CN105780302A - Cotton feeding device of air laid machine - Google Patents
Cotton feeding device of air laid machine Download PDFInfo
- Publication number
- CN105780302A CN105780302A CN201610191737.5A CN201610191737A CN105780302A CN 105780302 A CN105780302 A CN 105780302A CN 201610191737 A CN201610191737 A CN 201610191737A CN 105780302 A CN105780302 A CN 105780302A
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- China
- Prior art keywords
- cotton
- roller
- wallboard
- comb
- length direction
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
Abstract
The invention provides a cotton feeding device of an air laid machine and belongs to the technical field of non-weaving machinery. The cotton feeding device comprises a rack, a cotton pressing plate, a bellows, a cotton carding roller and a roller mechanism, wherein the rack comprises a left wall plate, a right wall plate, a pair of wall plate upper supporting and fixing beams and a pair of wall plate lower supporting and fixing pipes; the cotton pressing plate is supported on the left wall plate; a bellows air inlet is formed in the front side of the bellows, and a bellows air outlet channel is formed in the lower part of the front side; the cotton carding roller is supported between the left wall plate and the right wall plate; the roller mechanism is supported between the left wall plate and the right wall plate in the position corresponding to a cotton feeding port of the cotton carding roller and is connected with a roller driving mechanism in a right wall plate cavity , and the roller driving mechanism is arranged on the right wall plate. The cotton feeding device is characterized in that the bellows air outlet channel extends to a cotton discharging port of the cotton carding roller and is connected with the front side of an air deflector on the cotton carding roller, an airflow uniform dispersing plate is arranged in the position corresponding to an air outlet of the bellows air outlet channel in the length direction of the air outlet of the bellows air outlet channel, and airflow uniform dispersing holes are formed in the airflow uniform dispersing plate. The uniform dispersing effect of non-woven fibers is improved, uniform thickness of a non-woven fiber cotton web layer is guaranteed, and the quality of non-woven products is improved.
Description
Technical field
The invention belongs to field of non-weaving textile machinery technology, be specifically related to the cotton feeding device of a kind of random web-laying equipment.
Background technology
The function of random web-laying equipment is will to be formed web by the on-woven fiber after the fibre-opening unit having of preceding working procedure and opener, and the modular system being delivered to rear road is shaped into the product of such as non-woven fabrics, insulation material, deadening felt, automotive upholstery, household bedding supplies (such as back cushion) etc.Aforesaid modular system such as needing machine and spun-laced machine.
From the foregoing, random web-laying equipment is between fibre-opening unit having and modular system on complete on-woven production streamline.Random web-laying equipment is that to utilize the comb and parallel cotton fibers prior to spinning roller of high speed rotating to make on-woven fiber be dispersed in airflow field and make on-woven fiber on-woven fiber carries out point comb while be distributed in three dimensions state, namely forms the state of substantially omnidirectional (No yield point).Owing to air lay has, fiber wide adaptability (is such as applicable to the various composite fibre that polypropylene fiber, terylen fiber, flaxen fiber, natural fiber mix mutually with chemical fibre, etc.) and fiber fiber number from more than 15d-30d can strong point into the net, thus be widely used in the production of on-woven product.
As complete random web-laying equipment, generally it is made up of lower three parts: one is cotton feeding device, for receiving by the on-woven fiber inputted after the opener of preceding working procedure and by the cotton transport curtain of opener, the core component of this cotton feeding device is comb and parallel cotton fibers prior to spinning roller, its surface is provided with pin cloth, comb and parallel cotton fibers prior to spinning roller comb take the on-woven fiber coming from cotton transport curtain and opening fiber convoying curtain；Two is consolidation means, and its core component is cotton roller (industry custom claims dust cage), cotton roller play the effect preventing web elegant；Three is web forming device, this web forming device is corresponding to the lower section of aforesaid consolidation means, its core component is cotton transport curtain, cotton transport curtain exported under the synergism of cotton roller by the on-woven fiber web coming from the cotton output port of cotton-entering channel, the former molding in road after supply.
In air lay, web forming device after becoming net, the conforming quality of thickness of the cellucotton stratum reticulare of output depends on cotton feeding device, and this is industry early established common recognition.Equally, whether the grammes per square metre of on-woven product is consistent also closely related with cotton feeding device.It follows that be satisfied the on-woven product of the desired degree of consistency of industry to obtain grammes per square metre, then must by cotton feeding device rational in infrastructure in advance to ensure.
Disclosed Chinese patent literature can be seen in and be intended to improve the technical information that cellucotton net thickness uniformity makes the grammes per square metre of on-woven product consistent with expectation, as CN2663451Y recommends there be " cotton feeder that structure is improved ", air in on-woven fiber can be displaced (adopting lateral negative pressure-pumping) by this patent formula effectively, make the web caused on cotton transport curtain closely knit, avoid producing excessively fluffy situation, to improve the thickness uniformity of web.This patent formula also has, except the technique effect of its description page 1 final stage, the strong point that structure is terse.In addition with such as CN2091877U(1.5 rice fabric width degree chemical fibre acupuncture nonwoven felt random web-laying equipment), CN2818508Y(mono-kind is for producing the random web-laying equipment of non-woven fabrics), CN201212072Y(produce the random web-laying equipment of industrial felt), CN201406502Y(air lay output fiber become net sub controlling unit), the negative suction system of CN101845712A(random web-laying equipment), CN203834132U(random web-laying equipment) and CN104514093A(random web-laying equipment), etc..
Typical " random web-laying equipment " introduced such as invention patent mandate notification number CN102505202B " lapper of air-flowing type lapper " provided and CN102373516B.For CN102373516B, it is to propose for the aforementioned CN2663451Y deficiency existed, specifically can referring to the description the 0003rd to 0004 section of this CN102373516B and 0020-0035 section.
It is not limited to all patents exemplified above and patent application scheme does not all provide and how to make cotton feeding device possess the technology enlightenment improving the even scattered effect of fiber, say, that only make by means of air-flow that fiber is abundant even to be dissipated, the Forming Quality of on-woven product could be ensured.For aforementioned CN2663451Y and CN102373516B, owing to being all by the suction of dust cage and cotton roller makes the thickness of cellucotton stratum reticulare tend to uniform, thus substantially a kind of measure controlled table but not effect a permanent cure, because the grammes per square metre that the simple suction continuing station rearward does not really realize cellucotton stratum reticulare under the even scattered not sufficiently effective premise to embody of fiber is consistent.
For above-mentioned prior art, it is necessary to be improved, has done lasting and useful exploration and design for this applicant, finally define technical scheme described below, and deducing test through computer simulation under taking secrecy provision, result proves practicable.
Summary of the invention
The task of the present invention is in that to provide a kind of even scattered property contributing to significantly improving fiber to use the cotton feeding device of the consistent also random web-laying equipment of ultimate guarantee on-woven product quality of grammes per square metre ensureing the cellucotton stratum reticulare formed by the web forming device in rear road.
The task of the present invention is performed by, a kind of cotton feeding device of random web-laying equipment, including a frame, this frame is by left wallboard, right wallboard, a pair wallboard supports fixing beam and a pair fixing pipe of wallboard lower support is constituted, left wallboard and right wallboard arrange with the state faced each other and are bearing on the terrace of field of employment, a pair wallboard supports and arranges parallel before and after fixing beam, the left end supporting fixing beam on wallboard is fixed towards the top of the side of right wallboard by this with left wallboard, and right-hand member and right wallboard are fixed towards the top of the side of left wallboard, arrange parallel before and after a pair fixing pipe of wallboard lower support is same, the left end of the fixing pipe of wallboard lower support is fixed towards the bottom of the side of right wallboard by this with left wallboard, and right-hand member is fixed towards the bottom of the side of left wallboard with right wallboard；The one cotton plate of pressure, the left end of the rear side of the length direction of this pressure cotton plate is pivotally supported on described left wallboard, the rear side right-hand member of the length direction of the cotton plate of pressure is pivotally supported on described right wallboard, and press the front side left end of the length direction of cotton plate and front side right-hand member to be bearing in a state of use in the consolidation means of random web-laying equipment, and cotton plate is pressed to tilt to the front side of length direction from the rear side of length direction；One bellows, these bellows are fixed between described left wallboard and right wallboard in the position of the rear side of the length direction corresponding to the cotton plate of described pressure, length direction in the front side of these bellows offers, with space state, the bellows air inlet that the bellows chamber with bellows communicates, and it being extended with a bellows exhaust passage at the lower front of the length direction of bellows, this bellows exhaust passage is stretched over below the rear side of the length direction of the cotton plate of described pressure and communicates with described bellows chamber；nullA comb and parallel cotton fibers prior to spinning roller corresponding to the lower section of the described length direction pressing cotton plate，This comb and parallel cotton fibers prior to spinning roller supports axle by comb and parallel cotton fibers prior to spinning roller and is rotatably supported between described left wallboard and right wallboard，The left end of comb and parallel cotton fibers prior to spinning roller supporting axle is stretched over the left wallboard intracavity of left wallboard and is fixed with a comb and parallel cotton fibers prior to spinning roller supporting axle driving wheel，And the right-hand member of comb and parallel cotton fibers prior to spinning roller supporting axle extends to the right wallboard intracavity of right wallboard，Surface configuration at comb and parallel cotton fibers prior to spinning roller has for combing the comb and parallel cotton fibers prior to spinning roller card clothing taking on-woven fiber，The comb and parallel cotton fibers prior to spinning roller baffle upper plate that a shape of cross section is C font it is provided with in the position of the back side top of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller，The left end of this comb and parallel cotton fibers prior to spinning roller baffle upper plate and left wallboard are fixed，And right-hand member and right wallboard are fixed，The comb and parallel cotton fibers prior to spinning roller chin spoiler that a shape of cross section is u-shaped it is provided with in the position of the lower section of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller，The left end of this comb and parallel cotton fibers prior to spinning roller chin spoiler and left wallboard are fixed，And right-hand member and right wallboard are fixed，Space between the rear side of the rear side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate and the length direction of comb and parallel cotton fibers prior to spinning roller chin spoiler is configured to comb and parallel cotton fibers prior to spinning roller cotton inlet port，And the space between the front side of the front side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate and comb and parallel cotton fibers prior to spinning roller chin spoiler is configured to comb and parallel cotton fibers prior to spinning roller cotton output port；The one cotton plate of holder, this holder cotton plate is corresponding to the lower section of the cotton plate of described pressure, and the rear side of the length direction of this holder cotton plate is connected with described comb and parallel cotton fibers prior to spinning roller chin spoiler in the position corresponding to described comb and parallel cotton fibers prior to spinning roller cotton output port, and ask the front side of the length direction of cotton plate stretch with the cotton plate of pressure towards the direction of the consolidation means of random web-laying equipment and be bearing in consolidation means, the cotton plate of holder tilts to the front side of length direction from the rear side of length direction, space between the cotton plate of pressure and the cotton plate of holder is configured to cotton transport chamber, this cotton transport chamber communicates and corresponding with described bellows exhaust passage towards the side of the length direction of described comb and parallel cotton fibers prior to spinning roller cotton output port with comb and parallel cotton fibers prior to spinning roller cotton output port；One roller mechanism and a roller driving mechanism, roller mechanism is rotatably supported between described left wallboard and right wallboard in the position corresponding to described comb and parallel cotton fibers prior to spinning roller cotton inlet port and this roller mechanism is in transmission connection at described right wallboard intracavity and roller driving mechanism, and this roller driving mechanism is arranged on right wallboard, it is characterised by: described bellows exhaust passage extends to described comb and parallel cotton fibers prior to spinning roller cotton output port and the front side with the length direction of described comb and parallel cotton fibers prior to spinning roller baffle upper plate is connected, position at the bellows exhaust passage air outlet corresponding to this bellows exhaust passage and the length direction along bellows exhaust passage air outlet are provided with that an air-flow is even to fall apart, this air-flow is even fall apart on offer the even scattered hole of air-flow with high density state.
In a specific embodiment of the present invention, a pair left wallboard support foot it is fixed with in the bottom of described left wallboard, and a pair right wallboard support foot it is fixed with in the bottom of described right wallboard, a pair left wallboard support foot and a pair right wallboard support foot are bearing on the terrace of field of employment.
In another specific embodiment of the present invention, rear side left end and right-hand member at the described length direction pressing cotton plate are respectively fixed with a pressure cotton plate bearing pin, respectively offering a pressure cotton plate pin groove on described left wallboard and right wallboard and in the position corresponding to the cotton plate bearing pin of pressure, the cotton plate bearing pin of pressure probes in this pressure cotton plate pin groove and is slidably matched with the cotton plate pin groove of pressure；The front side left end of length direction and right-hand member at the cotton plate of pressure are respectively fixed with a pressure cotton plate supporting shaft, and this pressure cotton plate supporting shaft is bearing in the consolidation means of random web-laying equipment in a state of use.
In another specific embodiment of the present invention, the shape in the even scattered hole of described air-flow is cellular.
In another specific embodiment of the present invention, between described left wallboard and right wallboard and in the position of the lower front side of the length direction corresponding to described bellows, it is fixed with a protecting cover.
nullAlso having in a specific embodiment in the present invention，Described roller device includes big top roller、Big bottom roll、Little top roller、Little bottom roll and a pair roller shaft arranged that correspond to each other adjust seat，One of them roller shaft adjustment seat in a pair roller shaft adjustment seat is arranged on the left wallboard intracavity of described left wallboard，And another roller shaft adjustment seat in a pair roller shaft adjustment seat is arranged on the right wallboard intracavity of described right wallboard，At this to roller shaft adjustment seat is each provided with a big top roller axle bed、A big bottom roll axle bed corresponding to the lower section of big top roller axle bed、Corresponding to the little top roller axle bed of on front side of big top roller axle bed with corresponding to the little bottom roll axle bed on front side of big bottom roll axle bed，Big top roller is rotatably supported on big top roller axle bed by the two ends of its big top roller axle，Big bottom roll is corresponding to the lower section of big top roller，And match with big top roller，This big bottom roll is rotatably supported on big bottom roll axle bed by the two ends of its big bottom roll axle，Little top roller is being rotatably supported on little top roller axle bed by the two ends of its little top roller axle corresponding to the position between described comb and parallel cotton fibers prior to spinning roller cotton inlet port and big top roller，Little bottom roll corresponds to the lower section of little top roller and matches with little top roller，This little bottom roll is rotatably supported on little bottom roll axle bed by the two ends of its little bottom roll axle，And this little bottom roll is similarly positioned between described comb and parallel cotton fibers prior to spinning roller cotton inlet port and big bottom roll，Described big top roller axle、Big bottom roll axle、Little top roller axle and little bottom roll axle are in transmission connection at described right wallboard intracavity and described roller driving mechanism.
In more and in a specific embodiment of the present invention, a pair described roller shaft adjustment seat is each provided with a big top roller axle bed and adjusts screw rod, one little top roller axle bed adjusts screw rod, one big bottom roll axle bed adjusts screw rod and a little bottom roll axle bed adjusts screw rod, big top roller axle bed adjusts screw rod and is connected with the top of described big top roller axle bed, little top roller axle bed adjusts screw rod and is connected with the top of described little top roller axle bed, big bottom roll axle bed adjusts screw rod and is connected with the bottom of described big bottom roll axle bed, little bottom roll axle bed adjusts screw rod and is connected with the bottom of described little bottom roll axle bed.
The present invention's and then in a specific embodiment, described big top roller axle bed, big bottom roll axle bed, little top roller axle bed and little bottom roll axle bed are all slidably matched with described roller shaft adjustment seat.
In the present invention again more and in a specific embodiment, the front side of the length direction of the cotton plate of described holder leans out the front side of the length direction of the cotton plate of described pressure.
In again and then in a specific embodiment of the present invention, rolling over exhibition rearwardly and upwardly in the front side of the length direction of described pressure cotton plate and constitute and have one for increasing the pressure cotton plate bending part of the weight on the edge, side, front side of the length direction of the intensity pressing cotton plate and the cotton plate of increase pressure simultaneously, the position that borders on of this pressure cotton plate bending part and pressure cotton plate is configured to arc transition.
Technical scheme provided by the invention is connected owing to bellows exhaust passage extending to comb and parallel cotton fibers prior to spinning roller cotton output port and the front side with the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate, it is provided with in the position of the bellows exhaust passage air outlet corresponding to bellows exhaust passage that air-flow is even to fall apart, thus the even scattered effect of on-woven fiber can be significantly improved, guarantee that the thickness of on-woven fiber web layer is uniform, make the grammes per square metre of the on-woven product finally given unanimously promote the quality of on-woven product.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention schematic diagram.
Fig. 2 is the schematic diagram that the roller mechanism shown in Fig. 1 is in transmission connection with roller driving mechanism.
Detailed description of the invention
In order to enable the public to be more clearly understood from technical spirit and the beneficial effect of the present invention, applicant will elaborate below by way of example, but the description to embodiment is not all the restriction to the present invention program, any foundation pro forma but not substantial equivalent transformation that is only done by present inventive concept is regarded as technical scheme category.
Every upper and lower, left and right, the directivity of front and rear or concept of title directionality of relating to is both for the location status shown in Fig. 1 in the following description, thus can not be understood as being particularly limited to technical scheme provided by the invention.
nullRefer to Fig. 1，Give a frame 1，This frame 1 is by left wallboard 11、Right wallboard 12、A pair wallboard supports fixing beam 13a and a pair fixing pipe 13b of wallboard lower support，Left wallboard 11 and right wallboard 12 arrange with the state faced each other and are bearing in a state of use on the terrace of field of employment，A pair wallboard supports and arranges parallel before and after fixing beam 13a，The left end supporting fixing beam 13a on wallboard is fixed towards the top of the side of right wallboard 12 by this with left wallboard 11，And right-hand member is fixed towards the top of the side of left wallboard 11 with right wallboard 12，Parallel setting before and after a pair fixing pipe 13b of wallboard lower support is same，And corresponding to a pair wallboard supports the lower section of fixing beam 13a，The left end of the fixing pipe 13b of wallboard lower support is fixed towards the bottom of the side of right wallboard 12 by this with left wallboard 11，And right-hand member is fixed towards the bottom of the side of left wallboard 11 with right wallboard 12，By a pair wallboard supports fixing beam 13a and a pair fixing pipe 13b of wallboard lower support, left wallboard 11 is constituted a complete entirety with right wallboard 12.Give a pressure cotton plate 2, the left end of the rear side of the length direction of this pressure cotton plate 2 is pivotally supported on aforementioned left wallboard 11, the rear side right-hand member of the length direction of the cotton plate 2 of pressure is pivotally supported on aforementioned right wallboard 12, and press the front side left end of the length direction of cotton plate 2 and front side right-hand member to be bearing in a state of use in the consolidation means of random web-laying equipment, and press cotton plate 2 to tilt to the front side of length direction from the rear side of length direction, say, that before high after the cotton plate 2 of pressure, low state tilts.Give bellows 3, these bellows 3 are fixed between aforementioned left wallboard 11 and right wallboard 12 in the position of the rear side of the length direction corresponding to the cotton plate 2 of aforementioned pressure, length direction in the front side of these bellows 3 offers, with space state, the bellows air inlet 32 that the bellows chamber 31 with bellows 3 communicates, and it being extended with a bellows exhaust passage 33 at the lower front of the length direction of bellows 3, this bellows exhaust passage 33 is stretched over below the rear side of the length direction of the cotton plate 2 of aforementioned pressure and communicates with aforesaid bellows chamber 31.In a state of use, the fan outlet of blower fan is connected by fan outlet connecting tube and air inlet of air duct 32.nullIllustrate a comb and parallel cotton fibers prior to spinning roller 4 of the lower section of length direction corresponding to the aforementioned cotton plate 2 of pressure，This comb and parallel cotton fibers prior to spinning roller 4 is rotatably supported between aforementioned left wallboard 11 and right wallboard 12 by comb and parallel cotton fibers prior to spinning roller supporting axle 41，The left end of comb and parallel cotton fibers prior to spinning roller supporting axle 41 is stretched in the left wallboard chamber 111 of left wallboard 11 and is fixed with a comb and parallel cotton fibers prior to spinning roller supporting axle driving wheel 411，And the right-hand member of comb and parallel cotton fibers prior to spinning roller supporting axle 41 extends in the right wallboard chamber 121 of right wallboard 12，Surface configuration at comb and parallel cotton fibers prior to spinning roller 4 has for combing the comb and parallel cotton fibers prior to spinning roller card clothing 42 taking on-woven fiber，The comb and parallel cotton fibers prior to spinning roller baffle upper plate 43 that a shape of cross section is C font it is provided with in the position of the back side top of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller 4，The left end of this comb and parallel cotton fibers prior to spinning roller baffle upper plate 43 is fixed with left wallboard 11，And right-hand member is fixed with right wallboard 12，The comb and parallel cotton fibers prior to spinning roller chin spoiler 44 that a shape of cross section is u-shaped it is provided with in the position of the lower section of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller 4，The left end of this comb and parallel cotton fibers prior to spinning roller chin spoiler 44 is fixed with left wallboard 11，And right-hand member is fixed with right wallboard 12，Space between the rear side of the rear side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate 43 and the length direction of comb and parallel cotton fibers prior to spinning roller chin spoiler 44 is configured to comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a，And the space between the front side of the front side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate 43 and comb and parallel cotton fibers prior to spinning roller chin spoiler 44 is configured to comb and parallel cotton fibers prior to spinning roller cotton output port 45b.Give a holder cotton plate 5, this holder cotton plate 5 is corresponding to the lower section of the cotton plate 2 of aforementioned pressure, and the rear side of the length direction of this holder cotton plate 5 is connected with aforementioned comb and parallel cotton fibers prior to spinning roller chin spoiler 44 in the position corresponding to aforementioned comb and parallel cotton fibers prior to spinning roller cotton output port 45b, and ask the front side of the length direction of cotton plate 5 stretch with the cotton plate 2 of pressure towards the direction of the consolidation means of random web-laying equipment and be bearing in consolidation means, the cotton plate 5 of holder tilts (in low before rear height) from the rear side of length direction to the front side of length direction, space between the cotton plate 2 of pressure and the cotton plate 5 of holder is configured to cotton transport chamber 8, this cotton transport chamber 8 communicates and corresponding with aforesaid bellows exhaust passage 33 towards the side of the length direction of aforementioned comb and parallel cotton fibers prior to spinning roller cotton output port 45b with comb and parallel cotton fibers prior to spinning roller cotton output port 45b.Give roller mechanism 6 and a roller driving mechanism 7, roller mechanism 6 is rotatably supported between aforementioned left wallboard 11 and right wallboard 12 in the position corresponding to aforementioned comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a and this roller mechanism 6 is in transmission connection with roller driving mechanism 7 in aforementioned right wallboard chamber 121, and this roller driving mechanism 7 is arranged on right wallboard 12.
As shown in Figure 1, left end and the right-hand member of aforementioned comb and parallel cotton fibers prior to spinning roller supporting axle 41 are rotatably supported on supporting shaft bearing seat 412, and this supporting shaft bearing seat 412 is fixed on bearing block fixed mount 4121.Although illustrate only in FIG the right-hand member that is positioned at comb and parallel cotton fibers prior to spinning roller supporting axle 41 and the supporting shaft bearing seat 412 that is positioned at right wallboard chamber 121 and bearing block fixed mount 4121, but can't to the not shown left end being positioned at comb and parallel cotton fibers prior to spinning roller supporting axle 41 and the understanding of the supporting shaft bearing seat 412 that is positioned at left wallboard chamber 111 and bearing block fixed mount 4121 produce puzzled, that is known according to specialty general knowledge: respectively there is supporting shaft holder 412 and a bearing block fixed mount 4121 in left wallboard chamber 111 and right wallboard chamber 121, in addition, also show for the accent in right wallboard chamber 121 being covered the wallboard chamber protecting cover 123 protected in the drawings, covering of left wallboard chamber 111 is protected same example.
nullHerein above，Applicant is referred to the front side left end of the length direction of the cotton plate 2 of pressure and front side right-hand member is bearing in the consolidation means of random web-laying equipment in a state of use，And also the front side being referred to the length direction of the cotton plate 5 of holder stretches with the cotton plate 2 of pressure towards the direction of the consolidation means of random web-laying equipment and is bearing in consolidation means，This those skilled in the art will not be produced puzzled to understanding the present invention equally，Because，Described in the superincumbent background technology hurdle of structural system such as applicant of complete random web-laying equipment: by cotton feeding device、Consolidation means and web forming device three part composition，Consolidation means is arranged corresponding to the front side of cotton feeding device of the present invention in a state of use，Come from the on-woven fiber in the cotton transport chamber 8 pressed between cotton plate 2 and the cotton plate 5 of holder and jointly seized on both sides by the arms entrance consolidation means under (i.e. tube bank) state by pressure cotton plate 2 with the cotton plate 5 of holder.Additionally, the motion that the motion of comb and parallel cotton fibers prior to spinning roller 4 and comb and parallel cotton fibers prior to spinning roller support axle 41 realizes, and comb and parallel cotton fibers prior to spinning roller supporting axle 41 is supported axle driving wheel 411 by comb and parallel cotton fibers prior to spinning roller and drives, and comb and parallel cotton fibers prior to spinning roller supporting axle driving wheel 411 is driven by not shown but that foundation specialty general knowledge is known power set.
Please continue to refer to Fig. 1, technical essential as technical scheme: aforesaid bellows exhaust passage 33 extends to aforementioned comb and parallel cotton fibers prior to spinning roller cotton output port 45b and the front side with the length direction of aforementioned comb and parallel cotton fibers prior to spinning roller baffle upper plate 43 is connected, position at the bellows exhaust passage air outlet 331 corresponding to this bellows exhaust passage 33 and the length direction along bellows exhaust passage air outlet 331 are provided with that an air-flow is even falls apart 3311, the even scattered hole 33111 of air-flow is offered with high density state on 3311 even the falling apart of this air-flow, it is blow to comb and parallel cotton fibers prior to spinning roller cotton output port 45b under even scattered state by the even scattered hole 33111 of air-flow by air-flow, on-woven fiber is made to embody good even scattered effect.
As shown in Figure 1, the front side of the length direction of the cotton plate 5 of aforementioned holder leans out the front side of the length direction of the cotton plate 2 of aforementioned pressure.
Preferably, rolling over exhibition rearwardly and upwardly in the front side of the length direction of aforementioned pressure cotton plate 2 and constitute and have one for increasing the pressure cotton plate bending part 23 of the weight on the edge, side, front side of the length direction of the intensity pressing cotton plate 2 and the cotton plate 2 of increase pressure simultaneously, the position that borders on of this pressure cotton plate bending part 23 and pressure cotton plate 2 is configured to arc transition.
Preferably, it is fixed with a pair left wallboard support foot 112 in the bottom of aforementioned left wallboard 11, and a pair right wallboard support foot 122 it is fixed with in the bottom of aforementioned right wallboard 12, a pair left wallboard support foot 112 and a pair right wallboard support foot 122 are bearing on the terrace of field of employment.
Preferably, rear side left end and right-hand member at the aforementioned length direction pressing cotton plate 2 are respectively fixed with a pressure cotton plate bearing pin 21, a pressure cotton plate pin groove 10 is respectively offered on aforementioned left wallboard 11 and right wallboard 12 and in the position corresponding to the cotton plate bearing pin 21 of pressure, the cotton plate bearing pin 21 of pressure probes in this pressure cotton plate pin groove 10 and is slidably matched with the cotton plate pin groove 10 of pressure, and the cotton plate bearing pin 21 of pressure can also press cotton plate pin groove 10 to be fulcrum.The front side left end of length direction and right-hand member at the cotton plate 2 of pressure are respectively fixed with a pressure cotton plate supporting shaft 22, and this pressure cotton plate supporting shaft 22 is bearing in the consolidation means of random web-laying equipment in a state of use and (is described above).
Preferably, the shape in the even scattered hole 33111 of aforesaid air-flow is cellular.
Preferably, between aforementioned left wallboard 11 and right wallboard 12 and the length direction corresponding to aforementioned bellows 3 lower front side position adopt protecting cover screw 141 be fixed with a protecting cover 14.
nullContinue to see Fig. 1，Aforesaid roller device 6 includes big top roller 61、Big bottom roll 62、Little top roller 63、Little bottom roll 64 and a pair roller shaft arranged that correspond to each other adjust seat 65，One of them roller shaft adjustment seat in a pair roller shaft adjustment seat 65 is arranged in the left wallboard chamber 111 of aforementioned left wallboard 11，And another roller shaft adjustment seat in a pair roller shaft adjustment seat 65 is arranged in the right wallboard chamber 121 of aforementioned right wallboard 12，At this to roller shaft adjustment seat 65 is each provided with a big top roller axle bed 651、A big bottom roll axle bed 652 corresponding to the lower section of big top roller axle bed 651、Corresponding to the little top roller axle bed 653 of on front side of big top roller axle bed 651 with corresponding to the little bottom roll axle bed 654 on front side of big bottom roll axle bed 652，Big top roller 61 is rotatably supported on big top roller axle bed 651 by the two ends of its big top roller axle 611，Big bottom roll 62 is corresponding to the lower section of big top roller 61，And match with big top roller 61，This big bottom roll 62 is rotatably supported on big bottom roll axle bed 652 by the two ends of its big bottom roll axle 621，Little top roller 63 is being rotatably supported on little top roller axle bed 653 by the two ends of its little top roller axle 631 corresponding to the position between aforementioned comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a and big top roller 61，Little bottom roll 64 corresponds to the lower section of little top roller 63 and matches with little top roller 63，This little bottom roll 64 is rotatably supported on little bottom roll axle bed 654 by the two ends of its little bottom roll axle 641，And this little bottom roll 64 is similarly positioned between aforementioned comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a and big bottom roll 62.Aforementioned big top roller axle 611, big bottom roll axle 621, little top roller axle 631 and little bottom roll axle 641 are in transmission connection with aforesaid roller driving mechanism 7 in aforementioned right wallboard chamber 121.
Aforesaid a pair roller shaft adjustment seat 65 is each provided with a big top roller axle bed and adjusts screw rod 655, one little top roller axle bed adjusts screw rod 656, one big bottom roll axle bed adjusts screw rod 657 and little bottom roll axle bed adjusts screw rod 658, big top roller axle bed adjusts screw rod 655 and is connected with the top of aforesaid big top roller axle bed 651, little top roller axle bed adjusts screw rod 656 and is connected with the top of aforesaid little top roller axle bed 653, big bottom roll axle bed adjusts screw rod 657 and is connected with the bottom of aforesaid big bottom roll axle bed 652, little bottom roll axle bed adjusts screw rod 658 and is connected with the bottom of aforesaid little bottom roll axle bed 654.
Aforesaid big top roller axle bed 651, big bottom roll axle bed 652, little top roller axle bed 653 and little bottom roll axle bed 654 are all slidably matched with the guide rail 659 on aforesaid roller shaft adjustment seat 65.
nullRefer to Fig. 2 and in conjunction with Fig. 1，The roller driving mechanism 7 repeatedly mentioned above includes the fixing seat 71 of drive motor、Drive motor 72、Drive motor sprocket wheel 73、Big top roller axle sprocket wheel 74a、Big bottom roll axle sprocket wheel 74b、Little top roller axle sprocket wheel 74c、Little bottom roll axle sprocket wheel 74d、Transition tensioner sprocket wheel 75、Tensioner sprocket wheel 76 and driving chain 77，The fixing seat 71 of drive motor is fixed on aforesaid right wallboard 12，Drive motor 72 is fixed on the fixing seat 71 of drive motor，Drive motor sprocket wheel 73 is fixed on the drive motor axle 721 of drive motor 72，Big top roller axle sprocket wheel 74a is fixed on aforementioned big top roller axle 611 one end towards right wallboard 12，Big bottom roll axle sprocket wheel 74b is fixed on aforementioned big bottom roll axle 621 one end towards right wallboard 12，Little top roller axle sprocket wheel 74c is fixed on aforementioned little top roller axle 631 one end towards right wallboard 12，Little bottom roll axle sprocket wheel 74d is fixed on aforementioned little bottom roll axle 641 one end towards right wallboard 12，Transition tensioner sprocket wheel 75 is fixed on transition tensioner sprocket shaft 751，Transition tensioner sprocket shaft 751 is rotatably arranged on transition tensioner sprocket wheel axle bed 7511，And this transition tensioner sprocket wheel axle bed 7511 is fixed on the lower section of little bottom roll axle bed 654，Tensioner sprocket wheel 76 is rotatably arranged on tensioner sprocket shaft 761，And this tensioner sprocket shaft 761 is fixed on the fixing seat 71 of aforementioned drive motor，The one end driving chain 77 is nested with on drive motor sprocket wheel 73，The other end is placed on big bottom roll axle sprocket wheel 74b successively、Big top roller axle sprocket wheel 74a、Little top roller axle sprocket wheel 74c、On little bottom roll axle sprocket wheel 74d and transition tensioner sprocket wheel 75，And also contact with aforesaid tensioner sprocket wheel 76.
Also show the opening fiber convoying curtain 9 of the structural system belonging to opener in fig. 1 and 2, between this opening fiber convoying curtain 9 rear side corresponding to big top roller 61 and the length direction of big bottom roll 62, in order to be enclosed within opening fiber convoying curtain drive roll 91 to the opening fiber convoying curtain drive roll 91(opening fiber convoying curtain 9 of opening fiber convoying curtain 9) power is provided, then aforesaid big bottom roll axle sprocket wheel 74b is selected duplex chain wheel, so that the initiative roll shaft sprocket wheel 911 being fixed on the roll shaft spindle nose of opening fiber convoying curtain drive roll 91 is in transmission connection with big bottom roll axle sprocket wheel 74b by initiative roll shaft sprocket-driven chains 9111.
From Fig. 1 and Fig. 2, namely the rear side of the length direction of big upper and lower roller 61,62 is configured to opening fiber input port 66 towards the space between the length direction of the side of opening fiber convoying curtain 9, and namely little upper and lower roller 63,64 is configured to opening fiber delivery outlet towards the length direction of the side of aforementioned comb and parallel cotton fibers prior to spinning roller 4 towards the space between the length direction of front side, and this opening fiber delivery outlet is just corresponding with aforesaid comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a.
nullApplicant describes the work process of the present invention in conjunction with Fig. 1 and Fig. 2，Cause the aforementioned roller mechanism 6 of the structural system of the present invention through opening fiber convoying curtain 9 by the on-woven fiber after opener，Roller driving mechanism 7 now is in running order，Specifically: drive motor 72 works，Drive motor sprocket wheel 73 is driven by drive motor axle 721，Through driving chain 77 to drive big top roller axle sprocket wheel 74a simultaneously、Big bottom roll axle sprocket wheel 74b、Little top roller axle sprocket wheel 74c and little bottom roll axle sprocket wheel 74d moves (direction of motion is shown in Fig. 2 arrow)，And by big bottom roll axle sprocket wheel 74b(duplex chain wheel) drive initiative roll shaft sprocket-driven chains 9111，Initiative roll shaft sprocket wheel 911 is driven by initiative roll shaft sprocket-driven chains 9111，Opening fiber convoying curtain drive roll 91 is driven by initiative roll shaft sprocket wheel 911，Opening fiber convoying curtain is made to form the plane of motion of the row shifting that goes round and begins again and will be carried to opening fiber input port 66 by the on-woven fiber of opener.The on-woven fiber arriving at opening fiber input port 66 causes between little top roller 63 and little bottom roll 64 under the synergism of big top roller 61 and big bottom roll 62, the synergism of little top roller 63 and little bottom roll 64 on-woven fiber causes aforesaid comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a.
In above process, owing to comb and parallel cotton fibers prior to spinning roller 4 is in running order, again due in running order with the blower fan that bellows air inlet 32 pipeline (aforesaid fan outlet connecting tube) is connected, enter the air with pressure in bellows chamber 31 and carry to the direction of comb and parallel cotton fibers prior to spinning roller cotton output port 45b through the even even scattered hole 33111 of air-flow falling apart on 3311 of the air-flow of bellows exhaust passage 33 and air outlet 331 place, bellows exhaust passage successively.Meanwhile, to be taken by the little top roller 63 on-woven fiber comb introduced collaborative with little bottom roll 64 at the position of aforementioned comb and parallel cotton fibers prior to spinning roller cotton inlet port 45a by the comb and parallel cotton fibers prior to spinning roller card clothing 42 on comb and parallel cotton fibers prior to spinning roller 4, the on-woven fiber that comb takes enters aforesaid cotton transport chamber 8 between the cotton plate 2 of pressure and the cotton plate 5 of holder under coming from the effect of air-flow in the even scattered hole 33111 of air-flow, and and then introduce aforesaid consolidation means, with consolidation means, web forming device becomes net.
In sum, technical scheme provided by the invention overcomes the deficiency in prior art, has favorably accomplished invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant faithfully, a ultimate attainment technical scheme of can yet be regarded as.
Claims (10)
- null1. the cotton feeding device of a random web-laying equipment，Including a frame (1)，This frame (1) is by left wallboard (11)、Right wallboard (12)、A pair wallboard supports fixing beam (13a) and a pair fixing pipe (13b) of wallboard lower support is constituted，Left wallboard (11) and right wallboard (12) arrange with the state faced each other and are bearing on the terrace of field of employment，A pair wallboard supports parallel before and after fixing beam (13a) setting，The left end supporting fixing beam (13a) on wallboard is fixed towards the top of the side of right wallboard (12) by this with left wallboard (11)，And right-hand member is fixed towards the top of the side of left wallboard (11) with right wallboard (12)，Arrange parallel before and after a pair fixing pipe (13b) of wallboard lower support is same，The left end of the fixing pipe (13b) of wallboard lower support is fixed towards the bottom of the side of right wallboard (12) by this with left wallboard (11)，And right-hand member is fixed towards the bottom of the side of left wallboard (11) with right wallboard (12)；The one cotton plate (2) of pressure, the left end of the rear side of the length direction of this pressure cotton plate (2) is pivotally supported on described left wallboard (11), the rear side right-hand member of the length direction of the cotton plate (2) of pressure is pivotally supported on described right wallboard (12), and press the front side left end of the length direction of cotton plate (2) and front side right-hand member to be bearing in a state of use in the consolidation means of random web-laying equipment, and cotton plate (2) is pressed to tilt to the front side of length direction from the rear side of length direction；One bellows (3), these bellows (3) are fixed between described left wallboard (11) and right wallboard (12) in the position of the rear side of the length direction corresponding to the cotton plate (2) of described pressure, length direction in the front side of these bellows (3) offers, with space state, the bellows air inlet (32) that the bellows chamber (31) with bellows (3) communicates, and it is extended with a bellows exhaust passage (33) at the lower front of the length direction of bellows (3), this bellows exhaust passage (33) is stretched over below the rear side of the length direction of the cotton plate (2) of described pressure and communicates with described bellows chamber (31)；nullA comb and parallel cotton fibers prior to spinning roller (4) corresponding to the lower section of the described length direction pressing cotton plate (2)，This comb and parallel cotton fibers prior to spinning roller (4) supports axle (41) by comb and parallel cotton fibers prior to spinning roller and is rotatably supported between described left wallboard (11) and right wallboard (12)，The left end of comb and parallel cotton fibers prior to spinning roller supporting axle (41) is stretched in the left wallboard chamber (111) of left wallboard (11) and is fixed with comb and parallel cotton fibers prior to spinning roller supporting axle driving wheel (411)，And the right-hand member of comb and parallel cotton fibers prior to spinning roller supporting axle (41) extends in the right wallboard chamber (121) of right wallboard (12)，Surface configuration at comb and parallel cotton fibers prior to spinning roller (4) has for combing the comb and parallel cotton fibers prior to spinning roller card clothing (42) taking on-woven fiber，Comb and parallel cotton fibers prior to spinning roller baffle upper plate (43) that a shape of cross section is C font it is provided with in the position of the back side top of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller (4)，The left end of this comb and parallel cotton fibers prior to spinning roller baffle upper plate (43) is fixed with left wallboard (11)，And right-hand member is fixed with right wallboard (12)，Comb and parallel cotton fibers prior to spinning roller chin spoiler (44) that a shape of cross section is u-shaped it is provided with in the position of the lower section of the length direction corresponding to comb and parallel cotton fibers prior to spinning roller (4)，The left end of this comb and parallel cotton fibers prior to spinning roller chin spoiler (44) is fixed with left wallboard (11)，And right-hand member is fixed with right wallboard (12)，Space between the rear side of the rear side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate (43) and the length direction of comb and parallel cotton fibers prior to spinning roller chin spoiler (44) is configured to comb and parallel cotton fibers prior to spinning roller cotton inlet port (45a)，And the space between the front side of the front side of the length direction of comb and parallel cotton fibers prior to spinning roller baffle upper plate (43) and comb and parallel cotton fibers prior to spinning roller chin spoiler (44) is configured to comb and parallel cotton fibers prior to spinning roller cotton output port (45b)；The one cotton plate (5) of holder, this holder cotton plate (5) is corresponding to the lower section of the cotton plate (2) of described pressure, and the rear side of the length direction of this holder cotton plate (5) is connected with described comb and parallel cotton fibers prior to spinning roller chin spoiler (44) in the position corresponding to described comb and parallel cotton fibers prior to spinning roller cotton output port (45b), and ask the front side of the length direction of cotton plate (5) stretch with the cotton plate (2) of pressure towards the direction of the consolidation means of random web-laying equipment and be bearing in consolidation means, the cotton plate (5) of holder tilts to the front side of length direction from the rear side of length direction, space between the cotton plate (2) of pressure and the cotton plate (5) of holder is configured to cotton transport chamber (8), this cotton transport chamber (8) communicates and corresponding with described bellows exhaust passage (33) towards the side of the length direction of described comb and parallel cotton fibers prior to spinning roller cotton output port (45b) with comb and parallel cotton fibers prior to spinning roller cotton output port (45b)；nullOne roller mechanism (6) and a roller driving mechanism (7)，Roller mechanism (6) is rotatably supported between described left wallboard (11) and right wallboard (12) in the position corresponding to described comb and parallel cotton fibers prior to spinning roller cotton inlet port (45a) and this roller mechanism (6) is in transmission connection with roller driving mechanism (7) in described right wallboard chamber (121)，And this roller driving mechanism (7) is arranged on right wallboard (12)，It is characterized in that: described bellows exhaust passage (33) extends to described comb and parallel cotton fibers prior to spinning roller cotton output port (45b) and the front side with the length direction of described comb and parallel cotton fibers prior to spinning roller baffle upper plate (43) is connected，Position in bellows exhaust passage air outlet (331) corresponding to this bellows exhaust passage (33) and the length direction along bellows exhaust passage air outlet (331) are provided with even fall apart (3311) of an air-flow，This air-flow even fall apart (3311) offers the even scattered hole (33111) of air-flow with high density state.
- 2. the cotton feeding device of random web-laying equipment according to claim 1, it is characterized in that being fixed with a pair left wallboard support foot (112) in the bottom of described left wallboard (11), and a pair right wallboard support foot (122) it is fixed with in the bottom of described right wallboard (12), a pair left wallboard support foot (112) and a pair right wallboard support foot (122) are bearing on the terrace of field of employment.
- 3. the cotton feeding device of random web-laying equipment according to claim 1, it is characterized in that rear side left end and right-hand member at the described length direction pressing cotton plate (2) are respectively fixed with pressure cotton plate bearing pin (21), above and respectively offering pressure cotton plate pin groove (10) in the position corresponding to the cotton plate bearing pin (21) of pressure described left wallboard (11) and right wallboard (12), pressure cotton plate bearing pin (21) probes in this pressure cotton plate pin groove (10) and is slidably matched with the cotton plate pin groove (10) of pressure；The front side left end of length direction and right-hand member the cotton plate (2) of pressure are respectively fixed with pressure cotton plate supporting shaft (22), and this pressure cotton plate supporting shaft (22) is bearing in the consolidation means of random web-laying equipment in a state of use.
- 4. the cotton feeding device of random web-laying equipment according to claim 1, it is characterised in that the shape of the even scattered hole (33111) of described air-flow is cellular.
- 5. the cotton feeding device of random web-laying equipment according to claim 1, it is characterised in that be fixed with a protecting cover (14) between described left wallboard (11) and right wallboard (12) and in the position of the lower front side of the length direction corresponding to described bellows (3).
- null6. the cotton feeding device of random web-laying equipment according to claim 1，It is characterized in that described roller device (6) includes big top roller (61)、Big bottom roll (62)、Little top roller (63)、Little bottom roll (64) and a pair roller shaft arranged that correspond to each other adjust seat (65)，One of them roller shaft adjustment seat in a pair roller shaft adjustment seat (65) is arranged in the left wallboard chamber (111) of described left wallboard (11)，And another roller shaft adjustment seat in a pair roller shaft adjustment seat (65) is arranged in the right wallboard chamber (121) of described right wallboard (12)，Roller shaft adjusted at this seat (65) is each provided with a big top roller axle bed (651)、A big bottom roll axle bed (652) corresponding to the lower section of big top roller axle bed (651)、A little top roller axle bed (653) corresponding to big top roller axle bed (651) front side and the little bottom roll axle bed (654) corresponding to big bottom roll axle bed (652) front side，Big top roller (61) is rotatably supported on big top roller axle bed (651) by the two ends of its big top roller axle (611)，Big bottom roll (62) is corresponding to the lower section of big top roller (61)，And match with big top roller (61)，This big bottom roll (62) is rotatably supported on big bottom roll axle bed (652) by the two ends of its big bottom roll axle (621)，Little top roller (63) is being rotatably supported on little top roller axle bed (653) by the two ends of its little top roller axle (631) corresponding to the position between described comb and parallel cotton fibers prior to spinning roller cotton inlet port (45a) and big top roller (61)，Little bottom roll (64) is corresponding to the lower section of little top roller (63) and matches with little top roller (63)，This little bottom roll (64) is rotatably supported on little bottom roll axle bed (654) by the two ends of its little bottom roll axle (641)，And this little bottom roll (64) is similarly positioned between described comb and parallel cotton fibers prior to spinning roller cotton inlet port (45a) and big bottom roll (62)，Described big top roller axle (611)、Big bottom roll axle (621)、Little top roller axle (631) and little bottom roll axle (641) are in transmission connection with described roller driving mechanism (7) in described right wallboard chamber (121).
- null7. the cotton feeding device of random web-laying equipment according to claim 6，It is characterized in that adjusting at a pair described roller shaft seat (65) is each provided with big top roller axle bed adjustment screw rod (655)、One little top roller axle bed adjusts screw rod (656)、One big bottom roll axle bed adjusts screw rod (657) and a little bottom roll axle bed adjusts screw rod (658)，Big top roller axle bed adjusts screw rod (655) and is connected with the top of described big top roller axle bed (651)，Little top roller axle bed adjusts screw rod (656) and is connected with the top of described little top roller axle bed (653)，Big bottom roll axle bed adjusts screw rod (657) and is connected with the bottom of described big bottom roll axle bed (652)，Little bottom roll axle bed adjusts screw rod (658) and is connected with the bottom of described little bottom roll axle bed (654).
- 8. the cotton feeding device of random web-laying equipment according to claim 7, it is characterised in that described big top roller axle bed (651), big bottom roll axle bed (652), little top roller axle bed (653) and little bottom roll axle bed (654) all adjust seat (65) with described roller shaft and be slidably matched.
- 9. the cotton feeding device of random web-laying equipment according to claim 1, it is characterised in that the front side of the length direction of described holder cotton plate (5) leans out the front side of the length direction of the cotton plate (2) of described pressure.
- 10. the cotton feeding device of the random web-laying equipment according to claim 1 or 9, it is characterized in that rolling over exhibition rearwardly and upwardly in the front side of the length direction of described pressure cotton plate (2) and constituting and have one for increasing pressure cotton plate bending part (23) of the weight on the edge, side, front side of the length direction of the intensity pressing cotton plate (2) and the cotton plate (2) of increase pressure simultaneously, the position that borders on of this pressure cotton plate bending part (23) and pressure cotton plate (2) is configured to arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191737.5A CN105780302B (en) | 2016-03-30 | 2016-03-30 | The cotton feeding device of random web-laying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191737.5A CN105780302B (en) | 2016-03-30 | 2016-03-30 | The cotton feeding device of random web-laying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105780302A true CN105780302A (en) | 2016-07-20 |
| CN105780302B CN105780302B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610191737.5A Expired - Fee Related CN105780302B (en) | 2016-03-30 | 2016-03-30 | The cotton feeding device of random web-laying equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884232A (en) * | 2017-04-21 | 2017-06-23 | 常熟市伟成非织造成套设备有限公司 | The rack construction of lapping machine |
| CN110273200A (en) * | 2019-07-02 | 2019-09-24 | 恒天重工股份有限公司 | A kind of end face stretching wall board type laura structure |
| CN110592738A (en) * | 2019-10-21 | 2019-12-20 | 常熟市振泰无纺机械有限公司 | Pneumatic vibrating cotton feeding box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778494A (en) * | 1995-12-08 | 1998-07-14 | E. I. Du Pont De Nemours And Company | Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system |
| CN2663451Y (en) * | 2003-12-01 | 2004-12-15 | 江苏迎阳无纺机械有限公司 | Cotton feeder with improved structure |
| CN102373516A (en) * | 2011-10-19 | 2012-03-14 | 江苏迎阳无纺机械有限公司 | Air flow net forming machine |
-
2016
- 2016-03-30 CN CN201610191737.5A patent/CN105780302B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778494A (en) * | 1995-12-08 | 1998-07-14 | E. I. Du Pont De Nemours And Company | Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system |
| CN2663451Y (en) * | 2003-12-01 | 2004-12-15 | 江苏迎阳无纺机械有限公司 | Cotton feeder with improved structure |
| CN102373516A (en) * | 2011-10-19 | 2012-03-14 | 江苏迎阳无纺机械有限公司 | Air flow net forming machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884232A (en) * | 2017-04-21 | 2017-06-23 | 常熟市伟成非织造成套设备有限公司 | The rack construction of lapping machine |
| CN110273200A (en) * | 2019-07-02 | 2019-09-24 | 恒天重工股份有限公司 | A kind of end face stretching wall board type laura structure |
| CN110592738A (en) * | 2019-10-21 | 2019-12-20 | 常熟市振泰无纺机械有限公司 | Pneumatic vibrating cotton feeding box |
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| Publication number | Publication date |
|---|---|
| CN105780302B (en) | 2017-09-08 |
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