CN107488901A - For stopping the device of feed in ring spinner - Google Patents
For stopping the device of feed in ring spinner Download PDFInfo
- Publication number
- CN107488901A CN107488901A CN201710401996.0A CN201710401996A CN107488901A CN 107488901 A CN107488901 A CN 107488901A CN 201710401996 A CN201710401996 A CN 201710401996A CN 107488901 A CN107488901 A CN 107488901A
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- Prior art keywords
- feed
- jaw
- yarn
- ring
- clamping device
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to one kind be used in the case of broken yarn in ring spinner stop feed (such as, rove) (10) device (1), the spinning machine has the drafting system (16 to 23) of ring throstle, wherein feed is fed to the drafting system, persistently wound for producing yarn (9) and will be around bobbin (30), the bobbin is suitable to be rotated, to wind the yarn produced transmitted by ring (24) living, and make it that the ring living is rotated with while the bobbin rotates, the work is mobile around the ring (25) around bobbin.Wherein, by sending to the signal for the feed arresting stop for receiving the feed, so that the feed arresting stop starts, and the feed arresting stop (1) does not carry out any physical contact with ring spinner part, and the side of the feed arresting stop (1) is also opened, for during engagement, easily recovering feed.
Description
Technical field
The present invention relates to a kind of device, and when in for textile industry, the device is used for operating/behaviour in ring spinner
During work, in the case of broken yarn, stop the feed in ring spinner.
Background technology
Currently, single spindle monitoring system plays a significant role in ring throstle, with realize higher productivity ratio and
Yarn qualities.Persistently monitor spindle and be provided with shut-off yarn, empty ingot, other spindle defects, production and ring throstle its
The information of his crucial monitoring details, can promote textile mills to effectively improve overall performance.
In textile industry it is already present feed stop system by contact the bottom roller (bottom roller) of ring throstle come
Operation.Once spindle monitoring system senses broken yarn, feed stop system starts, and bracket/shaft coupling is connected to bottom roller and top roller
Between, this causes feed supply to stop.Explained below in conjunction with diagram.
Prior art is quoted
US 4763467-which disclose when detecting broken yarn, stop the rove feeding in spinning machine.The patent
Disclosed in technology based on a kind of part for being referred to as arch retainer, the arch retainer is installed on draw roll in a rotative pattern
On one of them.The retainer rotates and disposes opposed roller, so as to stop the roller separation of rove feed.The phenomenon will below
In by reference to mode illustrate.
US 4972667-the patent is disclosed when detecting broken yarn, stops rove feeding.Skill disclosed in the patent
Art is lifted also based on a kind of part for being referred to as rove thread-guiding element, the inlet roller of the component contact drafting system.This leads
Feed is caused to stop.
US 4951357-the patent is disclosed when detecting broken yarn, stops rove feeding.Skill disclosed in the patent
Art is based on a kind of retainer, and the retainer is installed in one of draw roll.The retainer inserts and disposes phase counter roll, with
Make the roller separation that stopping rove being fed.
US 4480354 and US 4484376-these patents are disclosed when detecting broken yarn, stop rove feeding.These
Technology disclosed in patent is also based on a kind of housing of the lower roll circumference around drafting system, and the housing will using upper rolling
Rove clamps, and stops rove feeding.
US 5758482-the patent disclose by one kind include lengthen pivot assembly (pivotal part is pivotably pacified
Dress) mechanical device, with stop supply sliver.One end of the pivot assembly includes yarn contacts component, and other end bag
(sliver comb) is combed containing sliver.When broken yarn, the yarn contacts component moves up, and the sliver comb moves down simultaneously
Engaged with sliver, power and the sliver comb for the draw roll that sliver is constantly operated disconnect to the pulling force of sliver.Above-mentioned patent is complete
It is complete to be based on mechanical movement, and need directly to contact with yarn.The contact assembly of the locking signal from continuous contact yarn.
Although this method is effective, with sending the Mechanical Contact of yarn to cause yarn qualities to decline.
US 4519199-the patent is disclosed when detecting broken yarn, stops rove feeding.Technology disclosed in the patent
Also based on a kind of part for being referred to as gripping section, when detecting broken yarn, the feeding of the segments interrupt rove.The gripping section
Keep contacting with the import draw roll of drafting system, to stop being fed.
US 4432195-the patent is disclosed when detecting broken yarn, stops rove feeding.Technology disclosed in the patent
It is referred to as gripping section also based on a kind of and the part of lower draw roll is clamped in a manner of ring dress, the part is by upper draw roll from lower drawing-off
Roller is lifted, to stop being fed.
US 4538328-the patent is disclosed when detecting broken yarn, stops rove feeding.Technology disclosed in the patent
Also based on a kind of fixture for the top roller of drafting system to be lifted off from bottom roller, the fixture causes feed to stop.In addition, institute
Stating fixture will contact with top roller, and this causes top roller to wear.
US 3841076-the patent is disclosed when detecting broken yarn, stops rove feeding.The technology includes a kind of stop
Part, the retainer and rove material continuous contact.This causes roving yarn quality to decline.
US 3292358-the patent is disclosed when that stock yarn line processed disconnects or used up, and stops winding and twisting
Mechanism (mechanism).Especially, winder unit provide stop device, when wind and is being twisted yarn pile disconnection or
When using up, the stop device is suitable to a part for mobile winder unit, so as to which the unit is positioned over into stopping or inoperative position.Cause
Dynamic device is applied to spindle to make it stop the rotation.
US 3271823-the patent is disclosed when detecting that supply sliver stock disconnects by detector, stops drawing frame
The rotation of drive device and draw roll.
From the above-mentioned prior art references about spinning mechanism in textile industry, hence it is evident that find out, in the operating of spinning machine
During broken yarn in the case of, it is expected stop feed (rove) feeding, ring throstle/spinning machine/drafting system it is described
Feed and/or all parts/feature are physically contacted with " the feed arresting stop ", so as to cause whole spinning unit and stop
The apparent damage for the arresting stop being only fed.For example, one of the shortcomings that above prior art systems/device is, stop is fed
The bottom roller and top roller that bracket/shaft coupling contact persistently rotates.Cause to be fed stop bracket/shaft coupling this generates the chance of certainty
It is worn and tears with top roller and low roller.
The content of the invention
By research and development and actual experiment comprehensively, it is contemplated that overcoming disadvantages mentioned above, specifically, it is ensured that
Do not contact and stop feed supply in ring throstle or spinning machine and/or its drafting system in the case of any components/features.Consider
And these aspects, it is contemplated that, when spindle operates and produces yarn, feed arresting stop does not contact feed.Therefore, also avoid
The possibility of feed (for example, rove) Quality Down.The apparatus according to the invention does not include contacting ring ingot to stop feed
The physical unit of machine parts/part of spinning frame.The device is " non-contact rove arresting stop ", is directly grasped when broken yarn
Rove.It is not in any ring spindle yarn machine part caused by contact of the stop assembly with rotating roller that major advantage, which is,
Abrasion.
When developing the apparatus according to the invention, after comprehensive research and experiment, have ensured that and disconnected when yarn is in transmission
When, the device only needs to grasp rove strand and feed-disabling.Because in ring spinner, except non-operator participates in
Engagement, without the spindle in shutting down.In addition, it is an object of the invention to stop rove feeding when detecting broken yarn,
During the transmission of the drafting system of ring throstle, the waste for the roving material for entering Pneumatic pipe has been saved.In addition, the dress
Put the particular advantages with easily laying roving material.The side of arresting stop is arranged on bracket, and opposite side is then largely
Ground is opened, and this causes operating personnel in engagement, very easily can be laid roving material through described device.This causes
Rove can be quickly engaged, thus the run time of spindle is greatly reduced.And transfer to improve rate of engagement and efficiency.
Thereby, the present invention provides a kind of for stopping feed (for example, rove) in ring spinner in the case of broken yarn
Device, the drafting system of the ring spinner, wherein it is described feed be fed to the drafting system, for producing yarn
And will be around bobbin and persistently wind, the bobbin is suitable to be rotated to for winding the yarn produced by ring transmission living,
And with being rotated while the bobbin rotates, the ring living moves the ring living on the ring around bobbin, it is special
Sign is, by sending to the signal of the feed arresting stop so that the feed arresting stop starts, and the signal
By operating to be adjacent to the sensor generation that the ring ring living is set, this is arranged such that in the case of broken yarn, and the signal is by passing
Sensor is transmitted to feed arresting stop, soon to activate the feed arresting stop in not any spy with the spinning machine
Sign/part (the specifically features/components of the drafting system or the ring throstle) carries out the feelings of any physical contact
Stop providing feed to drafting system under condition, wherein, during traveling/operation of yarn production, the arresting stop is suitable to permit
Perhaps described feed freely supplies.
It is as follows be according to the device of the present invention it is various preferably and alternative embodiments, the specification institute will be referred to
Accompanying drawing shows detailed explaination.
(i) to stop feed, described device includes a kind of mechanism so that is sent in the signal from the sensor to this
During mechanism, the mechanism is suitable to actuating piston mechanism, institute in the case where so being started by the signal enabling, the mechanism
State piston mechanism and then activate hold-down mechanism, the hold-down mechanism so activated is suitable to discharge a pair of folders using spring mechanism
Mechanism jaw is held, the spring mechanism is arranged on inside a clamping device jaw, to compress another clamping
Mechanism jaw, so that the feed received by the arresting stop is held in the institute promoted by the spring mechanism
Between stating a pair of mechanism jaws, and therefore stop providing feed to the drafting system.
(ii) device, preferably under bracket auxiliary, compact form, thus the hold-down mechanism, clamping machine are designed as
Structure jaw and the spring mechanism are compactly installed in the bracket.
(iii) hold-down mechanism can be used to make a clamping device jaw suitably arrange by operating personnel,
So that the feed (for example, rove) can engage.
(iv) alternatively, the hold-down mechanism is replaced by securing rod, the securing rod be suitable to by with the compacting machine
Structure identical mode operates, and is additionally useful for during yarn engages, pressing from both sides the bottom in the pair of clamping device jaw
Hold mechanism jaw and return to initial position, and can continue to provide feed (rove)..
(v) preferably, any one jaw in the pair of clamping device jaw or a jaw in the jaw are set
Grasping material is equipped with, for promoting the grasping of feed, and in continuous drawing of the roller due to the drafting system to the feed
It is dynamic and caused by after grasping, avoid feed from sliding.
(vi) the grasping material is adhered on bottom clamping mechanism jaw and/or top clamping device jaw, or
Alternatively, the grasping material is specifically designed to zigzag, tooth form, pin-shaped or nadel to person, and the projection causes described
Feed is grasped and clamped between the jaw, without any slip.
(vii) pneumatic suction line can be provided, the pneumatic suction line is usually located at described in the ring throstle
Under front draft roller, so as to due in the case of the broken yarn continuous suction can be used in the pipe, so from the draw roll
The feed of middle transmission is sucked by the pipe, equally, no matter where occurs broken yarn, multiple in the ring throstle
The whole material in spindle is inhaled into.
Refer to the attached drawing and specification, are described below, first compared with a prior art setting, and also
Attempt patented mode of the invention for explaining in detail to perform.
Brief description of the drawings
In above-mentioned diagram, Fig. 1 shows the general synoptic diagram of the spinning machine and ring throstle according to the present invention.
Fig. 2 to Fig. 5 shows an embodiment of the feed arresting stop generally represented in Fig. 1 by reference 1
Elevation isometric view and sectional view.
Fig. 6 to Fig. 9 shows the replaceable embodiment party of the feed arresting stop generally represented in Fig. 1 by reference 1
The elevation isometric view and sectional view of formula.
Figure 10 of accompanying drawing generally show form first have US Patent specification number 4763467 a part be used for stop
The schematic diagram that only a prior art of the feed in the ring throstle of spinning machine is set.Therefore, described in only explaining below
The essential characteristic of prior art embodiment, the operation/function of arresting stop is fed particularly for explanation.Although being labeled,
But other features are not referred to or explained.
As can be seen that Yarn detection device uses the form of inductance type transducer 51, installed in the path phase with ring 26 living
On adjacent ring rail, and control device 50 is connected to by electrical lead wire 52.In broken yarn, ring 26 living stops the rotation and inductance type
Sensor 51 sends a signal to control device 50 by electrical lead wire 52, and then, the control device generally passes through electrical lead wire
55 are powered to coil 56, to promote the depression points 63 from sliding block 61 to withdraw from bar magnet 57, so as to allow by the action of spring 64 to
Post-tensioning movable slider 61, and further, therefore, by by the tapered front end of retainer 60 be inserted in relative rotating roller 15 and 16 it
Between, the arch retainer for being connected to sliding block 61 enters line feed stopping disposal.
In this case, retainer is physically contacted with ring throstle part (that is, rotating roller 15 and 16).
Figure 11 is the schematic diagram for spinning machine and ring throstle with control device 14
Figure 12 is the fragment figure for showing bobbin 30.
Figure 13 is to show the schematic diagram that pneumatic suction is set.
Figure 14,15 and 16 are the schematic diagrames for showing to grasp the embodiment of material.
Embodiment
Before its feature and function is explained according to the feed arresting stop of the present invention, as shown in figure 1, description application below
Its essential characteristic and work correlation that people uses herein, to form the present invention.
In order to suitably understand various features, as illustrated, description below used in figure to each reference
What is illustrated is explained below：
The present invention relates to the feed for stopping ring throstle when broken yarn occurs.Fig. 1 is shown with stopping when broken yarn occurs
The only associated general mechanism of the feed of ring throstle.Once sensed by single spindle monitoring sensor 8, broken yarn state hair
Deliver to feed stop device 1.It in terms of its Design and Features is unique that the feed stop device 1, which is,.Once by single yarn
Ingot monitoring sensor 8 senses broken yarn and sends a signal to feed stop device 1, and actuator mechanism 6 (Fig. 3 and Fig. 5) causes
Piston mechanism 7, and piston mechanism 7 activates hold-down mechanism 2.Hold-down mechanism 2 discharges clamping device jaw 3 and 4, and is pressing from both sides
Holding the spring mechanism 5 inside mechanism jaw 3 promotes a clamping device jaw 3 to compress another clamping device jaw 4, so that
Clamping feed 10 between clamping device jaw 3 and 4, and stop supply feed.These functions are appreciated that from Fig. 2 and Fig. 5.
As can be seen that the present invention relates to a kind of compact feed stop device 1, the device has hold-down mechanism 2 and clamping device jaw 3
With 4.The bracket of clamping device jaw 3 and the spring mechanism 5 of inside fit together.These parts are compactly installed in bracket
On.
Fig. 2 and Fig. 3 shows the device when being closed, i.e. feed is continuously provided to ring throstle drawing-off
Region, for producing yarn in no broken yarn.At this stage, actuator mechanism 6 is closed, and piston mechanism 7
It is in situ in it.
When yarn 9 disconnects, single spindle monitoring sensor 8 sends a signal to feed stop device 1, actuator machine
Structure 6 starts piston mechanism 7, and hold-down mechanism 2 is compressed forward.Due to having coiling machine in bottom clamping mechanism jaw 3
Structure 5, so this makes clamping device jaw 3 be discharged from hold-down mechanism 2.As a result, bottom clamping mechanism jaw 3 compresses top clamping machine
Structure jaw 4.This enables feed 10 to be maintained between bottom and top clamping device jaw 3 and 4, and therefore, feed 10 disconnects simultaneously
And the supply of feed 10 stops.This avoids feed and entered in the pneumatic waste absorption plant of ring throstle, so as to avoid wave
Take textile material, as described above.
Fig. 4 and Fig. 5 shows the feed stop device 1 in starting state.
In order to engage rove 10, operating personnel press hold-down mechanism 2, and this declines bottom clamping mechanism jaw 3, energy
Enough engage rove.
The present invention also changes alternative embodiments, wherein, using securing rod 11, instead of hold-down mechanism 2, such as below with reference to
What Fig. 6 and Fig. 7 was explained.
Fig. 6 and Fig. 7 shows the device being closed, i.e. when not having broken yarn, feed (for example, rove) continues
Ring throstle draft zone is supplied to produce yarn.Moreover, feed does not contact with feed arresting stop.At this stage,
Actuator mechanism 6 is closed, and piston mechanism 7 is in the position in this way so that confrontation spring effect
And lock and keep securing rod 11.
When yarn 9 disconnects, single spindle monitoring sensor 8 transmits a signal to feed stop device 1, actuator machine
Structure 6 starts piston 7, and retracts piston 7.This promotes spring 5 to pull up securing rod 11, and makes bottom and top clamping machine
Structure jaw 3 and 4 is pressed against each other due to the effect of spring 5.This enables feed 10 to be maintained at bottom and top clamping device pincers
Between mouth 3 and 4, therefore, feed 10 disconnects and is fed 10 supply stopping.This avoids feed into the gas of ring throstle
In dynamic waste suction apparatus, so as to avoid wasting textile material, as described above.
Fig. 8 and Fig. 9 shows the feed stop device 1 in starting state.
In order to engage rove 10, lockset 12 is compressed downwards, and the lockset makes bottom clamping mechanism jaw 3 return to bottom position
Put, this can carry out the engagement of rove 10.
With reference now to Figure 11 of diagram and 12, it can be seen that Yarn detection device has the form of sensor 8, is arranged on
On the ring rail for sensing yarn rotation.Once yarn/work ring stops, this is sensed by sensor 8 and signal 13 is supplied into control
Device.Control device 14 provides signals to the actuator mechanism 6 of feed stop device 1 in turn.Therefore, as described above, giving
Material supply stops, for realizing the purpose not contacted with any part (for example, bottom roller and top roller, baffle plate) of ring throstle.
Figure 12 is the fragment figure of bobbin 30, as explained later, shows operation and its construction of Yarn senser.Yarn
Line sensor 8 includes the sensing element 27 of sensing yarn/work ring 24.When yarn rotates and is being wound on bobbin 30, ring living
24 move on ring 25, and for rotation every time, because ring living is ferrous material, so sensing element 27 is sensed by ring living
Hinder.Because bobbin 30 is rotated by means of spindle band 26, so ring 24 living rotates.Signal 29 is transferred to processing unit 28,
And the presence of yarn and the rotating speed of yarn are calculated by processing unit 28.The data 13 calculated are further transferred to and schemed
Control device 14 shown in 11.Further, the existing signal based on yarn, control device activation feed stop device 1.
Figure 13 shows the schematic diagram that pneumatic suction is set, as previously described.Obviously, when no feed stop device, lead to
Cross pneumatic suction and 31 suction materials are set.If broken yarn, stop feed by being fed stop device, only considerably less material
It will be inhaled into pneumatic suction setting, and user will realize that a large amount of save wastes.Shown in described Figure 13 schematic diagram
Other features are identical with Figure 11 feature.Therefore, its description is not repeated.
By development/modification, as preferred embodiment, there is provided for stopping the device being fed in ring throstle,
Grasping material 32 especially in bottom and/or top clamping device jaw 3 and/or 4, shows in Figure 14,15 and 16
Its alternative embodiments.With reference to described Figure 14,15 and 16, bottom clamping mechanism jaw 3 and/or top clamping device pincers
Mouth 4 preferably includes special grasping material 32, and this contributes to grasping feed 10 and grasped because of lasting pulling draw roll
Feed is avoided to slide afterwards.This is very important, because after grasping feed 10, it is therefore intended that, pass through bottom and top
Clamping device jaw 3 and 4 disconnects the feed immediately by strong grasping, without any slip.
It can be the independent material being adhered on bottom and/or top clamping device jaw 3 and 4 to grasp material 32, or
Alternatively, it is possible to zigzag, tooth form, pin-shaped is specifically designed to bottom and/or top clamping device jaw material sheet
Or needle-like ledge, these ledges promote grasping and clamping feed 10, without any slip.
The notable feature of the present invention
1st, in ring throstle during broken yarn, simple mechanism is used to stop supply feed.
2nd, the signal from spindle monitoring system is used to start feed stop mechanism.
3rd, when yarn is advanced and supplies feed, any component contact not with feed stop device is fed, so as to give
The quality of material is not degenerated.
4th, actuator is run based on any electrical principle (for example, electromagnetism).
5th, any damage to feed is avoided during its grasping activity for covering the material of clamping device jaw 3 and 4.
6th, the side due to the device is broadly opened very much, so the device can easily lay roving material, to part
There is no any obstruction.This can be quickly engaged rove, be greatly decreased so as to the adjoint time of spindle.Which in turn increases engagement
Speed and efficiency.
7th, it is fed the part that stop device is not generally ring spinning system.The device is and spindle monitoring system
The optional device of (that is, the system comprising yarn break sensor) together.Generally, yarn break sensor is the monitoring of ring throstle
System.
8th, prior art uses feed arresting stop, the device and ring throstle part (for example, rear winding drum and top roller)
Carry out " physical contact ".This can cause ring throstle part and be fed stop device abrasion and.In order to avoid this
For point, it is necessary to a kind of system, the system should stop rove feeding, without with ring throstle component contact, and this is by the present invention
Realize.This is considered as " contactless rove stop device ".It is not only contactless, and another user's advantage is on thick
Yarn material passes through the mode of the device.As shown in FIG., according to the present invention, because the side of stop device is opened, so passing through
Coarse sand is placed laterally through slot, rove can be easily propagated through.The adjoint time of end disconnection is greatly reduced in this.
9th, generally, feed stop system is not the part of ring spinner.The system is updated, and is passed from broken yarn
The signal for activating and deactivating is extracted in sensor.
10th, it is to be understood that the apparatus according to the invention various modifications may in the range of previously described content,
And it is claimed below.
Because without departing from their spirit or in the case of essential characteristic, the present invention can be embodied by several forms, so
It will also be appreciated that above-mentioned embodiment is not limited by any details described above, unless otherwise prescribed, but should be
Widely explain in its spirit and scope defined in the appended claims, therefore, fall all in the boundary of claim
Change and the equivalent of modification or this boundary by appended claims it is intended that included.
Claims (13)
1. a kind of device for being used in the case of broken yarn stop feed in ring spinner, the ring spinner have drawing-off
System, wherein the feed is fed to the drafting system, persistently wound for producing yarn and will be around bobbin, the line
Axle is suitable to be rotated to the yarn produced for passing through ring transmission living for winding, and the ring living is same as the bobbin rotates
When and rotated, the ring living moves on the ring around bobbin,
Characterized in that, the signal sent by the device being fed to the stopping for receiving the feed so that the stopping
The device of feed starts, and the signal is generated by the existing sensor of monitoring yarn,
Wherein, in the case of broken yarn, device of the signal by sensor transmissions to the stopping feed, soon to activate
The device for stopping feed stopping to institute in the case where not carrying out any physical contact with any part of the spinning machine
State drafting system and feed be provided,
Wherein, during the operation of yarn production line, the device for stopping feed being adapted to allow for freely supplying for the feed,
And wherein during recovering to provide feed, the feed passes through opening on the side of the device for stopping feed
Mouth laying, allows users to recover more quickly the traveling of yarn.
2. device according to claim 1, wherein the feed is rove.
3. device according to claim 1, wherein, set up an organization to stop feed, in the signal from the sensing
When device is sent to the mechanism, by the signal enabling, the mechanism is suitable to actuating piston in the case where being activated for the mechanism
Mechanism, the piston mechanism and then actuating hold-down mechanism, the hold-down mechanism so activated are suitable to release using spring mechanism
A pair of clamping device jaws are put, the spring mechanism is arranged on inside a clamping device jaw, to compress another
The clamping device jaw, so that the feed received by the device for stopping feed is held in by the bullet
Between the pair of clamping device jaw that spring mechanism promotes, and therefore stop providing feed to the drafting system.
4. device according to claim 3, the wherein device are designed as compact form, thus the pressure under bracket auxiliary
Tight mechanism, clamping device jaw and the spring mechanism are compactly installed in the bracket.
5. the device according to claim 3 or 4, wherein, the hold-down mechanism can be used to make one by operating personnel
The clamping device jaw is suitably arranged, so that the feed can engage.
6. device according to claim 5, wherein, the feed is rove.
7. device according to claim 4, wherein, the hold-down mechanism is replaced by securing rod, and the securing rod is suitable to logical
Cross and operated with the hold-down mechanism identical mode, and be additionally useful for engaging in yarn and can continue to provide the feed phase
Between, the bottom clamping mechanism jaw in the pair of clamping device jaw is returned to initial position.
8. device according to claim 7, wherein, the feed is rove.
9. device according to claim 1, wherein, during activating the device for stopping feed in the case of the broken yarn,
The part without the spinning machine of physical contact is the part of drafting system or ring throstle.
10. device according to claim 7, wherein, any one clamping device pincers in the pair of clamping device jaw
A clamping device jaw in mouth or the clamping device jaw is provided with grasping material, for promoting grabbing for the feed
Hold, and due to continuous pulling of the roller of the drafting system to the feed and caused by after grasping, avoid it is described to
Material slides.
11. device according to claim 10, wherein, top clamping device jaw and bottom clamping mechanism jaw can be real
Now to enable any one described clamping device jaw to move or two clamping device jaws can move simultaneously
And the feed is grasped to stop.
12. device according to claim 10, wherein, the grasping material is adhered to bottom clamping mechanism jaw
And/or on the clamping device jaw of top, or the grasping design of material is into zigzag, tooth form, pin-shaped or nadel, as
A part for both any one of clamping device jaw or two clamping device jaws, the projection cause it is described to
Material is grasped and clamped between the clamping device jaw, without any slip.
13. device according to claim 12, wherein, there is provided pneumatic suction line, it is thin that the pneumatic suction line is located at ring ingot
Under front draft roller in yarn machine, so as to can be used in due to continuously being sucked in the case of broken yarn in the pneumatic suction line,
So that the feed transmitted from the draw roll is sucked by the pneumatic suction line, and equally, no matter where
Generation broken yarn, the feed of the whole in multiple spindles in the ring throstle are inhaled into.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201641020037 | 2016-06-11 | ||
| IN201641020037 | 2016-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107488901A true CN107488901A (en) | 2017-12-19 |
Family
ID=60641828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710401996.0A Pending CN107488901A (en) | 2016-06-11 | 2017-05-31 | For stopping the device of feed in ring spinner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107488901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322019A (en) * | 2018-11-02 | 2019-02-12 | 江苏卓鹏智能机电有限公司 | Clipping rove block device, integrated block device, rove occluding device and blocking-up method |
| CN110468477A (en) * | 2018-05-10 | 2019-11-19 | 拉卡什米机械厂有限公司 | Yarn insertion apparatus for ring spinner |
-
2017
- 2017-05-31 CN CN201710401996.0A patent/CN107488901A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468477A (en) * | 2018-05-10 | 2019-11-19 | 拉卡什米机械厂有限公司 | Yarn insertion apparatus for ring spinner |
| CN110468477B (en) * | 2018-05-10 | 2022-05-31 | 拉卡什米机械厂有限公司 | Yarn insertion device for ring spinning machine |
| CN109322019A (en) * | 2018-11-02 | 2019-02-12 | 江苏卓鹏智能机电有限公司 | Clipping rove block device, integrated block device, rove occluding device and blocking-up method |
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Application publication date: 20171219 |
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| WD01 | Invention patent application deemed withdrawn after publication |