CN207047420U - Improve the carding machine of big bottom drain - Google Patents

Abstract

The utility model discloses a kind of carding machine for improving big bottom drain, including frame, cylinder, big bottom drain, cylinder is installed on the centre position of frame, big bottom drain is installed below cylinder, big bottom drain includes two pieces of arc pallets and dust-absorbing groove, the inner face of arc pallet is shaped as the arc surface concentric with cylinder, dust-absorbing groove both sides are connected on the relative side of two pieces of arc pallets to collect the debris on two pieces of arc pallets, some bottom drain pin teeth are evenly arranged with arc pallet inner face, pin tooth on cylinder tilts clockwise, bottom drain pin tooth is arranged to tilt counterclockwise to carry out raw material cotton web when cylinder rotates clockwise a point comb.In the utility model carding machine, the bottom drain pin tooth on big bottom drain arc pallet can carry out a point comb to the raw material cotton web on cylinder, so as to improve the carding efficiency of carding machine and quality.

Description

Improve the carding machine of big bottom drain

Technical field

It the utility model is related to the cotton carding machinery in cotton spinning field, more particularly to a kind of carding machine for improving big bottom drain.

Background technology

Cotton spinning is cotton fiber to be processed into the spinning process process of cotton yarn, cotton thread.This technical process is also suitable In spinning cotton man-made fibre yarn, mid-fibre-length yarn and cotton and other fiber blend yarns etc..Cotton spinning process, including opening picking, cotton carding, Drafting, carded, rove, spun yarn etc..

Opening picking：Raw material cotton is crawled out in the ratio of apolegamy from cotton bag, is mixed evenly, shredding Cheng little Mian blocks and small Flock, partial impurities and fault are removed, the cotton layer of one fixed width, thickness or weight is then assembled, is wound into lap.Opening picking It is to be completed with a series of machineries of Blowing-carding Unit, including the griping cotton machine of cotton block is captured from cotton bag, tentatively carries out shredding And various openers, cotton blender machine and scutcher of further shredding and cleaning raw cotton mixed etc..Scutcher may be mounted to roll up Device supplies carding machine so that lap is made；Also winding apparatus can not be dressed up, it is directly defeated with bulk fiber block, fibre bundle chimneying Send and distribute to some carding machines, the latter is referred to as blowing-carding-drawing unit.Cotton carding：Carding machine is fiber block or fibre bundle pin tooth table Face point is combed into as single fiber state, while removes impurity fault that is relatively fine or being adhered on fiber, is also removed a part of short Suede, it is eventually fabricated sliver output.The sliver of carding machine output, is commonly called as the carded sliver, is regularly deposited in bar cylinder.Contain in the carded sliver Very small amount impurity no more than 0.1%, it is in hook solid that fiber is most of.In waste cotton is spun, using roller and clearer card, output Web, by yarn count requirement, by slitting, mechanism is divided into fillet, rubs with the hands and picks up through rubbing plate, spun yarn is then directly spun on spinning frame. This yarn has the characteristics of soft, young pilose antler is more, but strength is relatively low, is suitable for the products such as cotton blanket processed.Combing：20 or so the carded slivers are passed through Drawing-off and close small lap is made, this process is referred to as Comb preparation procedure.Small lap is fed combing machine, utilizes different pins Row combs to the both ends of fiber respectively, tiltedly goes chopped fiber and impurity, combing sliver is made.By the sliver of combing, fiber Regularity and cleanliness factor are good, can spin the combed cotton yarn that quality is good, number is thinner.Drafting：In order to spin uniformly and strength compared with High spun yarn, 6~8 slivers feeding roller formula drawing frame arranged side by side, sliver is drawn and attenuated through drawing-off and accumulates a sliver, enclosed Enter bar cylinder.Sliver and closing makes bar dry and structure is all improved, sliver evenly is made.Fiber is utilized in drafting process Between frictional force make straightening of fibers parallel, especially to make the hook solid straightening of fibers in cotton carding sliver parallel.Mixing in doubling step is general Have 2~4.Sliver is commonly called as ripe bar made from drafting, and its thickness is similar to the carded sliver, but structure is variant.Will be several during due to drafting Root sliver is fed side by side, so there is mixing effect.Mixed to scale on drawing frame with different ribbons, referred to as strip Mix, abbreviation silver mixing.Rove：Ripe bar drawn down, suitably picked up back, yarn is slightly picked up tightly, be wound on bobbin and make Into rove, used so that spinning frame spins.Spun yarn：It is the finishing operation of spun yarn.The rove of feeding is drawn and attenuated into required fineness Yarn, then twist, be wound into spun yarn.The physical-mechanical properties such as the strength of spun yarn, gloss should meet with post-processing and product It is required that.

In carding process, it is the major function of carding machine that raw material cotton web, which is combed and cleaned, in carding machine The main function of big bottom drain is that the raw material cotton web on cylinder hold in the palm support and collect impurity being put into dust-absorbing groove, without right The effect that raw material cotton web combs.

Utility model content

The technical problem that the utility model solves is the problem of encountering for the technical scheme of background technology, to above-mentioned skill Art scheme improve and has proposed the utility model, to solve the technical problem that above-mentioned technical proposal is encountered.

The utility model is to solve the technical scheme that above-mentioned technical problem uses to be：

A kind of carding machine for improving big bottom drain, including frame, cylinder, cover plate, big bottom drain, licker-in, doffer, stripping sieve Drawing, horn mouth, pressure roller, cotton cylinder, can coiler, the cylinder, the top of the cylinder are installed on the centre position of the frame The cover plate is installed, the big bottom drain is installed below the cylinder, the cylinder is anterior to be provided with the doffer, the tin Woods rear portion is provided with licker-in, and the front of the doffer is provided with pattern doffing roller, and the front of the pattern doffing roller is provided with the horn mouth, institute State bell-mouthed front and be provided with pressure roller, the front of the pressure roller is provided with cotton cylinder, and the top of the cotton cylinder is provided with can coiler, described big Bottom drain includes two pieces of arc pallets and dust-absorbing groove, and the inner face of the arc pallet is shaped as the circular arc concentric with the cylinder Face, the dust-absorbing groove both sides are connected on the relative side of two pieces of arc pallets to collect two pieces of arc pallets On debris, be evenly arranged with some bottom drain pin teeth on the arc pallet inner face, the pin tooth on the cylinder inclines clockwise Tiltedly, the bottom drain pin tooth is arranged to tilt counterclockwise to divide raw material cotton web when the cylinder rotates clockwise Comb.

In the described carding machine for improving big bottom drain, the lower right of the big bottom drain upper right side and the cylinder is provided with One runner, the pin tooth on the cylinder tilt and when the cylinder rotates clockwise clockwise, the pin on the runner Tooth is arranged to tilt clockwise and the runner is rotated counterclockwise with the speed more than the cylinder rotating speed, on the runner Pin tooth and the cylinder on pin tooth gap be present.

In the described carding machine for improving big bottom drain, the bell-mouthed top plate, bottom plate inner face on uniformly set Some lancet teeth are equipped with, the lancet tooth is tilted towards the horn outlet direction, and the lancet tooth on the top plate is put down Row is set, and the lancet tooth on the bottom plate be arranged in parallel, the lancet tooth on the top plate and the institute on the bottom plate State lancet tooth and gap be present.

In the described carding machine for improving big bottom drain, some dust suction through holes are uniformly arranged on the top plate, bottom plate, Dust catcher, top plate outer face described in the upper suction port face of the upper dust catcher, at the bottom are provided with above the top plate Lower dust catcher, bottom plate outer face described in the lower suction port face of the lower dust catcher are provided with below plate.

In the described carding machine for improving big bottom drain, the lancet tooth be uniformly arranged on the adjacent dust suction through hole it Between the top plate, bottom plate inner face on.

The beneficial effects of the utility model are：In carding machine, the bottom drain pin tooth on big bottom drain arc pallet can be to tin Raw material cotton web on woods carries out a point comb, so as to improve the carding efficiency of carding machine and quality.

Brief description of the drawings

Fig. 1 is the structural representation of carding machine；

Fig. 2 is the structural representation of big bottom drain；

Fig. 3 is the structural representation of runner；

Fig. 4 is bell-mouthed forward sight structural representation；

Fig. 5 is bell-mouthed another forward sight structural representation；

Fig. 6 is bell-mouthed overlooking the structure diagram；

Description of reference numerals in figure：1st, frame；2nd, licker-in；3rd, cylinder；4th, cover plate；5th, big bottom drain；6th, doffer；7th, stripping sieve Draw；8th, horn mouth；9th, pressure roller；10th, can coiler；11st, cotton cylinder；12nd, lower dust catcher；13rd, lower suction port；14th, upper dust catcher；15、 Upper suction port；16th, runner；17th, motor；51st, arc pallet；52nd, dust-absorbing groove；53rd, bottom drain pin tooth；81st, bottom plate；82nd, top plate； 83rd, dust suction through hole；84th, lancet tooth.

Embodiment

The carding machine for improving big bottom drain as shown in Fig. 1 ~ 6, including frame 1, cylinder 3, cover plate 4, big bottom drain 5, licker-in 2nd, doffer 6, pattern doffing roller 7, horn mouth 8, pressure roller 9, cotton cylinder 11, can coiler 10.

The cylinder 3 is installed on the centre position of the frame 1, the top of the cylinder 3 is provided with the cover plate 4, The lower section of the cylinder 3 is provided with the big bottom drain 5, and the cylinder 3 is anterior to be provided with the doffer 6, and the rear portion of cylinder 3 is provided with Licker-in 2, the front of the doffer 6 are provided with pattern doffing roller 7, and the front of the pattern doffing roller 7 is provided with the horn mouth 8, the loudspeaker The front of mouth 8 is provided with pressure roller 9, and the front of the pressure roller 9 is provided with cotton cylinder 11, and the top of the cotton cylinder 11 is provided with can coiler 10.

Top plate 82 in the horn mouth 8, some lancet teeth 84, the lancet are evenly arranged with the inner face of bottom plate 81 Tooth 84 tilts towards the export direction of horn mouth 8, and the lancet tooth 84 on the top plate 82 be arranged in parallel, the bottom plate 81 On the lancet tooth 84 be arranged in parallel, the lancet tooth on the lancet tooth 84 on the top plate 82 and the bottom plate 81 84 have a gap, i.e., the lancet tooth 84 on described top plate 82 and the lancet tooth 84 on the bottom plate 81 very close to but not Contact, that is, realize carding role and will not split raw material cotton web.So the can of lancet tooth 84 is to the raw material into horn mouth 8 Cotton web carries out a point comb and combed, so as to add the carding efficiency of carding machine.

Some dust suction through holes 83 are uniformly arranged on the top plate 82, bottom plate 81, is provided with and inhales above the top plate 82 Dirt device 14, the outer face of top plate 82 described in the face of upper suction port 15 of the upper dust catcher 14, is provided with below the bottom plate 81 Lower dust catcher 12, the outer face of bottom plate 81 described in the face of lower suction port 13 of the lower dust catcher 12.Because lancet tooth 84 is to raw material Raw material cotton web is also set to become fluffy while cotton web point comb so that upper dust catcher 14, lower dust catcher 12 easily lead to through dust suction Hole 83 absorbs impurity, so as to improve the dust removal rate of carding machine and quality.

The lancet tooth 84 is uniformly arranged on the top plate 82 between the adjacent dust suction through hole 83, the inner of bottom plate 81 On face, gettering efficiency and quality so can be preferably improved.

The big bottom drain 5 includes two pieces of arc pallets 51 and dust-absorbing groove 52, the shape of the inner face of the arc pallet 51 For the arc surface concentric with the cylinder 3, the both sides of dust-absorbing groove 52 are connected to the relative of two pieces of arc pallets 51 To collect the debris on two pieces of arc pallets 51 on side, in the present embodiment, the left side of dust-absorbing groove 52 is fixed on the left side Arc pallet 51 right side on, the right side of dust-absorbing groove 52 is fixed on the left side of the arc pallet 51 on the right.The arc support It is evenly arranged with some bottom drain pin teeth 53 on the inner face of plate 51, in the present embodiment, the pin tooth on the cylinder 3 tilts clockwise, The bottom drain pin tooth 53 should be arranged to tilt counterclockwise to carry out raw material cotton web when cylinder 3 rotates clockwise a point comb, So as to improve the carding efficiency of carding machine and quality.Certainly, when the pin tooth on the cylinder 3 tilts counterclockwise, the leakage Bottom pin tooth 53 should just be arranged to tilt clockwise to carry out raw material cotton web when cylinder 3 rotates counterclockwise a point comb, effect And the same.

The upper right side of big bottom drain 5 and the lower right of the cylinder 3 are provided with a runner 16, in the present embodiment, the tin Pin tooth on woods 3 should set inclination clockwise and the cylinder 3 rotates clockwise, and the pin tooth on the runner 16 should be arranged to Tilt and rotated counterclockwise with the speed more than the rotating speed of cylinder 3 clockwise, to realize raw material cotton of the lifting on the pin tooth of cylinder 3 The effect of web.Certainly, the pin tooth on the cylinder 3 tilts counterclockwise and the cylinder 3 rotates counterclockwise, the runner 16 On pin tooth should be arranged to tilt counterclockwise and to rotate more than the clockwise direction of the rotating speed of cylinder 3, effect is also the same.Institute State pin tooth on runner 16 and the pin tooth on the cylinder 3 and gap be present, i.e., the pin tooth on described runner 16 is close to described Pin tooth on cylinder 3 but do not touch, that is, realize castering action, otherwise touching can hinder carding machine to operate.It is right by runner 16 The castering action of raw material cotton web, the cotton fiber on raw material cotton web, impurity are promoted to cylinder from the bottom of the pin tooth of cylinder 3 The top of 3 pin teeth, so make impurity be easier to fall on arc pallet 51, then fall into dust-absorbing groove 52, so as to further carry The high efficiency and quality of removal of impurities；Certainly, bottom drain pin tooth 53 can be also made to be more easy to a point comb raw material cotton web, further to improve cotton carding The carding efficiency and quality of machine.

Motor 17 is provided with carding machine, motor 17 drives licker-in 2, cylinder 3, cover plate 4, doffer 6, pattern doffing roller 7, runner 16 rotate.

The foregoing is only it is of the present utility model preferably embodiment, be not to limit the utility model, it is all Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality Within the protection domain of type.

Claims (5)

1. a kind of carding machine for improving big bottom drain, including frame, cylinder, cover plate, big bottom drain, licker-in, doffer, pattern doffing roller, Horn mouth, pressure roller, cotton cylinder, can coiler, the cylinder, the top installation of the cylinder are installed on the centre position of the frame There is the cover plate, the big bottom drain is installed below the cylinder, the cylinder is anterior to be provided with the doffer, after the cylinder Portion is provided with licker-in, and the front of the doffer is provided with pattern doffing roller, and the front of the pattern doffing roller is provided with the horn mouth, the loudspeaker The front of mouth is provided with pressure roller, and the front of the pressure roller is provided with cotton cylinder, and the top of the cotton cylinder is provided with can coiler, and its feature exists In the big bottom drain includes two pieces of arc pallets and dust-absorbing groove, and the inner face of the arc pallet is shaped as and the cylinder Concentric arc surface, the dust-absorbing groove both sides are connected on the relative side of two pieces of arc pallets to collect two pieces of institutes The debris on arc pallet is stated, is evenly arranged with some bottom drain pin teeth on the arc pallet inner face, the pin on the cylinder Tooth tilts clockwise, the bottom drain pin tooth be arranged to counterclockwise tilt so as to when the cylinder rotates clockwise to raw material cotton cotton Net carries out a point comb.

2. the carding machine according to claim 1 for improving big bottom drain, it is characterised in that the big bottom drain upper right side and institute The lower right for stating cylinder is provided with a runner, and the pin tooth on the cylinder is tilted and rotated clockwise in the cylinder clockwise When, the pin tooth on the runner is arranged to tilt clockwise and the runner is with the speed inverse time more than the cylinder rotating speed Pin rotates, and the pin tooth on the runner has gap with the pin tooth on the cylinder.

3. the carding machine according to claim 1 for improving big bottom drain, it is characterised in that the bell-mouthed top plate, bottom Some lancet teeth are evenly arranged with the inner face of plate, the lancet tooth tilts towards the horn outlet direction, the top The lancet tooth on plate be arranged in parallel, and the lancet tooth on the bottom plate be arranged in parallel, the lancet on the top plate Gap be present with the lancet tooth on the bottom plate in tooth.

4. the carding machine according to claim 3 for improving big bottom drain, it is characterised in that on the top plate, bottom plate uniformly Some dust suction through holes are set, are provided with dust catcher above the top plate, described in the upper suction port face of the upper dust catcher Top plate outer face, lower dust catcher is provided with below the bottom plate, described in the lower suction port face of the lower dust catcher outside bottom plate End face.

5. the carding machine according to claim 4 for improving big bottom drain, it is characterised in that the lancet tooth is uniformly arranged on The top plate between the adjacent dust suction through hole, on the inner face of bottom plate.