CN107190374A - A kind of impurities removal opening box for rotor spinning machine - Google Patents
A kind of impurities removal opening box for rotor spinning machine Download PDFInfo
- Publication number
- CN107190374A CN107190374A CN201710570528.6A CN201710570528A CN107190374A CN 107190374 A CN107190374 A CN 107190374A CN 201710570528 A CN201710570528 A CN 201710570528A CN 107190374 A CN107190374 A CN 107190374A
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- Prior art keywords
- impurity
- gas channel
- distribution plate
- flow distribution
- impurities removal
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/34—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using air-jet streams
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/36—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls with means for taking away impurities
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of impurities removal opening box for rotor spinning machine, including housing, combing roller, offered on housing respectively fibre channel, be fed for passage and impurity discharging passage, impurity discharging passage is included into Za Kou and impurity outlet, is also equipped with impurity discharging passage：Flow distribution plate for impurity discharging passage to be divided into gas channel and impurity gas channel, the flow distribution plate wherein one end is located at into Za Kouchu and will enter Za Kou and be divided into gas channel outlet and impurity gas channel import, and the other end, which is located at impurity outlet and impurity outlet is divided into gas channel import and impurity gas channel, to be exported；The pin cloth of shunting plate surface is layed in, the pin cloth includes the pointed tooth set towards impurity outlet direction.The size of gas channel is adjusted, is, in order to control the size of air-flow, prevent the less impurity of density from being brought back to by tonifying Qi air-flow in carding cavity, so not only to improve a point effect for comb, and prevent the yarn quality of a few procedure spinnings after reduction.
Description
Technical field
The present invention relates to a kind of impurities removal opening box, especially a kind of impurities removal opening box for rotor spinning machine.
Background technology
Rotor spinning machine it is main by revolving cup, navel, doffing tube, delivery roller, fibre channel, feed roller, point
Comb the parts such as roller, impurities removal opening box composition, centrifugal force when it is rotated at a high speed using revolving cup so that be transferred at carding cavity
Fiber in cup produces cohesion, forms yarn (fibrous ring), yarn is twisted to form sliver again.Rotor spinning machine is because using revolving cup
Condense single fiber and claim rotor spinning, air-flow, therefore also known as open-end spinning are mainly utilized at the beginning.The specific of rotor spinning be,
Spinning speed is high, and winding capacity is big, and spinning rudimentary cotton and useless noil has good spin ability, and work situation is also greatly improved.
Wherein, in order to which the ribbon that feeds feed unit is transformed into single fiber or single fiber group, it is necessary to being fed
Ribbon carries out impurities removal point and combed, and impurities removal divides the rearrangement certainly that comb is the centrifugal force and impurity that are produced by combing roller high-speed rotation
It is miscellaneous, be it is a kind of freely fall miscellaneous mode, the impurity of big proportion can be thrown away by centrifugal force to impurity discharging port, and then completes impurities removal.Therefore,
Impurities removal opening box mainly rise removal ribbon in impurities, make ribbon shredding and resolve into single fiber or single fiber group
Effect.When the ribbon short flannel fed is more, impurity content is high, due to being limited by miscellaneous mode is freely fallen in carding cavity body,
The less impurity of proportion and short flannel can be fallen on before the domain of trash zone when falling by the air-flow holding of conveying fiber under in fiber
Carding cavity may be inhaled into back again, so as to produce yarn defect.Substantial amounts of impurity or short flannel, which enter revolving cup, can reduce the grade of yarn,
Accelerate the abrasion of revolving cup.So, impurities removal opening box is an important component in spinning process, it is necessary to which technical staff passes through not
It is disconnected to improve to improve work efficiency.
Impurity content is to influence one of principal element of yarn quality, and impurity content is fewer, more favourable to follow-up yarn quality.
The presence of impurity, can cause yarn to there is the weak ring of strength.
The content of the invention
In order to overcome the deficiencies in the prior art, the effect of impurities removal can be effectively improved the invention provides a kind of, reduces equipment
Loss, improves the impurities removal opening box of yarn quality.
The technical solution adopted for the present invention to solve the technical problems is：A kind of impurities removal for rotor spinning machine point comb dress
Put, including the housing with carding cavity, combing roller is installed in carding cavity, offers and is connected respectively with carding cavity on housing
Fibre channel, be fed for passage and impurity discharging passage, be fed at passage and fed agency be installed, impurity discharging passage be located at housing under
Side, the impurity discharging passage includes also installing in the impurity outlet for entering Za Kou and remote carding cavity close to carding cavity, impurity discharging passage
Have：
Flow distribution plate for impurity discharging passage to be divided into gas channel and impurity gas channel, the flow distribution plate wherein one end position
In enter Za Kouchu and will enter Za Kou be divided into gas channel outlet and impurity gas channel import, the other end be located at impurity outlet at,
And impurity outlet is divided into gas channel import and the outlet of impurity gas channel；
The pin cloth of shunting plate surface is layed in, the pin cloth includes the pointed tooth set towards impurity outlet direction；
Gas channel outlet relative impurity gas channel import is set close to passage is fed for.
The beneficial effects of the invention are as follows：Flow distribution plate is installed in the Za Kouchu that enters of impurity discharging passage, and flow distribution plate is by impurity discharging passage
It is divided into two independent gas channels and impurity gas channel, wherein gas channel is used for the tonifying Qi into carding cavity, and impurity
Gas channel is then discharged for impurity.By separating into Za Kou so that air inlet and impurity, which depart from, is in different aperture positions, enhancing
To the guiding function of air-flow, so as to reduce influence (holding) of the air-flow of tonifying Qi to impurities removal, air current flow one list of formation is allowed
One direction so that impurity is consistent with air-flow flow direction with the direction for departing from combing roller under self gravitation effect in centrifugal force,
Reduce the possibility that air-flow takes back impurity combing roller, it is ensured that impurity can be discharged preferably from impurity gas channel.Simultaneously as
The pointed tooth of impurity outlet direction setting is provided with flow distribution plate, impurity can be avoided to be returned under airflow function in carding cavity.Through
By the present apparatus, the yarn impurity content of final output is less than 0.01%, greatly improves the quality of yarn.In addition, rotor spinning machine is suitable
The material of ribbon is different, there is cotton, synthetic cotton, terylene, wool, ramie etc..Different types of ribbon, line density is long
Degree, strength, fineness waits different containing miscellaneous, different to the rotation speed requirements of combing roller, deadweight and does not depart from the centrifugal force of carding cavity also not
Together.Therefore, according to the ribbon of different materials, and various ribbons contain miscellaneous difference, for different ribbons, it is necessary to difference
Air compensation.It is slightly larger for density, containing miscellaneous more, gas channel can be tuned up；It is less for density, can containing miscellaneous few
To turn gas channel down.The size of gas channel is adjusted, is to control the size of air-flow, prevent that the less impurity of density from being mended
Gas air-flow is brought back in carding cavity, so not only improves a point effect for comb, and prevent the yarn of a few procedure spinnings after reduction
Quality.
The tooth angle of pointed tooth is 15-40 °, and Clearance angle is 90-150 °.Pointed tooth must be directed towards the setting of impurity outlet direction, and
The tooth angle and Clearance angle of pointed tooth are also, by careful design, optimal impurity-eliminating effect to be obtained within this range.It is preferred that tooth
Wedge angle is 30 °, and Clearance angle preferably is 145 °.
Size control when flow distribution plate separates to impurity discharging passage for convenience, then be located at into the end of miscellaneous mouth on flow distribution plate and be
Hinged end, the hinged end is articulated with impurity discharging passage by rotating shaft；The end for being located at impurity outlet on flow distribution plate is swinging end.Pass through
Pull flow distribution plate so that thus flow distribution plate changes the size of gas channel and impurity gas channel around axis of rotation.
Wherein, flow distribution plate is sector structure, and the end in the sector structure close to the center of circle is to be leaned in hinged end, sector structure
The end of nearly circular arc is swinging end；The pin cloth is layed in surface where the radius of sector structure；The central angle of flow distribution plate is 30
~60 °.It is preferred that central angle be 60 °.Flow distribution plate is more than hinged end for the width of sector structure swinging end, and swinging end direction goes out
Miscellaneous mouth is set, in swing process, and the segregation exported for gas channel import and impurity gas channel is obvious.And mesh
In preceding impurities removal opening box, the impurity outlet of impurity discharging passage is in horn-like structure, in order that impurities removal can preferably be coordinated by obtaining flow distribution plate
Channel design, therefore, sector structure is also designed to by flow distribution plate, swinging end is end where circular arc, the width and loudspeaker of swinging end
Width at opening is adapted, and the transformation difficulty of existing impurities removal opening box is minimized, while required improvement cost is low,
Workload is small, and is modified without the impurity discharging passage to existing impurities removal opening box, reduces the destruction to original structure.Separately
Outside, because flow distribution plate can be rotated in hinged end, therefore by adjusting the position of flow distribution plate, it can change within the specific limits certainly
The size of body angle, thus dynamic regulation gas channel and impurity gas channel, to adapt to the ribbon of unlike material, expands
The application surface of the present apparatus, reduction improvement cost and difficulty.The line centered on the vertical direction through rotating shaft, swinging end is in center line
Swung in the range of 50 ° of left and right.Found by research, for the flow distribution plate of the flow distribution plate opposing plates structure of sector structure,
Impurities removal effect is improved will by about one time.
Hinged end is located at into the middle part of miscellaneous mouth.The hinged end of flow distribution plate is located at the medium position into miscellaneous mouth, will enter miscellaneous mouth and put down
It is divided into gas channel outlet and impurity gas channel import, and fact proved, such division scale can brings optimal
Impurities removal effect, and impurity is prevented because air-flow reflux returns carding cavity.
Auxiliary needle cloth is equipped with the inner surface of impurity gas channel, the auxiliary needle cloth includes setting towards impurity outlet direction
Auxiliary pointed tooth, auxiliary needle cloth, which is played, prevents impurity in impurity gas channel because air-flow reflux returns carding cavity, improves impurities removal
Effect.
Wherein, the tooth angle of auxiliary pointed tooth is 15-40 °, and Clearance angle is 90-150 °.Tooth angle is more preferably 30 °,
Clearance angle is more preferably 145 °.
Offered on housing be convexly equipped with the arc-shaped through-hole using rotating shaft as the center of circle, flow distribution plate be engaged with arc-shaped through-hole,
And the block extended to outside housing.Block is stirred by hand, it is possible to rotate around the axis with flow distribution plate, so as to flow distribution plate
Angle is adjusted, simple to operate.
In order to improve the effect of pin cloth, then the crown of pointed tooth is more than 6mm, such energy to the distance of shunting plate surface on pin cloth
Allow and play a part of stopping backflow impurity to greatest extent, and blocking effect nearly reaches 100%.
The inner surface of impurity gas channel offers some accumulator tanks, and the accumulator tank is set obliquely, and the groove of accumulator tank
Way out of the mouth towards impurity gas channel.Impurity enters in accumulator tank under wind-force effect, so as to play collection impurity, keeps away
Exempting from impurity, other enter carding cavity with backflowing.In addition, accumulator tank is set obliquely, returning for each accumulator tank is farthest improved
Collecting amount.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the pointed tooth of the embodiment of the present invention one.
Fig. 3 is the structural representation of the embodiment of the present invention two.
Fig. 4 is the structural representation of the flow distribution plate of the embodiment of the present invention two.
Fig. 5 is the structural representation of the embodiment of the present invention three.
Fig. 6 is the structural representation of the impurity gas channel inwall of the embodiment of the present invention four.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment one：As shown in Figure 1, 2, the present embodiment includes being provided with the housing 1 with carding cavity 11, carding cavity 11
Combing roller 2, the fibre channel 12 being connected respectively with carding cavity 11 is offered on housing 1, passage 13 and impurities removal is fed for
Passage 14, is fed at passage 13 and is provided with fed agency 3, and impurity discharging passage 14 is located at the lower section of housing 1, and impurity discharging passage 14 includes close
The impurity outlet 142 for entering miscellaneous mouth 141 and remote carding cavity 11 of carding cavity 11.Fibre channel 12 is docked with revolving cup, is fed for machine
Structure 3 includes feed roller 31, is fed for loudspeaker 32, feeding board 33.Ribbon is fed from loudspeaker 32 are fed for, by feeding board 33 and feed
To roller 31, into carding cavity 11, by the carding role of combing roller 2, ribbon is broken down into single fiber and single fiber group, single
Fiber by fibre channel 12 enters revolving cup with air-flow.In carding process, contained impurity will also divide in fiber
Separated during comb：In the Za Kouchu that enters of impurity discharging passage 14, impurity and fiber are through carding role after a while, due to respective
Density difference (varying in weight), impurity will be in the presence of self gravitation and centrifugal force, into miscellaneous mouth 141 is entered, so that miscellaneous
Matter is separated with fiber, and fiber will continue in the presence of combing roller 2, as carding cavity 11 is moved and logical into conveying fiber
Road 12.
It is also equipped with being used to impurity discharging passage 14 being divided into gas channel 41 and impurity gas channel in impurity discharging passage 14
42 flow distribution plate 5, the flow distribution plate 5 is slab construction, and the wherein one end of flow distribution plate 5 is located at at miscellaneous mouth 141 and will enter miscellaneous mouth 141
It is divided into gas channel outlet 412 and impurity gas channel import 421, the other end is located at impurity outlet 142 and by impurity outlet
142 are divided into gas channel import 411 and impurity gas channel outlet 422.Impurity discharging passage 14, which is located at, is fed for passage 13 and conveying
Between fiber channel 12, and gas channel outlet 412 relative impurity gas channel 421 import is set close to being fed for passage 13, i.e.,
The relatively close fibre channel 12 of impurity gas channel import 421.Pin cloth 6 is equipped with the surface of flow distribution plate 5 simultaneously, the pin cloth
6 include the pointed tooth 61 towards the setting of the direction of impurity outlet 142, and the tooth angle of pointed tooth 61 is 15 °, and Clearance angle is 150 °；In order to ensure
Pointed tooth 61 can be substantially prevented from impurity and be sucked back into carding cavity 11, and the crown of pointed tooth 61 to the distance on the surface of flow distribution plate 5 is 6mm.Herein,
The crown of pointed tooth 61 can be selected to the distance on the surface of flow distribution plate 5 between 6~12mm, oversize, then be unfavorable for the system of pin cloth 6
Make；It is too short, then it is unfavorable for the stop to the impurity that flows back.Wherein preferred distance is 8mm.It is located on flow distribution plate 5 into the end of miscellaneous mouth 141
Portion is in into the centre position of miscellaneous mouth 141, it is known that draw from figure, and the profile of impurity discharging passage 14 is shown point in figure
The position of plate 5 is flowed, flow distribution plate 5 inwardly or outwardly extends in paper direction, extension is contradicted and close with the inwall of impurity discharging passage 14
Envelope coordinates, so that impurity discharging passage 14 is divided into accordingly gas channel 41 and impurity air-flow from spaced intermediate by flow distribution plate 5
Passage 42.Certainly, will be for if the position of flow distribution plate 5 is offset into (left side or right side of position in figure) to the left or to the right
Change the aperture area of gas channel outlet 412 and impurity gas channel import 421, thus change corresponding air compensation and impurities removal
Aperture area, and a certain degree of influence is produced on impurities removal effect.Most preferred scheme is in the present embodiment, and flow distribution plate 5 is averaged
Separate gas channel outlet 412 and impurity gas channel import 421.
Auxiliary needle cloth 7 is equipped with the inner surface of impurity gas channel 42, the auxiliary needle cloth 7 is included towards impurity outlet 142
The auxiliary pointed tooth that direction is set, auxiliary needle cloth 7, which is played, prevents the impurity in impurity gas channel 14 because air-flow reflux returns a point comb
Chamber 11, improves impurities removal effect.And the tooth angle and Clearance angle of pointed tooth are aided in, use same angular with the pointed tooth of pin cloth 6 on flow distribution plate 5
Degree.
Offer to be convexly equipped with the arc-shaped through-hole (not shown) using rotating shaft as the center of circle, flow distribution plate 5 on housing 1 and lead to arc
The block (not shown) that hole is engaged and extended to outside housing 1.In the outside of housing 1, block can be stirred by hand, take shunting to
Plate 5 rotates around the axis, so that the angle to flow distribution plate 5 is adjusted as needed, it is simple to operate.
In order to assess introduced in the fiber fineness height of the output out of fibre channel 12, the present embodiment impurity content this
The weight of one reference quantity, i.e. impurity divided by the value of gross weight.Concrete operations：The fibre of different impurity contents is fed by fed agency 3
Tie up bar, then check impurity content in the fiber that fibre channel 12 is exported number, thus confirm the present embodiment to impurities removal
Divide the effect of comb.
Reference group, is not provided with flow distribution plate 5.The ribbon that impurity content is 5% is fed, by the present embodiment, conveying fiber
Impurity content is 0.6% in the fiber that passage 12 is exported；
First group of the present embodiment, is provided with flow distribution plate 5, and is equipped with pin cloth 6, and the tooth angle of pointed tooth is for 15 ° (with A in figure
Represent), Clearance angle is 150 ° (being represented in figure with B).The ribbon that impurity content is 5% is fed, by the present embodiment, conveying fiber
Impurity content is 0.01% in the fiber that passage 12 is exported.
Second group of the present embodiment, is provided with flow distribution plate 5, and is equipped with pin cloth 6, and the tooth angle of pointed tooth is 30 °, and Clearance angle is
145°.The ribbon that impurity content is 5% is fed, by the present embodiment, impurity content is in the fiber that fibre channel 12 is exported
0.008%.
The 3rd group of the present embodiment, is provided with flow distribution plate 5, and is equipped with pin cloth 6, and the tooth angle of pointed tooth is 40 °, and Clearance angle is
130°.The ribbon that impurity content is 5% is fed, by the present embodiment, impurity content is in the fiber that fibre channel 12 is exported
0.006%.
The 4th group of the present embodiment, is provided with flow distribution plate 5, and is equipped with pin cloth 6, and the tooth angle of pointed tooth is 40 °, and Clearance angle is
100°.The ribbon that impurity content is 5% is fed, by the present embodiment, impurity content is in the fiber that fibre channel 12 is exported
0.008%.
The 4th group of the present embodiment, is provided with flow distribution plate 5, and is equipped with pin cloth 6, and the tooth angle of pointed tooth is 40 °, and Clearance angle is
90°.The ribbon that impurity content is 5% is fed, by the present embodiment, impurity content is in the fiber that fibre channel 12 is exported
0.009%.
Embodiment two：As shown in Figure 3,4, the difference with embodiment one is, is located on flow distribution plate 5 into the end of miscellaneous mouth 141
Portion is hinged end 51, and the hinged end 51 is articulated with impurity discharging passage 14 by rotating shaft；It is located at the end of impurity outlet 142 on flow distribution plate 5
Portion is swinging end 52.By pulling flow distribution plate 5 so that thus flow distribution plate 5 changes gas channel 41 and impurity around axis of rotation
The size of gas channel 42.Wherein, hinged end 51 is located at the medium position into miscellaneous mouth 141, will enter the miscellaneous equipartition of mouth 141 for gas
Circulation road outlet 412 and impurity gas channel import 421, and fact proved, such division scale can bring optimal impurities removal
Effect, and the generation of reflux air-flow can be reduced, and then prevent impurity from entering carding cavity 11 because of reflux air-flow.Wherein, with through
Line centered on the vertical curve of rotating shaft, swinging end 52 is swung in the range of 50 ° of center line or so.Belonged to according to the material of ribbon
Property, swing flow distribution plate 5 to change the air inflow of gas channel 41, divide so that the ribbon that unlike material is effectively ensured smoothly enters
Chamber 11 is combed, it is original varied that the present embodiment is suitable for, and strong adaptability.
Embodiment three：As shown in figure 5, being with the difference of embodiment two, flow distribution plate 5 is sector structure, the sector structure
The upper end close to the center of circle is that the end of close circular arc in hinged end 51, sector structure is swinging end 52；Pin cloth 6 is layed in sector
Surface where the radius of structure；The central angle of flow distribution plate 5 is 60 °.Wherein, central angle can also be selection in the range of 30~60 °.
When the tooth angle of pointed tooth is 40 °, when Clearance angle is 130 °, if central angle is 30 °, the fiber that fibre channel 12 is discharged is containing miscellaneous
Measure as 0.005%；If central angle is 45 °, the fiber impurity content that fibre channel 12 is discharged is 0.004%；If central angle is
60 °, the fiber impurity content that fibre channel 12 is discharged is 0.003%.
Example IV：As shown in fig. 6, being with the difference of embodiment three, the inner surface of impurity gas channel 42 is uniformly opened
Provided with accumulator tank 421, the accumulator tank 421 is set obliquely, and accumulator tank 421 notch towards the outlet of impurity gas channel 42
Direction.Then, when the tooth angle of pointed tooth is 40 °, if central angle is 60 °, the fiber impurity content that fibre channel 12 is discharged is less than
0.001%, impurity can be substantially reduced, fiber quality is improved.
Claims (10)
1. it is provided with a kind of impurities removal opening box for rotor spinning machine, including the housing with carding cavity, carding cavity point
Roller is combed, the fibre channel being connected respectively with carding cavity is offered on housing, passage and impurity discharging passage is fed for, is fed for logical
Fed agency is installed, impurity discharging passage is located at below housing at road, it is characterized in that, the impurity discharging passage is included close to carding cavity
Enter and be also equipped with Za Kou and the impurity outlet away from carding cavity, impurity discharging passage：
Flow distribution plate for impurity discharging passage to be divided into gas channel and impurity gas channel, the flow distribution plate wherein one end be located at into
At miscellaneous mouth and will enter Za Kou be divided into gas channel outlet and impurity gas channel import, the other end be located at impurity outlet at and will
Impurity outlet is divided into gas channel import and the outlet of impurity gas channel；
The pin cloth of shunting plate surface is layed in, the pin cloth includes the pointed tooth set towards impurity outlet direction；
Gas channel outlet relative impurity gas channel import is set close to passage is fed for.
2. the impurities removal opening box according to claim 1 for rotor spinning machine, it is characterized in that：The crown of the pointed tooth
Angle is 15-40 °, and Clearance angle is 90-150 °.
3. the impurities removal opening box according to claim 1 or 2 for rotor spinning machine, it is characterized in that：The flow distribution plate
On be located at into the end of miscellaneous mouth be hinged end, the hinged end is articulated with impurity discharging passage by rotating shaft；It is located at impurity removal on flow distribution plate
The end of mouth is swinging end.
4. the impurities removal opening box according to claim 3 for rotor spinning machine, it is characterized in that：The flow distribution plate is fan
End in shape structure, the sector structure close to the center of circle is that the end of close circular arc in hinged end, sector structure is swinging end；Institute
State pin cloth and be layed in surface where the radius of sector structure；The central angle of flow distribution plate is 30~60 °.
5. the impurities removal opening box according to claim 1 for rotor spinning machine, it is characterized in that：The hinged end is located at
Enter the middle part of miscellaneous mouth.
6. the impurities removal opening box according to claim 1 for rotor spinning machine, it is characterized in that：The impurity air-flow leads to
The inner surface in road is equipped with auxiliary needle cloth, and the auxiliary needle cloth includes the auxiliary pointed tooth set towards impurity outlet direction.
7. the impurities removal opening box according to claim 6 for rotor spinning machine, it is characterized in that：The auxiliary pointed tooth
Tooth angle is 15-40 °, and Clearance angle is 90-150 °.
8. the impurities removal opening box according to claim 4 for rotor spinning machine, it is characterized in that：Opened up on the housing
There is the block for being convexly equipped with and being engaged and extend to arc-shaped through-hole outside housing on the arc-shaped through-hole using rotating shaft as the center of circle, flow distribution plate.
9. the impurities removal opening box according to claim 1 for rotor spinning machine, it is characterized in that：Pointed tooth on the pin cloth
Crown to shunting plate surface distance be more than 6mm.
10. the impurities removal opening box according to claim 1 for rotor spinning machine, it is characterized in that：The impurity air-flow
The inner surface of passage offers some accumulator tanks, and the accumulator tank is set obliquely, and the notch of accumulator tank is logical towards impurity air-flow
The Way out in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570528.6A CN107190374B (en) | 2017-07-13 | 2017-07-13 | Impurity removing and carding device for rotor spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570528.6A CN107190374B (en) | 2017-07-13 | 2017-07-13 | Impurity removing and carding device for rotor spinning machine |
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| CN107190374A true CN107190374A (en) | 2017-09-22 |
| CN107190374B CN107190374B (en) | 2023-10-20 |
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| CN113652782A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | Impurity-removing and carding method and device of impurity-adaptive rotor spinning machine |
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| CN114687015A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | Intelligent spinning device and system of rotor spinning machine |
| CN114687019A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | Artificial intelligence spinning device based on impurity detects |
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| CN207376152U (en) * | 2017-07-13 | 2018-05-18 | 浙江理工大学 | A kind of impurities removal opening box for rotor spinning machine |
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| DE4225668A1 (en) * | 1992-08-04 | 1994-02-10 | Schlafhorst & Co W | Open-end spinning machine - has standard housing with opening roller and screens in trash-box to handle various types of fibre. |
| DE19544839A1 (en) * | 1995-12-01 | 1997-06-05 | Schlafhorst & Co W | Open-end spinning opening roller rejects even light dirt particles |
| CN1962977A (en) * | 2006-12-05 | 2007-05-16 | 东华大学 | Carding apparatus for use in rotor spinning |
| CN102808248A (en) * | 2011-05-31 | 2012-12-05 | 欧瑞康纺织有限及两合公司 | Open-end spinning device |
| CN202744697U (en) * | 2012-08-26 | 2013-02-20 | 上海淳瑞机械科技有限公司 | Carding cavity connection piece and impurity absorption mechanism of rotor spinning machine |
| CN203065683U (en) * | 2013-03-06 | 2013-07-17 | 浙江日发纺织机械股份有限公司 | Carding cavity structure of rotary cup spinning device |
| CN203462202U (en) * | 2013-07-17 | 2014-03-05 | 上海淳瑞机械科技有限公司 | Adjustable impurity suctioning device used for carding cavity of rotor spinning machine |
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| CN207376152U (en) * | 2017-07-13 | 2018-05-18 | 浙江理工大学 | A kind of impurities removal opening box for rotor spinning machine |
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| CN107691229A (en) * | 2017-09-28 | 2018-02-16 | 新希望六和饲料股份有限公司 | A kind of livestock and poultry ecologic breeding gives up ventilating deodorizing device |
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| CN113652779A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | Air suction auxiliary multi-row impurity carding device of rotor spinning machine and spinning machine |
| CN113652777A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | Method and system for improving impurity removal performance of spinning through artificial intelligence |
| CN113652781A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | Artificial intelligent double-row impurity carding device of rotor spinning machine and application |
| CN113652776A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | AI multi-row impurity carding device based on fiber detection and application |
| CN113652782A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | Impurity-removing and carding method and device of impurity-adaptive rotor spinning machine |
| CN113652778A (en) * | 2020-12-30 | 2021-11-16 | 苏州多道自动化科技有限公司 | AI impurity removing and carding method and system of rotor spinning machine |
| CN114687015A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | Intelligent spinning device and system of rotor spinning machine |
| CN114687019A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | Artificial intelligence spinning device based on impurity detects |
| CN114687016A (en) * | 2020-12-30 | 2022-07-01 | 苏州多道自动化科技有限公司 | AI-combined suction-assisted spinning device |
| CN113652776B (en) * | 2020-12-30 | 2022-09-02 | 苏州多道自动化科技有限公司 | AI multi-row impurity carding device based on fiber detection and application |
| CN113652777B (en) * | 2020-12-30 | 2022-10-14 | 苏州多道自动化科技有限公司 | Method and system for improving impurity removing performance of spinning through artificial intelligence |
| CN113652781B (en) * | 2020-12-30 | 2023-01-03 | 苏州多道自动化科技有限公司 | Artificial intelligent double-row impurity carding device of rotor spinning machine and application |
| CN113652782B (en) * | 2020-12-30 | 2023-02-28 | 苏州多道自动化科技有限公司 | Impurity self-adaptive impurity removing and combing method and device for rotor spinning machine |
| CN113652779B (en) * | 2020-12-30 | 2023-03-14 | 苏州多道自动化科技有限公司 | Air suction auxiliary multi-row impurity carding device of rotor spinning machine and spinning machine |
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