CN102586957A

CN102586957A - Opener

Info

Publication number: CN102586957A
Application number: CN2012100399332A
Authority: CN
Inventors: 王利君
Original assignee: WEICHENG NON-WEAVING SYSTEM Co Ltd CHANGSHU
Current assignee: WEICHENG NON-WEAVING SYSTEM Co Ltd CHANGSHU
Priority date: 2012-02-22
Filing date: 2012-02-22
Publication date: 2012-07-18
Anticipated expiration: 2032-02-22
Also published as: CN102586957B

Abstract

An opener belongs to the field of non-woven machinery. The opener comprises a left machine case, a right machine case, an upper baffle, a lower baffle, a rear baffle, an opening roller, a cotton outlet box, a first roller and a second roller, wherein the left machine case and the right machine case are arranged in a face to face manner, an opening roller driving mechanism is arranged on the left machine case in a matching manner, and a roller driving mechanism is arranged on the right machine case; the upper baffle, the lower baffle and the rear baffle are fixed between the left machine case and the right machine case; a space between the upper baffle and the lower baffle forms an opening cavity; a space between the upper baffle and the rear baffle form a cotton outlet cavity; the cotton outlet box is fixed at the top between the left machine case and the right machine case; half shafts of the opening roller are arranged at the left end and the right end of the opening roller; the first roller and the second roller are matched with each other, and a second right shaft head of the second roller is connected with a roller driving mechanism; and the opener is characterized in that a window is arranged in the length direction of the lower baffle, a window door is arranged at one side of the lower baffle backing to the lower baffle, and a metal absorbing component is arranged at one side of the window door facing toward the window. The opener has the advantages that the probability of machine halt and repairing a carding machine and a needle machine is reduced, the working strength of device management and protection personnel is reduced, and the using cost of non-woven product manufacturers is reduced.

Description

Opener

Technical field

The invention belongs to field of non-weaving textile machinery technology, be specifically related to a kind of opener, be used for natural fabric and/or artificial fibre shredding

Background technology

opener is as the preceding road equipment of the complete set of equipments that is used for processing on-woven product such as nonwoven fabric, non-woven mat etc.; Its function is being used to of being obtained by commercially available channel to be produced one or more fiber openings that mix mutually of polyester fiber, the Dralon of raw material such as the synthetic fiber class of on-woven product, polypropylene-based fiber, polyethylene-based fiber, the natural fabric that perhaps will buy from commercially available channel such as wool, the cotton blended fiber shredding that mixes mutually with synthetic fiber.

The production process of on-woven product is roughly: open fiber behind the bag through cotton blender machine mixed cotton by bale opener; Introduce opener by material-falling hopper again; After the opener shredding by the carding machine combing; By the lapping of lapping machine, synthesize the on-woven product by needing machine or spun-laced machine thorn at last after the combing.Hence one can see that, and opener, carding machine, lapping machine and needing machine (spun-laced machine) constitute complete on-woven product process equipment.

can be seen in disclosed Chinese patent document about the TECHNICAL INFORMATION SOURCES of opener, like " the useless fiber opening machine of weaving " of Granted publication CN2032200U recommendation, " small saw tooth roll tearing type fiber opening machine " and " the fiber opening machine " of CN2562846Y disclosure that CN2370032Y provides.Typical as overcome " opener " that the Granted publication number of the shortcoming of aforementioned three patents proposes for CN2811335Y, this patent has the capable alleged technique effect of Instructions Page 3 the 2nd to the 4th.

still are not limited to the disclosed technology contents of above-mentioned patent and have following logical fraud: one of which, easy carding machine to the road, back has a negative impact, and more particularly is prone to undermine the card clothing of carding machine, can cause card clothing to be scrapped when serious.Because the securing member of holding in the packet procedures at bale opener, coming off from these equipment in the cotton blender machine mixed cotton process, in the material-falling hopper blanking process and in opener shredding process such as screw, nut and/or mechanical broken widget and even mix the assorted bits of metal or nonmetal knot furuncle (like fiber knot furuncle) in fiber or the like in advance and can get into carding machine.In fact, in the on-woven product process of reality, decrease the card clothing phenomenon by causing of mixing that metal and/or chip in fiber cause and frequently take place.Its two, in follow-up acupuncture course, very easily cause pricker fracture, thereby influence product quality.Its three, influence the on-woven production efficiency of products, and the increase equipment cost of equipment maintenance managing and protecting personnel's working strength and increase production firm, no matter, all need in time to shut down to dispose, as changing card clothing and pricker because be that card clothing damages or the pricker fracture.

are undoubted; If can the assorted bits of aforementioned screw and other metal that mix in fiber effectively be removed in to the process of fiber opening at opener; Can yet be regarded as so is this plan of ultimate attainment reply; But in disclosed China and foreign countries patent and non-patent literature, all be not seen in the corresponding techniques enlightenment, do not heard the report that has industry to succeed yet.For this reason, the applicant should be numerous on-woven production manufacturer appealing and done for a long time and design repeatedly, found the way of dealing with problems finally, the technical scheme that will introduce below produces under this background

Summary of the invention

task of the present invention is to provide a kind of helping that the metal sundries that mixes metal fastenings in fiber and so on is effectively rejected in the fiber opening process and used the card clothing of avoiding the carding machine in road, back and cause the pricker that damages and prevent to undermine needing machine, helps ensureing the on-woven production efficiency of products, alleviates equipment and manage and protect personnel's working strength and the opener of practicing thrift cost of equipment maintenance.

task of the present invention is accomplished like this; A kind of opener comprises a left cabinet and a right cabinet, the setting that faces each other of this left and right cabinet; And on left cabinet, be equipped with an opening roller driving mechanism, and on right cabinet, be equipped with a roller driving mechanism; One overhead gage, a lower baffle plate and a backboard, this upper and lower baffle plate and backboard are fixed between the said left and right cabinet, wherein; The top of overhead gage between left and right cabinet; And lower baffle plate is corresponding to the below of a side of overhead gage, and backboard is then corresponding to the below of the opposite side of overhead gage, and; Space between the upper and lower baffle plate constitutes the shredding chamber, and overhead gage constitutes the cotton chamber that goes out that communicates with the shredding chamber with space between the backboard; One goes out hopper, and this goes out hopper and is fixed on the top between the said left and right cabinet, and goes out cotton chamber and communicate with said; One opening roller; The left and right end of this opening roller respectively has an opening roller semiaxis; The opening roller semiaxis of left end is bearing on the said left cabinet rotationally; And be in transmission connection with said opening roller driving mechanism, and the opening roller semiaxis of right-hand member is bearing on the described right cabinet rotationally, the roll body of opening roller is positioned at described shredding chamber; One first roller and one second roller; This first, second roller is fitted to each other; And first left spindle nose of first roller and the second left spindle nose of second roller are bearing on the left cabinet rotationally; And the second right spindle nose of the first right spindle nose of first roller and second roller is bearing on the described right cabinet rotationally; And the second right spindle nose and described roller driving mechanism are in transmission connection, and constitute the cotton inlet port that communicates with said shredding chamber between the described upper and lower baffle plate and at the length direction corresponding to first roller and second roller, and first, second roller is jointly corresponding to this cotton inlet port; Be characterised in that: offer the window that communicates with said shredding chamber at the length direction of described lower baffle plate; And be provided with the window that is used for said closed windows at lower baffle plate back to the side pivot in shredding chamber, draw parts towards a side of window and being provided with metalwork corresponding to position of window at this window.

are in a concrete embodiment of the present invention; Described left cabinet has a left cabinet chamber; And described right cabinet has a right cabinet chamber; The opening roller semiaxis of the left end of described opening roller is insinuated in the left cabinet chamber and is in transmission connection with described opening roller driving mechanism; First left spindle nose of described first roller and the second left spindle nose of described second roller are insinuated in the left cabinet chamber, and the second right spindle nose of the first right spindle nose of described first roller and second roller is insinuated in the right cabinet chamber, and this second right spindle nose is in transmission connection with described roller driving mechanism in right cabinet chamber.

are in another concrete embodiment of the present invention; Described opening roller driving mechanism comprises first motor, first, second drive and first driving belt; First motor is fixed on the motor cabinet; And motor cabinet is fixed on the bottom of the outer wall of said left cabinet, and first drive is fixed on the motor shaft of first motor, and second drive is fixed on the said opening roller spindle nose that is insinuated in the said left cabinet chamber; One end of first driving belt is nested with on first drive, and the other end is nested with on second drive.

in another concrete embodiment of the present invention, described first drive and second drive are belt pulley or sprocket wheel, and described first driving belt is driving belt or driving chain.

are in another concrete embodiment of the present invention; On the tank wall of a side of said right cabinet, offer one first roller resigning hole at described left cabinet; And on the tank wall of a side of left cabinet, offer one second roller resigning hole at right cabinet; First, second roller resigning hole corresponds to each other; In described left cabinet chamber and in position, be installed with one first carrier base corresponding to the first roller resigning hole; And in described right cabinet chamber and in position, be installed with one second carrier base corresponding to the second roller resigning hole; On first carrier base, be fixed with one first support, and on second carrier base, be installed with one second support, first left spindle nose of described first roller and the second left spindle nose of second roller are insinuated in the left cabinet chamber and are bearing in rotationally on first support through the described first roller resigning hole; And the second right spindle nose of the first right spindle nose of first roller and second roller is insinuated in the right cabinet chamber and is bearing in rotationally on second support through the described second roller resigning hole, and described roller driving mechanism is arranged on the bottom in right cabinet chamber.

also have among the concrete embodiment of the present invention, have received a gear plate in a side of described first support, are provided with first transition gear and one second that is engaged with each other at this gear plate head lamp brush guard pivot and cross and tide over gear; And on first support, also be provided with first, second axle bed and one first spring; The described first left spindle nose is bearing on first axle bed rotationally, and the described second left spindle nose is bearing on second axle bed rotationally, and an end bearing of first spring is on first axle bed; And the other end is bearing on the spring base that is connected with first screw; Wherein, on the first left spindle nose, be fixed with one first gear, and on the second left spindle nose, be fixed with one second gear; First gear is meshed with said first transition gear, and second gear is meshed with described second transition gear.

are more of the present invention and among concrete embodiment; Described second support is provided with the 3rd, the 4th axle bed and one second spring; The described first right spindle nose is bearing on the 3rd axle bed rotationally; And the described second right spindle nose is bearing on the 4th axle bed rotationally; One end bearing of second spring is on the 3rd axle bed, and the other end is bearing on the spring base that is connected with second screw, and wherein the second right spindle nose is in transmission connection with the described roller driving mechanism that is arranged on the bottom in right cabinet chamber after leaning out the 4th axle bed.

are in of the present invention and then concrete embodiment; Described roller driving mechanism comprises second motor, reduction box, the 3rd, the 4th drive and second driving belt; Second motor cooperates with the reduction box transmission; And be fixed on the bottom in said right cabinet chamber by reduction box together with second motor, the 3rd drive is fixed on the reduction box power output shaft of reduction box, and the 4th drive is fixed on the end that the said second right spindle nose leans out said the 4th axle bed; One end of second driving belt is nested with on the 3rd drive, and the other end is nested with on the 4th drive.

of the present invention again more and among concrete embodiment, when described the 3rd, the 4th drive was belt pulley, then described second driving belt was a driving belt; When described the 3rd, the 4th drive was sprocket wheel, then described second driving belt was a driving chain.

in again of the present invention and then concrete embodiment, it is magnet that described metal is drawn parts, and is provided with continuously or is provided with at interval along the length direction of described window.

technical scheme provided by the invention is owing to offered the window that communicates with the shredding chamber on lower baffle plate and along the length direction of lower baffle plate; And be provided with window and on window and being provided with metal corresponding to position of window, draw parts back to the side in shredding chamber at lower baffle plate; Therefore in opening roller shredding process; The metalwork that mixes in fiber is able to draw the parts absorption by metal; Avoid getting in the follow-up operation, thereby can prevent in the subsequent handling the damage of card clothing and the pricker fracture of avoiding needing machine with the fiber of shredding, not only can reduce shut down repair carding machine and needing machine probability to enhance productivity; And can alleviate the working strength that equipment is managed and protected personnel, and the equipment use cost that reduces on-woven production manufacturer.

Description of drawings

Fig. 1 is the embodiments of the invention structure chart.

Fig. 2 is the cutaway view of Fig. 1.

The specific embodiment

can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.

see also Fig. 1 and Fig. 2, all in the following description relate to a left side and right directionality or claim the directionality notion all be according at present by location status shown in Figure 1, therefore can not be whereby and restriction the present invention program's technical spirit.Provided a left cabinet 1 and a right cabinet 2, under user mode, left and right cabinet 1,2 faces each other on the terrace that is arranged at the field of employment or is arranged at and waters on the basis that is layered on terrace.Left side cabinet 1 constitutes a left cabinet chamber 12; An opening roller driving mechanism 11 is equipped with and; By shown in Figure 1; On the tank wall of a side of right cabinet 2, offer one first roller resigning hole 13 at left cabinet 1; In left cabinet chamber 12 and in fixed-site, one first carrier base 14 is arranged, on this first carrier base 14, be fixed with one first support 15, extend in a side of this first support 15 and be fixed with a gear plate 151 with hold-down screw 156 corresponding to the first roller resigning hole 13; And on this gear plate 151, respectively be provided with one first transition gear 1511 and one second transition gear 1512 rotationally through gear shaft, first, second filters gear 1511,1512 and is engaged with each other.Again; On first support 15, also be provided with first, second axle bed 152,153 and first spring 154; Wherein, first axle bed 152 can slide up and down, and second axle bed 153 is corresponding to the below of first axle bed 152; One end of first spring 154 is that the lower end is bearing on first axle bed 152, though and the other end promptly is bearing among the figure that is connected with first screw 155 not shown according on general knowledge or the complete understandable spring base of title professional knowledge in the upper end.When clockwise or counterclockwise turn first screw 155, then change and make 154 compressions of first spring or elongation through upper-lower position to spring base, first axle bed 15 is dwindled with respect to the spacing distance of second axle bed 153 or increase.

aforesaid right cabinet 2 constitutes a right cabinet chamber 22; A roller driving mechanism 21 is equipped with and; By shown in Figure 1; On the tank wall of a side of aforesaid left cabinet 1, offer one second roller resigning hole 23 at right cabinet 2; The position of this second roller resigning hole 23 is corresponding with the aforesaid first roller resigning hole 13; In right cabinet chamber 22 and in the fixed-site corresponding to the second roller resigning hole 23, one position and aforesaid first carrier base, 14 corresponding second carrier bases 24 are arranged, on this second carrier base 24, be fixed with one second support 25 with the screw (not shown) that is equivalent to hold-down screw 156, this second support 25 is provided with the 3rd, the 4th axle bed 251,252 and second spring 253; The 3rd axle bed 251 can move up and down adjusting; The 4th axle bed 252 is corresponding to the below of the 3rd axle bed 251, and an end of second spring 253 is that the lower end is bearing on the 3rd axle bed 251, though and the other end promptly is bearing in and not shownly among the figure that is connected with first screw 254 can relies on the spring base of professional knowledge understanding fully in the upper end.To the same description of the adjusting of the 3rd axle bed 251 to first axle bed 152.

Fig. 1 and Fig. 2 are continued to see in ; At left and right cabinet 1, be fixed with an overhead gage 3, a lower baffle plate 4 and a backboard 5 between 2; Wherein, Overhead gage 3 is on left and right cabinet 1, top between 2, and lower baffle plate 4 is then corresponding with the bottom of a side of the length direction of overhead gage 3, and backboard 5 is corresponding with the below of the opposite side of the length direction of overhead gage 3.Shown in Fig. 2 structure, upper and lower baffle plate 3, the space that forms between 4 constitute shredding chamber 31, and the space of formation constitutes out cotton chamber 32 between overhead gage 3 and the backboard 5, and this goes out cotton chamber 32 and also can be described as out cotton passage.Upper and lower baffle plate 3, between 4 and along its length the position in the face of following first, second roller that also will describe in detail constitutes a cotton inlet port 33.Preferred scheme also can be established main viewfinder 52 (Fig. 2 shows) on backboard 5.

one go out hopper 6 be fixed on left and right cabinet 1, between 2 and be positioned at the top of left and right cabinet 1,2, this hopper chamber 61 that goes out that goes out hopper 6 goes out cotton chamber 32 and communicates with aforesaid.

opening roller 7 is bearing on the left and right cabinet 1,2 rotationally; The roll body of this opening roller 7 is positioned at aforesaid shredding chamber 31; The roll body of this opening roller 7 is to be made up of each interval and lath 72 that arrange around circumferencial direction; Each lath 72 is provided with loosening tooth 721, and the two ends of opening roller 7 are end plate, and aforesaid lath 72 is fixed between a pair of end plate; The central authorities of one side of each end plate outward have an opening roller semiaxis 71; The opening roller semiaxis 71 of left end is bearing on the aforesaid left cabinet 1 through semiaxis seat 711 rotationally, and probes in the left cabinet chamber 12 and be in transmission connection with opening roller driving mechanism 11, and the opening roller semiaxis 71 of right-hand member is bearing on the aforesaid right cabinet 2 through semiaxis seat 711 equally rotationally.

are by illustrated in figures 1 and 2; In aforesaid shredding chamber 31, also be provided with a pin 311 and a retaining roller 312; The left end of pin 311 is fixed on the left cabinet 1; And right-hand member is fixed on the right cabinet 2, and pin 311 is between promptly corresponding to aforesaid opening roller 7 and lower baffle plate 4.The left end of retaining roller 312 is bearing on the left cabinet 1 rotationally and is stretched in the left cabinet chamber 12 of left cabinet 1; Be fixed with a retaining roller drive 3121 on this retaining roller 312 in being stretched over left cabinet chamber 12; This retaining roller drive 3121 is in transmission connection with the top opening roller driving mechanism of having mentioned 11, and the right-hand member of retaining roller 312 is bearing on the right cabinet 2 rotationally.By shown in Figure 2, between aforesaid backboard 5 and lower baffle plate 4, constitute a foreign material extraction channel 51, retaining roller 312 is corresponding to a side of this foreign material extraction channel 51.And be provided with the long-pending dish 511 of a rubbish below corresponding to foreign material extraction channel 51, the long-pending dish 511 of this rubbish is fixed on left and right cabinet 1, the bottom between 2.

under opening roller 7 duties, be entrained in foreign material in the fiber like caking, obstinate fiber knot furuncle because of suffering pin 311 and retaining roller 312 and stop or claims that bump can get into rubbish through foreign material extraction channel 51 and amass and coil in 511, to guarantee the quality of fiber after the shredding.

aforesaid opening roller drive unit 11 comprises first motor 111, first, second drive 112,113 and first driving belt 114; First motor 111 is fixed on the motor cabinet 1111; And motor cabinet 1111 is fixed on the bottom of the outer wall of left cabinet 1; First drive 112 is fixed on the motor shaft 1112 of first motor 111, and second drive 113 is fixed on the aforesaid opening roller semiaxis 71, and an end of first driving belt 114 is nested with on first drive 112; The other end gets into left cabinet chamber 12 and is nested with on second drive 113 after being opened in the transmission with holes 16 on the left cabinet 1; And owing to keep off setting up of roller 312, and on retaining roller 312, be installed with retaining roller drive 3121, therefore first driving belt 114 also is placed on the retaining roller drive 3121.

first, second drive 112,113 and retaining roller drive 3121 both can be belt pulleys, also can be sprocket wheels, and first driving belt 114 both can be a driving belt, also can be driving chain.More particularly, when first, second drive 112,113 and retaining roller drive 3121 were belt pulley, then first driving belt 114 was a driving belt; And when first, second drive 112,113 and retaining roller drive 3121 were sprocket wheel, then first driving belt 114 was a driving chain.

Fig. 1 and Fig. 2 are still seen in ; At left and right cabinet 1, between 2 and be provided with one first roller 8 and one second roller 9 rotationally with corresponding relation up and down corresponding to the position of aforesaid cotton inlet port 33; First left spindle nose 81 of first roller 8 and the second left spindle nose 91 of second roller 9 probe in the left cabinet chamber 12 through the aforesaid first roller resigning hole 13; And be bearing in rotationally on first support 15; Specifically: the first left spindle nose 81 is supported on aforesaid first axle bed 152 rotationally, and is fixed with one first gear 811 at the position that leans out first axle bed 152; The second left spindle nose 91 is bearing on aforesaid second axle bed 153 rotationally; And be fixed with one second gear 911 at the position that leans out second axle bed 153; First gear 811 is meshed with first transition gear 1511; And second gear 911 is meshed with second transition gear 1512; First right spindle nose 82 of first roller 8 and the second right spindle nose 92 of second roller 9 probe in the right cabinet chamber 22 through the aforesaid second roller resigning hole 23, and are bearing in rotationally on second support 25, specifically: the first right spindle nose 82 is bearing on aforesaid the 3rd axle bed 251 rotationally; And the second right spindle nose 92 is bearing on the 4th axle bed 252 rotationally, and is in transmission connection with the aforesaid roller driving mechanism 21 that is arranged on the bottom in left cabinet chamber 22 after leaning out the 4th axle bed 252.When through the time, can subtract and become first, second roller 8, the distance between 9 adjusting of aforesaid first, second screw 155,254.

roller driving mechanism 21 comprises second motor 211, reduction box 212, the 3rd, the 4th drive 213,214 and second driving belt 215; First motor 211 cooperates with reduction box 212 transmissions; And be fixed on the bottom in right cabinet chamber 22 together with second motor 211 by reduction box 212; The 3rd drive 213 is fixed on the reduction box power output shaft 2121 of reduction box 22, and the second right spindle nose 92 that the 4th drive 214 is fixed on aforesaid second roller 9 is stretched over the end outside the 4th axle bed 252.

are as the technical essential of technical scheme provided by the invention; On aforesaid lower baffle plate 4 and along the length direction of lower baffle plate 4, offer a window 41; And be provided with a window 42 back to the side pivot in aforesaid shredding chamber 31 at lower baffle plate 4; By shown in Figure 1; The downside of the length direction of window 42 is through hinge 422 (also can claim " hinge ") and lower baffle plate 4 pivotal connections, and the upside of the length direction of window 42 is equipped with one group of knob bolts 423 at interval, and each knob bolts 423 matches with the knob bolts hole 43 on being opened in lower baffle plate 4.Be provided with metal towards a side of lower baffle plate 4 and in position at window 42 and draw parts 421 corresponding to window 41; It is magnet that this metal is drawn parts 421; And metal is drawn parts 421 and both can the position along the length direction of window 42 over against window 41 be connected and be provided with, and also can be provided with at interval.When being provided with continuously, to draw parts 421 be that magnet is on the whole an elongate body structure to metal so; And when being provided with at interval, metal is drawn parts 421 and is the blocks of tile for shape so, and present embodiment is selected the latter, promptly selects circular-arc magnet.

applicant describes operation principle of the present invention; By the convoying curtain 10 of Fig. 2 signal will remain first, second roller 8 of fiber feeding of shredding, between 9; At this moment; Aforesaid opening roller driving mechanism 11 and roller driving mechanism 21 are all in running order, under the work of second motor 211, slow down through reduction box 212, drive the 3rd drive 213 by reduction box power output shaft 2121; Drive the 4th drive 214 through second driving belt 215; Drive second roller 9 by the 4th drive 214, drive by second roller 9 and be fixed on second gear 911 on the second left spindle nose 91, because second gear 911 is meshed with second transition gear 1512; Be meshed with first transition gear 1511 owing to second transition gear 1512 again; Also because first transition gear 1511 is meshed with first gear 811 on the first left spindle nose 81 that is fixed on first roller 8, therefore drive 8 rotations of first roller by second roller 9, the fiber that under the rotation of first, second roller 8,9, will come from convoying curtain 10 is from cotton inlet port 33 introducing shredding chambeies 31.Drive first drive 112 that is fixed on the motor shaft 1111 by the work of first motor 111; Drive second drive 113 and retaining roller drive 3121 simultaneously through first driving belt 114; Make opening roller 7 and retaining roller 312 all be in rotation status, by 721 pairs of fiber openings of the loosening tooth on the lath 72 of opening roller 7 (making the fiber puffing).Fiber after the shredding goes out hopper chamber 61 through what go out that cotton chamber 32 gets into cotton-feeding pipes 6; Because on the pipeline of the cotton-feeding pipe 62 (Fig. 2 show) matched, be provided with cotton sucking blower with going out hopper 6; So be able to draw through going out hopper chamber 61 by the fiber after the shredding, supply with subsequent processing such as carding machine combing by going out cotton chamber 32.

are in said process; Be mingled with the source like the foreign material of applicant if be arranged in the fiber in shredding chamber 31 at the metal sundries described in the background technology hurdle such as screw and so on; So when these metal sundries or claim that metal fragment is with fiber during by way of window 41 places; The metal absorption parts 421 (magnet) that are set on the window 42 hold, thereby the metal sundries in the fiber is picked out fiber.Simultaneously, the nonmetal sundries in the fiber for example lumps and then suffers the bump of pin 311 and retaining roller 312 with intractable knot furuncle and get in the long-pending dish 511 of rubbish from foreign material extraction channel 51.Certainly, if can amassing from foreign material extraction channel 51 entering rubbish too, the metal sundries that the metal sundries that is not enough in time to be held by metal absorption parts 421 of bulk is perhaps cleared up from metal absorption parts 421 coils in 511.

In sum, technical scheme provided by the invention has remedied the shortcoming in the prior art, has reached goal of the invention, has objectively embodied due technique effect

Claims

1. a kind of opener; Comprise a left cabinet (1) and a right cabinet (2); This left and right cabinet (1,2) setting that faces each other, and on left cabinet (1), be equipped with an opening roller driving mechanism (11), and on right cabinet (2), be equipped with a roller driving mechanism (21); One overhead gage (3), a lower baffle plate (4) and a backboard (5); This upper and lower baffle plate (3,4) and backboard (5) are fixed between the said left and right cabinet (1,2); Wherein, overhead gage (3) is positioned at the top between the left and right cabinet (1,2), and lower baffle plate (4) is corresponding to the below of a side of overhead gage (3); Backboard (5) is then corresponding to the below of the opposite side of overhead gage (3); And the space between the upper and lower baffle plate (3,4) constitutes shredding chamber (31), and overhead gage (3) and space between the backboard (5) constitute communicate with shredding chamber (31) go out cotton chamber (32); One goes out hopper (6), and this goes out hopper (6) and is fixed on the top between the said left and right cabinet (1,2), and goes out cotton chamber (32) and communicate with said; One opening roller (7); The left and right end of this opening roller (7) respectively has an opening roller semiaxis (71); The opening roller semiaxis (71) of left end is bearing on the said left cabinet (1) rotationally; And be in transmission connection with said opening roller driving mechanism (11), and the opening roller semiaxis (71) of right-hand member is bearing on the described right cabinet (2) rotationally, the roll body of opening roller (7) is positioned at described shredding chamber (31); One first roller (8) and one second roller (9); This first, second roller (8,9) is fitted to each other; And first left spindle nose (81) of first roller (8) and the second left spindle nose (91) of second roller (9) are bearing on the left cabinet (1) rotationally; And the second right spindle nose (92) of first right spindle nose (82) of first roller (8) and second roller (9) is bearing on the described right cabinet (2) rotationally; And the second right spindle nose (92) is in transmission connection with described roller driving mechanism (21); Constitute the cotton inlet port (33) that communicates with said shredding chamber (31) between the described upper and lower baffle plate (3,4) and at the length direction corresponding to first roller (8) and second roller (9), first, second roller (8,9) is jointly corresponding to this cotton inlet port (33); It is characterized in that: offer the window (41) that communicates with said shredding chamber (31) at the length direction of described lower baffle plate (4); And be provided with the window (42) that is used for said window (41) sealing at lower baffle plate (4) back to the side pivot of shredding chamber (31), be provided with metalwork towards a side of window (41) and in position at this window (42) and draw parts (421) corresponding to window (41).

2. opener according to claim 1; It is characterized in that described left cabinet (1) has a left cabinet chamber (12); And described right cabinet (2) has a right cabinet chamber (22); The opening roller semiaxis (71) of the left end of described opening roller (7) is insinuated in the left cabinet chamber (12) and is in transmission connection with described opening roller driving mechanism (11); First left spindle nose (81) of described first roller (8) and the second left spindle nose (91) of described second roller (9) are insinuated in the left cabinet chamber (12); And the second right spindle nose (92) of first right spindle nose (82) of described first roller (8) and second roller (9) is insinuated in the right cabinet chamber (22), and this second right spindle nose (92) is in transmission connection with described roller driving mechanism (21) in right cabinet chamber (22).

3. opener according to claim 2; It is characterized in that described opening roller driving mechanism (11) comprises first motor (111), first, second drive (112,113) and first driving belt (114); First motor (111) is fixed on the motor cabinet (1111); And motor cabinet (1111) is fixed on the bottom of the outer wall of said left cabinet (1); First drive (112) is fixed on the motor shaft (112) of first motor (111); Second drive (113) is fixed on the said opening roller spindle nose (71) that is insinuated in the said left cabinet chamber (12), and an end of first driving belt (114) is nested with on first drive (112), and the other end is nested with on second drive (113).

4. opener according to claim 3 is characterized in that described first drive (112) and second drive (113) are belt pulley or sprocket wheel, and described first driving belt (114) is driving belt or driving chain.

5. opener according to claim 2; It is characterized in that on the tank wall of a side of said right cabinet (2), offering one first roller resigning hole (13) at described left cabinet (1); And on the tank wall of a side of left cabinet (1), offer one second roller resigning hole (23) at right cabinet (2); First, second roller resigning hole (13,23) corresponds to each other; In described left cabinet chamber (12) and in position, be installed with one first carrier base (14) corresponding to the first roller resigning hole (13); And in described right cabinet chamber (22) and in position, be installed with one second carrier base (24) corresponding to the second roller resigning hole (23); On first carrier base (14), be fixed with one first support (15); And on second carrier base (24), be installed with one second support (25); First left spindle nose (81) of described first roller (8) and the second left spindle nose (91) of second roller (9) are insinuated in the left cabinet chamber (12) and are bearing in rotationally on first support (15) through the described first roller resigning hole (13); And the second right spindle nose (92) of first right spindle nose (82) of first roller (8) and second roller (9) is insinuated in the right cabinet chamber (22) and is bearing in rotationally on second support (25) through the described second roller resigning hole (23), and described roller driving mechanism (21) is arranged on the bottom in right cabinet chamber (22).

6. opener according to claim 5; It is characterized in that having received a gear plate (151) in a side of described first support (15); Being provided with first transition gear (1511) that is engaged with each other and one second at this gear plate (151) head lamp brush guard pivot crosses and tides over gear (1512); And on first support (15), also be provided with first, second axle bed (152,153) and one first spring (154); The described first left spindle nose (81) is bearing on first axle bed (152) rotationally, and the described second left spindle nose (91) is bearing on second axle bed (153) rotationally, and an end bearing of first spring (154) is on first axle bed (152); And the other end is bearing on the spring base that is connected with first screw (155); Wherein, on the first left spindle nose (81), be fixed with one first gear (811), and on the second left spindle nose (91), be fixed with one second gear (911); First gear (811) is meshed with said first transition gear (1511), and second gear (911) is meshed with described second transition gear (1512).

7. opener according to claim 5; It is characterized in that described second support (25) is provided with the 3rd, the 4th axle bed (251,252) and one second spring (253); The described first right spindle nose (82) is bearing on the 3rd axle bed (251) rotationally; And the described second right spindle nose (92) is bearing on the 4th axle bed (252) rotationally; One end bearing of second spring (253) is on the 3rd axle bed (251); And the other end is bearing on the spring base that is connected with second screw (254), and wherein the second right spindle nose (92) is in transmission connection with the described roller driving mechanism (21) that is arranged on the bottom in right cabinet chamber (22) after leaning out the 4th axle bed (252).

8. opener according to claim 7; It is characterized in that described roller driving mechanism (21) comprises second motor (211), reduction box (212), the 3rd, the 4th drive (213,214) and second driving belt (215); Second motor (211) cooperates with reduction box (211) transmission; And be fixed on the bottom in said right cabinet chamber (22) together with second motor (211) by reduction box (212); The 3rd drive (213) is fixed on the reduction box power output shaft (2121) of reduction box (212); The 4th drive (214) is fixed on the end that the said second right spindle nose (92) leans out said the 4th axle bed (252), and an end of second driving belt (215) is nested with on the 3rd drive (213), and the other end is nested with on the 4th drive (214).

9. opener according to claim 8 is characterized in that then described second driving belt (215) is a driving belt when described the 3rd, the 4th drive (213,214) when being belt pulley; When described the 3rd, the 4th drive (213,214) when being sprocket wheel, then described second driving belt (215) is a driving chain.

10. Opener according to claim 1 is characterized in that it is magnet that described metal is drawn parts (421), and is provided with continuously or setting at interval along the length direction of described window (42)