CN207582077U - Cotton machine is fed in pre-needling - Google Patents

Abstract

Cotton machine is fed in a kind of pre-needling, including rack, fixed connecting rod is supported to form above and below by left and right wallboard, wallboard；The upper left and right end for feeding cotton roller, which has, above feeds the left and right bearing spindle nose of cotton roller, and there is lower hello the left and right bearing 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 sleeved in cotton transport on curtain transition roller；Power drive mechanism 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 connect with the upper left bearing 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 connect with the upper right bearing spindle nose of cotton roller of feeding, the upper left bearing spindle nose of cotton roller of feeding is supported on hello the left pressure exerting arrangement of cotton roller, and above the right bearing spindle nose of hello cotton roller, which is supported on, feeds on the right pressure exerting arrangement of cotton roller.Nonwoven webs is 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 utility model 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 aforementioned 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 has certain strength, to avoid fibre web drawing-off and ensures that fibre web direction is constant, after being Continuous main needing machine needle the thorn ideal on-woven product of mass such as non-woven fabrics, non-woven mat etc. provides safeguard.

The technical information that cotton machine is fed about pre-needling, such as CN203741533U can be seen in disclosed Chinese patent literature Recommend have " being suitable for the device that pre-needling machine step-by-step movement feeds and exports ", which is respectively watched by servo controller control It takes motor to complete when pricker lunges fibre web and after exiting fibre web, the step-by-step movement feeding of feeding and output mechanism and output movement, with It avoids causing the non-uniform drawing-off of fibre web, for details, reference can be made to the 0005th and 0007 section of the patent specification；For another 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, Respectively setting feeding intermediate plate, feeding intermediate plate alignment feed channel in lower driven roller, and fibre web is compressed by feeding at intermediate plate, so as to carry The compression effectiveness of high fibre web for details, reference can be made to the 0013rd section and 0018 to 0021 section of the patent specification；For another example CN106012312A introductions have " a kind of pre- thorn feeding unit suitable for needle-punched production line ", which is ensureing roller Under 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（It is 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 and support web plate it Between feeding channel, 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（It feeds corresponding in channel In the pricker region on needle plate）Drawing-off before and use the on-woven production obtained after the main needing machine needle thorn for ensureing subsequent work stations The quality of product, but there are following logical disadvantages：First, hello cotton roller is made to apply stressed measure to lower cotton roller of feeding due to lacking, because And the opposite shortcoming of cotton effect is held in the collaboration for feeding cotton roller above and below 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 aforementioned fibre web between upper and lower feeding roller when often will appear upper feeding roller court The situation to shifting of floating away from the direction of lower feeding roller, aforementioned upper and lower feeding roller roll shaft gear is made mutually to be nibbled by previous Conjunction becomes denounceing out each other, releases the drive connection between upper and lower feeding roller, nonwoven webs can not be successfully to pre-needling The feeding channel conveying of machine, therefore this structure design has fastidious property to the grammes per square metre variation of nonwoven webs；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, thus the applicant made lasting and beneficial exploration with it is anti- Multiple design forms technical solution described below, and is simulated in the case where taking secrecy provision through computer finally It deduces experiment and is proved to be practicable.

Invention content

The top priority of the utility model is that providing one kind helps to apply towards lower hello cotton roller direction upper cotton roller of feeding Pressure and using make to feed the pre-needling that cotton effect is held in existing ideal collaboration under the arm of cotton roll body above and below and feed cotton machine.

Another task of the utility model be to provide it is a kind of be conducive to avoid to feed cotton roller above and below encountering the big nothing of thickness Reprimand each other is generated during woven web to open situation and use pre- needle of the enhancement to the adaptability of the nonwoven webs of different grammes per square metres Thorn feeds cotton machine.

Another task of the utility model be to provide it is a kind of be beneficial to by with lead the cotton-guiding ring of cotton mouth respectively with above and below Feed cotton roller it is good fit and use ensure to come from the upper and lower nonwoven webs fed between cotton roller under good compressive state into The cotton output port for feeding channel and shortening certainly upper and lower hello cotton roller for entering pre-needling machine extremely feeds the distance between channel to avoid nothing Cotton machine is fed in the pre-needling that woven web is drafted.

To complete the top priority of the utility model, technical solution provided by the utility model：Cotton machine is fed in a kind of pre-needling, Including a rack, which supports fixed connecting rod to form by being supported on left and right wallboard, wallboard under fixed connecting rod and wallboard, Left and right wallboard faces each other setting, and support fixed connecting rod is fixed on the top between left and right wallboard on wallboard, under wallboard Support fixed connecting rod is fixed on the lower part between left and right wallboard；Cotton roller is fed on one and once feeds cotton roller, on the upper left side for feeding cotton roller The middle position of end end face, which forms to have, feeds the left bearing spindle nose of cotton roller on one, and consolidates in the middle position of the upper right end end face for feeding cotton roller Surely have and the right bearing spindle nose of cotton roller is fed on one, lower cotton roller of feeding corresponds to the upper lower section for feeding cotton roller, in the lower left end end face for feeding cotton roller Middle position be fixed with and feed the left bearing spindle nose of cotton roller, and be fixed with one in the lower middle position of right end end face for feeding cotton roller The right bearing spindle nose of cotton roller is fed down, and the lower left bearing spindle nose of cotton roller of feeding is rotatably supported on the left wallboard, and feeds the right branch of cotton roller down Spindle nose is held to be rotatably supported on the right wallboard, wherein：Hello cotton roller is provided on hello cotton roller on described and leads cotton machine structure, and Lower cotton roller of feeding is provided on lower hello the cotton roller and leads cotton machine structure；Curtain under curtain and a cotton transport in one cotton transport, the front end of curtain in cotton transport It is nested in cotton transport on curtain live-roller, and the rear end of curtain is nested in cotton transport on curtain transition roller in cotton transport, curtain live-roller in cotton transport 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, curtain transmission in the cotton transport The left end of roller has curtain live-roller the left shaft head in a cotton transport, and the right end of curtain live-roller has curtain live-roller in a cotton transport in cotton transport Right axle head, curtain live-roller the left shaft head is rotatably supported on the left wallboard in the cotton transport, and curtain live-roller right axle in cotton transport Head is rotatably supported on the right wallboard, and the left end of curtain transition live-roller and right end respectively have curtain mistake in a cotton transport in cotton transport Transmission roller shaft head is crossed, positioned at curtain transition transmission roller shaft head passes through curtain in cotton transport in the cotton transport of the left end of curtain transition live-roller in cotton transport Transition transmission roll bearing seat is rotatably supported on the left wallboard, and positioned at the cotton transport of the right end of curtain transition live-roller in cotton transport Upper curtain transition transmission roller shaft head is rotatably supported at again by curtain transition transmission roll bearing seat in cotton transport on the right wallboard, defeated Curtain corresponds to the lower section of curtain in the cotton transport under cotton, and the front end of curtain is nested under cotton transport on curtain live-roller under the cotton transport, and cotton transport The rear end of lower curtain is nested under cotton transport on curtain transition live-roller, and curtain live-roller is in the length direction with lower hello the cotton roller under cotton transport Correspond to the lower rear side for feeding cotton roller in the state of keeping parallel, there is the left end of curtain live-roller curtain under a cotton transport to be driven under the cotton transport Roller the left shaft head, and the right end of curtain live-roller has curtain live-roller right axle head under a cotton transport under cotton transport, curtain live-roller is left under the cotton transport Spindle nose is rotatably supported on the left wallboard, and curtain live-roller right axle head is rotatably supported on the right wallboard under cotton transport, The left end of curtain transition live-roller and right end respectively have curtain transition transmission roller shaft head, the curtain transition under cotton transport under a cotton transport under cotton transport Curtain transition transmission roller shaft head is driven roll bearing seat by curtain transition under cotton transport and is rotatably supported under the cotton transport of the left end of live-roller On the left wallboard, and curtain transition is driven roller shaft head again by cotton transport under the cotton transport of the right end of curtain transition live-roller under the cotton transport Lower curtain transition transmission roll bearing seat is rotatably supported on the right wallboard；One power drive mechanism, the power drive mechanism are set It puts on the left wallboard and upper feed the left bearing spindle nose of cotton roller with described, feeds the left bearing spindle nose of cotton roller down, curtain in cotton transport Curtain live-roller the left shaft head is sequentially connected under live-roller the left shaft head and cotton transport, is characterized in that in the left wallboard back to the right wall The side of plate is provided with one for applying the pressure towards the lower direction for feeding cotton roller to the upper left end for feeding cotton roller The left pressure exerting arrangement of cotton roller is fed, and the left pressure exerting arrangement of cotton roller is fed on this and is also connect with the upper left bearing spindle nose of cotton roller of feeding, in institute The side for stating right wallboard back to the left wallboard is provided with one and lower is fed for applying to the upper right end for feeding cotton roller towards described The right pressure exerting arrangement of cotton roller is fed in the upper of the pressure in the direction of cotton roller, and the right pressure exerting arrangement of cotton roller is fed on this and also above feeds cotton roller with described Right to support spindle nose connection, the upper left bearing spindle nose of cotton roller of feeding is rotatably supported on upper hello the left pressure exerting arrangement of cotton roller, And the upper right bearing spindle nose of cotton roller of feeding is rotatably supported on upper hello the right pressure exerting arrangement of cotton roller；In the cotton transport Curtain live-roller right axle head is driven cooperation each other with curtain live-roller right axle head under the cotton transport.

In a specific embodiment of the utility model, consolidate in the side of the left wallboard back to the right wallboard Surely have and feed the left bearing spindle nose supporting shaft holder of cotton roller, in a cotton transport under curtain live-roller the left shaft head supporting shaft holder and a cotton transport Curtain live-roller the left shaft head supporting shaft holder, curtain live-roller the left shaft head supporting shaft holder, which corresponds to, under the cotton transport lower feeds the left bearing of cotton roller The rear of spindle nose 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 in cotton transport The top of supporting shaft holder；It is fixed in the side of right wallboard back to left wallboard and feeds cotton roller right bearing spindle nose bearing support Seat, curtain live-roller right axle head supporting shaft holder under curtain live-roller right axle head supporting shaft holder and a cotton transport in a cotton transport, it is lower to feed cotton The right bearing spindle nose supporting shaft holder of roller is corresponding with the lower left bearing spindle nose supporting shaft holder of cotton roller of feeding, curtain transmission under cotton transport Roller right axle head supporting shaft holder corresponds to the lower rear for feeding the right bearing spindle nose supporting shaft holder of cotton roller, and curtain is driven under the cotton transport Roller right axle head supporting shaft holder is also corresponding with curtain live-roller the left shaft head supporting shaft holder under the cotton transport, and curtain is driven in cotton transport Roller right axle head supporting shaft holder is passed corresponding to curtain in the top of curtain live-roller right axle head supporting shaft holder under cotton transport and the cotton transport Dynamic roller right axle head supporting shaft holder is also corresponding with curtain live-roller the left shaft head supporting shaft holder in the cotton transport, described lower to feed The left bearing spindle nose of cotton roller, which is rotatably supported at down to feed on the left bearing spindle nose supporting shaft holder of cotton roller and be stretched over down, feeds a cotton roller left side The left side of spindle nose supporting shaft holder is supported, the lower right bearing spindle nose of cotton roller of feeding is rotatably supported at down hello the right support shaft of cotton roller On head supporting shaft holder and the right side for feeding the right bearing spindle nose supporting shaft holder of cotton roller is extended to down, curtain is driven in the cotton transport Roller the left shaft head is rotatably supported in the cotton transport on curtain live-roller the left shaft head supporting shaft holder and extends to curtain in cotton transport The left side of live-roller the left shaft head supporting shaft holder, curtain live-roller right axle head is rotatably supported in the cotton transport in the 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 in cotton transport is extended to, it is described Cotton transport under curtain live-roller the left shaft head be rotatably supported under the cotton transport on curtain live-roller the left shaft head supporting shaft holder and stretch Exhibition is to the left side of curtain live-roller the left shaft head supporting shaft holder under cotton transport, and curtain live-roller right axle head rotationally supports under the cotton transport On curtain live-roller right axle head supporting shaft holder and curtain live-roller right axle head bearing support under cotton transport is extended under the cotton transport The right side of seat.

In another specific embodiment of the utility model, the left wallboard back to the side of the right wallboard with And back to the side of left wallboard and on corresponding to the cotton transport in the cotton transport of curtain transition live-roller, curtain transition passes in right wallboard The position of action roller shaft head is each provided in a cotton transport curtain transition and is driven roll bearing seat adjusting apparatus, curtain transition live-roller in the cotton transport Bearing block adjusting apparatus is connect with curtain transition transmission roll bearing seat in the cotton transport；In the left wallboard back to the right wallboard Side and right wallboard back to the side of left wallboard and under corresponding to the cotton transport curtain transition live-roller cotton transport The position of lower curtain transition transmission roller shaft head is each provided with curtain transition under a cotton transport and is driven roll bearing seat adjusting apparatus, curtain under the cotton transport Transition is driven roll bearing seat adjusting apparatus and is connect with curtain transition transmission roll bearing seat under the cotton transport.

In another specific embodiment of the utility model, the structure of upper hello the right pressure exerting arrangement of cotton roller is and institute The structure for stating hello the left pressure exerting arrangement of cotton roller is identical, and hello left pressure exerting arrangement of cotton roller includes an acting cylinder and a pressure arm on this, makees The left wallboard is arranged on back to the side of the right wallboard and the acting cylinder direction of the acting cylinder with longitudinal state with cylinder On, the upper left bearing spindle nose of hello cotton roller is rotatably supported at the front end of pressure arm, and offering curtain in a cotton transport in the middle part of pressure arm passes Dynamic roller the left shaft head axis hole, and the rear end of pressure arm is hinged with the acting cylinder, curtain live-roller the left shaft head is worn in the cotton transport Cross the left side that curtain live-roller the left shaft head axis hole in the cotton transport is stretched over pressure arm.

In another specific embodiment of the utility model, on the left of the front end of the pressure arm and corresponding to institute The position for stating the left bearing spindle nose of hello cotton roller is fixed on one the left bearing spindle nose supporting shaft holder of hello cotton roller, above feeds the left bearing of cotton roller Spindle nose, which is rotatably supported to feed on the left bearing spindle nose supporting shaft holder of cotton roller and be stretched over, feeds cotton roller left bearing spindle nose branch Hold the left side of bearing block.

In the utility model there are one in specific embodiment, the acting cylinder is cylinder.

In the utility model more and in a specific embodiment, the power drive mechanism includes motor, main biography Driving wheel, the first transmission belt, the first drive, the second drive, third drive, the second transmission belt, the 4th drive, the 5th pass Driving wheel and third transmission belt, motor are fixed on the left wallboard towards the side of the right wallboard, the electricity with horizontal horizontally-arranged state The motor shaft of machine is stretched over left wallboard back to the side of right wallboard, and main driving wheel is fixed on motor shaft, and the one of the first transmission belt End cap is put on main driving wheel, and the other end is nested on the first drive, which is fixed on curtain under the cotton transport and passes In driving wheel the left shaft head, the second drive curtain live-roller in the case where being equally fixed on cotton transport corresponding to the position on the right side of the first drive In the left shaft head, one end of the second transmission belt is nested on third drive, and the other end is nested on the second drive, third transmission Wheel is fixed on the left bearing spindle nose of lower hello cotton roller, and the 4th drive is fixed in the cotton transport in curtain live-roller the left shaft head, 5th drive is fixed on the left bearing spindle nose of upper hello cotton roller, and one end of third transmission belt is nested on the 5th drive, The other end is nested on the 4th drive.

The utility model so that in a specific embodiment, first, second, third, fourth drive And the 5th drive be sprocket wheel, described the one the second transmission belt and third transmission belt are driving chain.

To complete another task of the utility model, technical solution provided by the utility model is：The curtain in the cotton transport The right shaft head gear of curtain live-roller in a cotton transport is fixed on live-roller right axle head, it is solid on curtain live-roller right axle head under the cotton transport Surely there is a right shaft head gear of curtain live-roller under a cotton transport, the right shaft head gear of curtain live-roller and curtain live-roller right axle head under cotton transport in cotton transport Gear is engaged with each other.

To complete another task of the utility model, technical solution provided by the utility model is：In upper hello the cotton Cotton-guiding ring mating groove is offered with space state on roller, the structure that lower hello the cotton roller leads cotton machine structure is and described go up feeds cotton roller The structure for leading cotton machine structure is identical, and hello cotton roller leads cotton machine structure and leads cotton with described including a cotton-guiding ring hub setting bar, one group of quantity on this The equal cotton-guiding ring of the quantity of ring mating groove and one group of engaging lug locking plate equal with the quantity of cotton-guiding ring, cotton-guiding ring hub setting bar Left end be supported on it is described it is upper feed on the left pressure exerting arrangement of cotton roller, and the right end of cotton-guiding ring hub setting bar is supported on that described upper to feed cotton roller right On pressure exerting arrangement, one group of cotton-guiding ring is rotationally nested in the position corresponding to cotton-guiding ring mating groove feeds upper on cotton roller, which leads Cotton ring respectively has a cotton-guiding ring expansion slot and one first locking is extended at the position of the side corresponding to cotton-guiding ring expansion slot Piece engaging lug offers one first flange matching hole on the first locking plate engaging lug, and corresponding to cotton-guiding ring expansion slot The position of opposite side be extended with one second locking plate engaging lug, offer one second flange on the second locking plate engaging lug Matching hole and a cotton-guiding ring hub setting rod aperture, the cotton-guiding ring hub setting rod aperture are nested on the cotton-guiding ring hub setting bar, are led at one group One is also respectively extended on cotton ring and leads cotton mouth, this leads cotton mouth with the cotton-guiding ring expansion slot around the upper circumference side for feeding cotton roller Be separated by 180 ° to each other, respectively being formed on one group of engaging lug locking plate has one first flange and one second flange, the first flange with The first flange matching hole it is corresponding and with the first flange matching hole scarf, the second flange matches with second flange Close hole it is corresponding and with the second flange matching hole scarf.

One of technique effect of technical solution provided by the utility model, due to be respectively provided on left and right wallboard with What the upper left and right bearing spindle nose of upper hello cotton roller for feeding cotton roller connected is used to feed pressure of the cotton roller application towards the lower direction for feeding cotton roller to upper The left and right pressure exerting arrangement of cotton roller is fed in the upper of power, thus can be made to feed existing preferably cooperate with of cotton roll body above and below and be held cotton effect under the arm, makes on-woven Web is successfully conveyed to pre-needling machine；Two, due to being respectively provided with and nibble each other on the right bearing spindle nose of cotton roller is fed above and below That closes feeds the right shaft head gear of cotton roller above and below, thus can avoid feeding cotton roller above and below and be produced when encountering the big nonwoven webs of thickness The raw situation denounceed out each other occurs, and is conducive to promote the adaptability of the nonwoven webs to different grammes per square metres；Three, due to it is upper, Feed down cotton roller lead cotton machine structure can respectively with to feed cotton roller above and below good fit, thus can ensure that and come from the upper and lower nothing fed between cotton roller Woven web is fed under ideal compressive state to pre-needling machine.

Description of the drawings

Fig. 1 is the example structure figure of the utility model.

Fig. 2 is the leftschematic diagram of Fig. 1.

Fig. 3 is that 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 utility model.

Specific embodiment

In order to which the technical essence of the utility model and advantageous effect is more clearly understood, applicant is below with reality The mode for applying example elaborates, but to the description of embodiment is not the limitation to the utility model, any foundation The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model Technical solution scope.

The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description For location status shown in FIG. 1, thus it cannot be understood as to the special of technical solution provided by the utility model It limits.

Fig. 1 is referred to, shows a rack 1, the rack 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 It puts, fixed connecting rod 13 is supported on wallboard by fixed connecting rod screw 131 being supported to be fixed on left and right wallboard 11,12 on wallboard Between top, support fixed connecting rod 14 under wallboard by supporting fixed connecting rod screw 141 to be fixed on left and right wall under wallboard Lower part between plate 11,12；It shows 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 bearing spindle nose 21 on one, and is fixed on one in the middle position of the upper right end end face for feeding cotton roller 2 Feed cotton roller right bearing 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 bearing spindle nose 31, and is fixed with one in the middle position of the lower right end end face for feeding cotton roller 3 The right bearing spindle nose 32 of hello cotton roller down, the lower left bearing spindle nose 31 of cotton roller of feeding is rotatably supported on aforementioned left wallboard 11, and feeds cotton down The right bearing spindle nose 32 of roller is rotatably supported on aforementioned right wallboard 12, wherein：It feeds to be provided on cotton roller 2 on aforementioned and feeds cotton roller Cotton machine structure 23 is led, and lower cotton roller of feeding is provided on aforementioned 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 in cotton transport on curtain live-roller 41 in cotton transport, and the rear end of curtain 4 is nested in cotton transport in cotton transport On upper curtain transition roller 42, in cotton transport curtain live-roller 41 with it is aforementioned 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 end of curtain live-roller 41 has curtain live-roller right axle head 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 aforementioned left wallboard 11, and curtain live-roller right axle head 412 is rotatably supported at aforementioned right wall in cotton transport On plate 12, the left end of curtain transition live-roller 42 and right end 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 aforementioned left wallboard 11, and is located in cotton transport curtain in the cotton transport of the right end of curtain transition live-roller 42 Transition is driven roller shaft head 421 and is rotatably supported at aforementioned 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 aforementioned 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 under cotton transport on curtain transition live-roller 52 under cotton transport, curtain live-roller 51 is fed down with aforementioned 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 end of curtain live-roller 51 has the curtain live-roller right side under a cotton transport under cotton transport Spindle nose 512, curtain live-roller the left shaft head 511 is rotatably supported on aforementioned left wallboard 11 under the cotton transport, and curtain live-roller under cotton transport Right axle head 512 is rotatably supported on aforementioned right wallboard 12, and the left end of curtain transition live-roller 52 and right end 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 aforementioned 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 end of curtain transition live-roller 52 Seat 5211 is rotatably supported on aforementioned right wallboard 12；One power drive mechanism 6, the power drive mechanism 6 are arranged on aforementioned It upper feed the left bearing spindle nose 21 of cotton roller on left wallboard 11 and with aforementioned, feed that the left bearing spindle nose 31 of cotton roller, curtain is driven in cotton transport down Curtain live-roller the left shaft head 511 is sequentially connected under roller the left shaft head 411 and cotton transport.

Technical essential as technical solution provided by the utility model：In aforementioned left wallboard 11 back to aforementioned right wallboard 12 Side be provided with one for applying the pressure towards the aforementioned lower direction for feeding cotton roller 3 to the aforementioned upper left end for feeding cotton roller 2 The left pressure exerting arrangement 7 of cotton roller is fed, and the left pressure exerting arrangement 7 of cotton roller is fed on this and is also connect with the aforementioned upper left bearing spindle nose 21 of cotton roller of feeding, One is provided in the side of aforementioned right wallboard 12 back to aforementioned left wallboard 11 for applying direction to the right end that cotton roller 2 is fed on aforementioned The right pressure exerting arrangement 8 of cotton roller is fed in the upper of the pressure in the aforementioned lower direction for feeding cotton roller 3, and fed on this right pressure exerting arrangement 8 of cotton roller also with The aforementioned upper right bearing spindle nose 22 of cotton roller of feeding connects.The aforementioned upper left bearing spindle nose 21 of cotton roller of feeding is rotatably supported at aforementioned upper hello cotton On the left pressure exerting arrangement 7 of roller, and the aforementioned upper right bearing spindle nose 22 of cotton roller of feeding is rotatably supported at aforementioned upper hello the right pressure of cotton roller In mechanism 8；Curtain live-roller right axle head 412 is driven each other with curtain live-roller right axle head 512 under aforementioned cotton transport in aforementioned cotton transport Cooperation.

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

As shown in Figure 1, the aforementioned lower left bearing spindle nose 31 of cotton roller of feeding is rotatably supported at down the left bearing spindle nose branch of hello cotton roller It holds on bearing block 111 and is stretched over down the left side for feeding the left bearing spindle nose supporting shaft holder 111 of cotton roller, aforementioned lower hello cotton roller is right Bearing spindle nose 32, which is rotatably supported at down to feed on the right bearing 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 aforementioned cotton transport in aforementioned 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 head 412 is rotatably supported at curtain live-roller right axle head support shaft in aforementioned cotton transport in aforementioned 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 aforementioned cotton transport Roller the left shaft head 511 is rotatably supported under aforementioned 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 head 512 is rotatably supported under aforementioned 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 aforementioned cotton transport The right side of seat 123.

Fig. 2 is referred to and with reference to Fig. 1, in aforementioned left wallboard 11 back to the side of aforementioned right wallboard 12 and in right wallboard 12 back to the side of left wallboard 11 and on corresponding to aforementioned 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 in 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 connect with curtain transition transmission roll bearing seat 4211 in aforementioned cotton transport；In aforementioned 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 aforementioned 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 aforementioned cotton transport under the cotton transport Seat 5211 connects.Due to the structure and its mechanism of action category of the aforementioned upper and lower curtain transition roll bearing seat adjusting apparatus 9,10 of cotton transport It can be without delusively understanding, thus applicant is no longer in routine techniques and signal those skilled in the art according to Fig. 1 and Fig. 2 It repeats.

Please continue to refer to Fig. 1 and Fig. 2, since the aforementioned upper structure for feeding the right pressure exerting arrangement 8 of cotton roller is left with aforementioned 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 aforementioned with longitudinal state Left wallboard 11 is aforementioned upper to feed cotton roller back to the acting cylinder 711 of the side of aforementioned right wallboard 12 and the acting cylinder 71 towards upper Left bearing 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 hinged by pivot pin 723 and aforementioned acting cylinder 711, curtain live-roller in aforementioned cotton transport The left shaft head 411 is stretched over the left side of pressure arm 72 across curtain live-roller the left shaft head axis hole 721 in aforementioned cotton transport.

It is fixed on the left of the front end of aforementioned pressure arm 72 and corresponding to the position that the left bearing spindle nose 21 of cotton roller is fed on aforementioned Have and feed cotton roller left bearing spindle nose supporting shaft holder 722 on one, above feed the left bearing 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 bearing spindle nose supporting shaft holder 722 of cotton roller.

In the present embodiment, aforementioned acting cylinder 71 is cylinder, but if uses oil cylinder for the utility model is evaded Instead of cylinder, then equivalent technological means should be considered as and still belong to technical connotation scope disclosed in the utility model.

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

Please continue to refer to Fig. 1 and Fig. 2, the structure that is preferred rather than being absolutely limited to of aforementioned power drive mechanism 6 is as follows：Packet Include motor 61, main driving wheel 62, the first transmission belt 63a, the first drive 64a, the second drive 64b, third drive 64c, Second transmission belt 63b, the 4th drive 64d, the 5th drive 64e and third transmission belt 63c, motor 61 is with horizontal horizontally-arranged state Aforementioned left wallboard 11 is fixed on towards the side of aforementioned 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, one end of the first transmission belt 63a is nested on main driving wheel 62, and the other end is nested in the first drive On 64a, first drive 64a is fixed under aforementioned cotton transport in curtain drive the left shaft head 511, and the second drive 64b is in correspondence It is equally fixed under cotton transport in curtain live-roller the left shaft head 511 in the position on the right side of the first drive 64a, the second transmission belt 63b One end be nested on third drive 64c, the other end is nested on the second drive 64b, before third drive 64c is fixed on It stating down and feeds on the left bearing spindle nose 31 of cotton roller, the 4th drive 64d is fixed in aforementioned cotton transport in curtain live-roller the left shaft head 411, the Five drive 64e are fixed on the aforementioned left bearing spindle nose 21 of upper hello cotton roller, and one end of third transmission belt 63c is nested in the 5th transmission It takes turns on 64e, the other end is nested on the 4th drive 64d.

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

Motor 61 works, and main driving wheel 62 is driven by motor shaft 611, and the first drive is driven through the first transmission belt 63a 64a, since the first drive 64a is fixed under aforementioned 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, and curtain 5 under cotton transport is driven 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 Under cotton in curtain live-roller the left shaft head 511, thus when curtain live-roller 51 moves under cotton transport drive second drive 64b, through the Two transmission belt 63b drive third drive 64c, are fed on the left bearing spindle nose 31 of cotton roller since third drive 64c is fixed on down, because And lower hello cotton roller 3 is driven to move by third drive 64c.Since curtain live-roller right axle head 412 is passed with curtain under cotton transport in cotton transport The dynamic transmission cooperation each other of roller right axle head 512, thus curtain live-roller right axle in cotton transport is driven by curtain live-roller right axle head 512 under cotton transport First 412, move curtain live-roller 41 in cotton transport.Since 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 curtain 4 in cotton transport is driven to surround cotton transport Curtain transition live-roller 42 moves again and again on upper curtain live-roller 41 and cotton transport.Since third transmission belt 63c is linked to 4th, between the 5th drive 64d, 64e, thus by third 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 bearing spindle nose 21 of cotton roller, thus drives hello cotton roller 2 by the upper left bearing spindle nose 21 of cotton roller of feeding by it Movement.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 sent by the synergistic effect of the upper and lower curtain 4,5 of cotton transport between feeding cotton roller 2,3 above and below, by feeding cotton roller above and below 2nd, 3 synergistic effect 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 on curtain live-roller right axle head 412 in aforementioned cotton transport Head gear 4121, is fixed with the right shaft head gear of curtain live-roller under a cotton transport under aforementioned cotton transport on curtain live-roller right axle head 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 fulfil applicant Cotton transport under curtain live-roller right axle head 412 and cotton transport curtain live-roller right axle head 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 aforementioned upper feed, due to The structure that the structure that aforementioned lower hello cotton roller leads cotton machine structure 33 is with aforementioned upper hello cotton roller leads cotton machine structure 23 is identical, thus applies People only leads cotton machine structure 23 and elaborates to upper cotton roller of feeding below, feeds cotton roller on this and leads cotton machine structure 23 and 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 aforementioned 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 aforementioned 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（It is not shown in figure）It is interior, and the right end of cotton-guiding ring hub setting bar 231 supports It is defaulting on aforementioned in the right support holes 81 of cotton-guiding ring hub setting bar fed on the pressure arm of the right pressure exerting arrangement 8 of cotton roller, one group of cotton-guiding ring 232 are rotationally nested in the position corresponding to cotton-guiding ring mating groove 24 on upper hello cotton roller 2, this group of cotton-guiding ring 232 respectively has one Cotton-guiding ring expansion slot 2321 and be extended at 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 matching hole 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 matching hole 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 on aforementioned cotton-guiding ring hub setting bar 231, and one is also respectively extended on one group of cotton-guiding ring 232 and leads cotton mouth 2324, should It leads cotton mouth 2324 and is separated by 180 ° around the aforementioned upper circumferencial direction for feeding cotton roller 2 with aforementioned cotton-guiding ring expansion slot 2321, Respectively being formed on one group of engaging lug locking plate 233 has one first flange 2331 and one second flange 2332, and the first flange 2331 is with before The the first flange matching hole 23221 stated it is corresponding and with 23221 scarf of the first flange matching hole, the second flange 2332 with it is aforementioned The second flange matching hole 23231 it is corresponding and with 23231 scarf of the second flange matching hole.On-woven is shown in FIG. 4 Web 20 is led by and by upper cotton roller of feeding and leads cotton mouth on the cotton-guiding ring 232 of cotton machine structure 23 between cotton roller 2,3 from feeding above and below 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- needle The situation that thorn machine 30 is fed.

Signal according to Fig. 1 is it is found that a left side for the aforementioned lower cotton-guiding ring hub setting bar for feeding the structural system that cotton roller leads cotton machine structure 33 End is supported on the left support holes on left wallboard 11（It is not shown in figure）It is interior, and right end is then supported on the right support holes on right wallboard 12 In 124（See Fig. 1）.

Fig. 2 is referred to, the pre-needling machine 30 having already mentioned above is shown in FIG. 5, the utility model is in use state Lower configuration is 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 Between 30 stripping web plate 301 and support web plate 302, needle thorn is implemented, and by way of output two pairs of rollers by the pricker 303 of pre-needling machine 30 304 draw.Since the structure and working principle of pre-needling machine 30 belongs to the prior art, applicant no longer illustrates.

In conclusion technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplish Invention task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.

Claims (10)

1. cotton machine is fed in a kind of pre-needling, including a rack (1), the rack (1) is solid by being supported on left and right wallboard (11,12), wallboard Determine fixed connecting rod (14) to be supported to form under connecting rod (13) and wallboard, left and right wallboard (11,12) faces each other setting, wall Fixed connecting rod (13) is supported to be fixed on the top between left and right wallboard (11,12) on plate, fixed connecting rod is supported under wallboard (14) it is fixed on the lower part 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 bearing spindle nose (21) on one, and at the upper right end end for feeding cotton roller (2) The middle position in face, which is fixed on one, feeds cotton roller right bearing spindle nose (22), and lower cotton roller (3) of feeding is fed corresponding to upper under cotton roller (2) Side is fixed in the middle position of the lower left end end face for feeding cotton roller (3) and feeds cotton roller left bearing spindle nose (31), and is fed lower The middle position of the right end end face of cotton roller (3), which is fixed with, feeds cotton roller right bearing spindle nose (32), lower to feed the left bearing 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 on 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 cap is put in cotton transport on curtain live-roller (41), and the rear end of curtain (4) is nested with the curtain transition live-roller (42) in cotton transport in cotton transport On, in cotton transport curtain live-roller (41) with it is described on feed cotton roller (2) length direction keep parallel in the state of correspond to upper feed The rear side of cotton roller (2), 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 defeated The right end of curtain live-roller (41) has curtain live-roller right axle head (412) in a cotton transport on cotton, curtain live-roller the left shaft head in the cotton transport (411) it is rotatably supported on the left wallboard (11), and curtain live-roller right axle head (412) is rotatably supported at institute in cotton transport On the right wallboard (12) stated, the left end of curtain transition live-roller (42) and right end respectively have curtain transition live-roller in a cotton transport in cotton transport Spindle nose (421), positioned at curtain transition is driven roller shaft head (421) by defeated 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) on cotton, and is passed positioned at curtain transition in cotton transport Curtain transition transmission roller shaft head (421) is driven roll bearing seat again by curtain transition in cotton transport in the cotton transport of the right end of dynamic roller (42) (4211) it is rotatably supported on the right wallboard (12), curtain (5), should corresponding to the lower section of curtain (4) in the cotton transport under cotton transport The front end of curtain (5) is nested under cotton transport on curtain live-roller (51) under cotton transport, and the rear end of curtain (5) is nested with the curtain under cotton transport under cotton transport On transition live-roller (52), curtain live-roller (51) is keeping parallel shape with the lower length direction for feeding cotton roller (3) under cotton transport Correspond to the lower rear side for feeding cotton roller (3) under state, the left end of curtain live-roller (51) has the curtain live-roller under a cotton transport left under the cotton transport Spindle nose (511), and the right end of curtain live-roller (51) has curtain live-roller right axle head (512) under a cotton transport under cotton transport, under the cotton transport Curtain live-roller the left shaft head (511) is rotatably supported on the left wallboard (11), and curtain live-roller right axle head (512) turns under cotton transport It is supported on dynamicly on the right wallboard (12), the left end of curtain transition live-roller (52) and right end respectively have curtain under a cotton transport under cotton transport Transition transmission roller shaft head (521), the curtain transition transmission roller shaft head under the cotton transport of the left end of curtain transition live-roller (52) under cotton transport (521) roll bearing seat (5211) is driven by curtain transition under cotton transport to be rotatably supported on the left wallboard (11), and the cotton transport Curtain transition transmission roller shaft head (521) is driven again by curtain transition under cotton transport under the cotton transport of the right end of lower curtain transition live-roller (52) Roll bearing seat (5211) is rotatably supported on the right wallboard (12)；One power drive mechanism (6), the power drive mechanism (6) it is arranged on the left wallboard (11) and upper feed the left bearing spindle nose (21) of cotton roller with described, feeds the left bearing of cotton roller down Curtain live-roller the left shaft head (511) is sequentially connected under curtain live-roller the left shaft head (411) and cotton transport on spindle nose (31), cotton transport, special Sign is to be provided with one in the side of the left wallboard (11) back to the right wallboard (12) for upper hello the cotton roller (2) The upper of pressure that left end applies towards the lower direction for feeding cotton roller (3) feeds the left pressure exerting arrangement of cotton roller (7), and cotton roller is fed on this Left pressure exerting arrangement (7) also with it is described it is upper feed the left bearing spindle nose (21) of cotton roller and connect, in the right wallboard (12) back to the left wall The side of plate (11) is provided with one for applying the upper right end for feeding cotton roller (2) towards the lower direction for feeding cotton roller (3) The upper of pressure feed the right pressure exerting arrangement of cotton roller (8), and the right pressure exerting arrangement of cotton roller (8) is fed on this and also upper feeds the right branch of cotton roller with described Spindle nose (22) connection is held, the 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 upper right spindle nose (22) that supports of cotton roller of feeding is rotatably supported at upper hello the right pressure exerting arrangement of cotton roller (8) On；Curtain live-roller right axle head (412) with curtain live-roller right axle head (512) under the cotton transport is driven and matches each other in the cotton transport It closes.

2. 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 side The side of wallboard (12), which is fixed with, feeds the left bearing 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) is corresponding 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 bearing 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 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) feeds cotton roller the right rear for supporting spindle nose supporting shaft holder (121) corresponding to lower, 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 the cotton transport Seat (113) is corresponding, and curtain live-roller right axle head supporting shaft holder (122) is corresponding 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 in the cotton transport Curtain live-roller the left shaft head supporting shaft holder (112) is corresponding, and the lower left spindle nose (31) that supports of cotton roller of feeding is rotatably supported at Feeding down on the left bearing spindle nose supporting shaft holder (111) of cotton roller and being stretched over down feeds cotton roller left bearing spindle nose supporting shaft holder (111) left side, the lower right spindle nose (32) that supports of cotton roller of feeding are rotatably supported at down the right bearing spindle nose support shaft of hello cotton roller In bearing (121) and the right side for feeding the right bearing spindle nose supporting shaft holder (121) of cotton roller is extended to down, curtain passes in the cotton transport Dynamic roller the left shaft head (411) is rotatably supported in the cotton transport on curtain live-roller the left shaft head supporting shaft holder (112) and stretches 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 the 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 the 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 the 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 the 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 under 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 connect with curtain transition transmission roll bearing seat (5211) under the 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 identical with the upper structure for feeding 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 bearing 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) and the acting cylinder (711) are hinged, and curtain live-roller the left shaft head (411) is across described in the 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. cotton machine is fed in pre-needling according to claim 4, it is characterised in that on the left of the front end of the pressure arm (72) and Feed cotton roller left bearing spindle nose supporting shaft holder being fixed on one corresponding to the position for feeding the left bearing spindle nose (21) of cotton roller on described (722), the left bearing spindle nose (21) of cotton roller is above fed to be rotatably supported on the left bearing spindle nose supporting shaft holder (722) of hello cotton roller simultaneously And it is stretched over the left side for feeding the left bearing 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 the acting cylinder (71) is cylinder.

7. cotton machine is fed in pre-needling according to claim 1, it is characterised in that the power drive mechanism (6) is including motor (61), main driving wheel (62), the first transmission belt (63a), the first drive (64a), the second drive (64b), third drive (64c), the second transmission belt (63b), the 4th drive (64d), the 5th drive (64e) and third 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) back to the side of right wallboard (12), and main driving wheel (62) is fixed on motor shaft (611) On, one end of the first transmission belt (63a) is nested on main driving wheel (62), and the other end is nested on 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 on third drive (64c), and the other end is nested on the second drive (64b), third drive (64c) is fixed on the left bearing 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 bearing spindle nose (21) of upper hello cotton roller, third transmission belt The one end of (63c) is nested on the 5th drive (64e), and the other end is nested on 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 transmission It is sprocket wheel to take turns (64a, 64b, 64c, 64d) and the 5th drive (64e), first, second transmission belt (63a, 63b) with And third transmission belt (63c) is 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 on, 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 upper hello the cotton roller (2) State offers cotton-guiding ring mating groove (24), and the structure that lower hello the cotton roller leads cotton machine structure (33) is led with the upper cotton roller of feeding The structure of cotton machine structure (23) is identical, cotton roller is fed on this leads cotton machine structure (23) and include 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 end 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 in the position of cotton-guiding ring mating groove (24) and be fed on cotton roller (2) upper, 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) offers one first flange matching hole (23221) on the first locking plate engaging lug (2322), and right One second locking plate engaging lug (2323) should be extended in the position of the opposite side of cotton-guiding ring expansion slot (2321), in second lock One second flange matching hole (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 on the cotton-guiding ring hub setting bar (231), is also respectively prolonged on one group of cotton-guiding ring (232) It stretches and leads cotton mouth (2324), this leads cotton mouth (2324) with the 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 flange matching hole (23221) and with first Flange matching hole (23221) scarf, the second flange (2332) it is corresponding with the second flange matching hole (23231) and with Second flange matching hole (23231) scarf.