CN1155595A - Spinning frame with central driving mechanism - Google Patents
Spinning frame with central driving mechanism Download PDFInfo
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- CN1155595A CN1155595A CN 96112764 CN96112764A CN1155595A CN 1155595 A CN1155595 A CN 1155595A CN 96112764 CN96112764 CN 96112764 CN 96112764 A CN96112764 A CN 96112764A CN 1155595 A CN1155595 A CN 1155595A
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- spinning frame
- transmission device
- motor
- drive unit
- roller
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Abstract
A spinning machine has a drafting frame drive (6) and spindle drive where at least one motor (60a) is connected via gears (61, 62, 63) to shafts (30a, 30b, 30c), spindles or both. One gear set (61a, 62a) to the shafts is displaced transversely in relation to the long dimension of output shafts which are coaxially coupled to drafting frame shafts (30c etc. ) and grasps round one output shaft to leave space for the adjacent output shafts and drafting frame shafts (30e, f, d).
Description
The present invention relates to a kind of drive unit of a drafting system and spinning frame of a spindle-driving of having, motor drives roller by transmission device in the drive unit of this drafting system.
Introduce a kind of spinning frame of described type among the Germany open file DE2641434, in this machine, at the middle part of about machine or the end be provided with and a plurality ofly be with or without the motor that is in transmission connection with single roller drafting system.In described German patent application, be equipped with three rollers of a drafting system on motor, the gear that is used for the different roller of drafting system is here being arranged and is being provided with.Fig. 2 according to described open file, a motor at first drives an axle that the roller of drafting system is housed about the middle part of spinning frame thereon by a gear pair greatly, drive one second and one the 3rd by this first then, these axles respectively are connected with roller.Generally believe in a kind of like this design between each independent axle or the roller to keep bigger spacing, this has just run counter to the specification requirement of new-type drafting system.
The object of the present invention is to provide a kind of drive unit design, in this drive unit design, the centre-to-centre spacing between axle or the roller can be dwindled.
Purpose of the present invention can realize by following technical scheme, transmission device that is used for roller is provided with transverse to the extending longitudinally direction of driven shaft, these driven shafts are followed the coaxial connection of corresponding roller of a corresponding drafting system, and comprise that a slot milling is to the adjacent corresponding driven shaft and the driven shaft of respective rollers.
Other favourable structural development of the present invention is described in the dependent claims.
Spinning frame of the present invention in the scope of the drive unit of drafting system, only need less space and have can the counter extensioin device the roller advantage of regulating.
Just can provide a drive unit of not only being convenient to operate but also having reduced cost to conceive on the differential roller of drafting system by having only three motor to be arranged on the middle part central authorities of machine and transmission device being connected to round these three motor groupings.
The present invention is described in detail with reference to the accompanying drawings below.In the accompanying drawings:
Fig. 1 is the signal part view on spinning frame is vertical of the drive unit of a drafting system;
Fig. 2 is the vertical view of the device of Fig. 1;
Fig. 3 be one with simplified schematic diagram perpendicular to the spinning frame of the drive unit that has central drafting system shown in the side view form of the extending longitudinally direction of spinning frame;
Fig. 4 is two vertical views that are aligned to the extension set of delegation's setting, and each extension set has the drive unit of a central drafting system;
Fig. 5 is a simplified schematic diagram that illustrates, has the drafting system of driven voller with plan view forms;
Fig. 6 is the schematic diagram of drive unit on spinning frame is vertical of the drafting system of another embodiment;
Fig. 7 a is an embodiment who is changed with respect to Fig. 1, wherein all spinning frame drive units is only used a single motor;
Fig. 7 b is the diagrammatic top view of a part of spindle-driving.
In one of spinning frame vertical central plane E, motor 60a, the b of tool vertical axis, c stack up and down.According to the double-head arrow at the 60b place, under axle 40a, the 40b of the outlet side of transmission device 62a, 62b, 62c, situation that 40c must regulate each other, each motor can move with respect to frame 20 along the direction at the double-head arrow shown in the 60b place.But, have only two can move and also just be enough to meet the demands among the transmission device 62a to 62c.The controllability of axle 40a, b, c is the requirement of textile technology, and it is along with the adjusting of roller 30a, b among Fig. 2, c is carried out together, and this adjusting for example is used to transmit rove and stretches simultaneously on ring spinner.For transmission device 61b is regulated with the transmission device 62b that is connected thereto with flange, mule carriage (Schlitten) 68b can move with respect to frame 20 along the direction of thereon double-head arrow, can fix the position with securing member between frame 20 and the mule carriage 68b and between transmission device 61b and the mule carriage 68b here.But, for example transmission device 62a is just put with respect to transmission device 61a round the center of gear 620a and enough deal with, thereby just no longer need the expensive bassinet structure of walking for the adjusting in the limited range.The first transmission device 61a is driven by a toothed timing belt 65a and a gear 66a at its input.Worm screw 610a is supporting coaxially with gear 66a and is being meshed with a worm gear 612a, and this worm gear is coaxial with described gear 620a.This back one gear 620a drives a gear 622a successively in the second transmission device 62a.Transmission device 62a, b, c are mainly used between the first transmission device 61a, b, c and driven shaft 40a, b, c and establish distance, and this is because these link with roller 30a, the b, the c that stretch in whole spinning frame length among Fig. 2.Yet in each transmission device 62a, b, c, a deceleration device can also be set.Can also use one the 3rd transmission device 63a, b, c in order to slow down, they send the driving power of motor 60a, b, c to the first transmission device 61a, b, c separately.Motor reel 64a, the b, the c that respectively have two gears are held by institutes such as toothed belt 65a, 67a, their lead respectively gear 66a, b, c of input of first transmission device.In Fig. 1, only show three first and second transmission device 61a, b, c and 62a, b, c.Yet in a bilateral spinning frame, these transmission devices are arranged on the both sides of the vertical central plane E of spinning frame, preferably are provided with in point-symmetric mode.Input end gear 66a, b, c and belt 65a are on the different horizontal planes with the position of 67a, b, c.
As can be seen from Figure 2, the second transmission device 62a, b, c respectively are connected on the first transmission device 61a, b, the c in the side with flange.The axle 40a b c preferred design of the outlet side of each second transmission device 62a, b, c becomes hollow shaft, thereby roller 30a, the b, the c that preferably run through are inserted wherein.These rollers are respectively referred to as preliminary roller, central roll and back roller in the drafting system of ring spinner.Because at transmission device 61a, b, c and 62a, b, when c moves, at gear 66a, the b of the driving side of transmission device 61a, b, c, c with respect to the shift in position of corresponding motor 60a, b, c, therefore motor 60a, b, c must reach in the vertical on the axis direction of roller 30a, b, c mobile, thereby make the tension force of belt 65a, b, c, just the horizontal level of belt 65a, b, c is kept.For making drawing clear, the label of some belts and other transmission device member is removed; Being to be understood that, for example, is 65a according to the label of the belt on the first transmission device 61a, and the label of the toothed timing belt on the first transmission device 61b just should be 65b.In order to ensure the controllability of motor 60a, b, c, preferably motor is placed on mule carriage 69a, b, the c, just can move horizontally thus and simultaneously can be for vertical movement with respect to frame 20 by direction at the double-head arrow shown in the 69b place.
In the diagrammatic top view of Fig. 5, being illustrated in the vertical side of each machine has first a transmission device 61a who aims at motor 60a.This unit can be known as transmission device module A together with relative other transmission device member, and this module is to be provided with to drive at outer roller 30a, the b of a side of spinning frame with at outer roller 30g, the k of the opposite side of spinning frame.Except this first module A, also be provided with the module B, the C that have transmission device 61b, 62b and 61c, 62c etc. in addition, they are attached troops to a unit in intermediate calender rolls 30b, e, h etc.These three module A, B, C form the drive unit 6 of drafting system together.
According to the Fig. 3 and 4 that shows a spinning frame respectively with side view and vertical view, drive unit 6a, the b of drafting system is separately positioned on about middle part of the spinning frame 2 among Fig. 3, or at extension set 2a shown in Figure 4 and the middle part of 2b.The right and the left side at the drive unit 6 of drafting system are respectively equipped with a large amount of spinning position 22a, b, a tubule 81 are housed at least in order to the sucking-off fiber on each spinning position.These tubules 81 lead to a passage 82, this passage in Fig. 3 the spinning frame left end and the drive unit 6a of drafting system between stretch.Be provided with two pipe bends between another passage 84 and first passage 82, they are used to carry in the scope of the drive unit 6 of drafting system and go near the spinning mill floor waste gas subsequently.Between the head 4 of the drive unit 6a of drafting system and spinning frame, stretch other parallel with first passage 82 and aim at a with it second channel 83, in this passage 83, be embedded with tubule 81 equally.Before the blower fan 85 that enters in head 4, second channel 83 merges together with third channel 84.Air flows along direction shown in the arrow that is illustrated in the passage.In head 4 or a central control unit thereon 5 link to each other with 7b with another control device 7a respectively by control circuit 50a, b, this control device for example includes one or more frequency converters that are used for motor 60a, b, c.Therefore, use a single control device 5 just can control the drive unit of a plurality of drafting systems in spinning frame 2, the drive unit of these drafting systems can jointly or individually be operated in different spinning frames or in extension set 2a, b shown in Figure 4.One in front and one in back aim at the extension set 2a, the b that are provided with in the vertical for two and can form a production unit, therefrom produce a kind of same textile material.As shown in FIG. 4, can use common subsystem for two extension set 2a and 2b:
-one manipulation device 10 can be go the rounds on the vertical side of extension set 2a, 2b along guide rail 11.
-also can set the spinning frame that has the drive unit 6b of drafting system to another by Fig. 3 at the portable air blast 9 of spinning frame 2 left ends.
-a bobbin transport 12 that has a belt drive unit 13 round two extension set circulations can be set to remove cop and supply bobbin by bobbin cradle 14, thus a single transfer station 17 adds that second an adjacent bobbin transport 18 is just enough.In like manner, also a single bobbin feeding device 15 and a bobbin device for discharging 16 can be set in the end of an extension set, like this, these two devices combine with the first bobbin transport 12 and just can be two extension set 2a and 2b service.
Two extension set 2a, 2b may also be referred to as two spinning frames (Doppel-Spinnmaschine) together.Under the situation of a ring spinner, can drive for example 2 * 300 spindles in each side of the drive unit 6 of drafting system, thereby on two spinning frames 3 as shown in Figure 4, about 2400 spindles just can be set, that is 2400 spinning positions.Be arranged on central authorities by drive unit 6, reversing of roller 30a, b, c and 30d, e, f maintained in the admissible scope drafting system.When spinning frame stopped, the first transmission device 63a, b, c had stoped roller 30a, b, c to reverse under the tension force of the rove that stretches.
Aspirator 8 can be divided into a first passage 82 and a second channel 83 with such configuration, makes to have same pressure condition in every passage 82 and 83.Pei Zhi advantage is like this, and under the situation of spinning position 22a, the b of big quantity, the pressure differential that exists in the tubule 81 is smaller when having only a single passage on the total length of spinning frame 2.
According to Fig. 6, in the actuator unit that has at least one motor 60a, can be provided with the distribution transmission device 50a, the 50b that are equivalent to above-mentioned first transmission device and other distribution transmission device 51a, the latter is equivalent to the 3rd above-mentioned transmission device.Be connected if distribute transmission device 51a to set up between motor 60a and distribution transmission device 50b as shown in Figure 6, motor 60b just can cancel need not.Distribution transmission device 50a, b and 51a shown in the figure are through bel-drivenn; But they also can be designed to the multi-stage gear transmission.Be fixed with the transmission device member 55a, b, the c that stretch out on actuator unit 57, they are as moving apart from transmission device (Verlagerungsgetriebe) to driven shaft 40 ' a, 40 ' b, 40 ' c's from distribution transmission device 50a, 50b, 51a.These are equivalent to above-mentioned axle 40a, the 40b, the 40c that connect with roller 30a, b, c etc.Each moves apart from transmission device 55a, b, c and comprises that is have driven shaft 40 ' a, a b, c, but slot milling is given adjacent corresponding other driven shaft 40 ' b, c, a.Except described other driven shaft 40 ' b, c, a, roller 30b, c, a also can be from moving apart from transmission device 55a, b, the other process of c, at this moment corresponding two rollers or axle will be placed near moving apart from transmission device 55a, b, c, axle a 40 ' a then is placed in and moves in transmission device, and the roller 30a, the k that link with it can shift near and move apart from transmission device 55a.
Each first transmission device 61a, b, c preferred design become the transmission device of a kind of energy self-retention, particularly are designed to a kind of worm gearing.Because roller 30a, the b on different both sides, c must rotate with opposite direction in a bilateral spinning frame, therefore just need on a side, provide the device that changes rotation direction; In worm gearing, this can adopt left-handed and dextrorotation worm and gear to pay and realize, perhaps realizes by becoming horizontal horizontal hunting axis to swing 180 ° round one with the extending longitudinally direction of spinning frame with one of among the transmission device 61a.In one situation of back, respectively to dispose one the 3rd transmission device 63a, b, c be favourable at the two ends of the axle of motor 60a, b, c.
Fig. 7 a illustrates the design of a single drive motor 60a of a kind of use, all roller 30a, b of this Motor Drive drafting system, c and provide transfer motion power for spindle 28.A continuous axle 24 connects all the 3rd transmission device 63a, b, c, and the gearratio of these transmission devices will be chosen to make driven shaft 40a, b, c with desired rotational speed together with the gearratio of the first and second transmission device 61a, 62a.According to the embodiment shown in Fig. 7 a, spindle-driving 26 also links to each other with motor 60a by a belt 26a.At least drive a belt 32 by spindle-driving 26, this belt 32 will drive power and send spindle 28 to.Preferably belt 32 is designed to a tangential belt, sees by Fig. 7 b, and the spindle that it is parallel to big quantity moves.Vertical axle 24 preferably accurately is located at spinning frame central authorities, just is arranged between the spindle row 28 who is located at the spinning frame both sides, that is is arranged on the centre about two sides of spinning frame of vertically going up greatly of spinning frame.
The axle 24 and inessential be continuous; Also can be provided with drive unit 6 and spindle-driving 26 that a plurality of motor are used for drafting system as shown in Figure 1.Also can for example handle in addition by handling at center drive and other auxiliary drive at spinning frame middle part by the drive unit that schematically illustrates 38 that is used for ring-steel traveler-combination (Ring-l ufer-Kombination) 34 among Fig. 7 a.
Claims (22)
1. one kind has the drive unit (6) of a drafting system and the spinning frame of a spindle-driving (26), in this spinning frame, has a motor (60a at least, b, c) by transmission device (61,62,63,2b) with roller (30a, 30b, 30c) with/or spindle (28) be connected, it is characterized in that, one is used for roller (30a, b, c) transmission device (61a, b, c, 62a, b, c, 5a) transverse to driven shaft (40 ' a, b, c) extending longitudinally direction is provided with, these driven shafts (40 ' a, b, c) with the roller (30d of a drafting system (45), e, f) coaxial connection, and comprise that a slot milling is to adjacent driven shaft (40 ' b, c, a) and roller (30e, f, d) driven shaft (40 ' a, b, c).
2. by the described spinning frame of claim 1, it is characterized in that, the both sides of the vertical plane (E) that transmission device (61,62,63) is provided with an extending longitudinally direction that is parallel to spinning frame, stretch between motor (60a, b, c) and roller (30a, b, c), here the axis of motor (60a) is positioned at plane (E).
3. by the described spinning frame of claim 2, it is characterized in that, a plurality of motor (60a, b, c) are designed to synchronous motor, particularly reluctance motor, and they and affiliated transmission device (61a, b, 62a, b etc.) be vertically being provided with along spinning frame one by one.
4. by a described spinning frame one of in the claim 1 to 3, it is characterized in that, between a motor (60a, b, c) and roller (30a, b, c), be provided with first transmission device (61a, b, c) of at least one worm gearing form and second transmission device (62a, b, c) that connects spur gearing form thereon.
5. by the described spinning frame of claim 4, it is characterized in that, between motor (60a, b, c) and first transmission device (61a, b, c), be provided with the 3rd transmission device (63a, b, c) of a toothed timing belt transmission device form.
6. by claim 4 or 5 described spinning frames, it is characterized in that, second transmission device (62a) always spinning frame vertically on first transmission device (61a) setting of staggering.
7. by the described spinning frame of claim 3 to 6, it is characterized in that corresponding first and second transmission devices (61a and 62a) are fixed in the mule carriage (68a, b, c), this mule carriage can be moved with respect to the frame (20) of spinning frame.
8. by a described spinning frame one of in the aforementioned claim, it is characterized in that, motor (60a, b, c) be arranged to can spinning frame vertically on and move on the direction longitudinally transverse to this, here this motor is preferably disposed in the mule carriage (69b), and this mule carriage can be moved with respect to the frame (20) of spinning frame.
9. by a described spinning frame one of in the aforementioned claim, it is characterized in that the axis of motor (60a, b, c) and the 3rd transmission device (63a, b, c) all is vertically disposed.
10. by a described spinning frame one of in the aforementioned claim, it is characterized in that, the axis of the worm screw (610a) of first transmission device (61a) is vertically disposed, and the axis of the spur gear of second transmission device (62a) (620a, 622a) is horizontally disposed.
11., it is characterized in that having both sides, 100 spinning positions (22a, b) at least along the drive unit that vertically is separately positioned on drafting system (6) of spinning frame by a described spinning frame one of in the aforementioned claim.
12. by a described spinning frame one of in the aforementioned claim, it is characterized in that, be provided with a head that has a blower fan (85) and a control device (5) in an end of spinning frame.
13. by a described spinning frame one of in the aforementioned claim, it is characterized in that, a first passage (82) and a second channel (83) are being stretched along each row spinning position (22a, b) in both sides at the drive unit (6) of drafting system, many tubules (81) lead to these passages, and tubule is arranged in each spinning position (22a, b).
14. by the described spinning frame of claim 13, it is characterized in that, a third channel (84) is parallel to described second channel (83) stretching, extension from the termination of first passage (82) by the longitudinal length of the drive unit (6) of drafting system and the total length of second channel, and second channel (83) and third channel (84) converge in the front of the inherent blower fan of head (4) (85).
15. by a described spinning frame one of in the aforementioned claim, it is characterized in that, spinning frame (2) is divided into two tandem in the vertical extension sets (2a, b), here each extension set (2ab) is equipped with the drive unit (6) of a drafting system, but has only a single control device (5) to control the control device of the drive unit of drafting system (6a, b) (7a, b).
16. by the described spinning frame of claim 15, it is characterized in that, two extension sets (2ab) only dispose the transfer station (17) of a bobbin transport (12) and/or a manipulation device (10) and/or a bobbin feeding device (15) and a bobbin device for discharging (16) and/or a bobbin cradle (14), here bobbin transport (12) stretches on its total length in spinning frame (2) two vertical sides together with the flexible drive unit (13) that it is used for bobbin cradle (14), and this drive unit turns round 180 ° along opposite direction respectively at the spinning frame two ends.
17. by a described spinning frame one of in the aforementioned claim, it is characterized in that, motor (60a, b, c) is being arranged on the horizontal layout of spinning frame between the roller (30a, d, g, k), these rollers in the both sides of motor are located at respectively on the vertical side of spinning frame, and here a motor (60a) only connects with roller (30a, d, g, k) with same rotational speed.
18., it is characterized in that the spinning position that each group is set up in parallel (22a, b) two longitudinal directions stretching, extensions by a described spinning frame one of in the aforementioned claim from the drive unit (6) of drafting system along spinning frame.
19. by a described spinning frame one of in the aforementioned claim, it is characterized in that, first transmission device (61a, b, c) be designed to a kind of can self-retention transmission device, particularly be designed to a kind of worm gearing.
20. by a described spinning frame one of in the aforementioned claim, it is characterized in that, first transmission device (61a, b, c) a vertical side of spinning frame have one left-handed and have the worm and gear geared assembly of a dextrorotation in another vertical side, perhaps it is reversed on a side of spinning frame.
21. by a described spinning frame one of in the aforementioned claim, it is characterized in that, a motor (60a) is connected with the transmission device (63a, b, c) of the drive unit (6) of a drafting system by an axle (24), and the belt pulley (27) by spindle-driving (26) is connected with spindle (28) with a belt (32) in addition.
22., it is characterized in that belt (32) is a tangential belt that is used for a plurality of adjacent spindles (28) arranged side by side by the described spinning frame of claim 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96112764 CN1155595A (en) | 1995-10-11 | 1996-10-10 | Spinning frame with central driving mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH02868/95 | 1995-10-11 | ||
| CN 96112764 CN1155595A (en) | 1995-10-11 | 1996-10-10 | Spinning frame with central driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1155595A true CN1155595A (en) | 1997-07-30 |
Family
ID=5121599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96112764 Pending CN1155595A (en) | 1995-10-11 | 1996-10-10 | Spinning frame with central driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1155595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112955591A (en) * | 2018-11-06 | 2021-06-11 | 马佐里机器纺织股份公司 | Roving frame with sectional drafting roller |
-
1996
- 1996-10-10 CN CN 96112764 patent/CN1155595A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112955591A (en) * | 2018-11-06 | 2021-06-11 | 马佐里机器纺织股份公司 | Roving frame with sectional drafting roller |
| CN112955591B (en) * | 2018-11-06 | 2023-03-14 | 马佐里机器纺织股份公司 | Roving frame with segmented drafting roller |
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