CN107881604A - The roller cotton feeding device of carding machine with anti-hard impurities function - Google Patents

Abstract

A kind of roller cotton feeding device of the carding machine with anti-hard impurities function, belongs to on-woven mechanism technology field.Carding machine includes support, and the left and right side of support has left and right wallboard；Licker-in, the left and right spindle nose of licker-in are supported on left and right wallboard；The left and right supporting adjustment mechanism of roller is located at the side of left and right wallboard；Upper and lower cotton feeding roller keeps parallel up and down and is supported between the left and right supporting adjustment mechanism of roller each other；Cotton feeding roller drive mechanism, it is located at the right side of support, feature：The clutch being connected with cotton feeding roller drive mechanism is provided with lower cotton feeding roller right axle head, when the on-woven fiber for being mingled with metal or nonmetallic tight hard debris enters between the upper and lower cotton feeding roller, the clutch separates and releases the drive connection relation between lower cotton feeding roller right axle head and cotton feeding roller drive mechanism, and upper and lower cotton feeding roller is in the state to stop operating.Help to protect pin cloth and roller.

Description

The roller cotton feeding device of carding machine with anti-hard impurities function

Technical field

The invention belongs to on-woven mechanism technology field, and in particular to a kind of carding machine with anti-hard impurities function Roller cotton feeding device.

Background technology

Foregoing carding machine is also referred to as carding machine, is a part in complete on-woven Production equipment.Such as industry Known to boundary, complete on-woven product such as non-woven fabrics or on-woven felt production equipment mainly include opener, carding machine, lapping machine and Needing machine（Or spun-laced machine）, the function of carding machine is will to be combed and exported to lapping by the on-woven fiber after opener Machine lapping, needing machine acupuncture is sent after lapping machine lapping or send spun-laced machine spun lacing, form on-woven product.

Technical information on carding machine can be seen in disclosed Chinese patent literature, such as CN2697116Y（It is non-woven Cloth carding machine）、CN101104965（Semi-refined spinning slivering machine）、CN101294317A（The main carding mechanism of carding machine for non-woven fabric）、 CN102995167A（High speed Carding machine）、CN100510211C（A kind of feeding of carding machine and combing system）、CN1313660C （Multichannel is fed for the flat caiding machine of fiber in the form of fiber mat）、CN102348840A（Carding machine）、CN2816061Y（Quan Gu Determine flat caiding machine）、CN1811027A（The carding machine of cladding system with translatable motion）、CN102797077A（Spinning The carding machine of production line）、CN104153048A（Novel carding machine）And CN105256411A（Non-woven fibre is mixed and disorderly at a high speed to be combed Machine）, etc..

In the structural system of carding machine, include breast cylinder（Also referred to as main scutching rotor or big scutching rotor, reference can be made to CN101294317A）, corresponding to breast cylinder mouth-piece side roller cotton feeding device and the cotton output port corresponding to breast cylinder Side goes out cotton device, and the on-woven fiber after opener is delivered to cotton feeding device by input curtain, is fed by cotton feeding device Breast cylinder is delivered to, and then cotton device is transported to out by breast cylinder, then introduces lapping machine lapping.

In the disclosed Chinese patent literature technical information of the cotton feeding device of equally visible all carding machines, slightly to enumerate Such as CN101509157B（The cotton feeder structure of carding machine）、CN202925187U（Fiber carding machine tool charging gear）、 CN104499115B（The cotton feeding device of carding machine）、CN105862182A（The cotton feeding device of the improved carding machine of structure）With CN205088360U（Fiber carding machine roller charging gear）, etc..

Although the cotton feeding device for being not limited to carding machine disclosed in patent document exemplified above each has specification Technique effect alleged by technique effect column, but following logical disadvantages be present：Due in the process of on-woven fiber, from equipment On such as screw, nut, the metallic hard debris of pad etc that come off（Including nonmetallic hard debris）On-woven fibre can be mixed into In dimension, although the probability for this situation occur is relatively low, the harm to carding machine be it is extremely serious, it is even fatal 's.Because work as and be mingled with the upper and lower cotton roller for entering cotton device of metal sundries and nonmetallic on-woven fiber from carding machine（I.e. Upper and lower cotton feeding roller）Between when introducing, can certainly undermine around the multiple pin cloth on upper cotton roller and lower cotton roller, enter And undermined in a manner of even trivial reaction on rear side of upper and lower cotton roller（Right side）Licker-in on taker-in clothing, after licker-in The main cotton carding roller of side（That is " middle cylinder "）On main cotton carding roller card clothing（That is " middle Bearded-needle knitted cloth "）, thus if will can not press from both sides Miscellaneous aforementioned metal debris and nonmetal impurities such as unit of plastic, wooden unit in on-woven fiber is timely at upper and lower cotton roller It was found that and shut down rejected immediately, then the foregoing trivial reaction hidden danger of company for undermining carding machine can not eliminate.But above-mentioned patent Document does not provide the technical inspiration for being eliminated the hidden danger.

Endangered to avoid being mixed in the metal sundries in on-woven fiber as far as possible to caused by pin cloth, prior art is led to Frequently with following two modes：First, by online assignment personnel with visually observing；Second, corresponding to opener and carding machine it Between on-woven fiber on passage for example set and visit corresponding to input curtain and foregoing position between cotton roller up and down Pin device（It is essentially metal detector）Etc device, by probe using magnetic principles draw metal sundries.The former is A kind of mode not only increases the working strength of online assignment personnel and online assignment personnel is in high-strung state, And facts have proved and find that probability is better than nothing, because with visually observing the metal sundries that can only find exposed fiber layer surface, And the hidden metal sundries in fibrous layer can not be observed, and because visually observe strong with the accountability of online assignment personnel It is whether weak related；The latter is that the second way not only dramatically increases equipment cost, and produces interference effect to equipment, additionally In the presence of the unfavorable factor of the cleaning of damage equipment.

Application for a patent for invention publication No. CN106012118A recommend " carding machine with anti-metal sundries function enters cotton Device " has substantially solved foregoing problems.It is will to be used to support upper cotton feeding roller by insulating pad（Patent claims " above to press cotton Roller "）Upper cotton feeding roller fulcrum bearing with for supporting lower cotton feeding roller（Patent claims " lower cotton roller "）Lower cotton feeding roller supporting Seat mutually form electric insulation, then when mix the metal sundries in on-woven fiber with on-woven fiber arrive at it is upper and lower feed Trigger electric short circuit when between cotton roller, shut down carding machine by electric control box.But the CN106012118A still suffer from Lower shortcoming：First, due to needing upper and lower cotton feeding roller forming electric insulation each other, thus in addition to the insulating pad of indispensability Many insulation sleeves such as screw insulation sleeve, spindle nose insulation sleeve are also needed to, so as to produce trouble to manufacture and installation；Second, by Continuous rainy weather and plum rain season are particularly in wet environment ought be run into, it is difficult to which desired be dielectrically separated from is played by insulating pad Effect, thus there is fastidious property to use environment and weather；Third, due to being only capable of playing the metal sundries in the fiber that mixes Effect, and the nonmetallic hard sundries for being entrained in fiber can not prove effective, thus functionally there is certain limitation.

For above-mentioned prior art, the applicant has made positive and beneficial design, forms and will be described below finally Technical scheme and test center in the case where taking secrecy provision in the applicant be simulated experiment, be as a result proved to be It is practicable.

The content of the invention

The task of the present invention is to provide a kind of on-woven fiber worked as and be contaminated with metal and/or nonmetallic hard impurities Cotton feeding roller drive mechanism and upper cotton feeding roller and lower cotton feeding roller can be automatically released during between upper and lower cotton feeding roller Between drive connection and use the roller cotton feeding device for avoiding the carding machine with anti-hard impurities function for undermining pin cloth.

What the task of the present invention was performed by, a kind of roller of the carding machine with anti-hard impurities function fills to cotton To put, described carding machine includes a support, and a left wallboard is fixed with the left of the support, and on the right side of support and right A right wallboard should be fixed with the position of left wallboard；One licker-in, the licker-in the left shaft head of the licker-in are rotatably supported at the left wall On plate and the left side of left wallboard is stretched over, and the licker-in right axle head of licker-in is rotatably supported on the right wallboard and stretched To the right side of right wallboard；Described roller cotton feeding device includes the left supporting adjustment mechanism of a roller and roller right supporting adjustment machine Structure, the left supporting adjustment mechanism of roller are arranged on the left wallboard back to the side of the right wallboard, roller right supporting adjustment mechanism The right wallboard is arranged on back to the side of the left wallboard；Cotton feeding roller and once cotton feeding roller on one, this is upper and lower to feed cotton sieve It is pulled in the state of keeping parallel up and down each other and is rotatably supported at the left supporting adjustment mechanism of the roller and the roller right branch Between holding adjustment mechanism, and the front side of the length direction corresponding to licker-in, in the central position of the left end end face of upper cotton feeding roller Putting has cotton feeding roller the left shaft head on one, and has cotton feeding roller on one right in the middle position of the right-hand member end face of upper cotton feeding roller Spindle nose, upper cotton feeding roller the left shaft head are rotatably supported at the left supporting of described roller by upper cotton feeding roller the left shaft head bearing and adjusted In mechanism, and upper cotton feeding roller right axle head is rotatably supported at described roller right by upper cotton feeding roller right axle head bearing and supported On adjustment mechanism, there is cotton feeding roller the left shaft head in the middle position of the left end end face of lower cotton feeding roller, and cotton is fed lower The middle position of the right-hand member end face of roller is with once cotton feeding roller right axle head, lower cotton feeding roller the left shaft head pass through lower cotton feeding roller The left shaft head bearing is rotatably supported on the left supporting adjustment mechanism of described roller, and lower cotton feeding roller right axle head feeds cotton by lower Roller right spindle nose bearing is rotatably supported on the roller right supporting adjustment mechanism；One cotton feeding roller drive mechanism, cotton should be fed Roller drive mechanism be arranged on the right side of the support and with the upper cotton feeding roller right axle head of the upper cotton feeding roller with And the lower cotton feeding roller right axle head drive connection of lower cotton feeding roller, it is characterised by setting on the lower cotton feeding roller right axle head One is equipped with to be used to make lower cotton feeding roller right axle head establish drive connection relation with the cotton feeding roller drive mechanism or release biography Dynamic annexation and the clutch that be connected with cotton feeding roller drive mechanism, when being mingled with metal or nonmetallic tight firmly miscellaneous When the on-woven fiber of thing is between the upper and lower cotton feeding roller, the clutch separates and releases the lower cotton feeding roller right side Drive connection relation between spindle nose and cotton feeding roller drive mechanism, upper and lower cotton feeding roller are in the state to stop operating.

In the specific embodiment of the present invention, described cotton feeding roller drive mechanism includes motor, motor shaft chain Wheel, lower cotton feeding roller drive sprocket, driving chain, transition travelling gear and upper cotton feeding roller drive gear, motor are arranged on institute The right side of support is stated, motor shaft sprocket wheel is fixed on the motor shaft of motor, and one end of driving chain is nested with motor shaft sprocket wheel, The other end is nested with lower cotton feeding roller drive sprocket, and a clutch is offered in the middle position of the lower cotton feeding roller drive sprocket Disk cover for seat resigning hole, transition travelling gear are fixed on described time in the position in the left side corresponding to lower cotton feeding roller drive sprocket and fed On cotton roller right axle head, upper cotton feeding roller drive gear be fixed on the upper cotton feeding roller right axle head and with described transition Travelling gear engages, and described clutch includes clutch discs seat, left clutch discs, right clutch discs and safety pin, clutch discs seat and The lower cotton feeding roller right axle head is fixed, and one is extended with the side of the clutch discs seat towards the lower cotton feeding roller drive sprocket Clutch discs cover for seat, left clutch discs are between lower cotton feeding roller drive sprocket and right clutch discs and empty set is in clutch discs cover for seat On, the left clutch discs are fixed with lower cotton feeding roller drive sprocket, right clutch discs between left clutch discs and clutch discs seat and Empty set is in clutch discs cover for seat, and the right clutch discs are fixed with clutch discs seat, and safety pin is connected between left-right clutch disk, described Clutch discs cover for seat resigning hole empty set in described clutch discs cover for seat, wherein, when the safety pin be in make it is described it is left and right from When closing the state that disk is connected with each other, drive the lower cotton feeding roller right by the clutch discs seat by lower cotton feeding roller drive sprocket Spindle nose moves, when the on-woven fiber for being mingled with metal or nonmetallic hard impurities enter described upper and lower cotton feeding roller it Between when, the turning moment increase of upper and lower cotton feeding roller, the shear pin breakage simultaneously makes the left-right clutch disk company of releasing each other When connecing relation, lower cotton feeding roller drive sprocket is in stop state, and the lower cotton feeding roller right axle head does not move.

In another specific embodiment of the present invention, being formed on the lower cotton feeding roller right axle head has lower hello cotton sieve Right axle head key is drawn, clutch discs seat axis hole is offered in the center of the clutch discs seat, the clutch discs seat axis hole is nested with feeds cotton lower On roller right spindle nose, and a keyway is offered on the hole wall of the clutch discs seat axis hole, the keyway and the lower cotton feeding roller Right axle head key is engaged；A pair of clutch discs seat screw holes are offered on clutch discs seat, this to clutch discs seat screw hole surround from The circumferencial direction for closing disk seat is separated by 180 ° and is respectively equipped with a right clutch discs attachment screw, in described right clutch discs And right clutch discs attachment screw hole is offered in the position corresponding to right clutch discs attachment screw, right clutch discs attachment screw rotation Enter in the right clutch discs attachment screw hole；At least one pair of clutch discs connection spiral shell is offered on the lower cotton feeding roller drive sprocket Nail, this is separated by 180 ° around the circumferencial direction of lower cotton feeding roller drive sprocket to clutch discs attachment screw hole and respectively matched somebody with somebody Provided with a left clutch discs attachment screw, opened up in the left clutch discs and in the position corresponding to left clutch discs attachment screw There is left clutch discs attachment screw hole, left clutch discs attachment screw is screwed in the left clutch discs attachment screw hole.

In another specific embodiment of the present invention, left clutch discs peace is offered on the disk edge of the left clutch discs Full pin mating groove, and right clutch discs safety pin mating groove is offered on the disk edge of the right clutch discs, the one of the safety pin End coordinates with left clutch discs safety pin mating groove, and the middle part of safety pin, which is formed, a fragile easy fracture neck, the other end of safety pin Coordinate with right clutch discs safety pin mating groove；Possess clutch dish gap, described fragile easy fracture between the left-right clutch disk Neck corresponds to clutch dish gap.

In another specific embodiment of the present invention, one end of the safety pin and left clutch discs safety pin mating groove With being combined into interference fit；The other end of the safety pin is combined into interference fit with matching somebody with somebody for right clutch discs safety pin mating groove.

Also have a specific embodiment in the present invention, be further opened with the disk edge of the left clutch discs one it is left from Close disk and pick cotter way, the left clutch discs pick cotter way and communicate with left clutch discs safety pin mating groove and coordinate with left clutch discs safety pin Groove forms cross false relation；A right clutch discs are further opened with the disk edge of the right clutch discs and pick cotter way, the right clutch discs Easy cotter way communicates with right clutch discs safety pin mating groove and forms cross false relation with right clutch discs safety pin mating groove.

In a still more specific embodiment of the invention, the roller it is left supporting adjustment mechanism structure be with it is described Roller right supports the structure identical of adjustment mechanism, and roller right supporting adjustment mechanism includes upper cotton feeding roller radial direction adjusting bolt Seat, upper cotton feeding roller radial direction adjusting bolt, upper cotton feeding roller right axle head supporting shaft holder, lower cotton feeding roller radial direction adjusting bolt Seat, lower cotton feeding roller radial direction adjusting bolt, lower cotton feeding roller right axle head supporting shaft holder and right axle are away from location-plate, upper cotton feeding roller The side of radial direction adjusting bolt seat and the right wallboard back to the left wallboard is fixed, upper cotton feeding roller radial direction adjusting bolt with it is upper Cotton feeding roller radial direction adjusting bolt seat screw thread coordinates and fed by screwing in a pair in upper cotton feeding roller radial direction adjusting bolt Cotton roller radial direction adjusting bolt lock nut is locked, and this is corresponded respectively to upper cotton feeding roller radial direction adjusting bolt lock nut The front and rear side of cotton feeding roller radial direction adjusting bolt seat, offer in the rear end of upper cotton feeding roller right axle head supporting shaft holder and fed on one Cotton roller radial direction adjusting bolt connecting hole, cotton feeding roller radial direction adjusting bolt connecting hole radially adjusts spiral shell with upper cotton feeding roller on this Bar is connected, and the middle part of upper cotton feeding roller right axle head supporting shaft holder is fixed by upper trip bolt with described right wallboard, under Cotton feeding roller radial direction adjusting bolt seat is equally fixed with the side of the right wallboard back to the left wallboard and corresponding to described The lower section of upper cotton feeding roller radial direction adjusting bolt seat, lower cotton feeding roller radial direction adjusting bolt and lower cotton feeding roller radial direction adjusting bolt Seat screw thread coordinates and by screwing a pair in lower cotton feeding roller radial direction adjusting bolt lower cotton feeding roller radial direction adjusting bolt locks Determine nut locking, this corresponds respectively to lower cotton feeding roller radial direction adjusting bolt to lower cotton feeding roller radial direction adjusting bolt lock nut The front and rear side of seat, cotton feeding roller radial direction adjusting bolt company is offered in the rear end of lower cotton feeding roller right axle head supporting shaft holder Hole is connect, the lower cotton feeding roller radial direction adjusting bolt connecting hole is connected with lower cotton feeding roller radial direction adjusting bolt, and lower cotton feeding roller The middle part of right axle head supporting shaft holder is fixed by lower trip bolt and described right wallboard, upper end of the right axle away from location-plate Position on the right side of the front end corresponding to cotton feeding roller right axle head supporting shaft holder on described by location-plate upper bearing (metal) rotationally It is arranged on the upper cotton feeding roller right axle head, and lower end of the right axle away from location-plate is corresponding to the lower cotton feeding roller right axle head Position on the right side of the front end of supporting shaft holder is rotatably arranged on the lower cotton feeding roller right axle head by location-plate lower bearing.

The present invention's and then in a specific embodiment, cotton sieve is fed on the surface of cotton feeding roller on being covered with described Pin cloth is drawn, on the surface of the lower cotton feeding roller around lower cotton feeding roller pin cloth is covered with, cotton is fed with lower by upper cotton feeding roller pin cloth The cooperation of roller pin cloth and by the licker-in described in fibre feeding.

Technical scheme provided by the invention has technical effect that：Used due to being provided with one on lower cotton feeding roller right axle head Drive connection relation is established in the cotton feeding roller drive mechanism for making lower cotton feeding roller right axle head or releases drive connection relation And the clutch being connected with cotton feeding roller drive mechanism, thus when the nonwoven for being mingled with metal or nonmetallic hard impurities When textured fiber is between upper and lower cotton feeding roller, rotation during normal rotation can be exceeded because of the turning moment of upper and lower cotton feeding roller Torque, clutch separate and disconnect the drive connection relation between lower cotton feeding roller and cotton feeding roller drive mechanism, upper and lower to feed Cotton roller stop motion, worked on after being disposed by online assignment personnel, so as to help to protect pin cloth and roller.

Brief description of the drawings

Fig. 1 is embodiments of the invention structure chart.

The right side schematic view and the application examples schematic diagram of the present invention that Fig. 2 is Fig. 1.

Fig. 3 is the detailed structure view of the clutch shown in Fig. 1.

Fig. 4 is Fig. 3 sectional view.

Fig. 5 is for the bearing block angle that is adjusted to upper cotton feeding roller right axle head supporting shaft holder shown in Fig. 1 and Fig. 2 Spend the schematic diagram of adjusting apparatus.

Embodiment

In order to which the technical spirit and beneficial effect of the present invention is more clearly understood, applicant is below with embodiment Mode elaborate, but the description to embodiment is not the limitation to the present invention program, any according to structure of the present invention Think made only formal rather than substantial equivalent transformation and be regarded as technical scheme category.

The concept of the every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description On the basis of the i.e. location state shown in Fig. 1, thus it can not be understood as to technical scheme provided by the invention Be particularly limited to.

Fig. 1 is referred to, a support 1 of the structural system of carding machine is shown, Yi Zuoqiang is fixed with the left side of the support 1 Plate 11, and it is fixed with the right side of support 1 and in the position corresponding to left wallboard 11 a right wallboard 12；One licker-in 2（Also can claim " discaling roll ", it is as follows）, the licker-in the left shaft head 21 of the licker-in 2 is rotatably supported on foregoing left wallboard 11 and is stretched over left wall The left side of plate 11, and the licker-in right axle first 22 of licker-in 2 is rotatably supported on foregoing right wallboard 12 and is stretched over right wallboard 12 Right side, according to professional general knowledge understand：Being wrapped on the surface of licker-in 2 has taker-in clothing 23.

The a plurality of left stand-offs 111 being fixed on left wallboard 11 at interval are also show in Fig. 1 and the right side is fixed at interval A plurality of right stand-offs 121 on wallboard 12, the quantity of left and right stand-off 111,121 is equal to each other and position is mutually corresponding, in figure Unshowned combing roller（The general designation of working roll and card stripper）It is rotatably supported between left and right stand-off 111,121（Belong to known Technology）.The licker-in driving wheel 24 being fixed in the licker-in the left shaft head 21 of licker-in 2 is also show in Fig. 1, the licker-in driving wheel 24 For belt pulley.

Continue to see Fig. 1, show the left supporting roller of adjustment mechanism 3 and one of a roller of the structural system of roller cotton feeding device Right supporting adjustment mechanism 4, the left supporting adjustment mechanism 3 of roller are arranged on foregoing left wallboard 11 back to the side of foregoing right wallboard 12, Roller right supporting adjustment mechanism 4 is arranged on foregoing right wallboard 12 back to the side of foregoing left wallboard 11；Cotton feeding roller 5 and one on one Lower cotton feeding roller 6, the upper and lower cotton feeding roller 5,6 are rotatably supported at foregoing roller in the state of keeping parallel up and down each other Between left supporting adjustment mechanism 3 and foregoing roller right supporting adjustment mechanism 4, and the front side of the length direction corresponding to licker-in 2, The middle position of the left end end face of cotton feeding roller 5 has cotton feeding roller the left shaft head 51 on one on foregoing, and in upper cotton feeding roller 5 The middle position of right-hand member end face there is cotton feeding roller right axle first 52 on one, upper cotton feeding roller the left shaft head 51 passes through upper cotton feeding roller The left shaft head bearing 511 is rotatably supported on the left supporting adjustment mechanism 3 of foregoing roller, and upper cotton feeding roller right axle first 52 passes through Upper cotton feeding roller right axle head bearing 521 is rotatably supported on foregoing roller right supporting adjustment mechanism 4, in foregoing lower hello cotton sieve Drawing the middle position of 6 left end end face has cotton feeding roller the left shaft head 61, and in the right-hand member end face of lower cotton feeding roller 6 Entreating position to have, cotton feeding roller right axle first 62, lower cotton feeding roller the left shaft head 61 pass through lower cotton feeding roller the left shaft head bearing 611 It is rotatably supported on the left supporting adjustment mechanism 3 of foregoing roller, and lower cotton feeding roller right axle first 62 is right by lower cotton feeding roller Spindle nose bearing 621 is rotatably supported on foregoing roller right supporting adjustment mechanism 4, a cotton feeding roller drive mechanism 7, should feed cotton sieve Draw drive mechanism 7 be arranged on foregoing support 1 right side and with the upper cotton feeding roller right axle first 52 of foregoing upper cotton feeding roller 5 and First 62 drive connection of lower cotton feeding roller right axle of lower cotton feeding roller 6.

The cotton feeding roller cleaning mechanism 8 in the structural system of foregoing roller cotton feeding device is also show in Fig. 1, should be fed Cotton roller cleaning mechanism 8 is supported on foregoing support 1 in the position of the lower section of the length direction corresponding to foregoing lower cotton feeding roller 6 It is connected between left side and right side and with lower cotton feeding roller 6.

Technical essential as technical scheme provided by the invention：One is provided with foregoing lower cotton feeding roller right axle first 62 Connect for making lower cotton feeding roller right axle first 62 and foregoing cotton feeding roller drive mechanism 7 establish drive connection relation or releasing transmission Clutch 9 that is connecing relation and being connected with cotton feeding roller drive mechanism 7, when being mingled with metal or nonmetallic tight hard debris On-woven fiber when entering between foregoing upper and lower cotton feeding roller 5,6, the clutch 9 separates and to release lower cotton feeding roller right Drive connection relation between spindle nose 62 and cotton feeding roller drive mechanism 7, upper and lower cotton feeding roller 5,6 are in the shape to stop operating State.

Refer to Fig. 2 and combine Fig. 1, because the structure of the left supporting adjustment mechanism 3 of foregoing roller is and foregoing roller right The structure identical of adjustment mechanism 4 is supported, thus applicant only elaborates to roller right supporting adjustment mechanism 4 below, The roller right supporting adjustment mechanism 4 include upper cotton feeding roller radial direction adjusting bolt seat 41, upper cotton feeding roller radial direction adjusting bolt 42, Upper cotton feeding roller right axle head supporting shaft holder 43, lower cotton feeding roller radial direction adjusting bolt seat 44, lower cotton feeding roller radially adjust spiral shell Bar 45, lower cotton feeding roller right axle head supporting shaft holder 46 and right axle are away from location-plate 47, upper cotton feeding roller radial direction adjusting bolt seat 41 Consolidated using upper cotton feeding roller radial direction adjusting bolt seat fixing screws 411 and the side of foregoing right wallboard 12 back to foregoing left wallboard 11 Fixed, upper cotton feeding roller radial direction adjusting bolt 42 coordinates with the upper screw thread of cotton feeding roller radial direction adjusting bolt seat 41 and by screwing upper Cotton feeding roller radial direction adjusting bolt lock nut 421 locks in a pair in cotton feeding roller radial direction adjusting bolt 42, and this feeds to upper Cotton roller radial direction adjusting bolt lock nut 421 corresponds respectively to the front and rear side of cotton feeding roller radial direction adjusting bolt seat 41（With Exemplified by location status shown in Fig. 1）.Offer in the rear end of upper cotton feeding roller right axle head supporting shaft holder 43 and fed on one Cotton roller radial direction adjusting bolt connecting hole 433（Fig. 5 illustrates）, cotton feeding roller radial direction adjusting bolt connecting hole 433 is fed with upper on this Cotton roller radial direction adjusting bolt 42 connects, and the middle part of upper cotton feeding roller right axle head supporting shaft holder 43 passes through upper trip bolt 431 fix with foregoing right wallboard 12, and lower cotton feeding roller radial direction adjusting bolt seat 44 uses lower cotton feeding roller radial direction adjusting bolt Seat fixing screws 441 are equally fixed with the side of foregoing right wallboard 12 back to foregoing left wallboard 11 and corresponding to foregoing upper hello cottons The lower section of roller radial direction adjusting bolt seat 41, lower cotton feeding roller radial direction adjusting bolt 45 and lower cotton feeding roller radial direction adjusting bolt seat 44 screw threads coordinate and by screwing a pair in lower cotton feeding roller radial direction adjusting bolt 45 lower cotton feeding roller radial direction adjusting bolts Lock nut 451 locks, and this corresponds respectively to lower cotton feeding roller to lower cotton feeding roller radial direction adjusting bolt lock nut 451 radially The front and rear side of adjusting bolt seat 44（By taking the location status shown in Fig. 1 as an example）, in lower cotton feeding roller right axle head supporting shaft holder 46 Rear end offer cotton feeding roller radial direction adjusting bolt connecting hole（Not shown in figure）, lower cotton feeding roller radial direction adjustment spiral shell Lever attachment hole is connected with lower cotton feeding roller radial direction adjusting bolt 45, and the middle part of lower cotton feeding roller right axle head supporting shaft holder 46 leads to Cross down trip bolt 461 to fix with foregoing right wallboard 12, upper end of the right axle away from location-plate 47 is corresponding to feeding cotton sieve on foregoing The position on the right side of the front end of right axle head supporting shaft holder 43 is drawn to be rotatably arranged at foregoing upper hello cotton by location-plate upper bearing (metal) 471 On roller right spindle nose 52, and lower end of the right axle away from location-plate 47 is corresponding to foregoing lower cotton feeding roller right axle head supporting shaft holder 46 Front end on the right side of position be rotatably arranged at by location-plate lower bearing 472 in foregoing lower cotton feeding roller right axle first 62.

In order to ensure the radiai adjustment of foregoing upper cotton feeding roller right axle head supporting shaft holder 43, cotton feeding roller is right on this The right side of spindle nose supporting shaft holder 43（By taking location status shown in Fig. 1 as an example）And corresponding to trip bolt 431 on foregoing Position offers an adjustment tank 432（Fig. 5 shows）, also show be nested with tightening on upper trip bolt 431 in fig. 1 and 2 Gu bolt washer 4311.Same reason, on the right side of foregoing lower cotton feeding roller right axle head supporting shaft holder 46 and corresponding An adjustment tank is offered in the position of foregoing lower trip bolt 461（Not shown in figure）, and be arranged on lower trip bolt 461 There is trip bolt packing ring 4611.The supporting of cotton roller the left shaft head is fed in the upper of structural system of the foregoing left supporting adjustment mechanism 3 of roller Bearing block and lower hello the same example of cotton roller the left shaft head supporting shaft holder, no longer illustrate.

Because the upper of structural system that adjustment mechanism 3 is supported to lower cotton feeding roller right axle head supporting shaft holder 46, roller is fed The adjustment mode of cotton roller the left shaft head supporting shaft holder and lower cotton feeding roller the left shaft head supporting shaft holder is and upper cotton feeding roller The adjustment mode identical of right axle head supporting shaft holder 43, thus applicant is only to upper cotton feeding roller right axle head supporting shaft holder 43 Adjustment be explained as follows：Cotton feeding roller radial direction adjusting bolt lock nut 421 in trip bolt 431 and a pair is first unscrewed, Cotton feeding roller right axle head is made according to the regulation that need to make clockwise or counterclockwise to upper cotton feeding roller radial direction adjusting bolt 42 again Supporting shaft holder 43 is forward or backward（By taking location status shown in Fig. 1 as an example）Displacement, cotton feeding roller right axle head bearing 521 in drive Together with upper first 52 corresponding displacement of cotton feeding roller right axle, it is adjusted the gap between cotton feeding roller 5 and licker-in 2.Foregoing After the completion of adjustment, trip bolt 431 is screwed, cotton feeding roller radial direction adjusting bolt lock nut 421 and be disposed on a pair Screw rod clamp nut 422 in upper cotton feeding roller radial direction adjusting bolt 42.

Refer to Fig. 5 and combination Fig. 1 and Fig. 2, Fig. 5 are shown for foregoing upper cotton feeding roller right axle head bearing support The angle of seat 43 is adjusted（Micro adjustment）Bearing block angular adjustment apparatus 48, in order to the bearing block angular adjustment apparatus 48 are engaged, on the top of upper cotton feeding roller right axle head supporting shaft holder 43 and corresponding to bearing block angular adjustment apparatus 48 Position offer in an angle adjustment screw hole 434, and in bottom and corresponding to the position that screw hole 434 is adjusted in angle Put and offer adjustment screw hole 435 under an angle, foregoing bearing block angular adjustment apparatus 48 is including in locating piece 481, angle Adjusting screw 483 under adjusting screw 482 and angle, locating piece 481 is corresponding to upper cotton feeding roller right axle head supporting shaft holder 43 Bearing block chamber 436 in position fixed by locating piece fixing screws 4811 and foregoing right wallboard 12, and the locating piece 481 correspond between the upper and lower adjusting screw hole 434,435 of angle, and adjusting screw 482 adjusts spiral shell on corresponding to angle in angle The position of nail 434 is screwed on upper cotton feeding roller right axle head supporting shaft holder 43, and in the angle adjusting screw 482 to Under through the upper surface adjusted in angle after screw hole 434 with foregoing locating piece 481, adjusting screw 483 is right under angle The position that screw hole 435 should be adjusted under angle is screwed on upper cotton feeding roller right axle head supporting shaft holder 43, and the angle Lower adjusting screw 483 be upward through adjust screw hole 435 under angle after contact with the lower surface of foregoing locating piece 481.Pass through The adjustment of adjusting screw 483 under whole screw 482 and angle is raised to angle and upper cotton feeding roller right axle head support shaft can be changed The angle that bearing 43 has been held high or dipped down upwards towards one end of upper cotton feeding roller right axle first 52.

It was found from Fig. 1 and Fig. 2 signal and according to professional general knowledge, supported corresponding to foregoing lower cotton feeding roller right axle head Bearing block 46 equally has a device for being equivalent to aforementioned axis bearing angular adjustment apparatus 48, same to example, in the left supporting of foregoing roller Also there are two devices for being equal to bearing block angular adjustment apparatus 48 in the structural system of adjustment mechanism 3.On the other hand, according to act one Anti- three reason, because those skilled in the art are to be fully able to easily understand, thus applicant no longer repeats one by one.

Continue to see Fig. 1 and Fig. 2, the structure that is preferred rather than being definitely limited to of foregoing cotton feeding roller drive mechanism 7 is as follows：Bag Include motor 71, motor shaft sprocket wheel 72, lower cotton feeding roller drive sprocket 73, driving chain 74, transition travelling gear 75 and upper hello cotton Roller drive gear 76, motor 71 are arranged on the right side of foregoing support 1, and motor shaft sprocket wheel 72 is fixed on the motor shaft of motor 71 On 711, one end of driving chain 74 is nested with motor shaft sprocket wheel 72, and the other end is nested with lower cotton feeding roller drive sprocket 73 On, a clutch discs cover for seat resigning hole 731, transition travelling gear are offered in the middle position of the lower cotton feeding roller drive sprocket 73 75 are fixed in the position in the left side corresponding to lower cotton feeding roller drive sprocket 73 in lower cotton feeding roller right axle first 62, above feed cotton sieve Drive gear 76 is drawn to be fixed in foregoing upper cotton feeding roller right axle first 52 and engaged with foregoing transition travelling gear 75, its In：Foregoing clutch 9 is fixed on foregoing time in the position on the right side corresponding to foregoing lower cotton feeding roller drive sprocket 73 and fed In cotton roller right axle first 62, the foregoing empty set of clutch discs cover for seat resigning hole 731 is on clutch 9, and cotton feeding roller is driven instantly When sprocket wheel 73 and the clutch 9 establish a connection, driven by lower cotton feeding roller drive sprocket 73 by clutch 9 foregoing First 62 motion of lower cotton feeding roller right axle, and when cotton feeding roller drive sprocket 73 releases annexation with clutch 9 instantly, it is lower to feed Cotton roller drive sprocket 73 is in stop state, and foregoing lower cotton feeding roller right axle first 62 is not moved（Illustrate in further detail below）.

Continue to see Fig. 1 and Fig. 2, above mentioned cotton feeding roller cleaning mechanism 8 preferred rather than the structure that is definitely limited to are such as Under：Including a clearer the left shaft head supporting shaft holder adjusting apparatus 81, a clearer right axle head supporting shaft holder adjusting apparatus 82, One clearer transmission joint 83 and a clearer 84, clearer 84 correspond to the length direction of foregoing lower cotton feeding roller 6 Lower section, the left end of the clearer 84, which is formed, a clearer the left shaft head 841, and the right-hand member of clearer 84 composition has a clearer right Spindle nose 842, clearer the left shaft head 841 are rotatably supported at clearer the left shaft head by clearer the left shaft head supporting shaft holder 8411 In supporting shaft holder adjusting apparatus 81, clearer right axle first 842 rotates twelve Earthly Branches by clearer right axle head supporting shaft holder 8421 Hold in clearer right axle head supporting shaft holder adjusting apparatus 82, clearer the left shaft head supporting shaft holder adjusting apparatus 81 is arranged on The left side of foregoing support 1, and clearer right axle head supporting shaft holder adjusting apparatus 82 be arranged on support 1 right side and with cleaning Roller the left shaft head supporting shaft holder adjusting apparatus 81 is corresponding, and it is left that clearer transmission joint 83 is arranged on foregoing lower cotton feeding roller Between spindle nose 61 and foregoing clearer the left shaft head 841.

As conventional design means, the surface of cotton feeding roller 5 cotton feeding roller pin cloth 53 on being covered with foregoing, foregoing The surface of lower cotton feeding roller 6 is around being covered with lower cotton feeding roller pin cloth 63, on the surface of foregoing clearer 84 around being covered with cleaning roller card clothing 843, by the cooperation of upper cotton feeding roller pin cloth 53 and lower cotton feeding roller pin cloth 63 by the foregoing licker-in 2 of fibre feeding, by Cleaning roller card clothing 843 removes the fiber comb twined on lower cotton feeding roller pin cloth 63, i.e., lower cotton feeding roller 6 is implemented to clean.

As shown in Figure 1, foregoing clearer transmission joint 83 includes lower cotton feeding roller the left shaft head sprocket wheel 831, cleaning Roller the left shaft head sprocket wheel 832 and sprocket-driven chains 833, lower cotton roller roller the left shaft head sprocket wheel 831 of feeding are fixed on foregoing lower hello cotton sieve Draw in the left shaft head 61, clearer the left shaft head sprocket wheel 832 is fixed in foregoing clearer the left shaft head 841, sprocket-driven chains 833 One end is nested with lower cotton feeding roller the left shaft head sprocket wheel 831, and the other end is nested with clearer the left shaft head sprocket wheel 832, so as to real Having showed makes the drive connection of cotton feeding roller cleaning mechanism 8 and foregoing lower cotton feeding roller 6.

Please emphasis see Fig. 2, due to the structure of foregoing clearer the left shaft head supporting shaft holder adjusting apparatus 81 be with it is foregoing clear The structure identical of clean roller right axle head supporting shaft holder adjusting apparatus 82, thus applicant is below only to clearer right axle head branch Bearing block adjusting apparatus 82 is held to elaborate, the clearer right axle head supporting shaft holder adjusting apparatus 82 include fixed seat 821, Bearing block support plate 822, bearing block support plate lift adjustment screw rod 823 and bearing block support plate laterally adjust screw rod 824, fixed Seat 821 is movably fixed by fixed seat screw 8211 with foregoing support 1, and bearing block support plate 822 is by supporting plate bolt 8221 fix with fixed seat 821, at the middle part of the short transverse of the bearing block support plate 822 and horizontal towards bearing block support plate One bearing block support plate lift adjustment screw rod connecting plate 8222 is fixed with horizontal boom state to the side of adjusting bolt 824, And one bearing block support plate transverse direction is fixed with vertical cantilever state in side of the top of bearing block support plate 822 under Adjusting bolt connecting plate 8223, the lower end of bearing block support plate lift adjustment screw rod 823 are connected with fixed seat 821, and by rising The whole screw lock nut 8232 of falling tone locks, and the upper end of bearing block support plate lift adjustment screw rod 823 and bearing block support plate Lift adjustment screw rod connecting plate 8222 is threadedly coupled, and one by being arranged on bearing block support plate lift adjustment screw rod 823 Screw lock nut 8231 is locked, after bearing block support plate laterally adjusts one end i.e. location status shown in Fig. 1 of screw rod 824 End is connected with foregoing support 1, and is laterally adjusted screw rod lock screw 8242 by bearing block support plate and locked, and the other end is schemed The front end of location status shown in 1 laterally adjusts screw rod connecting plate 8223 with bearing block support axle and is threadedly coupled and by being arranged on axle Laterally adjust on screw rod 824 a pair of bearing support plate laterally adjust screw lock nut 8241 and locked, and foregoing clearer is right Spindle nose supporting shaft holder 8421 is arranged on aforementioned axis bearing support plate 822.

The fixed seat adjustment tank 8212 being opened in foregoing fixed seat 821 is also show in fig. 1 and 2, by bearing block Effect of the support plate lift adjustment screw rod 83 to bearing block support plate lift adjustment screw rod connecting plate 8222 and can realize bearing Seat support plate 822 is adjusted up or down, and the direction of clearer right axle head supporting shaft holder 842 is driven by bearing block support plate 822 Above or towards lower adjustment, the adjustment up and down to clearer 84 is finally realized.Screw rod 824 is laterally adjusted to axle by bearing block support plate Bearing support plate laterally adjusts the effect of screw rod connecting plate 8223 and can realize and adjust bearing block support plate 822 forward or backward （By taking the location status shown in Fig. 1 as an example）, drive clearer right axle head supporting shaft holder 842 corresponding by bearing block support plate 822 Displacement forward or backward, finally realize the front and rear adjustment to clearer 84.

Refer to Fig. 3 and Fig. 4 and continuing with Fig. 1 and Fig. 2, foregoing clutch 9 include clutch discs seat 91, it is left from Disk 92, right clutch discs 93 and safety pin 94 are closed, clutch discs seat 91 is fixed with foregoing lower cotton feeding roller right axle first 62, in the clutch discs Seat 91 is extended with a clutch discs cover for seat 911 towards the side of foregoing lower cotton feeding roller drive sprocket 73, under left clutch discs 92 are located at Between cotton feeding roller drive sprocket 73 and right clutch discs 93 and empty set is in clutch discs cover for seat 911, and the left clutch discs 92 are with Cotton feeding roller drive sprocket 73 is fixed, and right clutch discs 93 are between left clutch discs 92 and clutch discs seat 91 and empty set is in clutch In disk cover for seat 911, the right clutch discs 93 are fixed with clutch discs seat 91, and safety pin 94 is connected to（Also can claim to be arranged on）It is left and right from Between closing disk 92,93, the foregoing empty set of clutch discs cover for seat resigning hole 731 is in foregoing clutch discs cover for seat 911.

Wherein, when foregoing safety pin 94 is in the state for being connected with each other foregoing left-right clutch disk 92,93, fed by lower Cotton roller drive sprocket 73 drives first 62 motion of foregoing lower cotton feeding roller right axle by foregoing clutch discs seat 91, but works as foregoing peace When the full fracture of pin 94 makes the left-right clutch disk 92,93 release annexation each other, lower cotton feeding roller drive sprocket 73, which is in, stalls shape State, foregoing lower cotton feeding roller right axle first 62 are not moved.

Emphasis is shown in Fig. 3 and Fig. 4, and being formed in foregoing lower cotton feeding roller right axle first 62 has lower cotton feeding roller right axle head key 622, Clutch discs seat axis hole 912 is offered in the center of foregoing clutch discs seat 91, the clutch discs seat axis hole 912 is nested with lower cotton feeding roller In right axle first 62, and a keyway 9121 is offered on the hole wall of the clutch discs seat axis hole 912, the keyway 9121 with it is foregoing under Cotton feeding roller right axle head key 622 is engaged；A pair of clutch discs seat screw holes 913 are offered on clutch discs seat 91, this is to clutch Disk seat screw hole 913 is separated by 180 ° around the circumferencial direction of clutch discs seat 91 and is respectively equipped with a right clutch discs connection spiral shell Nail 9131, right clutch is offered in foregoing right clutch discs 93 and in the position corresponding to right clutch discs attachment screw 9131 Disk attachment screw hole 931, right clutch discs attachment screw 9131 are screwed in the right clutch discs attachment screw hole 931；Fed under foregoing A pair of clutch discs attachment screw holes 732 are offered on cotton roller drive sprocket 73, this is surrounded down to clutch discs attachment screw hole 732 The circumferencial direction of cotton feeding roller drive sprocket 73 is separated by 180 ° and is respectively equipped with a left clutch discs attachment screw 7321, Left clutch discs attachment screw is offered in foregoing left clutch discs 92 and in the position corresponding to left clutch discs attachment screw 7321 Hole 921, left clutch discs attachment screw 7321 are screwed in the left clutch discs attachment screw hole 921.

Left clutch discs safety pin mating groove 922 is offered on the disk edge of foregoing left clutch discs 92, and in foregoing right clutch Right clutch discs safety pin mating groove 932, one end of previous security pin 94 and left clutch discs safety pin are offered on the disk edge of disk 93 Mating groove 922 is interference fitted, and the middle part of safety pin 94, which is formed, a fragile easy fracture neck 941, the other end and the right side of safety pin 94 Clutch discs safety pin mating groove 932 is interference fitted；Possess clutch dish gap 95 between foregoing left-right clutch disk 92,93, it is foregoing Fragile easy fracture neck 941 corresponds to clutch dish gap 95；A left clutch discs are further opened with the disk edge of left clutch discs 92 and pick pin Groove 923, the left clutch discs pick cotter way 923 and communicate with left clutch discs safety pin mating groove 922 and match somebody with somebody with left clutch discs safety pin Close groove 922 and form cross false relation；A right clutch discs are further opened with the disk edge of right clutch discs 93 and pick cotter way 933, the right side The easy cotter way 933 of clutch discs is communicated with right clutch discs safety pin mating groove 932 and formed with right clutch discs safety pin mating groove 932 Cross false relation., can be by means of instrument such as screwdriver after safety pin 94 is in the fracture of the position of its fragile easy fracture neck 941（ In-line sieve batch can be claimed）One end of the safety pin 94 of fracture is picked from a left side in the state of probeing into left clutch discs and picking cotter way 923 Clutch discs safety pin mating groove 922, right clutch discs are equally probeed into by foregoing instrument and pick cotter way 933 by the safety pin 94 of fracture The other end is picked from right clutch discs safety pin mating groove 932.

Operation another embodiment, as shown in figure 4, a set of circle 96 can be set outside left-right clutch disk 92,93（Also may be used Claim " spacer ring "）.

Because in the process of on-woven fiber, the metal of such as screw that is come off from equipment, nut, pad etc Debris and nonmetal impurities can unworthily move in（Be mixed into）In on-woven fiber, although there is the probability of this situation relatively It is low, but the harm to carding machine be it is extremely serious, it is even fatal.Because work as and be mingled with metal or nonmetallic heavily fortified point When the on-woven fiber of hard debris is between upper and lower cotton feeding roller 5,6, foregoing upper cotton feeding roller pin can be certainly undermined Cloth 53 and lower cotton feeding roller pin cloth 63, taker-in clothing 23 and middle cylinder 10（Fig. 2 shows）On middle Bearded-needle knitted cloth, etc..So And because the setting of clutch 9 can avoid the destruction situation for connecting trivial reaction caused by foregoing hard impurities, specific road Reason by below in the explanation of the operation principle of cotton feeding roller drive mechanism 7 further to.

Applicant below combines cotton feeding roller drive mechanism 7 and the cotton feeding roller cleaning of Fig. 1 to Fig. 4 description present invention The technique effect that the operation principle of mechanism 8 and phase take.

Motor 71 is worked, and by the drive motor axle sprocket wheel 72 of motor shaft 711 of motor 71, lower hello cotton is driven through driving chain 74 Roller drive sprocket 73, because lower cotton feeding roller drive sprocket 73 passes through a pair of left clutch discs attachment screws 7321 and left clutch discs 92 are fixedly connected, and due to first with the lower cotton feeding roller right axle of lower cotton feeding roller 6 62 fixations（Key, which coordinates, to be fixed）Clutch discs seat 91 are fixedly connected by a pair of right clutch discs attachment screws 9131 with right clutch discs 93, so due to left-right clutch disk 92,93 by Safety pin 94 realizes connection, thus drives left clutch discs 92 during the motion of cotton feeding roller drive sprocket 73 instantly, and passes through safety pin 94 drive right clutch discs 93, drive clutch discs seat 91 by right clutch discs 93, lower cotton feeding roller right axle head is driven by clutch discs seat 91 62, it is in the direction of arrow shown in Fig. 1 to be in lower cotton feeding roller 6（Clockwise）The state of motion.At the same time, by lower cotton feeding roller The motion of right axle first 62 and drive transition travelling gear 75, due to the transition travelling gear 75 and upper cotton feeding roller drive gear 76 Engagement, thus upper cotton feeding roller drive gear 76 is driven by transition travelling gear 75, by the band of cotton feeding roller drive gear 76 on this Dynamic upper cotton feeding roller right axle first 52, it is in the direction of arrow shown in Fig. 1 to make cotton feeding roller 5（Counterclockwise）The state of motion.By upper and lower Cotton feeding roller 5,6 act synergistically and by by the opener of preceding working procedure and by cotton transport curtain device 20（Fig. 2 shows）Input On-woven fiber be fed for licker-in 2, foregoing middle cylinder is fed for by licker-in 2（Also can claim " middle cotton carding roller "）, it is complete through one Combing chain after until from outlet roller（Not shown in figure）Output, for lapping machine lapping.Also at the same time, in foregoing lower hello cotton sieve The structure for belonging to cotton feeding roller cleaning mechanism 8 being fixed in its lower cotton feeding roller the left shaft head 61 is driven during drawing 6 motions The lower cotton feeding roller the left shaft head sprocket wheel 831 of the clearer transmission joint 83 of system, by the lower cotton feeding roller the left shaft head sprocket wheel 831 drive sprocket-driven chains 833, and clearer the left shaft head sprocket wheel 832 is driven by the sprocket-driven chains 833, left by clearer Spindle nose sprocket wheel 832 drives clearer the left shaft head 841, so that clearer 84 is in the direction of arrow as shown in Figure 1（Clockwise）Fortune It is dynamic, the lower cotton feeding roller pin cloth 63 of lower cotton feeding roller 6 is cleaned by the cleaning roller card clothing 843 on the clearer 84.It will twine embedding stagnant Stay and removed in the fiber comb on lower cotton feeding roller pin cloth 63, it is ensured that the work well of the combing chain of carding machine.

In above process, when running into fiber and being mingled with metal and/or nonmetallic hard impurities, once debris is with fibre Dimension enters between upper and lower cotton feeding roller 5,6, and upper and lower cotton feeding roller 5,6 just exceedes turning moment when normally entering cotton, now pacifies Full pin 94 is broken at the position of its fragile easy fracture neck 941, interrupts the drive connection relation of left-right clutch disk 92,93, clutch Disk seat 91 no longer drives lower cotton feeding roller right axle first 62, the upper and lower just stop motion of cotton feeding roller 5,6, treats that online assignment personnel is arranged Intact safety pin 94 is set again after impurity removing, worked on.

In summary, technical scheme provided by the invention compensate for the shortcoming in prior art, favorably accomplish invention Task, the technique effect referred in the superincumbent technique effect column of applicant is faithfully cashed.

Claims (8)

1. a kind of roller cotton feeding device of the carding machine with anti-hard impurities function, described carding machine include a support (1), A left wallboard (11) is fixed with the left of the support (1), and on the right side of support (1) and corresponding to left wallboard (11) Position is fixed with a right wallboard (12)；One licker-in (2), the licker-in the left shaft head (21) of the licker-in (2) are rotatably supported at the left side On wallboard (11) and the left side of left wallboard (11) is stretched over, and the licker-in right axle head (22) of licker-in (2) is rotatably supported at institute State on right wallboard (12) and be stretched over the right side of right wallboard (12)；Described roller cotton feeding device includes the left supporting of a roller and adjusted Complete machine structure (3) and roller right supporting adjustment mechanism (4), the left supporting adjustment mechanism (3) of roller are arranged on the left wallboard (11) Back to the side of the right wallboard (12), roller right supporting adjustment mechanism (4) is arranged on the right wallboard (12) back to the left side The side of wallboard (11)；Cotton feeding roller (5) and once cotton feeding roller (6), the upper and lower cotton feeding roller (5,6) are being protected each other on one Hold it is parallel up and down in the state of be rotatably supported at the left supporting adjustment mechanism (3) of the roller and roller right supporting adjustment machine Between structure (4), and the front side of the length direction corresponding to licker-in (2), in the central position of the left end end face of upper cotton feeding roller (5) Putting has cotton feeding roller the left shaft head (51) on one, and has in the middle position of the right-hand member end face of upper cotton feeding roller (5) and fed on one Cotton roller right axle head (52), upper cotton feeding roller the left shaft head (51) are rotationally supported by upper cotton feeding roller the left shaft head bearing (511) On the described left supporting adjustment mechanism (3) of roller, and upper cotton feeding roller right axle head (52) passes through upper cotton feeding roller right axle head axle Hold (521) to be rotatably supported on described roller right supporting adjustment mechanism (4), in the left end end face of lower cotton feeding roller (6) Middle position has cotton feeding roller the left shaft head (61), and has in the middle position of the right-hand member end face of lower cotton feeding roller (6) Cotton feeding roller right axle head (62) once, lower cotton feeding roller the left shaft head (61) are rotated by lower cotton feeding roller the left shaft head bearing (611) Ground is supported on the left supporting adjustment mechanism (3) of described roller, and lower cotton feeding roller right axle head (62) is right by lower cotton feeding roller Spindle nose bearing (621) is rotatably supported on the roller right supporting adjustment mechanism (4)；One cotton feeding roller drive mechanism (7), should Cotton feeding roller drive mechanism (7) is arranged on the right side of the support (1) and above feeds cotton with the described of the upper cotton feeding roller (5) Lower cotton feeding roller right axle head (62) drive connection of roller right spindle nose (52) and lower cotton feeding roller (6), it is characterised in that One is provided with the lower cotton feeding roller right axle head (62) to be used to make lower cotton feeding roller right axle head (62) and the cotton feeding roller Drive mechanism (7) establish drive connection relation or release drive connection relation and with cotton feeding roller drive mechanism (7) even The clutch (9) connect, when the on-woven fiber for being mingled with metal or nonmetallic tight hard debris enters upper and lower hello cotton sieve When between drawing (5,6), the clutch (9), which separates, simultaneously releases lower cotton feeding roller right axle head (62) and cotton feeding roller drive mechanism (7) the drive connection relation between, upper and lower cotton feeding roller (5,6) are in the state to stop operating.

2. the roller cotton feeding device of the carding machine according to claim 1 with anti-hard impurities function, it is characterised in that Described cotton feeding roller drive mechanism (7) include motor (71), motor shaft sprocket wheel (72), lower cotton feeding roller drive sprocket (73), Driving chain (74), transition travelling gear (75) and upper cotton feeding roller drive gear (76), motor (71) are arranged on the support (1) right side, motor shaft sprocket wheel (72) are fixed on the motor shaft (711) of motor (71), and one end of driving chain (74) is nested with On motor shaft sprocket wheel (72), the other end is nested with lower cotton feeding roller drive sprocket (73), in the lower cotton feeding roller driving-chain The middle position of wheel (73) offers a clutch discs cover for seat resigning hole (731), and transition travelling gear (75) is feeding cotton corresponding to lower The position in the left side of roller drive sprocket (73) is fixed on the lower cotton feeding roller right axle head (62), upper cotton feeding roller sliding tooth Wheel (76) is fixed on the upper cotton feeding roller right axle head (52) and engaged with described transition travelling gear (75), described Clutch (9) includes clutch discs seat (91), left clutch discs (92), right clutch discs (93) and safety pin (94), clutch discs seat (91) it is fixed with the lower cotton feeding roller right axle head (62), in the clutch discs seat (91) towards the lower cotton feeding roller drive sprocket (73) side is extended with a clutch discs cover for seat (911), and left clutch discs (92) are located at lower cotton feeding roller drive sprocket (73) and the right side Between clutch discs (93) and empty set is in clutch discs cover for seat (911), the left clutch discs (92) and lower cotton feeding roller drive sprocket (73) fixed, right clutch discs (93) are between left clutch discs (92) and clutch discs seat (91) and empty set is in clutch discs cover for seat (911) on, the right clutch discs (93) and clutch discs seat (91) are fixed, safety pin (94) be connected to left-right clutch disk (92,93) it Between, described clutch discs cover for seat resigning hole (731) empty set in described clutch discs cover for seat (911), wherein, when the safety pin (94) when in the state for making the left-right clutch disk (92,93) interconnection, passed through by lower cotton feeding roller drive sprocket (73) The clutch discs seat (91) drives lower cotton feeding roller right axle head (62) motion, when being mingled with metal or nonmetallic hard miscellaneous When between the upper and lower cotton feeding roller (5,6) described in the on-woven fiber entrance of thing, the turning moment of upper and lower cotton feeding roller (5,6) Increase, when the safety pin (94) is broken and the left-right clutch disk (92,93) is released annexation each other, lower hello cotton sieve Drive sprocket (73) is drawn to be in stop state, the lower cotton feeding roller right axle head (62) is not moved.

3. the roller cotton feeding device of the carding machine according to claim 2 with anti-hard impurities function, it is characterised in that Being formed on the lower cotton feeding roller right axle head (62) has lower cotton feeding roller right axle head key (622), in the clutch discs seat (91) Center offer clutch discs seat axis hole (912), the clutch discs seat axis hole (912) is nested with lower cotton feeding roller right axle head (62) On, and a keyway (9121) is offered on the hole wall of the clutch discs seat axis hole (912), the keyway (9121) is fed down with described Cotton roller right axle head key (622) is engaged；A pair of clutch discs seat screw holes (913) are offered on clutch discs seat (91), this is right Clutch discs seat screw hole (913) is separated by 180 ° and is respectively equipped with a right clutch around the circumferencial direction of clutch discs seat (91) Disk attachment screw (9131), in described right clutch discs (93) and in the position corresponding to right clutch discs attachment screw (9131) Put and offer right clutch discs attachment screw hole (931), right clutch discs attachment screw (9131) screws in the right clutch discs attachment screw In hole (931)；At least one pair of clutch discs attachment screw hole (732) is offered on the lower cotton feeding roller drive sprocket (73), This to clutch discs attachment screw hole (732) around lower cotton feeding roller drive sprocket (73) circumferencial direction be separated by 180 ° and A left clutch discs attachment screw (7321) is respectively equipped, is connected on the left clutch discs (92) and corresponding to left clutch discs The position of screw (7321) offers left clutch discs attachment screw hole (921), and left clutch discs attachment screw (7321) screws in the left side In clutch discs attachment screw hole (921).

4. the roller cotton feeding device of the carding machine according to claim 2 with anti-hard impurities function, it is characterised in that Left clutch discs safety pin mating groove (922) is offered on the disk edge of the left clutch discs (92), and in the right clutch discs (93) right clutch discs safety pin mating groove (932) is offered on disk edge, one end and the left clutch discs of the safety pin (94) are pacified Full pin mating groove (922) coordinates, and the middle part of safety pin (94), which is formed, a fragile easy fracture neck (941), safety pin (94) it is another One end coordinates with right clutch discs safety pin mating groove (932)；Possess clutch dish gap between the left-right clutch disk (92,93) (95), described fragile easy fracture neck (941) corresponds to clutch dish gap (95).

5. the roller cotton feeding device of the carding machine according to claim 4 with anti-hard impurities function, it is characterised in that One end of the safety pin (94) is combined into interference fit with matching somebody with somebody for left clutch discs safety pin mating groove (922)；The safety pin (94) the other end is combined into interference fit with matching somebody with somebody for right clutch discs safety pin mating groove (932).

6. the roller cotton feeding device of the carding machine according to claim 4 with anti-hard impurities function, it is characterised in that A left clutch discs are further opened with the disk edge of the left clutch discs (92) and pick cotter way (923), and the left clutch discs pick cotter way (923) Communicated with left clutch discs safety pin mating groove (922) and form cross with left clutch discs safety pin mating groove (922) and staggeredly closed System；A right clutch discs, which are further opened with, on the disk edge of the right clutch discs (93) picks cotter way (933), the right easy cotter way of clutch discs (933) communicated with right clutch discs safety pin mating groove (932) and form cross with right clutch discs safety pin mating groove (932) and handed over Wrong relation.

7. the roller cotton feeding device of the carding machine according to claim 1 with anti-hard impurities function, it is characterised in that The structure of the left supporting adjustment mechanism (3) of roller is that the structure identical of adjustment mechanism (4), sieve are supported with the roller right Right supporting adjustment mechanism (4) is drawn to include upper cotton feeding roller radial direction adjusting bolt seat (41), upper cotton feeding roller radial direction adjusting bolt (42), upper cotton feeding roller right axle head supporting shaft holder (43), lower cotton feeding roller radial direction adjusting bolt seat (44), lower cotton feeding roller footpath To adjusting bolt (45), lower cotton feeding roller right axle head supporting shaft holder (46) and right axle away from location-plate (47), upper cotton feeding roller footpath Fixed to adjusting bolt seat (41) and the side of the right wallboard (12) back to the left wallboard (11), upper cotton feeding roller is radially adjusted Whole screw rod (42) coordinates with upper cotton feeding roller radial direction adjusting bolt seat (41) screw thread and radially adjusted in upper cotton feeding roller by screwing Cotton feeding roller radial direction adjusting bolt lock nut (421) locks in a pair on whole screw rod (42), and this is to upper cotton feeding roller radial direction Adjusting bolt lock nut (421) corresponds respectively to the front and rear side of cotton feeding roller radial direction adjusting bolt seat (41), and cotton is fed upper The rear end of roller right spindle nose supporting shaft holder (43) offers cotton feeding roller radial direction adjusting bolt connecting hole (433) on one, on this Cotton feeding roller radial direction adjusting bolt connecting hole (433) is connected with upper cotton feeding roller radial direction adjusting bolt (42), and upper cotton feeding roller The middle part of right axle head supporting shaft holder (43) is fixed with described right wallboard (12) by upper trip bolt (431), lower to feed cotton sieve Radial direction adjusting bolt seat (44) is drawn equally to be fixed with the side of the right wallboard (12) back to the left wallboard (11) and corresponding In the lower section of the upper cotton feeding roller radial direction adjusting bolt seat (41), lower cotton feeding roller radial direction adjusting bolt (45) feeds cotton sieve with lower Radial direction adjusting bolt seat (44) screw thread is drawn to coordinate and by screwing under a pair on lower cotton feeding roller radial direction adjusting bolt (45) Cotton feeding roller radial direction adjusting bolt lock nut (451) locks, and this is to lower cotton feeding roller radial direction adjusting bolt lock nut (451) The front and rear side of lower cotton feeding roller radial direction adjusting bolt seat (44) is corresponded respectively to, in lower cotton feeding roller right axle head supporting shaft holder (46) rear end offers cotton feeding roller radial direction adjusting bolt connecting hole, the lower cotton feeding roller radial direction adjusting bolt connecting hole It is connected with lower cotton feeding roller radial direction adjusting bolt (45), and the middle part of lower cotton feeding roller right axle head supporting shaft holder (46) is under Trip bolt (461) is fixed with described right wallboard (12), and upper end of the right axle away from location-plate (47) is corresponding on described Position on the right side of the front end of cotton feeding roller right axle head supporting shaft holder (43) is rotatably arranged at by location-plate upper bearing (metal) (471) On the upper cotton feeding roller right axle head (52), and lower end of the right axle away from location-plate (47) is corresponding to the lower cotton feeding roller right axle Position on the right side of the front end of head supporting shaft holder (46) is rotatably arranged at lower hello cotton sieve by location-plate lower bearing (472) Draw on right axle head (62).

8. the roller cotton feeding device of the carding machine according to claim 1 with anti-hard impurities function, it is characterised in that The surface of cotton feeding roller (5) is around being covered with upper cotton feeding roller pin cloth (53) on described, the surface of the lower cotton feeding roller (6) around Lower cotton feeding roller pin cloth (63) is covered with, by the cooperation of upper cotton feeding roller pin cloth (53) and lower cotton feeding roller pin cloth (63) by fibre Dimension is fed for described licker-in (2).