CN205687299U - Unwinding volume yarn feeding device with spring - Google Patents
Unwinding volume yarn feeding device with spring Download PDFInfo
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- CN205687299U CN205687299U CN201620562036.3U CN201620562036U CN205687299U CN 205687299 U CN205687299 U CN 205687299U CN 201620562036 U CN201620562036 U CN 201620562036U CN 205687299 U CN205687299 U CN 205687299U
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- cone core
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- feeding device
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- yarn feeding
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Abstract
The utility model discloses the unwinding volume yarn feeding device of a kind of band spring, aim to provide a kind of moment volume yarn feeding device that vector change is little in transmittance process, its drip irrigation device is: include slave unit, actuating device and yarn cylinder, and described actuating device includes the power transmission shaft being connected with slave unit, is sheathed on power transmission shaft the spring for transmitting moment and the interior outer cone core of spring conflict, the outside cone core of clamping yarn cylinder；Described yarn cylinder is machined with the internal taper hole coordinated with interior outer cone core.It is arranged such, slave unit provides yarn cylinder to rotate required moment, error is easily there is in moment in transmittance process, while spring vibrations in playing buffering operating, the parts conflicted with it in spring both sides are played clamping action by the elasticity of spring self, the assemblage gap impact on equipment operation situation between removing component.Ensure that the vector in moment transmittance process is invariable.Interior outer cone core and internal taper hole play position-limiting action, during drive axis, drive yarn cylinder to rotate warping.
Description
Technical field
This utility model relates to the volume yarn feeding device technical field in textile machine equipment, more specifically, it relates to a kind of
Unwinding volume yarn feeding device with spring.
Background technology
Volume yarn feeding device is the equipment for winding yarn, including yarn cylinder.Yarn package form used by warping process is general
The yarn cylinder provided for doff operation, the basic function of spool rack is exactly to place the yarn cylinder used by these warpings.Warping bobbin
Frame is often referred to simply as bobbin cradle, and the most warping radicals can drawn by bobbin cradle are referred to as yarn cylinder capacity.Bobbin cradle typically also has yarn
The functions such as line tension control, broken yarn self-stop and signal designation, raising speed of beaming, quality, production efficiency are had by these functions
Material impact.
During work, yarn yarn cylinder on bobbin cradle is drawn, and is wound on warping apparatus.
At present, the volume yarn feeding device on market includes driving means, actuating device and yarn cylinder.Yarn winding is on yarn cylinder, whole
Through time, driving means provides yarn cylinder to rotate required moment, and moment is directly delivered on actuating device drive yarn cylinder to rotate.
Although this volume yarn feeding device is provided moment by driving means, but moment is transferred directly to transmission in transmission process
On axle, it is difficult to keep constant.
Utility model content
The purpose of this utility model is to provide a kind of moment volume yarn feeding device that vector change is little in transmittance process.
Above-mentioned technical purpose of the present utility model has the technical scheme that
The unwinding volume yarn feeding device of a kind of band spring, including slave unit, actuating device and yarn cylinder, described actuating device includes
The power transmission shaft that is connected with slave unit, be sheathed on power transmission shaft the spring for transmitting moment and interior outer cone core that spring is conflicted,
The outside cone core of clamping yarn cylinder；Described yarn cylinder is machined with the internal taper hole coordinated with interior outer cone core.
Being arranged such, slave unit provides yarn cylinder to rotate required moment, and moment easily occurs error, spring in transmittance process
While vibrations in playing buffering operating, the parts conflicted with it in spring both sides are played clamping and make by the elasticity of spring self
With, the assemblage gap impact on equipment operation situation between removing component.Ensure that the vector in moment transmittance process is constant not
Become.Interior outer cone core and internal taper hole play position-limiting action, during drive axis, drive yarn cylinder to rotate warping.
Arrange further: described slave unit includes the torque motor for starting work and for out-of-work electromagnetism
Brake.
It is arranged such, after torque motor accepts driving force, driving force conversion is transferred on power transmission shaft, thus utilizes transmission
Axle drives the operating of yarn cylinder.The moment that torque motor is transmitted out is adjustable, therefore can provide the fortune of different gear by changing electric current
Turn state, be capable of the purpose of reversion simultaneously.Electromagnetic brake plays the effect of braking moment motor when break-off.Reach
The purpose controlled to start-stop.
Arrange further: being provided with gap between described internal taper hole and interior outer cone core, internal taper hole detachably connects with interior outer cone core
Connect.
Being arranged such, gap ensure that the space occurring there is buffering during vibrations, prevents parts damages.It is detachably connected on and makes
Yarn cylinder is fixed on power transmission shaft by the used time, when yarn cylinder weares and teares, it is possible to more renew yarn cylinder.
Arrange further: described actuating device also includes the outside cone core being sheathed on power transmission shaft, described outside cone core with
Power transmission shaft uses pin to connect, and described pin is arranged with stage clip.
Being arranged such, outside cone core is simultaneously spacing to yarn cylinder with interior outer cone core, and the stage clip on pin plays tune when fastening
Whole effect, stage clip is conflicted due to the elasticity of self pin, makes pin fastener effect strengthen.
Arrange further: described outside cone core is provided with stopper slot, outside cone core is also arranged with outside being pressed on pin
Break away set；Sliding sleeve one end, described outside is limited in stopper slot, and the other end uses securing member to be connected with power transmission shaft.
Being arranged such, outside slip set is pressed on pin, prevents spring anti-due to elastic ejection pin, stopper slot and securing member
Only outside sliding sleeve produces displacement.
Arrange further: described interior outer cone core, outside cone core and outside sliding sleeve use nylon to make.
Being arranged such, nylon has good mechanical property, thermostability, mar proof, chemical proofing and self-lubricating
Property, and coefficient of friction is low, has certain anti-flammability, it is easy to processing, it is adaptable to plant equipment.
As preferably, described yarn cylinder uses limit cylinder.
It is arranged such, has limit cylinder to be prevented from the situation that yarn misplaces during warping.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unwinding volume yarn feeding device of band spring.
In figure: 1, slave unit；1-1, torque motor；1-2, electromagnetic brake；2, actuating device；3, yarn cylinder；4, transmission
Axle；5, spring；6, interior outer cone core；7, internal taper hole；8, outside cone core；9, pin；10, stage clip；11, stopper slot；12, outside slip
Set.
Detailed description of the invention
With reference to Fig. 1, the unwinding of band spring 5 is rolled up yarn feeding device to be described further.
Embodiment one, with reference to Fig. 1, the unwinding volume yarn feeding device of a kind of band spring, including slave unit 1, actuating device 2 and yarn
Cylinder 3, slave unit 1 includes the torque motor 1-1 for starting work and for out-of-work electromagnetic brake 1-2.
Torque motor 1-1 is a kind of specific type of electric machine with soft mechanical characteristic and wide speed regulating range, has the slow-speed of revolution, turns round greatly
The features such as square, overload capacity are strong, response is fast, characteristics linearity degree is good, torque fluctuations is little.The axle of torque motor is not with invariable power
Export power but export power with constant moment of force.Directly drive compared to motor conventional on the market, utilize torque motor 1-1
As slave unit, moment is transmitted to power transmission shaft 4 by torque motor 1-1 again, it is possible to make power transmission shaft 4 rotate more stable,
The situation that transmission is abnormal occurs during being prevented from warping.The moment that torque motor 1-1 is transmitted out is adjustable, therefore can pass through
Change electric current and the operating condition of different gear is provided, be capable of the purpose of reversion simultaneously.Electromagnetic brake 1-2 is in break-off
Time play the effect of braking moment motor 1-1.Reach the purpose that start-stop controls.
With reference to Fig. 1, yarn cylinder 3 uses limit cylinder.During warping, yarn may come off from yarn cylinder 3 edge due to inertia
Coil, has limit cylinder to be prevented from the situation that yarn misplaces during warping.
With reference to Fig. 1, actuating device 2 includes the power transmission shaft 4 being connected with slave unit 1, is sheathed on power transmission shaft 4 for transmitting
Interior outer cone core 6 that the spring 5 of moment and spring 5 are conflicted, for clamping the outside cone core 8 of yarn cylinder 3.It is machined with interior on yarn cylinder 3
The internal taper hole 7 that outer cone core 6 coordinates.Torque motor 1-1 receives moment at driving means, then moment offer is driven to yarn cylinder 3
Yarn cylinder 3 rotates, and moment easily occurs error in transmittance process, therefore is provided with spring 5 between torque motor 1-1 and actuating device 2,
Conflicting with torque motor 1-1 and actuating device 2 respectively and be connected in the two ends of spring 5, remains annexation under any state
To play the effect reducing gap impact.While the spring 5 vibrations in playing buffering operating, it is ensured that moment transmittance process
In vector invariable.Yarn cylinder 3 is played position-limiting action with internal taper hole 7 by interior outer cone core 6, makes yarn cylinder 3 and power transmission shaft 4 integrally connect
Connect, when power transmission shaft 4 rotates, drive yarn cylinder 3 to rotate warping.
With reference to Fig. 1, being provided with gap between internal taper hole 7 and interior outer cone core 6, internal taper hole 7 removably connects with interior outer cone core 6.
Gap ensure that the space occurring there is buffering during vibrations, prevents parts damages.During use, yarn cylinder 3 is fixed on power transmission shaft 4, works as yarn
Yarn cylinder 3 can be more renewed during cylinder 3 abrasion.
With reference to Fig. 1, actuating device 2 also includes the outside cone core 8 being sheathed on power transmission shaft 4, described outside cone core 8 and transmission
Axle 4 uses pin 9 to connect, and described pin 9 is arranged with stage clip 10.Outside cone core 8 is simultaneously spacing to yarn cylinder 3 with interior outer cone core 6,
Stage clip 10 on pin 9 plays the effect of adjustment when fastening, and stage clip 10 is conflicted due to the elasticity of self pin 9, makes pin 9
Fastening effect is strengthened.
Interior outer cone core 6, outside cone core 8 and outside sliding sleeve 12 use nylon to make.Nylon has good mechanical property, resistance to
Hot, mar proof, chemical proofing and self lubricity, and coefficient of friction is low, has certain anti-flammability, it is easy to processing, suitable
For plant equipment.Nylon is lighter compared to metal quality, with slight elasticity, goes slick.
With reference to Fig. 1, outside cone core 8 is provided with stopper slot 11, and outside cone core 8 is also arranged with the outside playing locking effect
Sliding sleeve 12；Sliding sleeve 12 one end, outside is limited in stopper slot 11, and the other end uses securing member to be connected with power transmission shaft 4.Outside sliding sleeve
12 are pressed on pin 9, prevent spring 5 due to elastic ejection pin 9, and stopper slot 11 and securing member prevent outside sliding sleeve 12 from producing position
Move, play the effect of locking.Securing member in this utility model uses fluting holding screw, and fluting holding screw top is less than outward
Sideslip set 12, will not twisted yarn, it is ensured that the smoothness of warping work.
Above-mentioned specific embodiment is only that it is not to restriction of the present utility model to explanation of the present utility model,
The present embodiment can be made after reading this specification by those skilled in the art as required does not has creative contribution to repair
Change, but as long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a unwinding volume yarn feeding device for band spring, including slave unit (1), actuating device (2) and yarn cylinder (3), its feature exists
Include the power transmission shaft (4) being connected with slave unit (1) in: described actuating device (2), be sheathed on power transmission shaft (4) and be used for transmitting
Core (8) is bored in interior outer cone core (6), the outside of clamping yarn cylinder (3) that the spring (5) of moment and spring (5) are conflicted；Described yarn cylinder
(3) internal taper hole (7) coordinated with interior outer cone core (6) it is machined with.
The unwinding volume yarn feeding device of band spring the most according to claim 1, it is characterised in that: described slave unit (1) includes
For starting the torque motor (1-1) of work and for out-of-work electromagnetic brake (1-2).
The unwinding volume yarn feeding device of band spring the most according to claim 1, it is characterised in that: described internal taper hole (7) is with inside and outside
Being provided with gap between cone core (6), internal taper hole (7) removably connects with interior outer cone core (6).
The unwinding volume yarn feeding device of band spring the most according to claim 1, it is characterised in that: described actuating device (2) also wraps
Including outside cone core (8) being sheathed on power transmission shaft (4), described outside cone core (8) uses pin (9) to be connected with power transmission shaft (4), institute
State and on pin (9), be arranged with stage clip (10).
The unwinding volume yarn feeding device of band spring the most according to claim 4, it is characterised in that: set on described outside cone core (8)
Limited location groove (11), outside cone core (8) is also arranged with the outside sliding sleeve (12) being pressed on pin (9)；Described outside sliding sleeve
(12), in one end is limited in stopper slot (11), the other end uses securing member to be connected with power transmission shaft (4).
6. roll up yarn feeding device according to the unwinding of the band spring described in claim 3～5 any one, it is characterised in that: described inside and outside
Cone core (6), outside cone core (8) and outside sliding sleeve (12) use nylon to make.
The unwinding volume yarn feeding device of band spring the most according to claim 5, it is characterised in that: described yarn cylinder (3) uses limit
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562036.3U CN205687299U (en) | 2016-06-13 | 2016-06-13 | Unwinding volume yarn feeding device with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562036.3U CN205687299U (en) | 2016-06-13 | 2016-06-13 | Unwinding volume yarn feeding device with spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687299U true CN205687299U (en) | 2016-11-16 |
Family
ID=57426982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562036.3U Active CN205687299U (en) | 2016-06-13 | 2016-06-13 | Unwinding volume yarn feeding device with spring |
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| Country | Link |
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| CN (1) | CN205687299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023628A (en) * | 2018-07-25 | 2018-12-18 | 江南大学 | A kind of micro-wire spool rack |
| CN113622071A (en) * | 2021-08-30 | 2021-11-09 | 深圳同益新中控实业有限公司 | Weft bobbin for shuttleless loom |
-
2016
- 2016-06-13 CN CN201620562036.3U patent/CN205687299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023628A (en) * | 2018-07-25 | 2018-12-18 | 江南大学 | A kind of micro-wire spool rack |
| CN113622071A (en) * | 2021-08-30 | 2021-11-09 | 深圳同益新中控实业有限公司 | Weft bobbin for shuttleless loom |
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| GR01 | Patent grant |