CN2556212Y - Combing machine - Google Patents
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- CN2556212Y CN2556212Y CN 02200278 CN02200278U CN2556212Y CN 2556212 Y CN2556212 Y CN 2556212Y CN 02200278 CN02200278 CN 02200278 CN 02200278 U CN02200278 U CN 02200278U CN 2556212 Y CN2556212 Y CN 2556212Y
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The utility model provides a combing machine, which is used in a cotton spinning engineering. Cotton fiber is carded and straightened in parallel by the utility model, which consists of a vehicle head device, a main transmission device, a carding device, a vehicle rear device and an electric control device. A two-speed motor is used, which has the advantages of slow-speed starting up, high speed running, small size and compact structure. Electromagnetic braking is used, so the device is not damaged. The mouth of a tong is two-points-holding, so a cotton cluster can be fully combed by a cylinder; at the same time, the long fiber in the falling cotton is reduced. The utility model is pneumatically charged, so the size is small and the pressure is stable, reliable and is easy to be adjusted. A three-five curve drafting method is used, so buoyant fiber is easily controlled; the evenness of a bar is increased and hook fiber is easily straightened. The falling cotton is drawn in center, so the air is clear in a workshop; the pollution from a dust in air and the short fiber is reduced. The movement of the whole machine is controlled by a PLC. A failure point is displayed by a failure display board. The movement of the whole machine is detected by photoelectricity, so the sensitivity is high.
Description
One, affiliated field:
The utility model relates to a kind of combing machine that is used for cotton spinning engineering.
Two, background technology:
At present, homemade have A201 series, a FA251 Series Combing Machine.E7/4, E7/5, E7/6 Series Combing Machine are abroad arranged.All adopt common electric machine or the primary-secondary type motor provides power.
Adopt common electric machine, staring torque is much larger than running moment, and electric current is excessive during startup, influence motor service life, if adopt heavy-duty motor, then waste when running well, and volume also increases.Adopt the primary and secondary motor form owing to have the problems referred to above, the producer that has to change into, but need the double reduction case, increased difficulty of processing and manufacturing cost; Needing on female motor simultaneously increases a sub-motor, also increases volume, and electric machine casing will redesign.The primary and secondary motor exists the wearing and tearing of braking glue ring, the disadvantage of spring failure when brake, owing to complex structure, the working strength of maintenance and maintenance is increased and the expense increase.
Nipper mechanism is the core component of combing machine, the particularly closing force of the linearity of jaw, jaw, the pincers gripping mode of lip and carding effect and the output that shape will influence combing machine, the weight of nipper mechanism will influence the output of combing machine, the nipper of homemade combing machine adopts full steel structure more, volume is big, weight is more than 8kg, and big like this weight has influenced the raising of mechanical speed, make theoretical velocity have only 200 pincers time/minute.Present homemade combing machine is many to grip with single-point, and long fiber is brushed away by cylinder, causes the waste of raw cotton.
Separating mechanism is a principal organ of combing machine, its effect is that the cotton fiber after combing is extracted out from the pincers lip of nipper, the fiber that will separate is refunded a part then, enters again with fiber after the combing next time and separates jaw, and fiber can be exported continuously.Because the separating mechanism running speed is higher, therefore, whether the running that separates roller and detaching roller just exerts an influence to separating effect synchronously, and present homemade combing machine comes separating the roller pressurization with the spring pressuring method.This mode volume is big, and technology is adjusted inconvenient, and the spring force uniformity is difficult to guarantee, easily produces when high speed simultaneously and skids, and is bad to separating, and also is not easy to improve the speed of a motor vehicle.
In the drawing-off to cotton layer, domestic A201 Series Combing Machine is two roller single zone draftings, and drafting multiple is low, is not suitable for the big quantitative developing direction of high speed of combing machine.The FA251 Series Combing Machine is three roller pressure bar drawing-offs, and wherein back area draft is Huan's definite value, and is non-adjustable, and the drawing-off effect difference to the cotton fiber of different size produces is unfavorable for the adjustment of technology.
In the processing of noil, the A201 Series Combing Machine adopts inhales cotton drum, and promptly cotton noils is attracted to and inhales cotton drum surface under the suction of blower fan, when the cotton thickness on drum surface acquires a certain degree, needs artificial cotton with the drum surface to peel.Handle like this that noil efficient is low, labor strength is high, and noil is adsorbed on cotton drum blow-by, easily causes flyings, bad to environment and slivering.At above-mentioned situation, some combing machines will fall be handled and change the dust cage formula into, will inhale cotton drum exactly and be closed, and below inhaling cotton drum, establish a waste cotton case, and at regular intervals noil is peeled automatically, fall into the waste cotton case, when the waste cotton amount of running up in the waste cotton case, the labor cleaning.
In the control of full machine, homemade combing machine has only simple electrical control; Thickness to the output sliver of each combing position is uncontrollable; The position that machine is broken down can not go out in visual representation, can only lean on maintenance personal's experience to determine; Adopt mechanical counter, the counting inaccuracy, easy obliterated data, counter is fragile; The combing machine that some are external, though come video data and carry out part operation as the employing touch-screen of Switzerland RITER company, its control realizes that with the control circuit board of several piece special use its control panel wiring board needs a bigger space to place.In actual applications, control circuit board is placed in the electric box, is subjected to the influence of workshop temperature, humidity to a certain extent, in case wherein a certain element occurs unusually, diagnosis and maintenance are very difficult.
Three, utility model content:
Technical problem to be solved in the utility model is:
1, solution common electric machine starting current is big,, complex structure big to disadvantageous problem of electrical machinery life and primary and secondary motor volume, and brake exists the wearing and tearing of braking glue ring, the disadvantage of spring failure.Do not increase at main motor under the prerequisite of power of motor and increase volume, guarantee to have enough starting torques and normal operation moment of torsion.
2, solution nipper mechanism volume is big, and the big shape with gripping mode that clamps lip and pincers lip of weight is unreasonable, thereby influences the problem of the carding effect of combing machine.
3, the separation pressing mechanism that solves combing machine comes the volume that pressurization causes to the separation roller big with the spring pressuring method, technology is adjusted inconvenient, and the spring force uniformity is difficult to guarantee, easily produces when high speed simultaneously and skids, bad to separating, also be not easy to improve the deficiency of the speed of a motor vehicle.
4, solve the nonadjustable problem of back zone multiple of the low and double draft of single zone drafting multiple in the existing combing machine.
5, solve the problem of existing combing machine artificial treatment noil and flyings.
6, the domestic existing combing machine electrical control of solution is simple, and the electrical control of external combing machine must be the problem of the special circuit plate of its production.
The technical solution of the utility model is:
This combing machine mainly is made up of headstock device, main drive, carding apparatus, tailstock device, electrical control gear etc.
The headstock device is connected with final drive shaft 20 by belt by main motor 19; Final drive shaft 20 links at its output and delivery roller axle 11 and pressure roller shaft 13 by gear shift; Final drive shaft 20 connects with cylinder axis 6 by gear pair; Cylinder axis 6 connects with detaching roller axle 9 with linkage by gear graduation; Cylinder axis 6 connects with tongs plate axis 18 by endplay device; Tongs plate axis 18 connects with tension axis 3 by gear train; Main shaft 20 connects with rolling roller shaft 1 by gear shift and chain; Also be provided with hairbrush motor 17 in the headstock, connect with brush axle 4 by belt.Main shaft 20 connects with tailstock power transmission shaft 16 by gear.
The main drive of combing machine comprises geared head 21, pulley concial disk 93, V belt 92, expansion tightening wheel 91, final drive shaft pulley concial disk 90 and final drive shaft 20, double-speed motor 19 is arranged on the big base plate 22 of geared head 21, final drive shaft 20 is arranged in the top dead eye of geared head 21, be installed on double-speed motor 19 output shafts pulley concial disk 93 be installed in final drive shaft 20 on connect with V belt 92 between the pulley concial disk 90, also be connected with the expansion tightening wheel 91 that is used for tensioner on the V belt 92, double-speed motor is a stator, the rotor slot-number ratio is: adopt 4 grade at 72: 66,24 grades of two stator winding; Carry dry type monolithic electromagnetic brake; Operating voltage is 380V/50HZ, 440V/60HZ
Carding apparatus comprises base plate 22, geared head 21, wallboard 23, nipper mechanism, separate pressing mechanism, the noil processing mechanism, hold volume roller shaft 1, tension axis 3, brush axle 4, cylinder axis 6, detaching roller axle 9, delivery roller axle 11, pressure roller shaft 13, tongs plate axis 18, export from geared head, all pass 8 gears, air channel 56 is positioned at the below of wallboard, hold the volume roller shaft 1 be provided with hold the volume roller 2, tension axis 3 is provided with eccentric bushing 42, brush axle 4 is provided with hairbrush 5, cylinder axis 6 is provided with cylinder 7, detaching roller axle 9 is provided with detaching roller 10, delivery roller axle 11 is provided with delivery roller 12, pressure roller shaft 13 is provided with pressure roller 15 and connects with another pressure roller 15 by output press roll gear 14, tongs plate axis 18 is provided with nipper rear-swing arm 59, nipper seat 60 is provided with nipper plate 61, nipper rear-swing arm 59 links with nipper seat 60 rear portions, the nipper seat 60 anterior nipper front swing arms 58 that pass through connect with cylinder axis 6, eccentric bushing 42 on the tension axis 3 connects with nippers 44 by adjustable rod 43, on nipper seat 60, be provided with to cotton roller 8, on nippers 44, also be provided with top comb 45; On detaching roller 10, be provided with and separate roller 48, respectively adorn a pressure foot 46 at the two ends of separating roller 48, pressure foot 46 by plunger 69 with add air cylinder 47 and link, between detaching roller 10 and delivery roller 12, be provided with cotton plate 49, on delivery roller 12, be provided with output roller 50, also level is provided with little deck plate 51 between delivery roller 12 and deck plate 54, little table top 51 is provided with horn mouth 52, the below of horn mouth 52 is provided with output press roll 15, on output table panel 54, be provided with sliver post 53, cylinder 7 is positioned at the below of nipper seat 60, hairbrush 5 is positioned at the below of cylinder 7, cylinder 7 and hairbrush 5 outsides are provided with wind scoop 55, and wind scoop 55 is provided with translucent cover 57, wind scoop 55 bottoms and air channel 56 UNICOMs, air channel 56 is provided with translucent cover 57, air channel 56 is positioned on the base plate 22, is provided with air channel 56 between the headstock and the tailstock, and the outlet in air channel 56 is located at tailstock top.
Wherein nipper mechanism mainly comprises nipper seat 60, nippers 44, nipper plates 61 etc., key are the lip shape of nippers 44, nipper plate 61 have been carried out improvement and nipper seat 60 be the aluminium alloy hollow-core construction, and the key dimension of nippers 44, nipper plate 61 is as follows, and: R1 is 0.4mm, R2 is 0.5mm, R3 is 1.85mm, and R4 is 0.75mm, and R5 is 0.85mm, a is 1.5mm, b is 1.5mm, and c is 0.4mm, and α is 20 degree.
Wherein the separation pressing mechanism of combing machine is that cylinder block 47 is provided with gas-tpe fitting 73, processing one inclined hole and gas-tpe fitting position UNICOM on the cylinder block 47, the other end of inclined hole and cylinder head UNICOM, being processed with gas port on the cylinder head 68 communicates with cylinder 47 epicoeles, the cylinder cover bolt connects with cylinder block, one annular projection is arranged on the cylinder head 68, it enters cylinder 47 cavity 5mm, air film 70 is that an oral area is the rubber parts of the cup-shaped of round section joint ring, air film 70 is folded with between cylinder block 47 and plunger 69 formed peripheral slits, cylinder head 68 forms an airtight cavity with air film 70, and plunger 69 connects with pressure frame 46, pressure frame 46 with separate roller 48 connections; Adding pressure hook 71 connects with loaded pins 72 on the wallboard.
Wherein the noil processing mechanism of combing machine comprises air channel 56, airduct 82 and air cleaner 83, one end in air channel 56 connects with geared head 21, have a hole 81 on the geared head 21, the other end in air channel 56 is crooked upwards to be connected with airduct 82, air channel 56 is provided with translucent cover 57, air channel 56 end faces are provided with the oblong shaped orifices with eight combing air channel UNICOMs, and are provided with plate at joint.Airduct 82 connects with air cleaner 83.
Tailstock device is by drafter, upper and lower circle bar mechanism, and composition such as case.
On, under enclose that tailstock power transmission shaft 16 links by synchronous band and tailstock main shaft 24 in the bar mechanism, tailstock main shaft 24 connects with power distributing shaft 30 by being with synchronously, power distributing shaft 30 connects with roller power transmission shaft 29 by being with synchronously, roller power transmission shaft 29 by band synchronously respectively with drawing rollers 25,26,27,28 connect, power distributing shaft 30 connects with transverse axis 32 by being with synchronously, transverse axis 32 by band synchronously respectively with defeated cotton belt pulley 33, a drawing-off roller 31 connects, defeated cotton belt pulley 33 connects with defeated cotton belt pulley 35 by defeated cotton belt 34, wheel pressing shaft 36 connects with roller shaft 37 by being with synchronously, transverse axis 32 connects with vertical shaft 39 by being with synchronously, vertical shaft 39 connects with last can coiler 38 by being with synchronously, vertical shaft 39 connects with decelerator 40, and decelerator 40 connects with following can coiler 41 by chain.
Wherein the drafter of combing machine comprises: drawing-off wallboard 80, a drawing-off roller 31, drawing-off two rollers 28, drawing-off three rollers 27, drawing-off four rollers 26, drawing-off five rollers 25, drawing-off scalp roller 64, drawing-off two rollers 65, drawing-off three rollers 66, roller stand 75, pressure foot 77, add air cylinder 78, pressure plunger 79; A drawing-off roller 31 is than drawing-off two rollers 28 and three rollers, 27 low 7.5mm; drawing-off four rollers 26 and drawing-off five rollers 25 are than drawing-off two rollers 28 and drawing-off three rollers 27 high 5mm; drawing-off two; three; four; five rollers are installed on the roller stand 75; drawing-off wallboard 80 is provided with slide rail 74; roller stand 75 is installed on the slide rail 74; roller 31 is installed on the drawing-off wallboard 80 in addition; above between drawing-off two rollers 28 and three rollers 27, drawing-off two rollers 65 are installed; above between drawing-off four rollers 26 and five rollers 25, drawing-off three rollers 66 are installed; above a drawing-off roller 31, be provided with drawing-off scalp roller 64; the shore hardness of drawing-off scalp roller is 65～75; than drawing-off two; the hardness of three rollers low 10～15; three drawing-off rollers are installed on the leather roller seat 77; on leather roller seat, also be provided with six cylinders 78; cylinder 78 connects with the two ends of every drawing-off roller by plunger 79, is linked together with wallboard 80 by adding pressure hook 81, and whole installation of leading mechanism is the position that becomes 60 degree with horizontal plane.
Electrical control gear comprises circuit box, gas circuit case and photoelectric detection system, is provided with Programmable Logic Controller (PLC), contactor, air switch, relay, professional power pack, transformer in the circuit box, is provided with electromagnetic valve island, air supply system etc. in the gas circuit case.
Photoelectric detection system comprises photoemitter 94, photelectric receiver 96, internal loopback formula optoelectronic switch 88, reflection-type optoelectronic switch 87, reflecting plate 85; By platform web checkout gear, sliver checkout gear and can coiler sliver checkout gear are formed after the drawing-off; Photoemitter 96 is arranged on the tail wallboard 23 in the platform web checkout gear, photelectric receiver 94 is arranged on the geared head 21, be provided with the suspender member 95 that has slot between photelectric receiver 94 and the photoemitter 96, suspender member is arranged on the little deck plate 51 that has horn mouth 52; After the drawing-off in the sliver checkout gear on internal loopback formula optoelectronic switch 88 tailstock cases 90; Reflection-type optoelectronic switch 87, reflecting plate 85 are arranged on the cover 86 in the coiler bell mouth sliver checkout gear.
The utility model compared with prior art has following advantage;
Adopt double-speed motor to have (1) and guaranteed enough staring torques and running moment; (2) cancel two reduction boxes, reduced difficulty of processing and manufacturing cost; (3) characteristics of maintenance asynchronous machine on electric machine structure are installed pattern and are met the FZ99006-92 standard, and electric machine casing designs on the 160mm support, and volume is little, compact conformation; (4) electric machine main shaft does not have play, has reduced the wearing and tearing of V belt; (5) adopt electromagnetic braking, the braking life-span is long, and braking moment is big, and it is reliable to be active in one's movements; (6) overcome the disadvantage of the wearing and tearing spring failure of primary and secondary motor braking glue ring, significantly reduced maintenance and the working strength of maintenance and the characteristics of expense.
To after the nipper redesign, the gross weight of nipper has only 3kg to be beneficial to run up.Nipper pincers lip adopts 2 grippings to the gripping of cotton clump, it will be more firm gripping, when crosswise unevenness appears in lap, when a gripping point grips deficiency, another grips point and can play one's part to the full, it is fashionable that nipper crouches, the geometry of pincers lip makes the pin tooth of the bending direction of cotton clump over against cylinder, make cylinder can successfully thrust the combing of cotton clump, when the beginning combing, prevent cotton Cong Shangqiao, back row's card wire is played a role, can satisfy cylinder the fully requirement of combing of cotton clump, also can reduce simultaneously the long fiber in the noil, improve the utilization rate of raw cotton.
After adopting pneumatic pressurization, make the pressing mechanism tool little with volume, pressurization is reliable, pressure stability, characteristics easy to adjust.
Form two draw zones by five rollers and three rollers, the front draft zone is a main drawing area; The first break draft district is the preliminary draft district, and drafting multiple is 1.14,1.36,1.5 times of third gear adjustment, and the total draft multiple is 9～16 times, is fit to the spinning process of different cultivars; The proparea roller gauge can be adjusted according to the difference of spinning fibre length; Draw zone is a curve drawing, can both utilize the roller grip hold arc that friction circle of postmedian is forwards expanded in draw zone, helps the control of floating fiber, and fiber speed change point is concentrated to jaw, and is favourable to the bar evenness that improves yarn; The back zone still is a curve drawing, and friction circle distributes rationally, helps stretching of yarn evenness and hooked fibre.
Adopt new noil processing mode can make workshop air clean, reduce airborne dust and staple fibre the pollution of the sliver of combing.The workman needn't remove to clear up noil by hand, reduces working strength of workers.
Adopting the Programmable Logic Controller of selling on the market (PLC) to carry out the control of full machine exercises in the control of full machine, as man-machine dialog interface, come the fault nidus to be shown handled easily with the fault display board with touch display screen.Adopt Photoelectric Detection, highly sensitive, misoperation is few, can improve the reliability of full machine, has also alleviated working strength of workers simultaneously.
Four, description of drawings;
Accompanying drawing 1 is the full machine profile of a utility model schematic diagram
Accompanying drawing 2 is the utility model headstock transmission schematic diagrames
Accompanying drawing 3 is the utility model main transmission schematic diagrames
Accompanying drawing 4 is the utility model carding mechanism, nipper mechanism, separation pressing mechanism, noil
The processing mechanism generalized section
Accompanying drawing 5 is the utility model pressing mechanism schematic diagrames
Accompanying drawing 6 is the utility model nipper pincers lip mesh schematic representations
Accompanying drawing 7 is the utility model noil processing mechanism schematic diagrames
Accompanying drawing 8 is the utility model tailstock transmission schematic diagrames
Accompanying drawing 9 is the utility model tailstock drafter schematic diagrames
Accompanying drawing 10 is the utility model table top Photoelectric Detection schematic diagrames
Accompanying drawing 11 is the utility model can coiler sliver checkout gears
Accompanying drawing 12 is that the utility model is stretched back sliver checkout gear
Five, the specific embodiment
This combing machine mainly is made up of headstock device, main drive, carding apparatus, tailstock device, electrical control gear etc.
The headstock device is connected with final drive shaft 20 by belt by main motor 19; Final drive shaft 20 links at its output and delivery roller axle 11 and pressure roller shaft 13 by gear shift; Final drive shaft 20 connects with cylinder axis 6 by gear pair; Cylinder axis 6 connects with detaching roller axle 9 with linkage by gear graduation; Cylinder axis 6 connects with tongs plate axis 18 by endplay device; Tongs plate axis 18 connects with tension axis 3 by gear train; Main shaft 20 connects with rolling roller shaft 1 by gear shift and chain; Also be provided with hairbrush motor 17 in the headstock, connect with brush axle 4 by belt.Main shaft 20 connects with tailstock power transmission shaft 16 by gear.
Wherein the main drive of combing machine comprises geared head 21, pulley concial disk 93, V belt 92, expansion tightening wheel 91, final drive shaft pulley concial disk 90 and final drive shaft 20, double-speed motor 19 is arranged on the big base plate 22 of geared head 21, final drive shaft 20 is arranged in the top dead eye of geared head 21, be installed on double-speed motor 19 output shafts pulley concial disk 93 be installed in final drive shaft 20 on connect with V belt 92 between the pulley concial disk 90, also be connected with the expansion tightening wheel 91 that is used for tensioner on the V belt 92, double-speed motor is a stator, the rotor slot-number ratio is: adopt 4 grade at 72: 66,24 grades of two stator winding; Carry dry type monolithic electromagnetic brake; Operating voltage is 380V/50HZ 440V/60HZ, is 24 utmost point stator winding work during startup, is 4 utmost point stator winding work during normal operation.During the work of 24 utmost point stator winding, its power has only 0.8Kw, and rated current is 7.1 amperes, and starting current is (1.8 * rated current=) 12.78 amperes; During the work of 4 utmost point stator winding, its power is 4.7Kw, and rated current is 8.8 amperes.If directly start with 4 utmost point stator winding, then starting current is (1.8 * rated current=) 15.84 amperes.When adopting 4 utmost point stator winding, starting current is than big 3.06 amperes with 24 utmost point stator winding electric currents, and current strength is big by 23.94%.From data contrasts as can be seen, the electric current of the electric current when starting with 24 utmost point stator winding when starting with 4 utmost point stator winding is little, and be very favorable this service life to motor stator winding.Simultaneously, reduced starting current, amount that the motor feels hot when just having reduced startup has also just reduced the power consumption when starting, and has saved electric energy.And the profile of motor is installed pattern and is met the FZ99006-92 standard, and electric machine casing designs on the 160mm support, and volume is little, compact conformation.Use the electromagnetic clutch pattern on the brake modes of motor, when electric motor starting and operate as normal, electromagnetic clutch must not, motor runs well, and when needs braked, Programmable Logic Controller (PLC) provided brake signal, electromagnetic clutch gets electric, holds electric machine main shaft tightly and brakes.Brake is for providing brake signal motor outage back time-delay 2 seconds at Programmable Logic Controller (PLC) in actual applications, electromagnetic clutch gets electric brake, be because car inertia when high speed is big like this, suddenly brake is unfavorable to complete machine, after the motor outage, machine relies on the resistance reduction of speed of self to brake again, and is good to the part life of full machine.
Carding apparatus comprises base plate 22, geared head 21, wallboard 23 nipper mechanisms, separate pressing mechanism, the noil processing mechanism, hold volume roller shaft 1, tension axis 3, brush axle 4, cylinder axis 6, detaching roller axle 9, delivery roller axle 11, pressure roller shaft 13, tongs plate axis 18, export from geared head, all pass 8 gears, air channel 56 is positioned at the below of wallboard, hold the volume roller shaft 1 be provided with hold the volume roller 2, tension axis 3 is provided with eccentric bushing 42, brush axle 4 is provided with hairbrush 5, cylinder axis 6 is provided with cylinder 7, detaching roller axle 9 is provided with detaching roller 10, delivery roller axle 11 is provided with delivery roller 12, pressure roller shaft 13 is provided with pressure roller 15 and connects with another pressure roller 15 by output press roll gear 14, tongs plate axis 18 is provided with nipper rear-swing arm 59, nipper seat 60 is provided with nipper plate 61, nipper rear-swing arm 59 links with nipper seat 60 rear portions, the nipper seat 60 anterior nipper front swing arms 58 that pass through connect with cylinder axis 6, eccentric bushing 42 on the tension axis 3 connects with nippers 44 by adjustable rod 43, on nipper seat 60, be provided with to cotton roller 8, on nippers 44, also be provided with top comb 45; On detaching roller 10, be provided with and separate roller 48, respectively adorn a pressure foot 46 at the two ends of separating roller 48, pressure foot 46 by plunger 69 with add air cylinder 47 and link, between detaching roller 10 and delivery roller 12, be provided with cotton plate 49, on delivery roller 12, be provided with output roller 50, also level is provided with little deck plate 51 between delivery roller 12 and deck plate 54, little table top 51 is provided with horn mouth 52, the below of horn mouth 52 is provided with output press roll 15, on output table panel 54, be provided with sliver post 53, cylinder 7 is positioned at the below of nipper seat 60, hairbrush 5 is positioned at the below of cylinder 7, cylinder 7 and hairbrush 5 outsides are provided with wind scoop 55, and wind scoop 55 is provided with translucent cover 57, wind scoop 55 bottoms and air channel 56 UNICOMs, air channel 56 is provided with translucent cover 57, air channel 56 is positioned on the base plate 22, is provided with air channel 56 between the headstock and the tailstock, and the outlet in air channel 56 is located at tailstock top.
Wherein nipper mechanism mainly comprises nipper seat 60, nippers 44, nipper plates 61 etc., key are the lip shape of nippers 44, nipper plate 61 have been carried out improvement and nipper seat 60 be the aluminium alloy hollow-core construction, and the key dimension of nippers 44, nipper plate 61 is as follows, and: R1 is 0.4mm, R2 is 0.5mm, R3 is 1.85mm, and R4 is 0.75mm, and R5 is 0.85mm, a is 1.5mm, b is 1.5mm, and c is 0.4mm, and α is 20 degree.
Wherein the separation pressing mechanism of combing machine is that cylinder block 47 is provided with gas-tpe fitting 73, processing one inclined hole and gas-tpe fitting position UNICOM on the cylinder block 47, the other end of inclined hole and cylinder head UNICOM, being processed with gas port on the cylinder head 68 communicates with cylinder 47 epicoeles, the cylinder cover bolt connects with cylinder block, one annular projection is arranged on the cylinder head 68, it enters cylinder 47 cavity 5mm, air film 70 is that an oral area is the rubber parts of the cup-shaped of round section joint ring, air film 70 is folded with between cylinder block 47 and plunger 69 formed peripheral slits, cylinder head 68 forms an airtight cavity with air film 70, and plunger 69 connects with pressure frame 46, pressure frame 46 with separate roller 48 connections; Adding pressure hook 71 connects with loaded pins 72 on the wallboard.
Wherein nipper mechanism mainly comprises nipper seat 60, nippers 44, nipper plate 61 etc., key is the method for the lip shape of nippers 44, nipper plate 61 having been carried out improvement and nipper seat employing alloy die cast, reduces its weight under the condition that guarantees enough intensity as far as possible; The special steel processing and manufacturing of last nipper plate satisfying under the prerequisite of instructions for use, reduces its thickness as far as possible, and reducing weight, after the nipper redesign, the gross weight of nipper has only 3kg to be beneficial to run up.Nipper pincers lip adopts 2 grippings to the gripping of cotton clump, and it will more firm gripping, and when crosswise unevenness appearred in lap, one gripped point and grips when not enough, and another grips point and can play one's part to the full, and 2 grippings are better than some gripping.For making cylinder can successfully thrust the combing of cotton clump, when the beginning combing, should prevent cotton Cong Shangqiao, otherwise back row's card wire is difficult to play a role.Therefore nipper crouches fashionablely, and the geometry of last lower clamp lip should be closed the bending direction that the makes cotton clump pin tooth over against cylinder.For the attainment of one's purpose, because the suppressing action of nippers, the bending direction that makes cotton clump can satisfy cylinder to the fully requirement of combing of cotton clump over against the cylinder card wire when having cut an isosceles triangle (seeing accompanying drawing 7) when clamp plate closure in the bottom of nipper plate pincers lip.Because the pincers procheilon structure of nipper plate has determined to be subjected to the dead space length of comb and parallel cotton fibers prior to spinning clump, thereby influences cylinder combing length and carding effect, according to result of the test, the cotton junction impurity grain number when nippers pincers lip shortens 1mm in the comber web reduces 12.5%～14.8%.Compare with homemade combing machine, new nippers pincers lip is kept to 3mm by 7.43mm.Improved carding effect greatly, the cotton junction impurity clearance improves about 30%～45%.
Wherein the separation pressing mechanism of combing machine is that cylinder block 47 is provided with gas-tpe fitting 73, processing one inclined hole and gas-tpe fitting position UNICOM (seeing accompanying drawing 8) on the cylinder block 47, the other end of inclined hole and cylinder head UNICOM, being processed with gas port on the cylinder head 68 communicates with cylinder 47 epicoeles, the cylinder cover bolt connects with cylinder block, one annular projection is arranged on the cylinder head 68, it enters the about 5mm of cylinder 47 cavitys, air film 70 is that an oral area is the rubber parts of the cup-shaped of round section joint ring, air film 70 is just fixed by annular projection and cylinder 47 cavitys, the bottom of air film 70 contacts with plunger 69, and plunger 69 connects with pressure frame 46, pressure frame 46 with separate roller 48 and connect; Adding pressure hook 71 connects with loaded pins 72 on the wallboard.Air film 70 produces pressure under the effect of air pressure, pressure passes to by plunger 69 and separates roller 48; When separating mechanism need be cleared up, the gas circuit pressure release because air film 70 is compressible, was descended air cylinder 47 gently, and the air in the discharge air film 70 just can unclamp and add pressure hook 71, clear up.Through using this mechanism's tool little with volume for many years, pressurization is reliable, pressure stability, characteristics easy to adjust.
Wherein the noil processing mechanism of combing machine comprises that wind scoop 55 is positioned at 56 tops, air channel and connects with air channel 56, air channel 56 connects with air filter unit by pipeline, when combing machine is worked, collected staple fibre under the suction function of air-flow, enter dust removal and filtration by pipeline 82 and establish air draught equipment, after filtering dust and staple fibre, this complete equipment, reaches the purpose that purifies air with between the carriage return of pure air foldback.Simultaneously dust removal and filtration is established dust after air draught equipment will filter and staple fibre and is separated respectively and carry out compacting, and from separately slag-drip opening discharge.Like this noil is handled to make workshop air clean, reduced airborne dust and staple fibre the pollution of the sliver of combing.The workman needn't remove to clear up noil by hand, reduces working strength of workers.
Tailstock power transmission shaft 16 links by synchronous band and tailstock main shaft 24 in the tailstock device, tailstock main shaft 24 connects by being with synchronously with axle 30, axle 30 connects by being with synchronously with axle 29, axle 2* by synchronous band respectively with drawing rollers 25,26,27,28 connect, axle 30 connects by being with synchronously with axle 32, axle 32 by synchronous band respectively with defeated cotton belt pulley 33, a drawing-off roller connects, defeated cotton belt pulley 33 by defeated cotton belt 34 and defeated cotton skin not belt wheel 35 connect, axle 50 connects by being with synchronously with axle 51, axle 32 connects by being with synchronously with axle 39, axle 39 connects with last can coiler 38 by being with synchronously, axle 39 connects with decelerator 40, and decelerator 40 connects with following can coiler 41 by chain.
Drafter in the tailstock device comprises: drawing-off wallboard 80, a drawing-off roller 31, drawing-off two rollers 28, drawing-off three rollers 27, drawing-off four rollers 26, drawing-off five rollers 25, drawing-off scalp roller 64, drawing-off two rollers 65, drawing-off three rollers 66, roller stand 75, pressure foot 77, add air cylinder 78, pressure plunger 79; A drawing-off roller 31 is than drawing-off two rollers 28 and three rollers, 27 low 7.5mm, and drawing-off four rollers 26 and drawing-off five rollers 25 are than drawing-off two rollers 28 and drawing-off three rollers 27 high 5mm, and drawing-off two, three, four, five rollers are installed on the roller stand 75, each roller fixed-site; Drawing-off wallboard 80 is provided with slide rail 74, roller stand 75 is installed on the slide rail 74, roller 31 is installed on the drawing-off wallboard 80 in addition, above between drawing-off two rollers 28 and three rollers 27, drawing-off two rollers 65 are installed, above between drawing-off four rollers 26 and five rollers 25, drawing-off three rollers 66 are installed, drawing-off two, three rollers can be changed mutually, above a drawing-off roller 31, be provided with drawing-off scalp roller 64, the shore hardness of drawing-off scalp roller is 65～75, than drawing-off two, the hardness of three rollers low 10～15, three drawing-off rollers are installed on the leather roller seat 77, on leather roller seat, also be provided with six cylinders 78, cylinder 78 connects with the two ends of every drawing-off roller by plunger 79, leather roller seat 77 can rotate with lower fulcrum 76, be linked together with wallboard 80 by adding pressure hook 81, the installation of whole drafter is the position that becomes 60 degree with horizontal plane.Drafter adopts five times drawing-off forms on three, forms two draw zones by five rollers and three rollers, and the front draft zone is a main drawing area; The first break draft district is the preliminary draft district, and drafting multiple is 1.14,1.36,1.5 times of third gear adjustment, and the total draft multiple is 9～16 times.The proparea roller gauge can be adjusted according to the difference of spinning fibre length; And the roller of back zone is fixed, and spaces to adjust.Main drawing area is a curve drawing, can both utilize the roller grip hold arc that friction circle of postmedian is forwards expanded in draw zone, helps the control of floating fiber, and fiber speed change point is concentrated to jaw, and is favourable to the bar evenness that improves yarn; The back zone still is a curve drawing, and friction circle distributes rationally, helps stretching of yarn evenness and hooked fibre.
Wherein the electric apparatus control apparatus of combing machine comprises programmable controller (PLC), in circuit box, be provided with programmable controller (PLC), contactor, air switch, relay, professional power pack, transformer, in the gas circuit case, be provided with electromagnetic valve island, air supply system, cylinder etc.
Machine is provided with touch display screen and simulates the fault display board, and sliver is detected with optoelectronic switch.Adopt the programmable controller of selling on the market (PLC) to carry out the control of full machine exercises, use touch display screen as man-machine dialog interface.In Programmable Logic Controller (PLC), utilize its programmability software, developed application software voluntarily, start-up routine, driving program, defence program, calculation procedure, termination program, fault display routine supervisor have been edited and recorded in design in application software.Split spoke spare, Parking condition is provided with; Each link that sliver is passed through, the thickness and the disconnected bar situation of sliver are carried out Photoelectric Detection; Photoelectric detection system comprises photoemitter 94, photelectric receiver 96, internal loopback formula optoelectronic switch 88, reflection-type optoelectronic switch 87, reflecting plate 85, by platform web checkout gear, sliver checkout gear and coiler bell mouth sliver checkout gear are formed after the drawing-off, photoemitter 96 is arranged on the tail wallboard 23 in the platform web checkout gear, photelectric receiver 94 is arranged on the geared head 21, be provided with the suspender member 95 that has slot between photelectric receiver 94 and the photoemitter 96, suspender member is arranged on the little deck plate 51 that has horn mouth 52; After the drawing-off in the sliver checkout gear on internal loopback formula optoelectronic switch 88 tailstock cases 90; Reflection-type optoelectronic switch 87, reflecting plate 85 are arranged on the cover 86 in the coiler bell mouth sliver checkout gear, the installation of reflection-type optoelectronic switch 87 and reflecting plate 85 is its emitted light beams sides over against the sliver 89 of horn mouth 86 tops, the installation site of reflection-type optoelectronic switch 87 and reflecting plate 85 is its emitted light beams belows over against horn mouth 86, the side of the sliver 89 of output pinch roller 37 belows.When web or sliver were unusual, light path was hindered, and Programmable Logic Controller (PLC) stops machine according to the signal of being imported, and shows abort situation on the fault display board, carried out when sliver outputs to certain-length from moving bucket; In touch-screen, can set parameter such as between fixed length, hairbrush cleaning cylinder; On touch-screen, also can operate whole actions of machine.
The course of work of machine is: lap 96 is placed on two and holds between the volume roller 1, lap 96 makes the lap debatching with the rotation of holding volume roller 1, (we are called cotton layer the cotton that gets off of debatching), cotton layer entered in the nipper through a feed plate 33, nipper moves forward and backward with the swing generation of tongs plate axis 11, moving forward and backward of nipper 32 makes to cotton roller 5 generation one-directional rotation, will in nipper 32, provide at feed plate 33 with to the cotton layer between the cotton roller, the cotton layer that this moment, cylinder 30 and 16 pairs of top combs provided carries out combing, collected staple fibre and impurity enter air channel 27 through the cleaning of hairbrush through wind scoop 26 and are taken away by air-flow, simultaneously detaching roller 6 and separate 19 pairs of rollers the cotton layer of combing separate combination, through the web of combing (separate in conjunction with after cotton layer be called web) under the effect of delivery roller 8 and output roller 21, enter horn mouth 23 through cotton guiding plate 20, horn mouth is a bellmouth, up big and down small, effect through loudspeaker, web just becomes sliver, sliver passes between a pair of output press roll 8, under output press roll 8 effects, arrive on the deck plate 25, sliver turns to and finishes through sliver post 24 and is arranged in parallel, enter tailstock drafter, so just finished carding process.
After the sliver of combing enters drafter, sliver through five lower curve drawing-offs on three enters bend pipe 60, enter can coiler 52 through belt conveyor 56, under the acting in conjunction of last can coiler 52 and following can coiler 55, be placed in the sliver can uniformly, after the sliver in the sliver can reaches certain length, machine stops, and cylinder will be released in the cotton bucket slave, and the sky bucket is arrived the operating position, machine restarts, and carries out next working cycles.
Claims (3)
1, a kind of combing machine it comprise headstock device, main drive, carding apparatus, tailstock device, electrical control gear etc., it is characterized in that: main motor (19) connects with final drive shaft (20) by belt in the headstock device; Final drive shaft (20) links at its output and delivery roller axle (11) and pressure roller shaft (13) by gear shift; Final drive shaft (20) connects with cylinder axis (6) by gear pair; Cylinder axis (6) connects with detaching roller axle (9) with linkage by gear graduation; Cylinder axis (6) connects with tongs plate axis (18) by endplay device; Tongs plate axis (18) connects with tension axis (3) by gear train; Main shaft (20) connects with rolling roller shaft (1) by gear shift and chain; Also be provided with hairbrush motor (17) in the headstock, connect with brush axle (4) by belt; Main shaft (20) connects with tailstock power transmission shaft (16) by gear;
The main drive of combing machine comprises geared head (21), pulley concial disk (93), V belt (92), expansion tightening wheel (91), final drive shaft pulley concial disk (90) and final drive shaft (20), double-speed motor (19) is arranged on the big base plate (22) of geared head (21), final drive shaft (20) is arranged in the top dead eye of geared head (21), the pulley concial disk (93) that is installed on double-speed motor (19) output shaft is gone up between the pulley concial disk (90) and is connected with V belt (92) with being installed in final drive shaft (20), also is connected with the expansion tightening wheel (91) that is used for tensioner on the V belt (92);
Carding apparatus comprises base plate (22), geared head (21), wallboard (23), nipper mechanism, separate pressing mechanism, the noil processing mechanism, hold volume roller shaft (1), tension axis (3), brush axle (4), cylinder axis (6), detaching roller axle (9), delivery roller axle (11), pressure roller shaft (13), tongs plate axis (18), air channel (56), hold the volume roller shaft (1) be provided with hold the volume roller (2), tension axis (3) is provided with eccentric bushing (42), brush axle (4) is provided with hairbrush (5), cylinder axis (6) is provided with cylinder (7), detaching roller axle (9) is provided with detaching roller (10), delivery roller axle (11) is provided with delivery roller (12), pressure roller shaft (13) is provided with pressure roller (15), tongs plate axis (18) is provided with nipper rear-swing arm 59, nipper seat (60) is provided with nipper plate (61), nipper rear-swing arm (59) links with nipper seat (60) rear portion, nipper seat (60) is anterior to be connected with cylinder axis (6) by nipper front swing arm (58), eccentric bushing (42) on the tension axis (3) connects with nippers (44) by adjustable rod (43), on nipper seat (60), be provided with to cotton roller (8), on nippers (44), also be provided with top comb (45); On detaching roller (10), be provided with and separate roller (48), respectively adorn a pressure foot (46) at the two ends of separating roller (48), pressure foot (46) by plunger (69) with add air cylinder (47) and link, between detaching roller (10) and delivery roller (12), be provided with cotton plate (49), on delivery roller (12), be provided with output roller (50), also level is provided with little deck plate (51) between delivery roller (12) and deck plate (54), little table top (51) is provided with horn mouth (52), the below of horn mouth (52) is provided with output press roll (15), on output table panel (54), be provided with sliver post (53), cylinder (7) is positioned at the below of nipper seat (60), hairbrush (5) is positioned at the below of cylinder (7), cylinder (7) and hairbrush (5) outside are provided with wind scoop (55), wind scoop (55) is provided with translucent cover (57), wind scoop (55) bottom and air channel (56) UNICOM, air channel (56) is provided with translucent cover (57), air channel (56) is positioned on the base plate (22), be provided with air channel (56) between the headstock and the tailstock, the outlet of air channel (56) is located at tailstock top;
Wherein nipper mechanism comprises nipper seat (60), nippers (44), nipper plate (61) etc., the lip geomery of nippers (44), nipper plate (61) is as follows, and: R1 is 0.4mm, R2 is 0.5mm, R3 is 1.85mm, R4 is 0.75mm, and R5 is 0.85mm, and a is 1.5mm, b is 1.5mm, c is 0.4mm, and α is 20 degree, and nipper seat (60) is the aluminium alloy hollow-core construction; Cylinder block (47) is provided with gas-tpe fitting (73) in the separation pressing mechanism wherein, cylinder block (47) goes up processing one inclined hole and gas-tpe fitting UNICOM, the other end of inclined hole and cylinder head (68) UNICOM, being processed with gas port on the cylinder head (68) communicates with the epicoele that cylinder head (68) forms with cylinder block (47), cylinder head (68) connects with cylinder block (47) by bolt, air film (70) is that an oral area is the rubber parts of the cup-shaped of round section joint ring, air film (70) is folded with between cylinder block (47) and the formed peripheral slit of plunger (69), cylinder head (68) forms an airtight cavity with air film (70), plunger (69) connects with pressure frame (46), pressure frame (46) with separate roller (48) and connect; Adding pressure hook (71) connects with loaded pins (72) on the wallboard, wherein the noil processing mechanism comprises air channel (56), airduct (82), and air cleaner (83), one end in air channel (56) connects with geared head (21), have a hole (81) on the geared head (21), the other end in air channel (56) is crooked upwards to be connected with airduct (82), air channel (56) is provided with translucent cover (57), air channel (56) end face is provided with the oblong shaped orifices with eight combing air channel UNICOMs, and be provided with plate at joint, airduct (82) connects with air cleaner (83)
Tailstock device is by drafter, upper and lower circle bar mechanism, and composition such as case,
On, under enclose in the bar mechanism tailstock power transmission shaft (16) and link with tailstock main shaft (24) by band synchronously, tailstock main shaft (24) connects with power distributing shaft (30) by being with synchronously, power distributing shaft (30) connects with roller power transmission shaft (29) by being with synchronously, roller power transmission shaft (29) by synchronous band respectively with drawing rollers (25), (26), (27), (28) connect, power distributing shaft (30) connects with transverse axis (32) by being with synchronously, transverse axis (32) by synchronous band respectively with defeated cotton belt pulley (33), a drawing-off roller (31) connects, defeated cotton belt pulley (33) connects with defeated cotton belt pulley (35) by defeated cotton belt (34), wheel pressing shaft (36) connects with roller shaft (37) by being with synchronously, transverse axis (32) connects with vertical shaft (39) by being with synchronously, vertical shaft (39) connects with last can coiler (38) by being with synchronously, vertical shaft (39) connects with decelerator (40), and decelerator (40) connects with following can coiler (41) by chain;
Wherein drafter comprises; Drawing-off wallboard (80), a drawing-off roller (31), drawing-off two rollers (28), drawing-off three rollers (27), drawing-off four rollers (26), drawing-off five rollers (25), drawing-off scalp roller (64), drawing-off two rollers (65), drawing-off three rollers (66), roller stand (75), pressure foot (77), add air cylinder (78), pressure plunger (79); A drawing-off roller (31) is than drawing-off two rollers (28) and the low 7.5mm of three rollers (27), drawing-off four rollers (26) and drawing-off five rollers (25) are than drawing-off two rollers (28) and the high 5mm of drawing-off three rollers (27), drawing-off two, three, four, five rollers are installed on the roller stand (75), drawing-off wallboard (80) is provided with slide rail (74), roller stand (75) is installed on the slide rail (74), roller (31) is installed on the drawing-off wallboard (80) in addition, drawing-off two rollers (65) are installed in top between drawing-off two rollers (28) and three rollers (27), drawing-off three rollers (66) are installed in top between drawing-off four rollers (26) and five rollers (25), be provided with drawing-off scalp roller (64) in the top of a drawing-off roller (31), the shore hardness of drawing-off scalp roller is 65～75, than drawing-off two, the hardness of three rollers low 10～15, three drawing-off rollers are installed on the leather roller seat (77), on leather roller seat, also be provided with six cylinders (78), cylinder (78) connects with the two ends of every drawing-off roller by plunger (79), is linked together with wallboard (80) by adding pressure hook (81);
Electrical control gear comprises circuit box, gas circuit case and photoelectric detection system, is provided with Programmable Logic Controller (PLC), contactor, air switch, relay, professional power pack, transformer in the circuit box, is provided with electromagnetic valve island, air supply system etc. in the gas circuit case;
Photoelectric detection system comprises photoemitter (94), photelectric receiver (96), internal loopback formula optoelectronic switch (88), reflection-type optoelectronic switch (87), reflecting plate (85), by platform web checkout gear, sliver checkout gear and can coiler sliver checkout gear are formed after the drawing-off, photoemitter (96) is arranged on the tail wallboard (23) in the platform web checkout gear, photelectric receiver (94) is arranged on the geared head (21), be provided with the suspender member (95) that has slot between photelectric receiver (94) and the photoemitter (96), suspender member is arranged on the little deck plate (51) that has horn mouth (52); After the drawing-off in the sliver checkout gear internal loopback formula optoelectronic switch (88) establish on the tailstock case (90); Reflection-type optoelectronic switch (87), reflecting plate (85) are arranged on the cover (86) in the coiler bell mouth sliver checkout gear.
2, combing machine according to claim 1, it is characterized in that: the motor in the headstock device (19) is a double-speed motor, double-speed motor adopts 4/24 utmost point, two stator winding, mouse cage is from fanning the cold type structure, and double-speed motor is that stator, rotor slot-number ratio are: 72: 66, carry dry type monolithic electromagnetic brake, operating voltage is 380V/50HZ, 440V/60HZ.
3, combing machine according to claim 1 is characterized in that: to contact be 2 contacts to lip when nippers (44) and nipper plate (61) were closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200278 CN2556212Y (en) | 2002-01-10 | 2002-01-10 | Combing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200278 CN2556212Y (en) | 2002-01-10 | 2002-01-10 | Combing machine |
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| Publication Number | Publication Date |
|---|---|
| CN2556212Y true CN2556212Y (en) | 2003-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02200278 Expired - Fee Related CN2556212Y (en) | 2002-01-10 | 2002-01-10 | Combing machine |
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| CN (1) | CN2556212Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838868A (en) * | 2010-04-23 | 2010-09-22 | 经纬纺织机械股份有限公司 | Power-failure protecting auxiliary loop device for comber |
| CN101037815B (en) * | 2007-03-31 | 2010-12-22 | 张家港市大成纺机有限公司 | Combing machine tension device |
| CN102493025A (en) * | 2011-12-16 | 2012-06-13 | 青岛宏大纺织机械有限责任公司 | Transmission system for drawing device for coiler of cotton carding machine |
| CN102704053A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Separate tailstock test transmission mechanism of combing machine |
| CN103835031A (en) * | 2012-11-27 | 2014-06-04 | 江苏凯宫机械股份有限公司 | Cylinder speed changing mechanism of cotton spinning combing machine |
| CN109913982A (en) * | 2019-03-08 | 2019-06-21 | 东华大学 | A kind of combing method |
| CN110820087A (en) * | 2019-12-10 | 2020-02-21 | 嘉兴市欧冶针织有限公司 | Automatic change comb and parallel cotton fibers prior to spinning equipment |
-
2002
- 2002-01-10 CN CN 02200278 patent/CN2556212Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037815B (en) * | 2007-03-31 | 2010-12-22 | 张家港市大成纺机有限公司 | Combing machine tension device |
| CN101838868A (en) * | 2010-04-23 | 2010-09-22 | 经纬纺织机械股份有限公司 | Power-failure protecting auxiliary loop device for comber |
| CN101838868B (en) * | 2010-04-23 | 2011-12-07 | 经纬纺织机械股份有限公司 | Power-failure protecting auxiliary loop device for comber |
| CN102493025A (en) * | 2011-12-16 | 2012-06-13 | 青岛宏大纺织机械有限责任公司 | Transmission system for drawing device for coiler of cotton carding machine |
| CN102493025B (en) * | 2011-12-16 | 2014-07-23 | 青岛宏大纺织机械有限责任公司 | Transmission system for drawing device for coiler of cotton carding machine |
| CN102704053A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Separate tailstock test transmission mechanism of combing machine |
| CN103835031A (en) * | 2012-11-27 | 2014-06-04 | 江苏凯宫机械股份有限公司 | Cylinder speed changing mechanism of cotton spinning combing machine |
| CN109913982A (en) * | 2019-03-08 | 2019-06-21 | 东华大学 | A kind of combing method |
| CN109913982B (en) * | 2019-03-08 | 2020-06-05 | 东华大学 | Combing method |
| CN110820087A (en) * | 2019-12-10 | 2020-02-21 | 嘉兴市欧冶针织有限公司 | Automatic change comb and parallel cotton fibers prior to spinning equipment |
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