CN203890550U - Spinning apparatus for rotor spinning machine - Google Patents
Spinning apparatus for rotor spinning machine Download PDFInfo
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- CN203890550U CN203890550U CN201420134490.XU CN201420134490U CN203890550U CN 203890550 U CN203890550 U CN 203890550U CN 201420134490 U CN201420134490 U CN 201420134490U CN 203890550 U CN203890550 U CN 203890550U
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- 238000009987 spinning Methods 0.000 title claims abstract description 87
- 238000007383 open-end spinning Methods 0.000 title claims abstract description 53
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 238000009960 carding Methods 0.000 claims abstract description 11
- 210000000056 organ Anatomy 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000012856 packing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 206010044684 Trismus Diseases 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a spinning apparatus, in particular to a spinning apparatus for a rotor spinning machine. The spinning apparatus is characterized in that two sets of carding devices are arranged side by side; two sets of feeding devices and two channels are provided, and one rotor is shared. In the spinning apparatus, two sets of carding devices and feeding devices are arranged on the left side and the right side of a spinning apparatus shell respectively in a staggered way, and are driven separately; the two channels are matched with the two carding devices respectively, and are connected with the rotor through a fiber discharging hole respectively. By adopting the spinning apparatus disclosed by the utility model, the defects on the aspects of structure and performance of the conventional rotor spinning apparatus are overcome, and dual-bar feeding carding is replaced by single-bar feeding carding in rotor spinning, so that the types of rotor yarns are expanded, the quality of the rotor yarns is improved, and the rotor spinning speed is increased effectively.
Description
Technical field
The utility model belongs to spinning machine technical field, relates to a kind of spinning organ, particularly relates to a kind of spinning organ of rotor spinning machine, is exactly that two covers are fed to opening box juxtaposition and have two passages and only have the spinning organ of the rotor spinning machine of a revolving cup specifically.
Background technology
Along with the fast development of textile industry, improving constantly of automatization level, presents various novel spinning modes.Wherein, spinning speed is high, package capacity large, spinning suiting is better and can doublely spin excellent low raw material and rudimentary raw material because it has for rotor spinning machine, has become the spinning form that in Advanced Spinning Technologies, technology is the most ripe, application surface is the widest, economy is higher.From 20 century 70s, have high input technical scale application so far, development through more than 40 years, Revolving cup spinning product, from the coarse cloth at initial stage, vamp cloth, the tablecloth etc., develops into denim of today, SLUBBED FABRIC, poplin cloth and knitwear etc., and various non-cotton products are also in exploitation energetically.
Rotor spinning belongs to open-end-spinning technology field.As far back as the 1872 Nian U.S., just someone applied for patent in open-end-spinning, but due to a variety of causes, afterwards four or five during the decade, be all in development and experimental stage always, thereby do not reach the requirement of suitability for industrialized production.Along with first former Czechoslovakia produce First KS-200 type rotor spinning machine model machine in the world in the sixties in last century, in afterwards several years, constantly improve again, within 1967, manufacture out First performance more advanced, can be used for the BD-200 type rotor spinning machine of suitability for industrialized production.Subsequently Japan, Germany is studied and improve, the progress that the technology of rotor spinning obtains advancing by leaps and bounds, has occurred from air draft and air suction type rotor spinning machine.And along with the raising of automatization level, rotor spinning has also been realized automation joint, although result is repeatedly improved, the overall structure of the critical component of Revolving cup spinning---spinning organ is all the time without larger variation.The basic structure of existing spinning organ comprises that housing, case, one are arranged on revolving cup in rotating cup seat of the rotating cup seat containing suction muffler on spinning machine main frame spinning machine girder, and are arranged on combing roller, feed roller, doffing tube and combing roller on housing and the defeated fine passage between revolving cup.Due to traditional spinning organ list cover minute comb, make Revolving cup spinning have larger application aspect the pure textile product of cotton spinning, but have larger restriction and problem while also adopting Revolving cup spinning to produce the new type yarns such as blended yarn, short and thick slub yarn, Fancy Yarns simultaneously.Chief reason is because different model combing roller is different to the scope of application of raw material, and same opening box is difficult to that different performance fiber is had to good combing simultaneously, therefore, has limited to a certain extent the diversity of rotor spinning kind.Therefore expand the range of application of Revolving cup spinning, enrich the kind of rotor yarn, must be to Revolving cup spinning critical component---spinning organ improves, particularly design is two feeds to carding agencies.
Summary of the invention
The utility model provides a kind of spinning organ, and a kind of spinning organ of rotor spinning machine is particularly provided, and specifically a kind of two covers are fed to opening box side by side and have a spinning organ of the rotor spinning machine of two passages.The utility model has overcome feeding to minute comb and the defect of conveying mechanism in structure and performance of traditional spinning device, and a kind of spinning device with stronger practicality and higher economic worth is provided.
The spinning organ of a kind of rotor spinning machine of the present utility model, comprises that one with parting comb cavity on the left side and parting housing and the rotating cup seat of combing cavity on the right side;
On housing, be provided with one by ribbon send into part on the left side comb cavity left feed unit and one by ribbon send into part on the right side comb cavity right feed unit; Described left feed unit is positioned at the left side of described housing, left feed roller and left feeding board, consists of; Described right feed unit is positioned at the right side of described housing, right feed roller and right feeding board, consists of; The effect of described left feed roller is to part on the left side in comb cavity described in the traction of left ribbon is entered, and the effect of described left feeding board is that described left ribbon guiding is entered to described left feed roller; The effect of described right feed roller is to part comb cavity on the right side described in the traction of right ribbon is entered, and the effect of described right feeding board is that described right ribbon guiding is entered to described right feed roller;
The described comb that parts on the left side is provided with one in cavity described left feed unit is sent into the left combing roller that the left ribbon that parts comb cavity on the left side carries out combing and ribbon can be carded to filament state, described in part on the right side and in comb cavity, be provided with one described right feed unit is sent into the right combing roller that the right ribbon that parts comb cavity on the right side carries out combing and ribbon can be carded to filament state.
What the left side opening of described housing was provided with a bar shaped parts with described the left impurity-exhausting cavity that comb cavity is connected on the left side, and the effect of described left impurity-exhausting cavity is to part comb cavity on the left side described in staple fibre that described left combing roller combing is gone out and impurity are discharged; What the right side opening of described housing was provided with a bar shaped parts with described the right impurity-exhausting cavity that comb cavity is connected on the right side, and the effect of described right impurity-exhausting cavity is to part comb cavity on the right side described in staple fibre that described right combing roller combing is gone out and impurity are discharged.
On described housing, be hinged with a rotating cup seat, on described rotating cup seat, offer a negative pressure cavity, in the centre bottom of described negative pressure cavity, offer a through hole that runs through negative pressure cavity bottom, in described through hole, be mounted with a revolving cup, the effect of described revolving cup is that the single fiber that defeated fine passage is carried is assembled twisting together, described revolving cup is connected with extraneous motor by through hole, in the bottom of described negative pressure cavity, also offer an inlet scoop of running through revolving cup base, extraneous blower fan provides necessary negative pressure by the air draught of described inlet scoop for the normal spinning of spinning organ.
The defeated fine passage of one independent separate is installed between described housing and described rotating cup seat, on described defeated fine passage, offer respectively two independently passages, the effect of described defeated fine passage is to be communicated with described carding cavity body and described vacuum cavity, and the filament being carded to for described left and right opening box enters revolving cup necessary passage is provided.On described defeated fine passage, a spiral helicine navel is installed, the effect of described navel is that auxiliary described revolving cup is twisted into yarn by single fiber, the doffing tube of one tubulose is also installed on described defeated fine passage, the effect of described doffing tube is that described revolving cup is connected with the external world, draws revolving cup necessary passage is provided for be spun into yarn.
Described left combing roller and described right combing roller pass through tengential belt transmission by servomotor respectively, left combing roller transmission tengential belt and right combing roller transmission tengential belt parallel being staggered on spinning machine, so not only guaranteed the normal mounting of described spinning organ on traditional spinning machine, guarantee that described spinning organ can normally open and close simultaneously, and realized the independent control of described left combing roller and described right combing roller velocity of rotation and direction.
Described left feed roller and described right feed roller pass through tengential belt transmission by servomotor respectively, left feed roller transmission tengential belt and right feed roller transmission tengential belt parallel being staggered on spinning machine, so not only guaranteed the normal mounting of described spinning organ on traditional spinning machine, also guarantee that described spinning organ can normally open and close simultaneously, and realized the target that left feed roller and the independent transmission of right feed roller are controlled.
As preferred technical scheme:
The spinning organ of a kind of rotor spinning machine as above, described housing is provided with the left feeding board pressure control spring spacing between the described left feeding board of a control and described left feed roller, and described housing is provided with the right feeding board pressure control spring spacing between the described right feeding board of a control and described right feed roller.Described part on the left side comb cavity and described in part comb cavity on the right side middle and lower part offer respectively left combing roller locating hole and the right combing roller locating hole of a circle, described left and right combing roller is installed fixing by the left and right set screw being plugged in described locating hole respectively.
The spinning organ of a kind of rotor spinning machine as above, described left feed unit downwards lower than 5～10cm, protrudes forward 5～10cm with respect to described right feed unit position; The spinning organ of a kind of rotor spinning machine as above, described in part on the left side comb cavity with respect to described part on the right side comb cavity position downwards lower than 5～10cm, protrude forward 5～10cm; Described left combing roller downwards lower than 5～10cm, protrudes forward 5～10cm with respect to described right combing roller position.The object of design is to facilitate the installation of described spinning organ on traditional rotor spinning machine like this, facilitates the independent transmission of described left and right feed roller and described left and right combing roller.
The spinning organ of a kind of rotor spinning machine as above, the profile of tooth of the card clothing of described left combing roller is straight-tooth or the flat tooth of straight-tooth or arc back of the body tooth, the profile of tooth of the card clothing of described right combing roller is shortwall tooth or protruding back of the body tooth or mountain type tooth; The ratio of the operating angle of the card clothing of described left combing roller and described right combing roller is 1:1～1.3; The ratio of the tooth depth of the card clothing of described left combing roller and described right combing roller is 1:1～1.3; The ratio of the tooth top area of the card clothing of described left combing roller and described right combing roller is 1:1～1.2; The ratio of the tooth density of the card clothing of described left combing roller and described right combing roller is 1:1～1.5.
The spinning organ of a kind of rotor spinning machine as above, described defeated fine passage is connected with lower housing portion by two detents, and fix by a connecting rod and described housing top, left and right passage is opened in respectively the arranged on left and right sides of described defeated fine passage, all be tapered funnel-form, the object of design is to increase the length of two passages in left and right like this, cluster air flow, be beneficial to single fiber stretching in described defeated fine passage, described left and right channel interior is all absolute bright and clean state, without the existence of dirt and breach.
The spinning organ of a kind of rotor spinning machine as above, described left passage and right passage are connected with described revolving cup by outlet, described left and right passage is entered fine mouthful and is connected with described left and right carding cavity body by left and right respectively, a described left side enters fine mouth and the described right side enters the back side that fine mouth is opened in respectively described defeated fine passage, it is 6cm with the distance of described defeated fine passage left side edge that a described left side enters fine mouthful, and upper edge distance is 4cm; It is 6cm with the distance of described defeated fine passage right side edge that the described right side enters fine mouthful, and upper edge distance is 4cm; A described left side enters fine mouth and the described right side enters all rectangular shapes of fine mouth;
The spinning organ of a kind of rotor spinning machine as above, described left and right passage can have two kinds of forms on described defeated fine passage, and a kind of is that described left passage and described right passage are first connected to a total passage on defeated fine passage, then shares a total outlet; Another kind of form is that described left passage and described right passage are completely separate, and both described left passage was connected with described revolving cup by a left outlet, and described right passage is connected with described revolving cup by a right outlet, and described left and right passage is not connected; Described outlet is opened on navel, and described navel is arranged on the front of described defeated fine passage, and the middle position in described defeated fine passage.
The spinning organ of a kind of rotor spinning machine as above, described left outlet and described right outlet relative position relation on described navel are one of three kinds: a kind of is towards the opposite on described navel of described left outlet and described right outlet; A kind of be described left outlet with described right outlet on described navel towards identical; A kind of be described left outlet and described right outlet on described navel towards at an angle.
In the spinning organ of rotor spinning machine as above, between described rotating cup seat and described housing, by a pin rod, be hinged, described pin rod has guaranteed the stability being connected between described rotating cup seat and described housing, avoid producing loosening phenomenon between housing and rotating cup seat, to guarantee that described negative pressure cavity has good sealing.In addition, the hinged mode of pin rod can also make flexible rotating between described rotating cup seat and described housing, thereby guarantees normally opening and closure of spinning organ.
In the spinning organ of above-mentioned rotor spinning machine, the top of described negative pressure cavity is provided with an elastic sealing device, described elastic sealing device comprises that one is embedded in the ring packing rubber ring on described rotating cup seat, the top of described ring packing rubber ring is the elastic packing lip of back taper, on described rotating cup seat, offer an annular embedding groove, described ring packing rubber ring is embedded in described annular embedding groove, when spinning organ is closed, the elastic packing lockjaw of described elastic rubber ring is attached to the surface of described defeated fine passage.Because described elastic packing lip has to the gradient of turning up, when described rotating cup seat and defeated fine passage laminating, can better avoid extraneous air to enter in negative pressure cavity, this is due to when outside air enters negative pressure cavity, can make elastic packing lip inwardly overturn, thereby improved its sealing, and guaranteed the negative pressure in described negative pressure cavity.
Beneficial effect
Compared with prior art, the spinning organ of a kind of rotor spinning machine of the present utility model has the following advantages:
1 spinning organ has two independently opening boxs, can select according to the character of raw material the combing roller of reasonable model, good to the carding effect of raw material, damage little, therefore efficiently solve the technical barrier of Revolving cup spinning spinning mixed yarn, and institute's yarn quality is high, and can produce the rotor yarn with individual style.
2 spinning organs have two independently feed units, therefore quite add mixing in doubling step one, can effectively improve the bar evenness of yarn, reduce the quantity of harmful filoplume, improve the quality of yarn.And can improve feeding speed, and then improve and draw yarn speed, the efficiency of Revolving cup spinning improved.
3 spinning organs can be produced a certain proportion of blended yarn and various fancy yarn, the lines that spin dry evenly, filoplume is few.Owing to being two one thread feedings, be especially applicable to the production of low count yarn.
4 spinning organs have left and right two passages, and the length of left and right passage to compare other spinning organ length long, be therefore more conducive to stretching of fiber.
5 left and right feed units of spinning organ and left and right opening box are staggered, be conducive in the installation realizing on traditional rotor spinning machine, and realized the independent transmission of left and right feed unit and left and right opening box, therefore, improved and fed to and divide and comb efficiency.
Accompanying drawing explanation
Fig. 1 is spinning organ stereoscopic mechanism schematic diagram in the utility model
Fig. 2 is spinning organ housing parts planar structure schematic diagram in the utility model
Fig. 3 is defeated fine channel plane structural representation in the utility model
Fig. 4 is the utility model middle left and right channel form one
Fig. 5 is the utility model middle left and right channel form two
Fig. 6 is the utility model middle left and right outlet planar structure schematic diagram towards the opposite
Fig. 7 is that the utility model middle left and right outlet is towards same level structural representation
Fig. 8 is the utility model middle left and right outlet towards planar structure schematic diagram at an angle
Fig. 9 is defeated fine passage and the rotating cup seat planar structure schematic diagram that cooperatively interacts in the utility model
Figure 10 is revolving cup and the navel schematic diagram that cooperatively interacts in the utility model
Figure 11 is transmission tengential belt position view in the utility model
In figure, 1 spinning organ housing 2 parts comb cavity 3 on the left side and parts the comb left impurity-exhausting cavity 11 of the right feeding board 10 of the left feeding board 9 of the right feed roller 8 of the left feed roller 7 of the right combing roller 6 of the left combing roller 5 of the cavity 4 right impurity-exhausting cavity 12 right feeding board pressure control spring 14 of left feeding board pressure control spring 13 left side on the right side and enter fine mouthful of 15 right sides to enter the fine mouthful of right feed roller transmission tengential belt 39 of the left feed roller transmission tengential belt 38 of the defeated fine passage fixed bar 25 rotating cup seat 26 negative pressure cavity 27 sealing ring 28 revolving cup 29 inlet scoop right detent 34 combing roller locating hole 35 of the defeated fine passage of the 30 left detent 33 of the defeated fine passage of the rubber washer 31 doffing tube 32 left combing roller transmission tengential belt 36 right combing roller transmission tengential belt 37 of the defeated fine passage 24 of the right passage 18 overall channel 19 left outlet 21 of total outlet 20 right outlet 22 navel 23 of 16 left passage 17 pin excellent
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
The spinning organ of a kind of rotor spinning machine of the present utility model, as shown in Figure 1: comprise that one with parting comb cavity (2) on the left side and parting housing (1) and the rotating cup seat (25) of combing cavity (3) on the right side;
As shown in Figure 2: on housing (1), be provided with one by ribbon send into part on the left side comb cavity (2) left feed unit and one by ribbon send into part on the right side comb cavity (3) right feed unit; Left feed unit is positioned at the left side of housing (1), left feed roller (6) and left feeding board (8), consists of; Right feed unit is positioned at the right side of housing (1), right feed roller (7) and right feeding board (9), consists of; The effect of left feed roller (6) is that left ribbon traction is entered and parted on the left side in comb cavity (2), and the effect of left feeding board (8) is that left ribbon guiding is entered to left feed roller (6); The effect of right feed roller (7) is that right ribbon traction is entered and parts comb cavity (3) on the right side, and the effect of right feeding board (9) is that right ribbon guiding is entered to right feed roller (7);
As shown in Figure 2: part on the left side and in comb cavity (2), be provided with one left feed unit is sent into the left combing roller (4) that the left ribbon that parts comb cavity (2) on the left side carries out combing and ribbon can be carded to filament state, part on the right side and in comb cavity (3), be provided with one right feed unit is sent into the right combing roller (5) that the right ribbon that parts comb cavity (3) on the right side carries out combing and ribbon can be carded to filament state;
As shown in Figure 2: the left side opening of housing (1) that be provided with a bar shaped with left impurity-exhausting cavity (10) that part comb cavity (2) on the left side and be connected; The right side opening of housing (1) that be provided with a bar shaped with right impurity-exhausting cavity (11) that part comb cavity (3) on the right side and be connected.
As shown in Figure 1: on housing (1), be hinged with a rotating cup seat (25); As shown in Figure 9: on rotating cup seat (25), offer a negative pressure cavity (26), in the centre bottom of negative pressure cavity (26), offer a through hole that runs through negative pressure cavity (26) bottom, through hole in be mounted with a revolving cup (28), the effect of revolving cup (28) is that the single fiber that defeated fine passage is carried is assembled twisting together, revolving cup (28) is connected with extraneous motor by through hole, in the bottom of negative pressure cavity (26), also offer an inlet scoop (29) of running through rotating cup seat (25), extraneous blower fan provides necessary negative pressure by inlet scoop (29) air draught for the normal spinning of spinning organ;
As shown in Figure 1: a defeated fine passage (23) is independently installed between housing (1) and rotating cup seat (25); As shown in Figure 3: on defeated fine passage (23), offer respectively left and right two passages, left and right channel connection carding cavity body and vacuum cavity; One spiral helicine navel (22) is installed on defeated fine passage (23), the doffing tube (31) of a tubulose is also installed on defeated fine passage (23);
As shown in figure 11: left combing roller (4) and right combing roller (5) pass through tengential belt transmission, left combing roller transmission tengential belt (35) and right combing roller transmission tengential belt (36) parallel being staggered on rotor spinning machine by servomotor respectively; Servomotor is arranged in the frame of rotor spinning machine;
As shown in figure 11: left feed roller (6) and right feed roller (7) drive tengential belt transmission by servomotor respectively, left feed roller transmission tengential belt (37) and right feed roller transmission tengential belt (38) parallel being staggered on rotor spinning machine; Servomotor is arranged in the frame of rotor spinning machine.
As shown in Figure 2: housing (1) is provided with the left feeding board pressure control spring (12) spacing between the left feeding board of a control (8) and left feed roller (6), housing (1) is provided with the right feeding board pressure control spring (13) spacing between the right feeding board of a control (9) and right feed roller (7); As shown in Figure 1: part left combing roller locating hole and right combing roller locating hole (34) that the middle and lower part of combing cavity (2) and parting comb cavity (3) on the right side offers respectively a circle on the left side, left and right combing roller is installed fixing by the left and right set screw being plugged in locating hole respectively.
As depicted in figs. 1 and 2: left feed unit downwards lower than 5～10cm, protrudes forward 5～10cm with respect to right feed unit position; Part comb cavity (2) on the left side with respect to parting comb cavity (3) position on the right side downwards lower than 5～10cm, protrude forward 5～10cm; Left combing roller (4) downwards lower than 5～10cm, protrudes forward 5～10cm with respect to right combing roller (5) position.
As shown in Figure 2: the profile of tooth of left combing roller (4) card clothing is straight-tooth or the flat tooth of straight-tooth or arc back of the body tooth, and the profile of tooth of right combing roller (5) card clothing is shortwall tooth or protruding back of the body tooth or mountain type tooth; The ratio of the operating angle of the card clothing of left combing roller (4) and right combing roller (5) is 1:1～1.3; The ratio of the tooth depth of the card clothing of left combing roller (4) and right combing roller (5) is 1:1～1.3; The ratio of the tooth top area of the card clothing of left combing roller (4) and right combing roller (5) is 1:1～1.2; The ratio of the tooth density of the card clothing of left combing roller (4) and right combing roller (5) is 1:1～1.5.
As shown in Figure 1: defeated fine passage (23) is connected with housing (1) bottom with right detent (33) by left detent (32), and fixes by a fixed bar (24) and housing (1) top; As shown in Figure 3: left passage (16) and right passage (17) are opened in respectively the arranged on left and right sides of defeated fine passage (23), all be tapered funnel-form, its objective is the length that extends defeated fine passage (23), air-flow in the defeated fine passage of boundling (23), is beneficial to single fiber stretching in defeated fine passage (23); Defeated fine passage (23) inside is all absolute bright and clean state, without the existence of dirt and breach.
As shown in Figure 2 and Figure 3: left passage (16) is entered fine mouthful (14) and parted on the left side comb cavity (3) and be connected by a left side, right passage (17) enters fine mouthful (15) by the right side and combs cavity (4) and be connected with parting on the right side; A left side enters fine mouthful (14) and the right side enters the back side that fine mouthful (15) are opened in respectively defeated fine passage (23), navel (22) is arranged on the front of defeated fine passage (23), a left side enters fine mouthful (14) and the right side enters the back side that fine mouthful (15) are opened in respectively defeated fine passage (23), it is 6cm with the distance of defeated fine passage (23) left side edge that a left side enters fine mouthful (14), and upper edge distance is 4cm; It is 6cm with the distance of defeated fine passage (23) right side edge that the right side enters fine mouthful (15), and upper edge distance is 4cm; A left side enters fine mouthful (14) and the right side enters fine mouthful (15) all rectangular shapes.
As shown in Fig. 4, Fig. 5 and Figure 10: left passage (16) and right passage (17) are connected with revolving cup (28) by outlet, the form of left and right passage on defeated fine passage (23) is: as shown in Figure 4, left passage (16) and right passage (17) are connected to a total passage (18) on defeated fine passage (23), share a total outlet (19); Or, as shown in Figure 5, left passage (16) and right passage (17) are completely separate, both left passage (16) was connected with revolving cup (28) by a left outlet (20), right passage (17) is connected with revolving cup (28) by a right outlet (21), and left and right passage is not communicated with; As shown in Figure 9, it is upper that total outlet (19) or left outlet (20) and right outlet (21) are opened in navel (22), and navel (22) is arranged on defeated fine passage (23).
As shown in Fig. 6, Fig. 7 and Fig. 8: left outlet (20) and right outlet (21) are one of three kinds at the upper relative position relation of navel (22): a kind of is as shown in Figure 6, left outlet (20) is towards the opposite on navel (22) with right outlet (21); A kind of is as shown in Figure 7, left outlet (20) with right outlet (21) on navel (22) towards identical; A kind of is as shown in Figure 8, left outlet (20) and right outlet (21) on navel (22) towards at an angle.
As shown in Fig. 1 and Fig. 9: be hinged by a pin rod (39) between rotating cup seat (25) and housing (1).
As shown in Figure 9: the top of negative pressure cavity (26) is provided with an elastic sealing device, elastic sealing device comprises that one is embedded in the ring packing rubber ring (27) on rotating cup seat (25), the top of ring packing rubber ring (27) is the elastic packing lip of back taper, on rotating cup seat (25), offer an annular embedding groove, ring packing rubber ring (27) is embedded in annular embedding groove, when spinning organ is closed, the elastic packing lockjaw of ring packing rubber ring (27) is attached to the surface of defeated fine passage (23).Because elastic packing lip has to the gradient of turning up, when rotating cup seat (25) is fitted with defeated fine passage (23), can better avoid extraneous air to enter in negative pressure cavity (26), this is owing to entering negative pressure cavity (26) when outside air, can make elastic packing lip inwardly overturn, thereby improved its sealing, and guaranteed the negative pressure in negative pressure cavity (26).
Claims (10)
1. a spinning organ for rotor spinning machine, is characterized in that, comprises that one with parting comb cavity (2) on the left side and parting housing (1) and the rotating cup seat (25) of combing cavity (3) on the right side;
On housing (1), be provided with one by ribbon send into part on the left side comb cavity (2) left feed unit and one by ribbon send into part on the right side comb cavity (3) right feed unit; Described left feed unit is positioned at the left side of described housing (1), left feed roller (6) and left feeding board (8), consists of; Described right feed unit is positioned at the right side of described housing (1), right feed roller (7) and right feeding board (9), consists of; The effect of described left feed roller (6) is to part on the left side in comb cavity (2) described in the traction of left ribbon is entered, and the effect of described left feeding board (8) is that described left ribbon guiding is entered to described left feed roller (6); The effect of described right feed roller (7) is to part comb cavity (3) on the right side described in the traction of right ribbon is entered, and the effect of described right feeding board (9) is that described right ribbon guiding is entered to described right feed roller (7);
Described parting on the left side is provided with one left feed unit sent into the left combing roller (4) that the left ribbon that parts comb cavity (2) on the left side carries out combing and ribbon can be carded to filament state in comb cavity (2), described in part on the right side and in comb cavity (3), be provided with one right feed unit is sent into the right combing roller (5) that the right ribbon that parts comb cavity (3) on the right side carries out combing and ribbon can be carded to filament state;
What the left side opening of described housing (1) was provided with a bar shaped parts with described the left impurity-exhausting cavity (10) that comb cavity (2) is connected on the left side; What the right side opening of described housing (1) was provided with a bar shaped parts with described the right impurity-exhausting cavity (11) that comb cavity (3) is connected on the right side;
On described housing (1), be hinged with a rotating cup seat (25), on described rotating cup seat (25), offer a negative pressure cavity (26), in the centre bottom of described negative pressure cavity (26), offer a through hole that runs through described negative pressure cavity (26) bottom, in described through hole, be mounted with a revolving cup (28), the effect of described revolving cup (28) is that the single fiber that defeated fine passage is carried is assembled twisting together, described revolving cup (28) is connected with extraneous motor by through hole, in the bottom of described negative pressure cavity (26), also offer an inlet scoop (29) of running through described rotating cup seat (25), extraneous blower fan is spinned necessary negative pressure is provided for spinning organ is normal by described inlet scoop (29) air draught,
One defeated fine passage (23) is independently installed between described housing (1) and described rotating cup seat (25), on described defeated fine passage (23), offer respectively left and right two passages, carding cavity body and described vacuum cavity described in described left and right channel connection; One spiral helicine navel (22) is installed on described defeated fine passage (23), the doffing tube (31) of a tubulose is also installed on described defeated fine passage (23);
Described left combing roller (4) and described right combing roller (5) pass through tengential belt transmission, left combing roller transmission tengential belt (35) and right combing roller transmission tengential belt (36) parallel being staggered on rotor spinning machine by servomotor respectively; Servomotor is arranged in the frame of rotor spinning machine;
Described left feed roller (6) and described right feed roller (7) drive tengential belt transmission by servomotor respectively, left feed roller transmission tengential belt (37) and right feed roller transmission tengential belt (38) parallel being staggered on rotor spinning machine; Servomotor is arranged in the frame of rotor spinning machine.
2. the spinning organ of a kind of rotor spinning machine according to claim 1, it is characterized in that, described housing (1) is provided with the left feeding board pressure control spring (12) spacing between a described left feeding board of control (8) and described left feed roller (6), and described housing (1) is provided with the right feeding board pressure control spring (13) spacing between a described right feeding board of control (9) and described right feed roller (7); Described part on the left side comb cavity (2) and described in part comb cavity (3) on the right side middle and lower part offer respectively left combing roller locating hole and the right combing roller locating hole (34) of a circle, described left and right combing roller is installed and is fixed by being plugged in left and right set screw in described locating hole respectively.
3. the spinning organ of a kind of rotor spinning machine according to claim 1, is characterized in that, described left feed unit downwards lower than 5～10cm, protrudes forward 5～10cm with respect to described right feed unit position; The described comb cavity (2) that parts on the left side is combed cavity (3) position downwards lower than 5～10cm with respect to described parting on the right side, protrudes forward 5～10cm; Described left combing roller (4) downwards lower than 5～10cm, protrudes forward 5～10cm with respect to described right combing roller (5) position.
4. the spinning organ of a kind of rotor spinning machine according to claim 1, it is characterized in that, the profile of tooth of the card clothing of described left combing roller (4) is straight-tooth or the flat tooth of straight-tooth or arc back of the body tooth, and the profile of tooth of the card clothing of described right combing roller (5) is shortwall tooth or protruding back of the body tooth or mountain type tooth; The ratio of the operating angle of the card clothing of described left combing roller (4) and described right combing roller (5) is 1:1～1.3; The ratio of the tooth depth of the card clothing of described left combing roller (4) and described right combing roller (5) is 1:1～1.3; The ratio of the tooth top area of the card clothing of described left combing roller (4) and described right combing roller (5) is 1:1～1.2; The ratio of the tooth density of the card clothing of described left combing roller (4) and described right combing roller (5) is 1:1～1.5.
5. the spinning organ of a kind of rotor spinning machine according to claim 1, it is characterized in that, described defeated fine passage (23) is connected with described housing (1) bottom with right detent (33) by left detent (32), and fixes by a fixed bar (24) and described housing (1) top; Described left passage (16) and described right passage (17) are opened in respectively the arranged on left and right sides of described defeated fine passage (23), all be tapered funnel-form, its objective is the length that extends defeated fine passage (23), air-flow described in boundling in defeated fine passage (23), is beneficial to single fiber stretching in described defeated fine passage (23).
6. the spinning organ of a kind of rotor spinning machine according to claim 5, it is characterized in that, described left passage (16) by a left side enter fine mouthful (14) with described in part comb cavity (3) on the left side and be connected, described right passage (17) by the right side enter fine mouthful (15) with described in part on the right side and comb cavity (4) and be connected; A described left side enters fine mouthful (14) and the described right side enters the back side that fine mouthful (15) are opened in respectively described defeated fine passage (23), described navel (22) is arranged on the front of described defeated fine passage (23), a described left side enters fine mouthful (14) and the described right side enters the back side that fine mouthful (15) are opened in respectively described defeated fine passage (23), it is 6cm with the distance of described defeated fine passage (23) left side edge that a described left side enters fine mouthful (14), and upper edge distance is 4cm; It is 6cm with the distance of described defeated fine passage (23) right side edge that the described right side enters fine mouthful (15), and upper edge distance is 4cm; A described left side enters fine mouthful (14) and the described right side enters fine mouthful (15) all rectangular shapes.
7. the spinning organ of a kind of rotor spinning machine according to claim 5, it is characterized in that, described left passage (16) and described right passage (17) are connected with described revolving cup (28) by outlet, the form of described left and right passage on described defeated fine passage (23) is: described left passage (16) and described right passage (17) are connected to a total passage (18) on described defeated fine passage (23), shares a total outlet (19); Or, described left passage (16) and described right passage (17) are completely separate, both described left passage (16) was connected with described revolving cup (28) by a left outlet (20), described right passage (17) is connected with described revolving cup (28) by a right outlet (21), and left and right passage is not communicated with; It is upper that total outlet (19) or left outlet (20) and right outlet (21) are opened in navel (22), and described navel (22) is arranged on described defeated fine passage (23).
8. the spinning organ of a kind of rotor spinning machine according to claim 7, it is characterized in that, described left outlet (20) and described right outlet (21) are one of three kinds at the upper relative position relation of described navel (22): a kind of be described left outlet (20) with described right outlet (21) towards the opposite on described navel (22); A kind of be described left outlet (20) with described right outlet (21) on described navel (22) towards identical; A kind of is described left outlet (20) with described right outlet (21) on described navel (22) towards at an angle.
9. the spinning organ of a kind of rotor spinning machine according to claim 1, is characterized in that, between described rotating cup seat (25) and described housing (1), by a pin rod (39), is hinged.
10. the spinning organ of a kind of rotor spinning machine according to claim 1, it is characterized in that, the top of described negative pressure cavity (26) is provided with an elastic sealing device, described elastic sealing device comprises that one is embedded in the ring packing rubber ring (27) on described rotating cup seat (25), the top of described ring packing rubber ring (27) is the elastic packing lip of back taper, on described rotating cup seat (25), offer an annular embedding groove, described ring packing rubber ring (27) is embedded in described annular embedding groove, when spinning organ is closed, the elastic packing lockjaw of described ring packing rubber ring (27) is attached to the surface of described defeated fine passage (23), because elastic packing lip has to the gradient of turning up, when rotating cup seat (25) is fitted with defeated fine passage (23), can better avoid extraneous air to enter in negative pressure cavity (26), this is owing to entering negative pressure cavity (26) when outside air, can make elastic packing lip inwardly overturn, thereby improved its sealing, and guaranteed the negative pressure in negative pressure cavity (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134490.XU CN203890550U (en) | 2014-03-24 | 2014-03-24 | Spinning apparatus for rotor spinning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134490.XU CN203890550U (en) | 2014-03-24 | 2014-03-24 | Spinning apparatus for rotor spinning machine |
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| Publication Number | Publication Date |
|---|---|
| CN203890550U true CN203890550U (en) | 2014-10-22 |
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| CN201420134490.XU Expired - Lifetime CN203890550U (en) | 2014-03-24 | 2014-03-24 | Spinning apparatus for rotor spinning machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952808A (en) * | 2014-03-24 | 2014-07-30 | 东华大学 | Spinning device for rotor spinning machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952808A (en) * | 2014-03-24 | 2014-07-30 | 东华大学 | Spinning device for rotor spinning machine |
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