CN107829220A

CN107829220A - Cotton machine is fed in pre-needling

Info

Publication number: CN107829220A
Application number: CN201711261105.2A
Authority: CN
Inventors: 刘仁才
Original assignee: Changshu City Zhen Tai Nonwoven Machinery Co Ltd
Current assignee: Changshu City Zhen Tai Nonwoven Machinery Co Ltd
Priority date: 2017-12-04
Filing date: 2017-12-04
Publication date: 2018-03-23

Abstract

Cotton machine, including frame are fed in a kind of pre-needling, are made up of left and right wallboard, the upper and lower support fixed connecting rod of wallboard；The upper left and right end for feeding cotton roller, which has, above feeds the left and right supporting spindle nose of cotton roller, and there is lower hello the left and right supporting spindle nose of cotton roller at the lower left and right end for feeding cotton roller；In cotton transport the front end sleeve of curtain in cotton transport on curtain live-roller, rear end is enclosed in cotton transport on curtain transition roller；Power drive mechanism, it is located on left wallboard, feature：The side of left wallboard back to right wallboard, which is set, feeds the left pressure exerting arrangement of cotton roller, the upper left pressure exerting arrangement of cotton roller of feeding is connected with the upper left supporting spindle nose of cotton roller of feeding, the side of right wallboard back to left wallboard, which is set, feeds the right pressure exerting arrangement of cotton roller, the upper right pressure exerting arrangement of cotton roller of feeding is connected with the upper right supporting spindle nose of cotton roller of feeding, the upper left supporting spindle nose of cotton roller of feeding is supported on hello the left pressure exerting arrangement of cotton roller, and above the right supporting spindle nose of hello cotton roller, which is supported on, feeds on the right pressure exerting arrangement of cotton roller.Nonwoven webs are made successfully to be conveyed to pre-needling machine；Promote the adaptability to the nonwoven webs of different grammes per square metres.

Description

Cotton machine is fed in pre-needling

Technical field

The invention belongs to field of non-weaving textile machinery technology, and in particular to cotton machine is fed in a kind of pre-needling.

Background technology

The function that cotton machine is fed in foregoing pre-needling is by the high loft by lapping machine laying and the fibre of the on-woven without strength Dimension net is conveyed to pre-needling machine, fiber is tentatively tangled sizing by pre-needling machine, makes previous high loft and the nonwoven without strength The thickness of textured fiber net greatly reduces and possesses certain strength, to avoid fibre web drawing-off and ensure that fibre web direction is constant, after being The continuous preferable on-woven product of main needing machine acupuncture mass such as non-woven fabrics, non-woven mat etc. provides safeguard.

The technical information that cotton machine is fed on pre-needling, such as CN203741533U can be seen in disclosed Chinese patent literature Recommend have " being applied to the device that pre-needling machine step-by-step movement feeds and exported ", the patent formula is respectively watched by servo controller control Take motor and complete pricker when lunging fibre web and after exiting fibre web, the step-by-step movement feeding of feeding and output mechanism and output campaign, with The drawing-off for causing fibre web uneven is avoided, for details, reference can be made to the 0005th and 0007 section of the patent specification；And for example CN204982285U is provided with " non-woven fabrics needle-punched production line pre-needling feeding unit ", and the positive effect of the patent is：It is upper, Each in lower driven roller to set feeding intermediate plate, feeding intermediate plate alignment feeding passage, fibre web is compressed by feeding at intermediate plate, so as to carry The compression effectiveness of high fibre web, it for details, reference can be made to the 0013rd section and 0018 to 0021 section of the patent specification；For another example CN106012312A, which is introduced, to be had " a kind of pre- thorn feeding unit suitable for needle-punched production line ", and the patent application scheme is ensureing roller On the premise of body strength and stiffness, the diameter of each transmission roll body is reduced as far as possible, so as to shorten the length in feeding area, to subtract The drawing-off of few fibre web.Specifically structure is：Wire guide piece is respectively arranged on upper and lower feeding roller（Equivalent in CN204982285U " the feeding intermediate plate " referred to）, so as to use the fiber of self-conductance mesh sheet as close to pre-needling machine stripping web plate with support web plate it Between feeding passage, mitigate the degree that is drafted of fibre web.

The common feature of above-mentioned three patents is to reduce nonwoven webs to enter pre-needling area（Feed corresponding in passage In the pricker region on needle plate）Drawing-off before and use the on-woven production obtained after the main needing machine acupuncture for ensureing subsequent work stations The quality of product, but following logical disadvantage be present：First, hello cotton roller is applied stressed measure to lower cotton roller of feeding due to lacking, because And the relative shortcoming of cotton effect is held in the upper and lower collaboration for feeding cotton roller under the arm；Second, due to according to conventional design, upper feeding roller and lower feeding roller Between drive connection be by being arranged on the upper feeding roller roll shaft gear of upper feeding roller roll shaft one end of upper feeding roller with being arranged on The lower feeding roller roll shaft gear of lower feeding roller roll shaft one end of lower feeding roller is engaged with each other to realize, thus when thickness is larger I.e. the larger nonwoven webs of grammes per square metre namely foregoing fibre web between upper and lower feeding roller when upper feeding roller court often occurs The situation to shifting of floating away from the direction of lower feeding roller, foregoing upper and lower feeding roller roll shaft gear is mutually nibbled by previous Conjunction is changed into denounceing out each other, releases the drive connection between upper and lower feeding roller, and nonwoven webs can not be successfully to pre-needling The feeding passage conveying of machine, therefore grammes per square metre change of this structure design to nonwoven webs has fastidious property；Third, although It is referred to the cotton-guiding ring for leading cotton mouth（CN204982285U claims " feeding intermediate plate ", and CN106012312A claims " wire guide piece "）, But the enlightenment of cotton-guiding ring and the upper and lower assembly relation for feeding cotton roller is not provided.

In view of above-mentioned prior art, it is necessary to improved, for this applicant made lasting and beneficial exploration with it is anti- Multiple design, technical scheme described below is formd finally, and simulated in the case where taking secrecy provision through computer Deduce experiment and be proved to be practicable.

The content of the invention

The top priority of the present invention is to provide a kind of pressure contributed to upper hello cotton roller application towards lower hello cotton roller direction Power and using makes upper and lower to feed cotton roll body now preferably collaboration holds the pre-needling of cotton effect under the arm and feeds cotton machine.

Another task of the present invention, which is to provide, a kind of to be advantageous to avoid upper and lower cotton roller of feeding from running into the big on-woven of thickness Reprimand each other is produced during web to open situation and use pre-needling of the enhancement to the adaptability of the nonwoven webs of different grammes per square metres and feed Cotton machine.

Another task of the present invention is to provide and a kind of is beneficial to that cotton will be fed with upper and lower respectively with the cotton-guiding ring for leading cotton mouth Roller is good fit and using ensures that come from the upper and lower nonwoven webs fed between cotton roller enters in advance under good compressive state The feeding passage of needing machine and shorten from the upper and lower cotton output port for feeding cotton roller to the distance between passage is fed to avoid on-woven Cotton machine is fed in the pre-needling that web is drafted.

To complete the top priority of the present invention, technical scheme provided by the invention：Cotton machine, including a machine are fed in a kind of pre-needling Frame, the frame is by supporting support fixed connecting rod under fixed connecting rod and wallboard to form on left and right wallboard, wallboard, left and right wallboard Face each other setting, supports fixed connecting rod to be fixed on the top between left and right wallboard on wallboard, fixed connect is supported under wallboard Extension bar is fixed on the bottom between left and right wallboard；Cotton roller is fed on one and once feeds cotton roller, in the upper left end end face for feeding cotton roller Centre position, which forms to have, feeds the left supporting spindle nose of cotton roller on one, and is fixed with one and feeds in the middle position of the upper right-hand member end face for feeding cotton roller The right supporting spindle nose of cotton roller, lower cotton roller of feeding corresponds to the upper lower section for feeding cotton roller, in the middle position of the lower left end end face for feeding cotton roller It is fixed with and feeds the left supporting spindle nose of cotton roller, and is fixed with the middle position of the lower right-hand member end face for feeding cotton roller and feeds the cotton roller right side Spindle nose is supported, the lower left supporting spindle nose of cotton roller of feeding is rotatably supported on the left wallboard, and the lower right supporting spindle nose of cotton roller of feeding rotates Ground is supported on the right wallboard, wherein：Hello cotton roller is provided with hello cotton roller on described and leads cotton machine structure, and is fed under described Hello cotton roller is provided with down on cotton roller and leads cotton machine structure；Curtain under curtain and a cotton transport in one cotton transport, the front end of curtain is nested with cotton transport in cotton transport On upper curtain live-roller, and the rear end of curtain is nested with cotton transport on curtain transition roller in cotton transport, in cotton transport curtain live-roller with it is described on Feed cotton roller length direction keep parallel in the state of correspond to the upper rear side for feeding cotton roller, the left end tool of curtain live-roller in the cotton transport There is curtain live-roller the left shaft head in a cotton transport, and the right-hand member of curtain live-roller has curtain live-roller right axle head in a cotton transport in cotton transport, should Curtain live-roller the left shaft head is rotatably supported on described left wallboard in cotton transport, and curtain live-roller right axle head rotates twelve Earthly Branches in cotton transport Hold on described right wallboard, the left end of curtain transition live-roller and right-hand member respectively have curtain transition transmission roll shaft in a cotton transport in cotton transport Head, positioned at curtain transition transmission roller shaft head passes through curtain transition live-roller in cotton transport in the cotton transport of the left end of curtain transition live-roller in cotton transport Bearing block is rotatably supported on the left wallboard, and positioned at curtain transition passes in the cotton transport of the right-hand member of curtain transition live-roller in cotton transport Action roller shaft head is rotatably supported on the right wallboard again by curtain transition transmission roll bearing seat in cotton transport, and curtain is corresponding under cotton transport The front end of curtain is nested with cotton transport on curtain live-roller under the lower section of curtain in the cotton transport, the cotton transport, and under cotton transport curtain rear end It is nested with cotton transport on curtain transition live-roller, curtain live-roller is kept parallel with the lower length direction for feeding cotton roller under cotton transport Corresponding to the lower rear side for feeding cotton roller under state, the left end of curtain live-roller has curtain live-roller the left shaft head under a cotton transport under the cotton transport, And the right-hand member of curtain live-roller has curtain live-roller right axle head under a cotton transport under cotton transport, under the cotton transport, curtain live-roller the left shaft head is rotationally It is supported on the left wallboard, and curtain live-roller right axle head is rotatably supported on the right wallboard under cotton transport, curtain mistake under cotton transport Crossing the left end of live-roller and right-hand member respectively has curtain transition transmission roller shaft head, a left side for curtain transition live-roller under cotton transport under a cotton transport Curtain transition transmission roller shaft head is driven roll bearing seat by curtain transition under cotton transport and is rotatably supported at the left wallboard under the cotton transport at end On, and curtain transition transmission roller shaft head passes again by curtain transition under cotton transport under the cotton transport of the right-hand member of curtain transition live-roller under the cotton transport Action roller shaft bearing is rotatably supported on the right wallboard；One power drive mechanism, the power drive mechanism are arranged on described Upper feed the left supporting spindle nose of cotton roller on left wallboard and with described, feed the left supporting spindle nose of cotton roller down, curtain live-roller left axle in cotton transport Curtain live-roller the left shaft head is connected under head and cotton transport, is characterised by setting in the side of the left wallboard back to the right wallboard One is equipped with to be used to apply a upper cotton roller left side of feeding for pressure of the upper left end application for feeding cotton roller towards the lower direction for feeding cotton roller Press mechanism, and the left pressure exerting arrangement of cotton roller is fed on this and is also connected with the upper left supporting spindle nose of cotton roller of feeding, carried on the back in the right wallboard One is provided with for applying the direction towards lower hello the cotton roller to the upper right-hand member for feeding cotton roller to the side of the left wallboard The upper of pressure feed the right pressure exerting arrangement of cotton roller, and the right pressure exerting arrangement of cotton roller is fed on this and also upper feeds the right supporting spindle nose of cotton roller with described Connection, it is described it is upper feed the left supporting spindle nose of cotton roller be rotatably supported at it is described it is upper feed on the left pressure exerting arrangement of cotton roller, it is and described upper The right supporting spindle nose of cotton roller is fed to be rotatably supported on described upper hello the right pressure exerting arrangement of cotton roller；Curtain live-roller is right in described cotton transport Spindle nose is driven cooperation each other with curtain live-roller right axle head under described cotton transport.

In the specific embodiment of the present invention, it is fixed with the side of described left wallboard back to the right wallboard Once feed the left supporting spindle nose supporting shaft holder of cotton roller, curtain passes under curtain live-roller the left shaft head supporting shaft holder and a cotton transport in a cotton transport Roller the left shaft head supporting shaft holder is moved, curtain live-roller the left shaft head supporting shaft holder corresponds to lower hello the left supporting spindle nose of cotton roller under the cotton transport The rear of supporting shaft holder, curtain live-roller the left shaft head supporting shaft holder corresponds to curtain live-roller the left shaft head under cotton transport and supported in cotton transport The top of bearing block；It is fixed with the side of right wallboard back to left wallboard and feeds the right supporting spindle nose supporting shaft holder of cotton roller, one Curtain live-roller right axle head supporting shaft holder under curtain live-roller right axle head supporting shaft holder and a cotton transport, lower to feed the right branch of cotton roller in cotton transport It is corresponding with the described lower left supporting spindle nose supporting shaft holder of cotton roller of feeding to hold spindle nose supporting shaft holder, curtain live-roller right axle under cotton transport Head supporting shaft holder corresponds to the lower rear for feeding the right supporting spindle nose supporting shaft holder of cotton roller, and curtain live-roller right axle under the cotton transport Head supporting shaft holder is also corresponding with curtain live-roller the left shaft head supporting shaft holder under described cotton transport, curtain live-roller right axle in cotton transport Head supporting shaft holder is right corresponding to curtain live-roller in the top of curtain live-roller right axle head supporting shaft holder under cotton transport and the cotton transport Spindle nose supporting shaft holder is also corresponding with curtain live-roller the left shaft head supporting shaft holder in described cotton transport, and described lower hello cotton roller is left Supporting spindle nose, which is rotatably supported at down to feed on the left supporting spindle nose supporting shaft holder of cotton roller and be stretched over down, feeds the left support shaft of cotton roller The left side of head supporting shaft holder, the described lower right supporting spindle nose of cotton roller of feeding are rotatably supported at down the right supporting spindle nose supporting of hello cotton roller On bearing block and extend to down the right side for feeding the right supporting spindle nose supporting shaft holder of cotton roller, curtain live-roller left axle in described cotton transport Head is rotatably supported in described cotton transport on curtain live-roller the left shaft head supporting shaft holder and extends to curtain live-roller in cotton transport The left side of the left shaft head supporting shaft holder, curtain live-roller right axle head is rotatably supported at curtain in the cotton transport and is driven in described cotton transport On roller right axle head supporting shaft holder and extend to the right side of curtain live-roller right axle head supporting shaft holder in cotton transport, described cotton transport Lower curtain live-roller the left shaft head is rotatably supported under the cotton transport on curtain live-roller the left shaft head supporting shaft holder and extended to defeated The left side of curtain live-roller the left shaft head supporting shaft holder under cotton, curtain live-roller right axle head is rotatably supported at described under described cotton transport On curtain live-roller right axle head supporting shaft holder and the right side of curtain live-roller right axle head supporting shaft holder under cotton transport is extended under cotton transport Side.

The present invention another specific embodiment in, the left wallboard back to the side of the right wallboard and Right wallboard curtain transition live-roller in the cotton transport of curtain transition live-roller back to the side of left wallboard and on corresponding to the cotton transport The position of spindle nose is each provided with a cotton transport curtain transition and is driven roll bearing seat adjusting apparatus, curtain transition transmission roller bearing in the cotton transport Seat adjusting apparatus is connected with curtain transition transmission roll bearing seat in described cotton transport；In the left wallboard back to the right wallboard one Side and in right wallboard back in the side of left wallboard and the curtain under the cotton transport of curtain transition live-roller under corresponding to the cotton transport The position of transition transmission roller shaft head is each provided with a cotton transport curtain transition and is driven roll bearing seat adjusting apparatus, curtain transition under the cotton transport Transmission roll bearing seat adjusting apparatus is connected with curtain transition transmission roll bearing seat under described cotton transport.

In another specific embodiment of the present invention, it is described it is upper feed the right pressure exerting arrangement of cotton roller structure be with it is described on The structure identical of the left pressure exerting arrangement of cotton roller is fed, hello left pressure exerting arrangement of cotton roller includes an acting cylinder and a pressure arm, acting cylinder on this The left wallboard is arranged on back to the acting cylinder of the side of the right wallboard and the acting cylinder towards upper, institute with longitudinal state State and feed the front end that the left supporting spindle nose of cotton roller is rotatably supported at pressure arm, it is left to offer curtain live-roller in a cotton transport in the middle part of pressure arm Spindle nose axis hole, and the rear end of pressure arm is hinged with described acting cylinder, curtain live-roller the left shaft head is described in described cotton transport Curtain live-roller the left shaft head axis hole is stretched over the left side of pressure arm in cotton transport.

In another specific embodiment of the present invention, on the left of the front end of the pressure arm and corresponding on described The position for feeding the left supporting spindle nose of cotton roller is fixed with one the left supporting spindle nose supporting shaft holder of hello cotton roller, above feeds the left supporting spindle nose of cotton roller Being rotatably supported to feed on the left supporting spindle nose supporting shaft holder of cotton roller and be stretched over feeds cotton roller left supporting spindle nose support shaft The left side of bearing.

In the also specific embodiment of the present invention, described acting cylinder is cylinder.

In a still more specific embodiment of the invention, described power drive mechanism include motor, main driving wheel, First transmission belt, the first drive, the second drive, the 3rd drive, the second transmission belt, the 4th drive, the 5th drive With the 3rd transmission belt, motor is fixed on the left wallboard towards the side of the right wallboard with horizontal horizontally-arranged state, the motor Motor shaft is stretched over left wallboard and is fixed on back to the side of right wallboard, main driving wheel on motor shaft, one end set of the first transmission belt Put on main driving wheel, the other end is nested with the first drive, and first drive is fixed on curtain drive under the cotton transport In the left shaft head, the second drive curtain live-roller left axle in the case where being equally fixed on cotton transport corresponding to the position on the right side of the first drive On head, one end of the second transmission belt is nested with the 3rd drive, and the other end is nested with the second drive, and the 3rd drive is consolidated It is scheduled on the left supporting spindle nose of lower hello cotton roller, the 4th drive is fixed in the cotton transport in curtain live-roller the left shaft head, and the 5th Drive is fixed on the left supporting spindle nose of upper hello cotton roller, and one end of the 3rd transmission belt is nested with the 5th drive, another End is nested with the 4th drive.

The present invention so that in a specific embodiment, first, second, third, fourth described drive and 5th drive is sprocket wheel, and described the one the second transmission belts and the 3rd transmission belt are driving chain.

To complete another task of the present invention, technical scheme provided by the invention is：Curtain live-roller is right in the cotton transport The right shaft head gear of curtain live-roller in a cotton transport is fixed with spindle nose, it is defeated on curtain live-roller right axle head to be fixed with one under the cotton transport The right shaft head gear of curtain live-roller under cotton, in cotton transport the right shaft head gear of curtain live-roller with the right shaft head gear of curtain live-roller under cotton transport each other Engagement.

To complete another task of the present invention, technical scheme provided by the invention is：It is described it is upper feed on cotton roller with Cotton-guiding ring mating groove is offered every state, the structure that described lower hello cotton roller leads cotton machine structure is to lead cotton machine structure with the upper cotton roller of feeding Structure identical, cotton roller is fed on this leading cotton machine structure includes a cotton-guiding ring hub setting bar, one group of quantity and the cotton-guiding ring mating groove The equal cotton-guiding ring and one group of engaging lug locking plate equal with the quantity of cotton-guiding ring of quantity, the left end branch of cotton-guiding ring hub setting bar Hold and fed on described on the left pressure exerting arrangement of cotton roller, and the right-hand member of cotton-guiding ring hub setting bar is supported on upper hello the right pressure exerting arrangement of cotton roller On, one group of cotton-guiding ring is rotationally nested with the position corresponding to cotton-guiding ring mating groove feeds on cotton roller upper, and this group of cotton-guiding ring respectively has There is a cotton-guiding ring expansion slot and one first locking plate engaging lug be extended with the position of the side corresponding to cotton-guiding ring expansion slot, One first flange mating holes is offered on the first locking plate engaging lug, and in the opposite side corresponding to cotton-guiding ring expansion slot Position is extended with one second locking plate engaging lug, and one second flange mating holes and one are offered on the second locking plate engaging lug Cotton-guiding ring hub setting rod aperture, the cotton-guiding ring hub setting rod aperture are nested with described cotton-guiding ring hub setting bar, also each on one group of cotton-guiding ring It is extended with one and leads cotton mouth, this is led cotton mouth and is separated by with described cotton-guiding ring expansion slot around the upper circumferencial direction for feeding cotton roller 180 °, each form has one first flange and one second flange, the first flange and described first on one group of engaging lug locking plate Flange mating holes is corresponding and corresponding with the second described flange mating holes with the first flange mating holes scarf, the second flange And with the second flange mating holes scarf.

One of technique effect of technical scheme provided by the invention, fed due to being respectively provided with left and right wallboard with upper The upper pressure being used to apply upper hello cotton roller towards the lower direction for feeding cotton roller for feeding the left and right supporting spindle nose connection of cotton roller of cotton roller It is upper to feed the left and right pressure exerting arrangement of cotton roller, thus upper and lower hello cotton roll body can be made now preferably to cooperate with and hold cotton effect under the arm, make on-woven fiber Net successfully conveys to pre-needling machine；Two, due to it is upper and lower feed cotton roller it is right supporting spindle nose on be respectively provided with what is be engaged with each other It is upper and lower to feed the right shaft head gear of cotton roller, thus upper and lower cotton roller of feeding can be avoided to produce that when running into the big nonwoven webs of thickness The situation that this reprimand is opened occurs, and is advantageous to promote the adaptability to the nonwoven webs of different grammes per square metres；Three, due to it is upper and lower feed Cotton roller leads cotton machine structure can be good fit with upper and lower hello cotton roller respectively, thus can ensure that and come from the upper and lower on-woven fed between cotton roller Web is fed under preferable compressive state to pre-needling machine.

Brief description of the drawings

Fig. 1 is embodiments of the invention structure chart.

Fig. 2 is Fig. 1 leftschematic diagram.

Fig. 3 is that the upper cotton roller of feeding shown in Fig. 1 leads cotton machine structure and the upper schematic diagram for feeding the assembling of cotton roller.

Fig. 4 is the upper and lower schematic diagram fed cotton roller and feed nonwoven webs shown in Fig. 1.

Fig. 5 is the application examples schematic diagram of the present invention.

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 For the location status shown in Fig. 1, thus it can not be understood as being particularly limited to technical scheme provided by the invention.

Fig. 1 is referred to, shows a frame 1, the frame 1 on left and right wallboard 11,12, wallboard by supporting fixed connecting rod 13 and wallboard under support fixed connecting rod 14 form, the shape and construction of left and right wallboard 11,12 are identical and face each other and set Put, fixed connecting rod 13 is supported on wallboard by supporting fixed connecting rod screw 131 to be fixed on left and right wallboard 11,12 on wallboard Between top, fixed connecting rod 14 is supported under wallboard by supporting fixed connecting rod screw 141 to be fixed on left and right wall under wallboard Bottom between plate 11,12；Show and cotton roller 2 is fed on one and once feeds cotton roller 3, in the center of the upper left end end face for feeding cotton roller 2 Position, which forms to have, feeds cotton roller left supporting spindle nose 21 on one, and is fixed with the middle position of the upper right-hand member end face for feeding cotton roller 2 on one Feed cotton roller right supporting spindle nose 22, lower cotton roller 3 of feeding corresponds to the upper lower section for feeding cotton roller 2, in the lower left end end face for feeding cotton roller 3 Centre position, which is fixed with, feeds cotton roller left supporting spindle nose 31, and is fixed with one in the middle position of the lower right-hand member end face for feeding cotton roller 3 The right supporting spindle nose 32 of hello cotton roller down, the lower left supporting spindle nose 31 of cotton roller of feeding is rotatably supported on foregoing left wallboard 11, and feeds cotton down The right supporting spindle nose 32 of roller is rotatably supported on foregoing right wallboard 12, wherein：Feed to be provided with cotton roller 2 on foregoing and feed cotton roller Cotton machine structure 23 is led, and lower cotton roller of feeding is provided with foregoing lower hello cotton roller 3 and leads cotton machine structure 33；Show curtain 4 and one in a cotton transport Curtain 5 under cotton transport, the front end of curtain 4 is nested with cotton transport on curtain live-roller 41 in cotton transport, and the rear end of curtain 4 is nested with cotton transport in cotton transport On upper curtain transition roller 42, in cotton transport curtain live-roller 41 with it is foregoing on feed cotton roller 2 length direction keep parallel in the state of it is right The rear side of cotton roller 2 is fed on Ying Yu, the left end of curtain live-roller 41 has curtain live-roller the left shaft head 411 in a cotton transport in the cotton transport, and The right-hand member of curtain live-roller 41 has curtain live-roller right axle first 412 in a cotton transport in cotton transport, curtain live-roller the left shaft head 411 in the cotton transport It is rotatably supported on foregoing left wallboard 11, and curtain live-roller right axle first 412 is rotatably supported at foregoing right wall in cotton transport On plate 12, the left end of curtain transition live-roller 42 and right-hand member respectively have curtain transition transmission roller shaft head 421 in a cotton transport in cotton transport, are located at Curtain transition transmission roller shaft head 421 is driven roll shaft by curtain transition in cotton transport in the cotton transport of the left end of curtain transition live-roller 42 in cotton transport Bearing 4211 is rotatably supported on foregoing left wallboard 11, and is located in cotton transport curtain in the cotton transport of the right-hand member of curtain transition live-roller 42 Transition is driven roller shaft head 421 and is rotatably supported at foregoing right wallboard 12 again by curtain transition transmission roll bearing seat 4211 in cotton transport On, curtain 5 corresponds to the lower section of curtain 4 in foregoing cotton transport under cotton transport, and the front end of curtain 5 is nested with the curtain live-roller 51 under cotton transport under the cotton transport On, and the rear end of curtain 5 is nested with cotton transport on curtain transition live-roller 52 under cotton transport, curtain live-roller 51 is fed down with foregoing under cotton transport The length direction of cotton roller 3 corresponds to the lower rear side for feeding cotton roller 3 in the state of keeping parallel, the left end of curtain live-roller 51 under the cotton transport With curtain live-roller the left shaft head 511 under a cotton transport, and the right-hand member of curtain live-roller 51 has curtain live-roller under a cotton transport right under cotton transport Spindle nose 512, curtain live-roller the left shaft head 511 is rotatably supported on foregoing left wallboard 11 under the cotton transport, and curtain live-roller under cotton transport Right axle first 512 is rotatably supported on foregoing right wallboard 12, and the left end of curtain transition live-roller 52 and right-hand member respectively have one under cotton transport Curtain transition is driven roller shaft head 521, the curtain transition live-roller under the cotton transport of the left end of curtain transition live-roller 52 under cotton transport under cotton transport Spindle nose 521 is driven roll bearing seat 5211 by curtain transition under cotton transport and is rotatably supported on foregoing left wallboard 11, and under the cotton transport Curtain transition transmission roller shaft head 521 is driven roller bearing again by curtain transition under cotton transport under the cotton transport of the right-hand member of curtain transition live-roller 52 Seat 5211 is rotatably supported on foregoing right wallboard 12；One power drive mechanism 6, the power drive mechanism 6 are arranged on foregoing On left wallboard 11 and with it is foregoing it is upper feed the left supporting spindle nose 21 of cotton roller, feed the left supporting spindle nose 31 of cotton roller down, curtain is driven in cotton transport Curtain live-roller the left shaft head 511 is connected under roller the left shaft head 411 and cotton transport.

Technical essential as technical scheme provided by the invention：In foregoing left wallboard 11 back to foregoing right wallboard 12 one Side is provided with one and is used to feed cotton to the upper of pressure that the foregoing upper left end for feeding cotton roller 2 applies towards the foregoing lower direction for feeding cotton roller 3 The left pressure exerting arrangement 7 of roller, and the left pressure exerting arrangement 7 of cotton roller is fed on this and is also connected with the foregoing upper left supporting spindle nose 21 of cotton roller of feeding, preceding The side for stating right wallboard 12 back to foregoing left wallboard 11 is provided with one for applying the foregoing upper right-hand member for feeding cotton roller 2 towards foregoing Down feed cotton roller 3 direction pressure it is upper feed the right pressure exerting arrangement 8 of cotton roller, and on this feed the right pressure exerting arrangement 8 of cotton roller also with it is foregoing The upper right supporting spindle nose 22 of cotton roller of feeding connects.The foregoing upper left supporting spindle nose 21 of cotton roller of feeding is rotatably supported at foregoing upper hello a cotton roller left side On pressure exerting arrangement 7, and the foregoing upper right supporting spindle nose 22 of cotton roller of feeding is rotatably supported at foregoing upper hello the right pressure exerting arrangement 8 of cotton roller On；Curtain live-roller right axle first 412 is driven cooperation each other with curtain live-roller right axle first 512 under foregoing cotton transport in foregoing cotton transport.

It is fixed with the side of foregoing left wallboard 11 back to foregoing right wallboard 12 and feeds cotton roller left supporting spindle nose supporting Curtain live-roller the left shaft head bearing support under curtain live-roller the left shaft head supporting shaft holder 112 and a cotton transport on bearing block 111, a cotton transport Seat 113, curtain live-roller the left shaft head supporting shaft holder 113, which corresponds to, under the cotton transport lower feeds cotton roller left supporting spindle nose supporting shaft holder 111 rear, curtain live-roller the left shaft head supporting shaft holder 112 corresponds to curtain live-roller the left shaft head bearing support under cotton transport in cotton transport The top of seat 113；It is fixed with the side of right wallboard 12 back to left wallboard 11 and feeds cotton roller right supporting spindle nose supporting shaft holder 121st, curtain live-roller right axle head supporting shaft holder 123 under curtain live-roller right axle head supporting shaft holder 122 and a cotton transport in a cotton transport, It is corresponding with the foregoing left supporting spindle nose supporting shaft holder 111 of lower hello cotton roller that the right supporting spindle nose supporting shaft holder 121 of cotton roller is fed down （Left and right is corresponding each other）, curtain live-roller right axle head supporting shaft holder 123, which corresponds to, under cotton transport lower feeds cotton roller right supporting spindle nose supporting The rear of bearing block 121, and curtain live-roller right axle head supporting shaft holder 123 is also driven with curtain under foregoing cotton transport under the cotton transport Roller the left shaft head supporting shaft holder 113 is corresponding（Left and right is corresponding each other）, curtain live-roller right axle head supporting shaft holder 122 is right in cotton transport Should under cotton transport curtain live-roller right axle head bearing support in the top of curtain live-roller right axle head supporting shaft holder 123 and the cotton transport Seat 122 is also corresponding with curtain live-roller the left shaft head supporting shaft holder 112 in foregoing cotton transport（Left and right is corresponding each other）.

As shown in Figure 1, the foregoing lower left supporting spindle nose 31 of cotton roller of feeding is rotatably supported at down the left supporting spindle nose branch of hello cotton roller The left side for feeding the left supporting spindle nose supporting shaft holder 111 of cotton roller is held on bearing block 111 and is stretched over down, foregoing lower hello cotton roller is right Supporting spindle nose 32, which is rotatably supported at down to feed on the right supporting spindle nose supporting shaft holder 121 of cotton roller and extend to down, feeds the right branch of cotton roller The right side of spindle nose supporting shaft holder 121 is held, curtain live-roller the left shaft head 411 is rotatably supported at foregoing cotton transport in foregoing cotton transport On upper curtain live-roller the left shaft head supporting shaft holder 112 and extend to curtain live-roller the left shaft head supporting shaft holder 112 in cotton transport Left side, curtain live-roller right axle first 412 is rotatably supported at curtain live-roller right axle head support shaft in foregoing cotton transport in foregoing cotton transport In bearing 122 and the right side of curtain live-roller right axle head supporting shaft holder 122 in cotton transport is extended to, curtain is driven under foregoing cotton transport Roller the left shaft head 511 is rotatably supported under foregoing cotton transport on curtain live-roller the left shaft head supporting shaft holder 113 and extends to cotton transport The left side of lower curtain live-roller the left shaft head supporting shaft holder 113, curtain live-roller right axle first 512 is rotatably supported under foregoing cotton transport On curtain live-roller right axle head supporting shaft holder 123 and curtain live-roller right axle head bearing support under cotton transport is extended under foregoing cotton transport The right side of seat 123.

Refer to Fig. 2 and combine Fig. 1, in foregoing left wallboard 11 back to the side of foregoing right wallboard 12 and in right wallboard 12 back to the side of left wallboard 11 and on corresponding to foregoing cotton transport curtain transition live-roller in the cotton transport of curtain transition live-roller 42 The position of spindle nose 421 is each provided with a cotton transport curtain transition transmission roll bearing seat adjusting apparatus 9, curtain transition live-roller in the cotton transport Bearing block adjusting apparatus 9 is connected with curtain transition transmission roll bearing seat 4211 in foregoing cotton transport；In foregoing left wallboard 11 back to preceding State the side of right wallboard 12 and in right wallboard 12 back in the side of left wallboard 11 and the curtain mistake under corresponding to foregoing cotton transport The position for crossing curtain transition transmission roller shaft head 521 under the cotton transport of live-roller 52 is each provided with curtain transition transmission roll bearing seat under a cotton transport Adjusting apparatus 10, curtain transition transmission roll bearing seat adjusting apparatus 10 and curtain transition transmission roller bearing under foregoing cotton transport under the cotton transport Seat 5211 connects.Due to the structure and its mechanism of action category of the foregoing upper and lower curtain transition roll bearing seat adjusting apparatus 9,10 of cotton transport In routine techniques and can be without delusively understanding according to Fig. 1 and Fig. 2 signal those skilled in the art, thus applicant is no longer Repeat.

Please continue to refer to Fig. 1 and Fig. 2, because the foregoing upper structure for feeding the right pressure exerting arrangement 8 of cotton roller is left with foregoing upper hello cotton roller Pressure exerting arrangement 7 it is completely identical in structure, therefore applicant below only for it is upper feed the left pressure exerting arrangement 7 of cotton roller make specifically Bright, hello left pressure exerting arrangement 7 of cotton roller includes an acting cylinder 71 and a pressure arm 72 on this, and acting cylinder 71 is arranged on foregoing with longitudinal state Left wallboard 11 is foregoing upper to feed cotton roller back to the acting cylinder 711 of the side of foregoing right wallboard 12 and the acting cylinder 71 towards upper Left supporting spindle nose 21 is rotatably supported at the front end of pressure arm 72, and the middle part of pressure arm 72 offers curtain live-roller the left shaft head in a cotton transport Axis hole 721, and the rear end of pressure arm 72 is be hinged by pivot pin 723 and foregoing acting cylinder 711, curtain live-roller in foregoing cotton transport The left shaft head 411 is stretched over the left side of pressure arm 72 through curtain live-roller the left shaft head axis hole 721 in foregoing cotton transport.

Fixed on the left of the front end of foregoing pressure arm 72 and corresponding to the position that the left supporting spindle nose 21 of cotton roller is fed on foregoing Have and feed cotton roller left supporting spindle nose supporting shaft holder 722 on one, above feed the left supporting spindle nose 21 of cotton roller and be rotatably supported at hello cotton roller It is left to support on spindle nose supporting shaft holder 722 and be stretched over the left side for feeding the left supporting spindle nose supporting shaft holder 722 of cotton roller.

In the present embodiment, foregoing acting cylinder 71 is cylinder, but if is replaced for the present invention is evaded with oil cylinder Cylinder, then equivalent technological means should be considered as and still belong to technical connotation category disclosed by the invention.

When the acting cylinder 711 of acting cylinder 71 stretches i.e. stretching, extension upwards to outside cylinder body, the rear end of foregoing pressure arm 72 is upward Displacement, and front end then dips down pendulum, it is downward to feed the left supporting spindle nose 21 of cotton roller in drive, above feeds the right 8 same example of pressure exerting arrangement of cotton roller, from And hello cotton roller 2 is set to feed the direction of cotton roller 3 downwards i.e. to bottom offset, it is ensured that upper and lower to feed 2,3 pairs of nonwoven webs 20 of cotton roller （Fig. 4 shows）Collaboration hold cotton effect under the arm.

As follows please continue to refer to Fig. 1 and Fig. 2, the structure that is preferred rather than being definitely limited to of foregoing power drive mechanism 6：Bag Include motor 61, main driving wheel 62, the first transmission belt 63a, the first drive 64a, the second drive 64b, the 3rd drive 64c, Second transmission belt 63b, the 4th drive 64d, the 5th drive 64e and the 3rd transmission belt 63c, motor 61 is with horizontal horizontally-arranged state Foregoing left wallboard 11 is fixed on towards the side of foregoing right wallboard 12（It is fixed on the right side of left wallboard 11）, the electricity of the motor 61 Arbor 611 is stretched over left wallboard 11 back to the side of right wallboard 12（It is stretched over the left side of left wallboard 11）, main driving wheel 62 is solid It is scheduled on motor shaft 611, the first transmission belt 63a one end is nested with main driving wheel 62, and the other end is nested with the first drive On 64a, first drive 64a is fixed under foregoing cotton transport in curtain drive the left shaft head 511, and the second drive 64b is corresponding Equally it is fixed under cotton transport in curtain live-roller the left shaft head 511 in the position on the first drive 64a right side, the second transmission belt 63b One end be nested with the 3rd drive 64c, the other end is nested with the second drive 64b, before the 3rd drive 64c is fixed on Stating down and feed on the left supporting spindle nose 31 of cotton roller, the 4th drive 64d is fixed in foregoing cotton transport in curtain live-roller the left shaft head 411, the Five drive 64e are fixed on the foregoing left supporting spindle nose 21 of upper hello cotton roller, and the 3rd transmission belt 63c one end is nested with the 5th transmission Take turns on 64e, the other end is nested with the 4th drive 64d.

In the present embodiment, first, second, third, fourth foregoing drive 64a, 64b, 64c, 64d and the 5th is passed Driving wheel 64e is sprocket wheel, and first, second foregoing transmission belt 63a, 63b and the 3rd transmission belt 63c are driving chain.Applicant It should be noted that：If foregoing sprocket wheel replaced with belt pulley, while driving chain is replaced by belt, then should be considered as Effect is replaced.

Motor 61 is worked, and main driving wheel 62 is driven by motor shaft 611, and the first drive is driven through the first transmission belt 63a 64a, because the first drive 64a is fixed under foregoing cotton transport in curtain live-roller the left shaft head 511, thus by first drive 64a drives curtain live-roller the left shaft head 511 under cotton transport, moves curtain live-roller 51 under cotton transport, drives curtain 5 under cotton transport to surround under cotton transport Curtain transition live-roller 52 moves again and again under curtain live-roller 51 and cotton transport.Again due to the second drive 64b be fixed on it is defeated Second drive 64b is driven under cotton in curtain live-roller the left shaft head 511, thus when curtain live-roller 51 moves under cotton transport, through the Two transmission belt 63b drive the 3rd drive 64c, are fed because the 3rd drive 64c is fixed on down on the left supporting spindle nose 31 of cotton roller, because And lower hello cotton roller 3 is driven to move by the 3rd drive 64c.Because curtain live-roller right axle first 412 passes with curtain under cotton transport in cotton transport Transmission coordinates dynamic roller right axle first 512 each other, thus drives curtain live-roller right axle in cotton transport by curtain live-roller right axle under cotton transport first 512 First 412, move curtain live-roller 41 in cotton transport.Because the 4th drive 64d is fixed on curtain live-roller the left shaft head 411 in cotton transport On, thus the 4th drive 64d is driven when curtain live-roller 41 in cotton transport moves, while drive curtain 4 in cotton transport to surround cotton transport Curtain transition live-roller 42 moves again and again on upper curtain live-roller 41 and cotton transport.Because the 3rd transmission belt 63c is linked to 4th, between the 5th drive 64d, 64e, thus by the 3rd transmission belt 63c the 5th drive 64e of drive, due to the 5th drive 64e, which is fixed on, to be fed on the left supporting spindle nose 21 of cotton roller, thus drives hello cotton roller 2 by the upper left supporting spindle nose 21 of cotton roller of feeding by it Motion.So as to by interlock lapping machine or random web-laying equipment laying and be delivered to the nothing between the upper and lower curtain 4,5 of cotton transport through defeated lace curtaining Woven web 20 is delivered to by the synergy of the upper and lower curtain 4,5 of cotton transport between upper and lower hello cotton roller 2,3, and cotton roller is fed by upper and lower 2nd, 3 synergy and supply pre-needling machine 30 as shown in Figure 5 and carry out pre-needling.

Please continue to refer to Fig. 1, curtain live-roller right axle in a cotton transport is fixed with curtain live-roller right axle first 412 in foregoing cotton transport Head gear 4121, is fixed with the right shaft head gear of curtain live-roller under a cotton transport under foregoing cotton transport in curtain live-roller right axle first 512 5121, the right shaft head gear 4121,5121 of the upper and lower curtain live-roller of cotton transport is engaged with each other, and is mentioned above so as to cash applicant Cotton transport under curtain live-roller right axle first 412 and cotton transport curtain live-roller right axle first 512 be driven the explanation of cooperation each other.

Fig. 3 and Fig. 4 are referred to, cotton-guiding ring mating groove 24 is offered with space state on cotton roller 2 in foregoing upper feed, due to The structure that foregoing lower hello cotton roller leads cotton machine structure 33 is to lead the structure identical of cotton machine structure 23 with foregoing upper hello cotton roller, thus is applied People only leads cotton machine structure 23 to upper hello cotton roller below and elaborated, and hello cotton roller, which leads cotton machine structure 23, on this includes a cotton-guiding ring hub setting The number of 231, one groups of quantity of bar cotton-guiding ring 232 equal with the quantity of foregoing cotton-guiding ring mating groove 24 and one group and cotton-guiding ring 232 Equal engaging lug locking plate 233 is measured, the left end of cotton-guiding ring hub setting bar 231, which is supported on, defaults in foregoing upper hello the left pressing machine of cotton roller The left support holes of cotton-guiding ring hub setting bar on the pressure arm 72 of structure 7（Not shown in figure）It is interior, and the right-hand member of cotton-guiding ring hub setting bar 231 supports In the right support holes 81 of cotton-guiding ring hub setting bar defaulted on foregoing on the pressure arm of hello the right pressure exerting arrangement 8 of cotton roller, one group of cotton-guiding ring 232 are rotationally nested with the position corresponding to cotton-guiding ring mating groove 24 on upper hello cotton roller 2, and this group of cotton-guiding ring 232 respectively has one Cotton-guiding ring expansion slot 2321 and be extended with the position of the side corresponding to cotton-guiding ring expansion slot 2,321 one first locking plate company Lug 2322, offers one first flange mating holes 23221 on the first locking plate engaging lug 2322, and corresponding to leading cotton The position of the opposite side of ring expansion slot 2321 is extended with one second locking plate engaging lug 2323, in the second locking plate engaging lug One second flange mating holes 23231 and a cotton-guiding ring hub setting rod aperture 23232 are offered on 2323, the cotton-guiding ring hub setting rod aperture 23232 are nested with foregoing cotton-guiding ring hub setting bar 231, and one is also respectively extended with one group of cotton-guiding ring 232 and leads cotton mouth 2324, should Lead cotton mouth 2324 and be separated by 180 ° around the foregoing upper circumferencial direction for feeding cotton roller 2 with foregoing cotton-guiding ring expansion slot 2321, Each form has one first flange 2331 and one second flange 2332 on one group of engaging lug locking plate 233, and the first flange 2331 is with before The the first flange mating holes 23221 stated it is corresponding and with the scarf of the first flange mating holes 23221, the second flange 2332 with it is foregoing The second flange mating holes 23231 it is corresponding and with the scarf of the second flange mating holes 23231.Figure 4 illustrates on-woven Web 20 is led by and by upper cotton roller of feeding from upper and lower feed and leads cotton mouth on the cotton-guiding ring 232 of cotton machine structure 23 between cotton roller 2,3 2324 lead being fitted to each other it of cotton mouth with the lower cotton-guiding ring fed cotton roller and lead cotton machine structure 33（Nonwoven webs 20）To pre- pin The situation that thorn machine 30 is fed.

Signal according to Fig. 1 understands that foregoing lower hello cotton roller leads a left side for the cotton-guiding ring hub setting bar of the structural system of cotton machine structure 33 End is supported on the left support holes on left wallboard 11（Not shown in figure）It is interior, and right-hand member is then supported on the right support holes on right wallboard 12 In 124（See Fig. 1）.

Fig. 2 is referred to, figure 5 illustrates the pre-needling machine 30 having already mentioned above, the present invention matches somebody with somebody in a state of use Put in the side of the pre-needling machine 30.Come from the upper and lower nonwoven webs 20 fed between cotton roller 2,3 and enter pre-needling machine 30 Shell between web plate 301 and support web plate 302, acupuncture is implemented by the pricker 303 of pre-needling machine 30, and draw by way of output two pairs of rollers 304 Go out.Because the structure and working principle of pre-needling machine 30 belongs to prior art, therefore applicant no longer illustrates.

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

1. cotton machine, including a frame (1) are fed in a kind of pre-needling, the frame (1) is solid by being supported on left and right wallboard (11,12), wallboard Determine to support fixed connecting rod (14) composition under connecting rod (13) and wallboard, left and right wallboard (11,12) faces each other setting, wall Support fixed connecting rod (13) to be fixed on the top between left and right wallboard (11,12) on plate, fixed connecting rod is supported under wallboard (14) bottom being fixed between left and right wallboard (11,12)；Cotton roller (2) is fed on one and once feeds cotton roller (3), cotton roller is fed upper (2) middle position of left end end face, which forms to have, feeds cotton roller left supporting spindle nose (21) on one, and at the upper right-hand member end for feeding cotton roller (2) The middle position in face, which is fixed with one, feeds cotton roller right supporting spindle nose (22), and lower cotton roller (3) of feeding corresponds to upper feed under cotton roller (2) Side, it is fixed with the middle position of the lower left end end face for feeding cotton roller (3) and feeds cotton roller left supporting spindle nose (31), and is fed lower The middle position of the right-hand member end face of cotton roller (3), which is fixed with, feeds cotton roller right supporting spindle nose (32), lower to feed the left supporting spindle nose of cotton roller (31) it is rotatably supported on the left wallboard (11), and the lower right spindle nose (32) that supports of cotton roller of feeding is rotatably supported at the right wall On plate (12), wherein：Hello cotton roller is provided with hello cotton roller (2) on described and leads cotton machine structure (23), and in lower hello the cotton roller (3) hello cotton roller is provided with down on and leads cotton machine structure (33)；Curtain (5) under curtain (4) and a cotton transport in one cotton transport, in cotton transport before curtain (4) End is nested with cotton transport on curtain live-roller (41), and the rear end of curtain (4) is nested with cotton transport on curtain transition roller (42) in cotton transport, defeated On cotton curtain live-roller (41) with it is described on feed cotton roller (2) length direction keep parallel in the state of correspond to and upper feed cotton roller (2) rear side, the left end of curtain live-roller (41) has curtain live-roller the left shaft head (411) in a cotton transport in the cotton transport, and in cotton transport The right-hand member of curtain live-roller (41) has curtain live-roller right axle head (412) in a cotton transport, curtain live-roller the left shaft head (411) in the cotton transport Be rotatably supported on described left wallboard (11), and in cotton transport curtain live-roller right axle head (412) be rotatably supported at it is described On right wallboard (12), the left end of curtain transition live-roller (42) and right-hand member respectively have curtain transition transmission roller shaft head in a cotton transport in cotton transport (421), positioned at curtain transition is driven roller shaft head (421) by cotton transport in the cotton transport of the left end of curtain transition live-roller (42) in cotton transport Curtain transition transmission roll bearing seat (4211) is rotatably supported on the left wallboard (11), and positioned at curtain transition live-roller in cotton transport (42) curtain transition transmission roller shaft head (421) is driven roll bearing seat (4211) again by curtain transition in cotton transport in the cotton transport of right-hand member It is rotatably supported on the right wallboard (12), curtain (5) corresponds to the lower section of curtain (4) in the cotton transport under cotton transport, under the cotton transport The front end of curtain (5) is nested with cotton transport on curtain live-roller (51), and the rear end of curtain (5) is nested with the curtain transition biography under cotton transport under cotton transport On dynamic roller (52), curtain live-roller (51) is right in the state of keeping parallel with the lower length direction for feeding cotton roller (3) under cotton transport The rear side of cotton roller (3) is fed under Ying Yu, the left end of curtain live-roller (51) has curtain live-roller the left shaft head under a cotton transport under the cotton transport (511) right-hand member of curtain live-roller (51) has a curtain live-roller right axle head (512) under a cotton transport, and under cotton transport, and curtain passes under the cotton transport Dynamic roller the left shaft head (511) is rotatably supported on the left wallboard (11), and curtain live-roller right axle head (512) is rotationally under cotton transport It is supported on the right wallboard (12), the left end of curtain transition live-roller (52) and right-hand member respectively have curtain transition under a cotton transport under cotton transport Roller shaft head (521) is driven, the curtain transition transmission roller shaft head (521) under the cotton transport of the left end of curtain transition live-roller (52) under cotton transport Roll bearing seat (5211) is driven by curtain transition under cotton transport to be rotatably supported on the left wallboard (11), and curtain mistake under the cotton transport Cross curtain transition transmission roller shaft head (521) under the cotton transport of the right-hand member of live-roller (52) and be driven roller bearing again by curtain transition under cotton transport Seat (5211) is rotatably supported on the right wallboard (12)；One power drive mechanism (6), the power drive mechanism (6) are set Upper feed the left supporting spindle nose (21) of cotton roller on described left wallboard (11) and with described, feed the left supporting spindle nose of cotton roller down (31), curtain live-roller the left shaft head (511) is connected under curtain live-roller the left shaft head (411) and cotton transport in cotton transport, and its feature exists It is used in being provided with one in side of the left wallboard (11) back to the right wallboard (12) to the upper left end for feeding cotton roller (2) Apply the upper of pressure towards the lower direction for feeding cotton roller (3) and feed the left pressure exerting arrangement of cotton roller (7), and a cotton roller left side is fed on this and is applied Press mechanism (7) also with it is described it is upper feed the left supporting spindle nose (21) of cotton roller and be connected, in the right wallboard (12) back to the left wallboard (11) side is provided with one and is used to apply towards the lower direction for feeding cotton roller (3) the upper right-hand member for feeding cotton roller (2) The right pressure exerting arrangement of cotton roller (8) is fed in the upper of pressure, and the right pressure exerting arrangement of cotton roller (8) is fed on this and also above feeds the right supporting of cotton roller with described Spindle nose (22) connects, and the described upper left spindle nose (21) that supports of cotton roller of feeding is rotatably supported at upper hello the left pressure exerting arrangement of cotton roller (7) on, and the described upper right spindle nose (22) that supports of cotton roller of feeding is rotatably supported at described upper hello the right pressure exerting arrangement of cotton roller (8) On；Curtain live-roller right axle head (412) is driven and matched somebody with somebody each other with curtain live-roller right axle head (512) under described cotton transport in described cotton transport Close.

2. cotton machine is fed in pre-needling according to claim 1, it is characterised in that in described left wallboard (11) back to the right side The side of wallboard (12), which is fixed with, feeds the left supporting spindle nose supporting shaft holder (111) of cotton roller, curtain live-roller left axle in a cotton transport Curtain live-roller the left shaft head supporting shaft holder (113) under head supporting shaft holder (112) and a cotton transport, curtain live-roller left axle under the cotton transport Head supporting shaft holder (113) feeds cotton roller the left rear for supporting spindle nose supporting shaft holder (111) corresponding to lower, curtain live-roller in cotton transport The left shaft head supporting shaft holder (112) corresponds to the top of curtain live-roller the left shaft head supporting shaft holder (113) under cotton transport；In right wallboard (12) it is fixed with back to the side of left wallboard (11) and feeds the right supporting spindle nose supporting shaft holder (121) of cotton roller, curtain in a cotton transport Curtain live-roller right axle head supporting shaft holder (123) under live-roller right axle head supporting shaft holder (122) and a cotton transport, it is lower to feed the cotton roller right side It is corresponding with the described lower left spindle nose supporting shaft holder (111) that supports of cotton roller of feeding to support spindle nose supporting shaft holder (121), under cotton transport Curtain live-roller right axle head supporting shaft holder (123) corresponds to the lower rear for feeding the right supporting spindle nose supporting shaft holder (121) of cotton roller, and And under the cotton transport curtain live-roller right axle head supporting shaft holder (123) also with curtain live-roller the left shaft head bearing support under described cotton transport Seat (113) is corresponding, and curtain live-roller right axle head supporting shaft holder (122) corresponds to curtain live-roller right axle head branch under cotton transport in cotton transport Hold in the top of bearing block (123) and the cotton transport curtain live-roller right axle head supporting shaft holder (122) also with described cotton transport Curtain live-roller the left shaft head supporting shaft holder (112) is corresponding, and the described lower left spindle nose (31) that supports of cotton roller of feeding is rotatably supported at Feeding down on the left supporting spindle nose supporting shaft holder (111) of cotton roller and being stretched over down feeds cotton roller left supporting spindle nose supporting shaft holder (111) left side, the described lower right spindle nose (32) that supports of cotton roller of feeding are rotatably supported at down the right supporting spindle nose support shaft of hello cotton roller In bearing (121) and the right side for feeding the right supporting spindle nose supporting shaft holder (121) of cotton roller is extended to down, curtain passes in described cotton transport Dynamic roller the left shaft head (411) is rotatably supported in described cotton transport on curtain live-roller the left shaft head supporting shaft holder (112) and stretched Exhibition is to the left side of curtain live-roller the left shaft head supporting shaft holder (112) in cotton transport, curtain live-roller right axle head (412) in described cotton transport It is rotatably supported in the cotton transport on curtain live-roller right axle head supporting shaft holder (122) and extends to curtain live-roller in cotton transport The right side of right axle head supporting shaft holder (122), curtain live-roller the left shaft head (511) is rotatably supported at described defeated under described cotton transport On curtain live-roller the left shaft head supporting shaft holder (113) and curtain live-roller the left shaft head supporting shaft holder under cotton transport is extended under cotton (113) left side, curtain live-roller right axle head (512) is rotatably supported at curtain live-roller right axle under the cotton transport under described cotton transport On head supporting shaft holder (123) and extend to the right side of curtain live-roller right axle head supporting shaft holder (123) under cotton transport.

3. cotton machine is fed in pre-needling according to claim 1, it is characterised in that in the left wallboard (11) back to the right wall The side of plate (12) and in right wallboard (12) back to the side of left wallboard (11) and the curtain transition on corresponding to the cotton transport The position of curtain transition transmission roller shaft head (421) is each provided with curtain transition in a cotton transport and is driven roller bearing in the cotton transport of live-roller (42) Seat adjusting apparatus (9), curtain transition transmission roll bearing seat adjusting apparatus (9) and curtain transition live-roller in described cotton transport in the cotton transport Bearing block (4211) connects；The left wallboard (11) back to the side of the right wallboard (12) and right wallboard (12) back to In the side of left wallboard (11) and the curtain transition live-roller under the cotton transport of curtain transition live-roller (52) under corresponding to the cotton transport The position of spindle nose (521) is each provided with a cotton transport curtain transition transmission roll bearing seat adjusting apparatus (10), curtain transition under the cotton transport Transmission roll bearing seat adjusting apparatus (10) is connected with curtain transition transmission roll bearing seat (5211) under described cotton transport.

4. cotton machine is fed in pre-needling according to claim 1, it is characterised in that the upper knot for feeding the right pressure exerting arrangement of cotton roller (8) Structure is the structure identical with upper hello the left pressure exerting arrangement of cotton roller (7), and hello left pressure exerting arrangement of cotton roller (7) includes an effect on this Cylinder (71) and a pressure arm (72), acting cylinder (71) are arranged on the left wallboard (11) back to the right wallboard (12) with longitudinal state Side and the acting cylinder (71) acting cylinder (711) towards upper, it is described upper to feed the left supporting spindle nose (21) of cotton roller rotationally The front end of pressure arm (72) is supported on, curtain live-roller the left shaft head axis hole (721) in a cotton transport is offered in the middle part of pressure arm (72), and is pressed The rear end of arm (72) is be hinged with described acting cylinder (711), and curtain live-roller the left shaft head (411) is described in described cotton transport Curtain live-roller the left shaft head axis hole (721) is stretched over the left side of pressure arm (72) in cotton transport.

5. pre-needling according to claim 4 feed cotton machine, it is characterised in that the pressure arm (72) front end on the left of and Feed cotton roller left supporting spindle nose supporting shaft holder being fixed with corresponding to the position for feeding the left supporting spindle nose (21) of cotton roller on described on one (722) the left supporting spindle nose (21) of cotton roller, is above fed to be rotatably supported on the left supporting spindle nose supporting shaft holder (722) of hello cotton roller simultaneously And it is stretched over the left side for feeding the left supporting spindle nose supporting shaft holder (722) of cotton roller.

6. cotton machine is fed in pre-needling according to claim 4, it is characterised in that described acting cylinder (71) is cylinder.

7. cotton machine is fed in pre-needling according to claim 1, it is characterised in that described power drive mechanism (6) includes motor (61), main driving wheel (62), the first transmission belt (63a), the first drive (64a), the second drive (64b), the 3rd drive (64c), the second transmission belt (63b), the 4th drive (64d), the 5th drive (64e) and the 3rd transmission belt (63c), motor (61) the left wallboard (11) is fixed on towards the side of the right wallboard (12), the electricity of the motor (61) with horizontal horizontally-arranged state Arbor (611) is stretched over left wallboard (11) and is fixed on motor shaft (611) back to the side of right wallboard (12), main driving wheel (62) On, one end of the first transmission belt (63a) is nested with main driving wheel (62), and the other end is nested with the first drive (64a), should First drive (64a) is fixed under the cotton transport in curtain drive the left shaft head (511), the second drive (64b) corresponding to The position on the right side of the first drive (64a) is equally fixed under cotton transport in curtain live-roller the left shaft head (511), the second transmission belt The one end of (63b) is nested with the 3rd drive (64c), and the other end is nested with the second drive (64b), the 3rd drive (64c) is fixed on the left supporting spindle nose (31) of lower hello cotton roller, and the 4th drive (64d) is fixed on curtain in the cotton transport and is driven In roller the left shaft head (411), the 5th drive (64e) is fixed on the left supporting spindle nose (21) of upper hello cotton roller, the 3rd transmission belt The one end of (63c) is nested with the 5th drive (64e), and the other end is nested with the 4th drive (64d).

8. cotton machine is fed in pre-needling according to claim 7, it is characterised in that first, second, third, fourth described transmission It is sprocket wheel to take turns (64a, 64b, 64c, 64d) and the 5th drive (64e), described first, second transmission belt (63a, 63b) with And the 3rd transmission belt (63c) be driving chain.

9. cotton machine is fed in pre-needling according to claim 1, it is characterised in that the curtain live-roller right axle head in the cotton transport (412) the right shaft head gear of curtain live-roller (4121) in a cotton transport is fixed with, the curtain live-roller right axle head (512) under the cotton transport On be fixed with the right shaft head gear of curtain live-roller (5121) under a cotton transport, the right shaft head gear of curtain live-roller (4121) and cotton transport in cotton transport The lower right shaft head gear of curtain live-roller (5121) is engaged with each other.

10. cotton machine is fed in pre-needling according to claim 1, it is characterised in that with interval on described upper hello cotton roller (2) State offers cotton-guiding ring mating groove (24), and the structure that described lower hello cotton roller leads cotton machine structure (33) is led with the upper cotton roller of feeding The structure identical of cotton machine structure (23), hello cotton roller, which leads cotton machine structure (23), on this includes a cotton-guiding ring hub setting bar (231), one group of quantity The cotton-guiding ring (232) equal with the quantity of the cotton-guiding ring mating groove (24) and one group it is equal with the quantity of cotton-guiding ring (232) Engaging lug locking plate (233), the left end of cotton-guiding ring hub setting bar (231) are supported on upper hello the left pressure exerting arrangement of cotton roller (7), and The right-hand member of cotton-guiding ring hub setting bar (231) is supported on upper hello the right pressure exerting arrangement of cotton roller (8), and one group of cotton-guiding ring (232) is right It should rotationally be nested with the position of cotton-guiding ring mating groove (24) and be fed upper on cotton roller (2), this group of cotton-guiding ring (232) respectively has one to lead Cotton ring expansion slot (2321) and it is extended with one first locking plate at the position of the side corresponding to cotton-guiding ring expansion slot (2321) Engaging lug (2322), one first flange mating holes (23221) is offered on the first locking plate engaging lug (2322), and right One second locking plate engaging lug (2323) should be extended with the position of the opposite side of cotton-guiding ring expansion slot (2321), in second lock One second flange mating holes (23231) and a cotton-guiding ring hub setting rod aperture (23232) are offered on stator engaging lug (2323), this is led Cotton ring hub setting rod aperture (23232) is nested with described cotton-guiding ring hub setting bar (231), is also respectively prolonged on one group of cotton-guiding ring (232) Stretch and lead cotton mouth (2324), this leads cotton mouth (2324) with described cotton-guiding ring expansion slot (2321) around upper hello the cotton roller (2) circumferencial direction is separated by 180 °, on one group of engaging lug locking plate (233) it is each composition have one first flange (2331) and One second flange (2332), the first flange (2331) are corresponding with the first described flange mating holes (23221) and with first Flange mating holes (23221) scarf, the second flange (2332) it is corresponding with the second described flange mating holes (23231) and with Second flange mating holes (23231) scarf.