside end and it is undertaken on
Support base（7）On one of them hold axial trough（71）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123899.6A CN107675339A (en) | 2017-11-14 | 2017-11-14 | Warp let-off structure on positive type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123899.6A CN107675339A (en) | 2017-11-14 | 2017-11-14 | Warp let-off structure on positive type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107675339A true CN107675339A (en) | 2018-02-09 |
Family
ID=61148875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123899.6A Pending CN107675339A (en) | 2017-11-14 | 2017-11-14 | Warp let-off structure on positive type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107675339A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB829317A (en) * | 1955-12-17 | 1960-03-02 | Metapic Sa | Adjustable unwinding means for the warp beam in weaving looms |
| US5458160A (en) * | 1993-04-02 | 1995-10-17 | Lindauer Dornier Gesellschaft Mbh | Controlling pile warp thread tension in a terry loom |
| CN201016130Y (en) * | 2007-02-07 | 2008-02-06 | 林泰平 | Towel machine fluffing device |
| CN105908344A (en) * | 2016-07-05 | 2016-08-31 | 青岛铠硕机械科技有限公司 | Flannel water jet loom |
| CN106044389A (en) * | 2016-07-20 | 2016-10-26 | 江苏友诚数控科技有限公司 | Bobbin creel mechanism with single yarn tension automatic control function |
| CN106400283A (en) * | 2015-07-21 | 2017-02-15 | 意达股份公司 | Device for adjusting the tension of the pile warp yarns in a terrycloth weaving loom |
| CN206553703U (en) * | 2016-12-21 | 2017-10-13 | 江苏友诚数控科技有限公司 | A kind of stop mechanism for towel machine pine tag mechanism |
| CN207418971U (en) * | 2017-11-14 | 2018-05-29 | 广东康特斯织造装备有限公司 | Warp let-off structure on positive type |
-
2017
- 2017-11-14 CN CN201711123899.6A patent/CN107675339A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB829317A (en) * | 1955-12-17 | 1960-03-02 | Metapic Sa | Adjustable unwinding means for the warp beam in weaving looms |
| US5458160A (en) * | 1993-04-02 | 1995-10-17 | Lindauer Dornier Gesellschaft Mbh | Controlling pile warp thread tension in a terry loom |
| CN201016130Y (en) * | 2007-02-07 | 2008-02-06 | 林泰平 | Towel machine fluffing device |
| CN106400283A (en) * | 2015-07-21 | 2017-02-15 | 意达股份公司 | Device for adjusting the tension of the pile warp yarns in a terrycloth weaving loom |
| CN105908344A (en) * | 2016-07-05 | 2016-08-31 | 青岛铠硕机械科技有限公司 | Flannel water jet loom |
| CN106044389A (en) * | 2016-07-20 | 2016-10-26 | 江苏友诚数控科技有限公司 | Bobbin creel mechanism with single yarn tension automatic control function |
| CN206553703U (en) * | 2016-12-21 | 2017-10-13 | 江苏友诚数控科技有限公司 | A kind of stop mechanism for towel machine pine tag mechanism |
| CN207418971U (en) * | 2017-11-14 | 2018-05-29 | 广东康特斯织造装备有限公司 | Warp let-off structure on positive type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 528500 No. 5-2, Yingchun Road, Yanghe Town, Gaoming District, Foshan City, Guangdong Province (residence declaration) Applicant after: GUANGDONG KINGTEX WEAVING EQUIPMENT Co.,Ltd. Address before: Site 5, c09-5, west of Shilong Avenue, Xintang village committee, Lunjiao sub district office, Shunde District, Foshan City, Guangdong Province, 528300 Applicant before: GUANGDONG KINGTEX WEAVING EQUIPMENT Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |