CN105951231A - Adaptive micro-tension core spun yarn core-breakage protection quick response device - Google Patents
Adaptive micro-tension core spun yarn core-breakage protection quick response device Download PDFInfo
- Publication number
- CN105951231A CN105951231A CN201610543518.9A CN201610543518A CN105951231A CN 105951231 A CN105951231 A CN 105951231A CN 201610543518 A CN201610543518 A CN 201610543518A CN 105951231 A CN105951231 A CN 105951231A
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- CN
- China
- Prior art keywords
- yarn
- push rod
- core
- spring
- broken
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1608—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material where the paying-out and take-up stations are stopped at one and the same time
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
- D01H13/1658—Associated actuators with mutual actuation, e.g. for two or more running yarns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses an adaptive micro-tension core spun yarn core-breakage protection quick response device which consists of a yarn guide wheel, a swing rod, a rotary shaft, a shell, a fixing sleeve, a positioning member, a spring, a push rod and a broken yarn ring. The shell of the device is obliquely fixed on a cradle rod of a spinning frame through the fixing sleeve; in normal work, the core yarn passes through the yarn guide wheel of the device and drives the yarn guide wheel to rotate; and the micro-tension in the core yarn keeps the swing rod at a dynamic balance state. When the end of the core yarn is broken, the yarn guide wheel and the swing rod lose balance, the swing rod moves clockwise, the rotary shaft is driven to press the positioning member, the push rod gets rid of the limit of the positioning member and moves forward under the effect of the spring force, the broken yarn ring connected in the front-end slot of the push rod is clamped between two back rollers, the roving is cut, the feeding of roving is quickly stopped, and the formation of hollow yarn is avoided. Compared with the prior art, the feeding of roving can be stopped immediately when the end of the core yarn is broken, the hollow yarn and core-leaking yarn are thoroughly avoided, and the product has high reliability and long life and is convenient to maintain.
Description
Technical field
The invention belongs to textile machine adnexa and covering yarn and manufacture field, relate to a kind of covering yarn and break core protection quick reaction device.
Background technology
Often there is disconnected core accident in weaving loom during core-spun yarn, as there is disconnected core accident, the most spun covering yarn centreless, tenacity of yarn is low, easily break, and certainly will affect the quality weaving cloth.Installing disconnected core protection quick reaction device on weaving loom, when there being disconnected core phenomenon to occur on spinning machine, device can detect and make spinning process to stop in time.
Although in the market about weaving loom break core detection method have a lot, but be specifically designed for covering yarn break core detection method extremely limited, rely primarily on the product that photoelectric sensor is core, and owing to core filaments is meticulous, it is big to there is operation easier in photoelectric sensing, reliability is low, it is achieved the problem that cost is high.Therefore need a kind of device to solve the problems referred to above.
Summary of the invention
Technical problem:The present invention provides a kind of self adaptation Minimal Tension covering yarn to break core protection quick reaction device; in place of can solve the problem that the deficiencies in the prior art; easy to operate, highly reliable and at low cost; the Production requirement of large, medium and small enterprise can be met, and use can be mounted directly in the small space of existing spinning machine.
Technical scheme:nullThe self adaptation Minimal Tension covering yarn of the present invention break core protection quick reaction device，Including outside lever、Actuating mechanism is freed in the locking being connected with described outside lever one end、It is arranged on the godet roller of the outside lever other end、With described locking free actuating mechanism linkage from broken yarn actuator，Described locking is freed actuating mechanism and is included rotating shaft、It is arranged on the shift fork in described rotating shaft、It is arranged on the keeper on described shift fork motion path，Described include housing from broken yarn actuator、It is arranged in described housing the push rod that energy level is slided、The second spring being horizontally arranged on described push rod、It is provided with push rod one end in order to cut off the broken yarn ring of rove，It is provided with locating slot on described push rod，The first spring and location dop it is provided with on keeper，When push rod is in the position compressing the second spring，Keeper is under the first spring effect，Location dop snaps in described locating slot，Described rotating shaft is arranged on housing，And fixing with outside lever one end be connected，Outside lever can drive axis of rotation，Keeper is promoted by shift fork，Thus location dop is freed release from stating locating slot，Push rod is made to move to rove direction under the second spring effect.
Further, in apparatus of the present invention, godet roller, outside lever and rotating shaft constitute self adaptation Minimal Tension balance wheel linkage, godet roller is in order to place core filaments, described from gravitational equilibrium swing-bar mechanism and dynamic balancing can be realized under the Minimal Tension effect of godet roller, the gravity of outside lever and core filaments, described outside lever and rotating shaft synchronous axial system.
Further, in apparatus of the present invention, the compression direction of the second spring is contrary with the broken yarn ring setting direction of push rod.
Further, in apparatus of the present invention, described second spring is arranged on the upside of push rod, and described keeper and rotating shaft are arranged on the downside of push rod.
Further, in apparatus of the present invention, keeper includes that the cylinder boss being arranged in housing, the package assembly being enclosed within described cylinder boss, described first spring are arranged between cylinder boss and package assembly, and described location dop is fixed on package assembly top.
Further, in apparatus of the present invention, broken yarn ring is annular jaggy, and lower end is provided with and the fastener of pocket matches on push rod front end, for broken yarn ring is fixed on push rod front end.
Further, in apparatus of the present invention, push rod front end is provided with the one group of draw-in groove being arranged in order, for according to different type of machines and the needs of spinning different yarns, broken yarn ring being fixed on the position of needs.
During core-spun yarn, there is Minimal Tension, once break end in the core filaments of preliminary draft, then Minimal Tension disappears.The present invention uses for reference the thought of artificial cognition method, and in conjunction with the Minimal Tension monitoring technology grasped, when core filaments normally works, godet roller rotates, and the Minimal Tension in core filaments keeps the fork being connected with godet roller to keep resting state.When core filaments breaks end, keeping the Minimal Tension that fork is static to disappear, fork makees clockwise rotation relative to center of rotation.The fork rotated drives axis of rotation, depresses keeper, the first spring-compressed, and keeper departs from locating slot so that the second spring of compressive state promotes push rod horizontal movement, and broken yarn ring is snapped in the middle of rear roller by push rod, locks roller, so that rove stops feeding.
Beneficial effect:The present invention compared with prior art, has the advantage that
1. using mechanical mechanism, simple in construction, existing apparatus all uses photoelectric component, and price is high, and owing to core filaments is extremely thin, the reliability of device is the highest, the duty of mechanical mechanism energy monitor core filaments, improves stability and the reliability of device.
2. when monitoring core filaments broken end, stop the feeding of yarn immediately, stop the generation of hollow inclusion triaxial strain gauge, existing most of photoelectricity series products only monitors the function of core filaments duty, yarn feeding is stopped in time after can not finding core filaments broken end, therefore, assembly of the invention has thoroughly stopped the generation of actual production hollow heart yarn, reduces the loss of enterprise.
3. can directly be mounted directly in the small space that existing spinning machine has, existing product needed transforms structure and the circuit of original spinning frame, present invention, avoiding the drawback of existing product spinning machine to be transformed.
4. for different spinning frame types, can be stopped the position of cotton snap ring by regulation, adapt to the demand of corresponding type, existing product needed adapts to different type of machines by different installing racks, needs to make a series of installing rack, and the versatility of this product is more excellent.
5. existing product is made up of electronic devices and components and circuit, and structure is complicated, is not easy to maintenance, repair, and overall structure of the present invention is simple, easily manufactured, convenient later maintenance, it is simple to popularize use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the concrete mounting means of apparatus of the present invention.
Fig. 2 is apparatus of the present invention entirety three-dimensional structure figures.
Fig. 3 is internal drive structural scheme of mechanism.
Fig. 4 is keeper, the spacing schematic diagram of push rod.
Fig. 5 is broken yarn ring schematic diagram when separating with push rod
Fig. 6 is the schematic diagram of the another kind of way of realization of apparatus of the present invention
Figure has: 1, rove, 2, drafting system, 3, top roller, 4, bottom roll, 5, core filaments, 6, draw-off godet, 7, composite yarn, 8, push rod, 9, outside lever, 10, godet roller, 11, broken yarn ring, 12, fixed cover, 13, housing, 14, keeper, the 15, second spring, 16, rotating shaft, the 17, first spring, 18, broken yarn shovel.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, the present invention is further illustrated.
As shown in Figure 1 to Figure 3; illustrating a kind of self adaptation Minimal Tension covering yarn disclosed by the invention to break core protection quick reaction device, this device is mainly made up of godet roller 10, fork 9, rotating shaft 16, housing 13, fixed cover 12, keeper the 14, first spring the 17, second spring 15, push rod 8, broken yarn ring 11.As it is shown in figure 1, above the girder steel being arranged on spinning frame top roller 3 back upper place of device inclination, broken yarn ring 11 is positioned at the outer rim of lower rear roller 3.1.
As shown in Figure 2; a kind of self adaptation Minimal Tension covering yarn breaks in core protection quick reaction device; bolt and nut is used to couple between godet roller 10 with fork 9 upper end; the part that housing 13 is stretched out with rotating shaft 16 in the lower end of fork 9 is affixed; rotating shaft 16 is fixedly mounted on housing 13 in a pair coaxial aperture opened, and godet roller 10 and fork 9 can rotate around the shaft.The form that the employing of the side of fixed cover 12 and housing 13 is hinged, opposite side uses bolt and nut to fix.As it is shown in figure 5, push rod 8 front end is equidistantly dispersed with the slot of broken yarn ring 11, select suitable slot that broken yarn ring 11 is installed according to actual needs.
A kind of self adaptation Minimal Tension covering yarn breaks in core protection quick reaction device, keeper the 14, first spring 17, push rod the 8, second spring 15 form locking device.As shown in Figure 3 and Figure 4, keeper 14 is sleeved on the open tubular column of housing 13 inwall, and the first spring 15 is arranged in open tubular column, and upper end props up keeper 14.The lower surface of push rod 8 has semi-spherical grooves, and the top of keeper 14 is hemispherical, and under the elastic force of the first spring 15, keeper 14 top is stuck in the groove of push rod 8, and limiting push rod 8 can not move.Second spring 15 is arranged on the upper horizontal of push rod 8 and stretches out outside cylinder boss, free end and housing 13 interior side contacts.When keeper is pressed for 14 times by rotating shaft 16, push rod 8 departs from restriction, and under the elastic force effect of the second spring 15, level moves right.
Connect in the manner described above, spinning frame normally works, core filaments 5 closes sth. made by twisting through godet roller 10, draw-off godet 6 at the rove 1 of top roller 3.3 with bottom roll 4.3 with drafting system 2 feeding, forms composite yarn 7, and the Minimal Tension in core filaments 5 keeps fork 9 to be in vertical resting state.Once core filaments 5 breaks end, fork 9 and godet roller 10 lose the effect of core filaments 5 Minimal Tension, center of gravity disequilibrium and fall counterclockwise, rotating shaft 16 rotates the most counterclockwise, keeper 14 is depressed by rotating shaft 16 end shift fork, push rod 8 departs from restriction, under the effect of the elastic force of the second spring 15, push rod 8 travels forward, the broken yarn ring 11 of push rod 8 front end snaps into rear roller 3.1, between lower rear roller 4.1, two rollers are separated, rove 1 loses the traction of frictional force between top roller 3 and bottom roll 4 and stops for line, stop rove feeding immediately, achieve covering yarn break core protection fast reaction.
After the core filaments 5 of broken end connects again, only need to manually promote push rod 8 return to such as the initial position of Fig. 3 and rotate outside lever 9 and return to initial position as shown in Figure 1, rove 1 can reenter traction apparatus.
As shown in Figure 5; illustrate a kind of self adaptation Minimal Tension covering yarn disclosed by the invention break core protection quick reaction device another kind; the square through hole of push rod 8 front end is removed; front height increases; broken yarn shovel 18 replacement broken yarn ring 11, is bolted between broken yarn shovel 18 and push rod 8, and broken yarn shovel 18 is provided with elongated hole; can be by regulating broken yarn shovel 18 along the length direction of elongated hole so that apparatus of the present invention adapt to the requirement of different spinning machines.
Above-described embodiment is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention; some improvement and equivalent can also be made; the claims in the present invention are improved and technical scheme after equivalent by these, each fall within protection scope of the present invention.
Claims (7)
- null1. a self adaptation Minimal Tension covering yarn breaks core protection quick reaction device，It is characterized in that，This device includes outside lever (9)、Actuating mechanism is freed in the locking being connected with described outside lever (9) one end、It is arranged on the godet roller (10) of outside lever (9) other end、With described locking free actuating mechanism linkage from broken yarn actuator，Described locking is freed actuating mechanism and is included rotating shaft (16)、It is arranged on the shift fork in described rotating shaft (16)、The keeper (14) being arranged on described shift fork motion path，Described include housing (13) from broken yarn actuator、It is arranged on the push rod (8) that in described housing (13), energy level is slided、The second spring (15) being horizontally arranged on described push rod (8)、It is provided with push rod (8) one end in order to cut off the broken yarn ring (11) of rove，Described push rod is provided with locating slot on (8)，The first spring (17) and location dop it is provided with on keeper (14)，When push rod (8) is in the position compressing the second spring (15)，Keeper (14) is under the first spring (17) acts on，Location dop snaps in described locating slot，Described rotating shaft (16) is arranged on housing (13)，And fixing with outside lever (9) one end be connected，Outside lever (9) can drive rotating shaft (16) to rotate，Keeper (14) is promoted by shift fork，Thus location dop is freed release from stating locating slot，Push rod (8) is made to move to rove direction under the second spring (15) acts on.
- A kind of self adaptation Minimal Tension covering yarn the most according to claim 1 breaks core protection quick reaction device; it is characterized in that; described godet roller (10), outside lever (9) and rotating shaft (16) constitute self adaptation Minimal Tension balance wheel linkage; godet roller (10) is in order to place core filaments (1); described from gravitational equilibrium swing-bar mechanism and dynamic balancing can be realized under the Minimal Tension effect of godet roller (10), the gravity of outside lever (9) and core filaments (1), described outside lever (9) and rotating shaft (16) synchronous axial system.
- A kind of self adaptation Minimal Tension covering yarn the most according to claim 1 breaks core protection quick reaction device, it is characterised in that the compression direction of the second spring (15) is contrary with broken yarn ring (11) setting direction of push rod (8).
- 4. according to a kind of self adaptation Minimal Tension covering yarn described in claim 1,2 or 3 break core protection quick reaction device; it is characterized in that; described second spring (15) is arranged on push rod (8) upside, and described keeper (14) and rotating shaft (16) are arranged on push rod (8) downside.
- 5. according to a kind of self adaptation Minimal Tension covering yarn described in claim 1,2 or 3 break core protection quick reaction device; it is characterized in that; described keeper (14) includes the cylinder boss being arranged in housing (13), the package assembly being enclosed within described cylinder boss; described first spring (17) is arranged between cylinder boss and package assembly, and described location dop is fixed on package assembly top.
- 6. according to a kind of self adaptation Minimal Tension covering yarn described in claim 1,2 or 3 break core protection quick reaction device; it is characterized in that; described broken yarn ring (11) is annular jaggy; lower end is provided with and the fastener of pocket matches on push rod (8) front end, for broken yarn ring (11) is fixed on push rod (8) front end.
- 7. according to a kind of self adaptation Minimal Tension covering yarn described in claim 1,2 or 3 break core protection quick reaction device; it is characterized in that; described push rod (8) front end is provided with the one group of draw-in groove being arranged in order; for according to different type of machines and the needs of spinning different yarns, broken yarn ring (11) being fixed on the position of needs.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543518.9A CN105951231A (en) | 2016-07-12 | 2016-07-12 | Adaptive micro-tension core spun yarn core-breakage protection quick response device |
| CN201710294895.8A CN107099899A (en) | 2016-07-12 | 2017-04-28 | The adaptive disconnected core protection quick reaction device of Minimal Tension covering yarn, method and spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543518.9A CN105951231A (en) | 2016-07-12 | 2016-07-12 | Adaptive micro-tension core spun yarn core-breakage protection quick response device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105951231A true CN105951231A (en) | 2016-09-21 |
Family
ID=56900588
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610543518.9A Pending CN105951231A (en) | 2016-07-12 | 2016-07-12 | Adaptive micro-tension core spun yarn core-breakage protection quick response device |
| CN201710294895.8A Withdrawn CN107099899A (en) | 2016-07-12 | 2017-04-28 | The adaptive disconnected core protection quick reaction device of Minimal Tension covering yarn, method and spinning machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710294895.8A Withdrawn CN107099899A (en) | 2016-07-12 | 2017-04-28 | The adaptive disconnected core protection quick reaction device of Minimal Tension covering yarn, method and spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105951231A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018073119A1 (en) * | 2016-10-19 | 2018-04-26 | Amsler Tex Ag | Method and device for the detecting failure of supply during the production of complex core yarns |
| CN108486664A (en) * | 2018-04-28 | 2018-09-04 | 河南威浦仕医疗科技有限公司 | Collagen hemostatic material production equipment |
| CN110344144A (en) * | 2019-08-13 | 2019-10-18 | 上海兰宝传感科技股份有限公司 | A kind of band tooth lock cover of rove stopping supply device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3483315B1 (en) * | 2017-11-14 | 2022-06-01 | Pinter Caipo, S.A.U. | Roving stop device for a core yarn spinning machine and core yarn spinning machine including said roving stop device |
| CN109629052A (en) * | 2019-02-11 | 2019-04-16 | 桐乡市龙琪纺织有限公司 | A kind of tension self-regulation multiply twisting machine and its method of twisting thread |
| CN110016739A (en) * | 2019-04-17 | 2019-07-16 | 杭州凯悦电子有限公司 | A kind of spinning frame thick line stopping device |
| CN114753029B (en) * | 2022-04-29 | 2023-06-20 | 日照品特裕华纺织科技有限公司 | Double-control type ring spinning machine yarn broken end automatic stop system |
-
2016
- 2016-07-12 CN CN201610543518.9A patent/CN105951231A/en active Pending
-
2017
- 2017-04-28 CN CN201710294895.8A patent/CN107099899A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018073119A1 (en) * | 2016-10-19 | 2018-04-26 | Amsler Tex Ag | Method and device for the detecting failure of supply during the production of complex core yarns |
| CN110114522A (en) * | 2016-10-19 | 2019-08-09 | 阿姆斯勒纺织公司 | Method and apparatus for manufacturing compound core-spun yarn |
| CN110114522B (en) * | 2016-10-19 | 2022-10-11 | 阿姆斯勒有限责任公司 | Method and apparatus for making composite core-spun yarn |
| CN108486664A (en) * | 2018-04-28 | 2018-09-04 | 河南威浦仕医疗科技有限公司 | Collagen hemostatic material production equipment |
| CN110344144A (en) * | 2019-08-13 | 2019-10-18 | 上海兰宝传感科技股份有限公司 | A kind of band tooth lock cover of rove stopping supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107099899A (en) | 2017-08-29 |
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Application publication date: 20160921 |