CN204039596U - Doubling kind equipment broken yarn detection agency - Google Patents
Doubling kind equipment broken yarn detection agency Download PDFInfo
- Publication number
- CN204039596U CN204039596U CN201420458468.0U CN201420458468U CN204039596U CN 204039596 U CN204039596 U CN 204039596U CN 201420458468 U CN201420458468 U CN 201420458468U CN 204039596 U CN204039596 U CN 204039596U
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- doubling
- bearing
- conveying roller
- bull stick
- kind equipment
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Abstract
The utility model discloses a kind of doubling kind equipment broken yarn detection agency, comprise single thread twizzle, doubling twizzle and conveying roller, conveying roller be coaxially fixedly connected with conveying roller gear and rotating support on bearing, be coaxially fixed with cam carrying on roller gear; Bearing is gone back rotating support and has driving gear, driving gear is in transmission connection through idle wheel with conveying roller gear, and idle wheel rotating support is on support plate, and support plate is rotatably connected around driving gear axle center line; Also hinged on bearing have plate hook, and a plate hook and support plate can clampings; Be provided with feeler lever between plate hook and cam, feeler lever upper end is hinged with balance bull stick, and the pivot center of balance bull stick is balancing between bull stick combined gravity point and feeler lever coercive mechanism; Single thread twizzle be located at balance bull stick above and rotatable support on pole.The utility model can realize detecting the broken end of each single yarn, and stops yarn conveying in time after generation single thread broken end, and structure is simple, working service is convenient.
Description
Technical field
The utility model relates to a kind of textile machine, particularly relates to doubling kind equipment single thread broken end sniffer.
Background technology
In textile industry, often need with many single thread and synthesize a strand, with improve yarn brute force, meet fabric requirement, used equipment is doubling winder or doubling and twisting machine, in this kind of doubling kind equipment, need to solve the broken end test problems of single yarn, and need the conveying stopping each yarn after single yarn broken end, with prevent due to combined roots not to and cause the quality problems of synthesized strand.
Modern photoelectric detecting technology can detect easily and whether each single yarn of closing breaks end, if but needs stop respectively and close the conveying of single thread after a certain single yarn broken end being detected, then need to be realized by the corresponding executing agency of electric control system instruction, that is, except photoelectric detection system and electric control system, also need a set of executing agency stopping yarn carrying according to electrical command, like this, the structure of equipment will be comparatively complicated, control section requires high, equipment use maintenance requires also corresponding raising, also require higher to the operator quality of equipment use side, bring the increase of device fabrication and use cost.
Utility model content
For the above-mentioned deficiency existing for prior art, technical problem to be solved in the utility model is to provide a kind of doubling kind equipment broken yarn detection agency, it can not only realize detecting the broken end of each single yarn of also closing, and after there is single thread broken end, the conveying of yarn can be stopped in time, structure is simple simultaneously, working service convenient.
In order to solve the problems of the technologies described above, a kind of doubling kind equipment broken yarn detection agency of the present utility model, comprise single thread twizzle, doubling twizzle and conveying roller, described conveying roller is coaxially fixedly connected with conveying roller gear, and conveying roller rotating support is on bearing, conveying roller gear is also coaxially fixedly connected with cam; Bearing is gone back rotating support and has driving gear, driving gear is in transmission connection by idle wheel with conveying roller gear, and idle wheel rotating support is on support plate, and support plate is rotatably connected around driving gear axle center line; Also hinged on bearing have plate hook, and a plate hook and described support plate can clampings; Described can be up and down between plate hook and cam be provided with feeler lever, bull stick one end is hinged is connected for feeler lever upper end and balance, the pivot center of balance bull stick is between balance bull stick combined gravity point and feeler lever coercive mechanism, and this combined gravity point is that balance bull stick is connected the point of the position of centre of gravity after combining with feeler lever; Described single thread twizzle is arranged at above balance bull stick, and single thread twizzle rotatable support is on pole.
In said structure, because described conveying roller is coaxially fixedly connected with conveying roller gear, and conveying roller rotating support is on bearing, bearing is gone back rotating support and has driving gear, driving gear is in transmission connection by idle wheel with conveying roller gear, then carry roller can be driven through idle wheel by driving gear, realize conveying that the is required and yarn closed, again because idle wheel rotating support is on support plate, support plate is rotatably connected around driving gear axle center line, and also hingedly on bearing have plate hook, plate hook and described support plate can clampings, then when support plate is lived in a plate hook clamping, position residing for support plate makes idle wheel and conveying roller gears meshing, such driving gear can carry out drive transfer roller gear by idle wheel, conveying roller is driven normally to work, and when a plate hook and support plate break off relations, idle wheel will depart from conveying roller gear and engages, thus conveying roller is shut down, want and the yarn closed also just can stop conveying, also owing to being also coaxially fixedly connected with cam on conveying roller gear, described can be up and down between plate hook and cam be provided with feeler lever, then when feeler lever is in top position, cam rotates with conveying roller gear, cam lobe position and feeler lever do not contact and also can not touch a plate hook, and when feeler lever is movable to when propping up between plate hook and cam downwards, the cam lobe rotated is divided and will be moved laterally around its hinged center by a feeler lever promotion plate hook, prop up plate hook to break off relations with support plate, namely idle wheel on support plate departs from conveying roller gear and engages, conveying roller will stop motion, due to feeler lever upper end and balance, bull stick one end is hinged is connected again, the pivot center of balance bull stick is between balance bull stick combined gravity point and feeler lever coercive mechanism, this combined gravity point is that balance bull stick is connected the point of the position of centre of gravity after combining with feeler lever, described single thread twizzle is arranged at above balance bull stick, single thread twizzle rotatable support is on pole, then under normal operating conditions, single thread twizzle is suspended from above balance bull stick due to yarn tension effect, when after single thread broken end, single thread twizzle loses the effect of yarn tension and rotates around its pole, and be held on balance bull stick, balance the effect of bull stick due to its center of gravity under normal circumstances, it is hinged has one end of feeler lever to upwarp, and when there being single thread twizzle to shelve after on it, the position of centre of gravity of balance bull stick will change, making balance, bull stick is hinged has one end of feeler lever to rotate, feeler lever can move downwardly to and prop up between plate hook and cam, a cam promotion plate hook and support plate are broken off relations, conveying roller stops operating.
Therefore, technique scheme can not only realize detecting the broken end of each single yarn of also closing, and after there is single thread broken end, the conveying of yarn can be stopped in time, simultaneously owing to adopting the mechanical components such as gear drive, feeler lever and support plate, structure is simple, working service is convenient.
A kind of preferred embodiment of the present utility model, described driving gear is bearing on bearing by drive axis, and driving gear is fixedly connected with power transmission shaft.Adopt this embodiment, described driving gear is driven by power transmission shaft, can be convenient to each broken yarn detection and the centralized and unified transmission stopping carrying in conveying mechanism roller on doubling kind equipment.
Whether another kind of preferred embodiment of the present utility model, is provided with position-detection sensor between described bearing and support plate, adopts this embodiment, can the signal of broken yarn be had to be sent to apparatus control system single thread according to a Board position easily.
Another preferred embodiment of the present utility model, described support plate is connected with steel wire rope.Adopt this embodiment, by steel wire rope, support plate location status can be passed, and regulate and control other relevant executing agency by steel wire rope and realize mechanism and link.
The further preferred embodiment of the utility model, described support plate is connected with operating grip.By operating grip, the reset operation after support plate unhook can be carried out to support plate easily.
Another further preferred embodiment of the utility model, described conveying roller gear is also connected with auxiliary roller gear drive by idler gear, and auxiliary roller gear is coaxially fixedly connected with auxiliary roller, and auxiliary roller rotating support is on bearing.Adopt this embodiment, an auxiliary roller can be set up to coordinate with conveying roller, together carry out the conveying of yarn, which contributes to the skidding that may occur when preventing single conveying roller delivered yarn, simultaneously yarn multiple tracks on conveying roller and auxiliary roller is wound around and carries, and also helps the even of the twist between each single yarn.
The another further preferred embodiment of the utility model, is provided with back-moving spring at described between plate hook and bearing.Adopt this embodiment, support plate under the effect of back-moving spring, can automatically revert to and hook up working position after being hooked in unhook, thus is convenient to carry out clamping to support plate.
The utility model is preferred embodiment further, and described cam is triangular in shape.Adopt this embodiment, leg-of-mutton cam has three protruding parts, can make reflection in time, improve the sensitivity of mechanism to the feeler lever fallen.
The another further preferred embodiment of the utility model, described bearing is box typed structure.Like this, each travelling gear can be arranged in closed body structure, improves the working environment of travelling gear, it also avoid the pollution that travelling gear lubricant may cause yarn.
Another further preferred embodiment of the utility model, described bearing is fixedly attached in frame, the pivot center of described balance bull stick is positioned on the axial line of mandrel, this mandrel is connected on balance bull stick, mandrel rotatable support is on guide hook housing, described pole is fixedly supported upon on guide hook housing, and this guide hook housing is arranged in frame.Adopt this embodiment, each relatively independent motion is all supported in frame, and syndeton is reliable and stable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model doubling kind equipment broken yarn detection agency is described in further detail.
Fig. 1 is the structural representation of a kind of detailed description of the invention of the utility model doubling kind equipment broken yarn detection agency;
Fig. 2 is the structural representation after structure shown in Fig. 1 removes the components such as bearing;
Fig. 3 is the structural representation at another visual angle of structure shown in Fig. 2.
In figure: 1-frame, 2-single thread twizzle, 3-guide hook housing, 4-balance bull stick, 5-doubling twizzle, 6-pole, 7-feeler lever, 8-operating grip, 9-auxiliary roller, 10-bearing, 11-carry roller, 12-power transmission shaft, 13-steel wire rope, 14-mandrel, 15-back-moving spring, 16-cam, 17-support plate, 18-to prop up plate hook, 19-idler gear, 20-auxiliary roller gear, 21-conveying roller gear, 22-idle wheel, 23-driving gear.
Detailed description of the invention
In doubling kind equipment broken yarn detection agency shown in Fig. 1 to Fig. 3, conveying roller 11 is cylindrical, many single thread are wound on conveying roller 11 through respective single thread twizzle 2 after doubling twizzle 5 also closes, each single thread is driven to transport doubling twisting to retwist spindle by carrying the rotation of roller 11, wherein, corresponding three the single thread twizzles 2 of each doubling twizzle 5, certainly according to produced strand kind, also can be the single thread twizzle 2 of each doubling twizzle 5 correspondence two or four or more.
Conveying roller 11 is coaxially fixedly connected with conveying roller gear 21, and conveying roller 11 by the connecting axle between conveying roller gear 21 through rolling bearing rotating support on bearing 10, bearing 10 is box typed structure, it is fixedly attached in frame 1, conveying roller 11 is positioned at the outside of bearing 10 body structure, conveying roller gear 21 is positioned at the inner side of bearing 10 body structure, conveying roller gear 21 is also coaxially fixedly connected with cam 16, cam 16 is triangular in shape, has in three uniform protruding parts of circumference; Bearing 10 also there is driving gear 23 by power transmission shaft 12 rotating support, driving gear 23 is fixedly connected with power transmission shaft 12, driving gear 23 is in transmission connection by idle wheel 22 with conveying roller gear 21, idle wheel 22 is by bearing rotating support idle wheel mandrel, idle wheel mandrel is fixedly connected on support plate 17, support plate 17 to be socketed on bearing 10 sidewall on cylinder boss, this cylinder boss is coaxial with power transmission shaft 12, like this, support plate 17 is rotatably connected around driving gear 23 axial line, and idle wheel 22 is meshed with driving gear 23 always; Also hinged on bearing 10 have a plate hook 18, its coercive mechanism is positioned at the top of a plate hook 18, back-moving spring 15 is provided with between propping up above plate hook 18 and bearing 10, prop up below plate hook 18 and be provided with V-type draw-in groove, the V-type projective structure corresponding with a plate hook 18V type draw-in groove is provided with below support plate 17, V-type draw-in groove below the pulling force effect lower carrier plate hook 18 of back-moving spring 15 and the V-type projective structure clamping on support plate 17, hook support plate 17, and the idle wheel 22 on support plate 17 is engaged with conveying roller gear 21; Support plate 17 is connected with operating grip 8, easily support plate 17 can be pushed to the position with plate hook 18 clamping, support plate 17 is also connected with steel wire rope 13, mechanism's interlock is realized in order to be regulated and controled other relevant executing agency by the change in location of support plate 17, certainly, position-detection sensor can also be provided with between bearing 10 and support plate 17, whether this position-detection sensor is conventional proximity switch or optoelectronic switch etc., can the signal of broken yarn be had to be sent to apparatus control system single thread according to the position of support plate 17 easily.
Can be up and down between described plate hook 18 and cam 16 be provided with feeler lever 7, the pilot hole of feeler lever 7 is provided with in the upper end of a plate hook 18, also corresponding hole is had in bearing 10 relevant position, feeler lever 7 also can be up and down within it through the pilot hole on the hole on bearing 10 body structure and a plate hook 18, bull stick 4 one end is hinged is connected for feeler lever 7 upper end and balance, along with the feeler lever 7 of rotation up and down of balance bull stick 4 one end is up and down; The pivot center of balance bull stick 4 is between balance bull stick 4 combined gravity point and feeler lever coercive mechanism, this combined gravity point is that balance bull stick 4 is connected the point of the position of centre of gravity after combining with feeler lever 7, the pivot center of balance bull stick 4 is positioned on the axial line of mandrel 14, this mandrel 14 is connected on balance bull stick 4, and mandrel 14 rotatable support is on guide hook housing 3; Described single thread twizzle 2 is arranged at above balance bull stick 4, single thread twizzle 2 rotatable support is on pole 6, pole 6 is fixedly supported upon on guide hook housing 3, this guide hook housing 3 is arranged in frame 1, balance bull stick 4 is provided with thin cross bar between mandrel 14 and feeler lever coercive mechanism, the length of thin cross bar can be corresponding with each single thread twizzle 2, and each single thread twizzle 2 can rest on this thin cross bar when pole 6 rotates.
Conveying roller gear 21 is also in transmission connection by idler gear 19 and auxiliary roller gear 20, auxiliary roller gear 20 is coaxially fixedly connected with auxiliary roller 9, auxiliary roller 9 by the connecting axle between auxiliary roller gear 20 through rolling bearing rotating support on bearing 10, auxiliary roller 9 is positioned at the outside of bearing 10 body structure side by side with conveying roller 11, each single yarn is also drawn from doubling twizzle 5 after closing, export to retwist spindle after conveying roller 11 with auxiliary roller 9 are wound around a few, to increase the control to also closing rear yarn.
In use, three single thread to be each passed through after each single thread twizzle 2 from doubling twizzle 5 and suitable go out, conveying roller 11 with auxiliary roller 9 are wound around a few, under the driving of power transmission shaft 12, driving gear 23 is by idle wheel 22, conveying roller gear 21 drives conveying roller 11 to rotate, and by conveying roller gear 21 by idler gear 19, auxiliary roller gear 20 drives auxiliary roller 9 to rotate, thus to make and yarn after closing exports to retwist spindle, in course of normal operation, each single thread twizzle 2 rear end rotatable support is on pole 6, the other end of thread guide eyelet is had to be suspended from above balance bull stick 4 under the effect of yarn tension, balance bull stick 4 is due to the effect of its combined gravity, it is hinged has one end of feeler lever 7 to upwarp, feeler lever 7 also just processes and the discontiguous top position of cam, when there is broken end in a certain single thread, single thread twizzle 2 loses the effect of yarn tension and is held on the thin cross bar on balance bull stick 4 after its pole 6 rotates, the position of centre of gravity balancing bull stick 4 is changed, bull stick 4 is hinged has one end of feeler lever 7 to rotate around mandrel 14 for balance, feeler lever 7 can move downwardly to and prop up between plate hook 18 and cam 16, make cam 16 promote a plate hook 18 to break off relations with support plate 17, conveying roller 11 will run out of steam with auxiliary roller 9 and stop operating, thus realize broken yarn and detect and the conveying stopping yarn.
Below detailed description of the invention more of the present utility model are only listed, just the utility model is not limited in this, more improvement and conversion can also be made, as: between support plate 17 and bearing 10, also an extension spring can be installed, being convenient to prop up when there is broken yarn plate hook 18 and support plate 17 rear carrier plate 17 that breaks off relations can drive idle wheel to leave operating position immediately, makes conveying roller 11 and auxiliary roller 9 run out of steam rapidly and stop the conveying to yarn; Also auxiliary roller 9 can not be set, and alone yarn be carried by conveying roller 11.And so on, as long as improvement done on the utility model general principle basis and conversion, all should be considered as falling in protection domain of the present utility model.
Claims (10)
1. a doubling kind equipment broken yarn detection agency, comprise single thread twizzle (2), doubling twizzle (5) and conveying roller (11), it is characterized in that: described conveying roller (11) is coaxially fixedly connected with conveying roller gear (21), and conveying roller (11) rotating support is on bearing (10), and conveying roller gear (21) is also coaxially fixedly connected with cam (16); Bearing (10) is gone back rotating support and has driving gear (23), driving gear (23) is in transmission connection by idle wheel (22) with conveying roller gear (21), idle wheel (22) rotating support is on support plate (17), and support plate (17) is rotatably connected around driving gear (23) axial line; Also hingedly have a plate hook (18) bearing (10) is upper, a plate hook (18) and described support plate (17) can clampings; Can be up and down between described plate hook (18) and cam (16) be provided with feeler lever (7), bull stick (4) one end is hinged is connected for feeler lever (7) upper end and balance, the pivot center of balance bull stick (4) is positioned between balance bull stick (4) combined gravity point and feeler lever coercive mechanism, and this combined gravity point is connected the point of the position of centre of gravity after combining for balancing bull stick (4) with feeler lever (7); Described single thread twizzle (2) is arranged at balance bull stick (4) top, and single thread twizzle (2) rotatable support is on pole (6).
2. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: described driving gear (23) is by power transmission shaft (12) rotating support on bearing (10), and driving gear (23) is fixedly connected with power transmission shaft (12).
3. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: between described bearing (10) and support plate (17), be provided with position-detection sensor.
4. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: on described support plate (17), be connected with steel wire rope (13).
5. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: on described support plate (17), be connected with operating grip (8).
6. doubling kind equipment broken yarn detection agency according to claim 1, it is characterized in that: described conveying roller gear (21) is also in transmission connection by idler gear (19) and auxiliary roller gear (20), auxiliary roller gear (20) is coaxially fixedly connected with auxiliary roller (9), and auxiliary roller (9) rotating support is on bearing (10).
7. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: between described plate hook (18) and bearing (10), be provided with back-moving spring (15).
8. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: described cam (16) is triangular in shape.
9. doubling kind equipment broken yarn detection agency according to claim 1, is characterized in that: described bearing (10) is box typed structure.
10. doubling kind equipment broken yarn detection agency according to claim 1, it is characterized in that: described bearing (10) is fixedly attached in frame (1), the pivot center of described balance bull stick (4) is positioned on the axial line of mandrel (14), this mandrel (14) is connected in balance bull stick (4), mandrel (14) rotatable support is on guide hook housing (3), described pole (6) is fixedly supported upon on guide hook housing (3), and this guide hook housing (3) is arranged in frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458468.0U CN204039596U (en) | 2014-08-13 | 2014-08-14 | Doubling kind equipment broken yarn detection agency |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455659 | 2014-08-13 | ||
| CN201420455659.1 | 2014-08-13 | ||
| CN201420458468.0U CN204039596U (en) | 2014-08-13 | 2014-08-14 | Doubling kind equipment broken yarn detection agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039596U true CN204039596U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458468.0U Expired - Fee Related CN204039596U (en) | 2014-08-13 | 2014-08-14 | Doubling kind equipment broken yarn detection agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040198A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Spinning feeding detection apparatus |
-
2014
- 2014-08-14 CN CN201420458468.0U patent/CN204039596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040198A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Spinning feeding detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |