CN2934275Y

CN2934275Y - Jute fiber loosening machine

Info

Publication number: CN2934275Y
Application number: CN 200620076077
Authority: CN
Inventors: 刘国忠; 张熙明; 曹宝发
Original assignee: Jiangsu Redbud Textile Technology Co Ltd
Current assignee: Jiangsu Redbud Textile Technology Co Ltd
Priority date: 2006-07-29
Filing date: 2006-07-29
Publication date: 2007-08-15
Anticipated expiration: 2016-07-29

Abstract

A bast fiber opener belongs to the mechanical technology field of fiber opening, which comprises a frame, an opening roller drum, an opening roller, a feed hopper, a cutting roller, and a feed roller. The bast fiber opener has the advantages of that the bast fiber entering through the feed hopper flows to the cutting roller from a draining board and is fed to the opening roller by the feed roller, and opened effectively by the harrow teeth on the loosing roller and extracted through the discharge port. The whole process can not cause the damages of stamping and crush on the fiber. The configuration of the cutting roller, the feed roller and the loosing roller from top to bottom is beneficial to improve the efficiency of the gathering of the harrow teeth on the loosing roller and is unnecessary to loose bast manually, which is beneficial to save the labor force, improve the operation environment, shorten time for the drying of next procedure and save energy above 25%.

Description

Jute fiber loosening machine

Technical field

The utility model relates to a kind of jute fiber loosening machine, is used for the shredding before sending into drying machine drying through the flax fibre that comes unstuck, is in after the cleaning, roll compacting the cake bulk state is belonged to the fiber opening field of mechanical technique.

Background technology

Flax fibre, for example flax, bluish dogbane, ramie, especially jute after come unstuck (removing pigment and wooden essence impurity), cleaning, roll compacting, in the fiber to contain damp rate higher, usually about 30-40%, and be in the cake bulk state.Therefore, if so the high flax fibre that contains damp rate is sent into drying machine drying, its drying effect, efficient are inevitable all poor, can cause the prolongation of drying time and the serious waste of the energy.Particularly, irregular flax fibre is after milling train roll compacting, and the degree of forming the cake piece is very serious, after the oven dry of drying machine, often show as surface energy and satisfy drying requirement, but the damp rate that contains of the inside still occupies height, and the operation that can't be put to the road, back is used.

At the problems referred to above, perhaps think without thinking, can remedy by the opener shredding, for opener,, still in the manufacturers produce of reality, all be seen in no matter in Chinese patent literature.For example: (A). Chinese patent publication number CN1710165A bulletin has opener; (B). Chinese patent CN2223300Y discloses fiber and decomposes opener; (C). Chinese patent CN87200511U Granted publication has numb staple fibre opener; (D). Chinese patent CN2440822 promulgation has a kind of wet cotton opener that absorbent cotton is produced that is used for, or the like.

Above-mentioned document (A). belong to the nonwoven machinery, at shredding to as if natural and/or artificial fibre, this fiber is the dry product with good bulking intensity, does not have moist cake bulk.If with the opener shredding of this structure, can result in blockage at once being inserted in the machine as the block flax fibre over-simplifying the matter of the cake of monoblock monoblock so.To this, can and be respectively applied for from the densely arranged of the indenting shape setting of the triangle finger on the thick opening roller of this patent and the spike-tooth on the smart opening roller and fiber is fed to the setting that is made into first, second right feed roller separately thick, smart opening roller is understood.

Above-mentioned document (B) though. can decompose shredding to the fabric that becomes the width of cloth or the fiber of cortex leftover pieces, its at be the pine of tearing that has been defined thickness and material that be similarly dry product.If it is used for the moist flax fibre of shredding cake bulk, can produce people and undesirable and be try hard to avoid such as with flax fibre tear fracture and even the problem smashed to pieces; And, when differential speed roll decomposes shredding discaling roll and acts on moist flax fibre with one, two, three respectively, can run into document (A) equally. blockage problem, cause vexed car (machine), burn-out motor, even also can cause bigger hidden danger.

Above-mentioned document (C) though. the shredding that is directed to dry product and length and is the following flax fibre of 50mm can be competent at, for after the roll compacting to contain damp rate quite high and length is then powerless than the flax fibre of growing.For example, the flax fibre of cake bulk fed from a pair of roller that this patent is recommended and previous licker-in after can the dust cage of alluvial between a back licker-in and previous licker-in in, be unable to stir any more but also can twine dead licker-in, cause vexed car shutdown.

Above-mentioned document (D). structure, raw material from enter to draw the road of process tediously long and rise and fall and tortuously change manyly, embody the extremely limited wet cotton of the length behind the impregnation soup stripped to the skim skim quantitatively to grasp or to claim to scratch modus ponens by equal cotton hired roughneck, stripping roller.Thereby not only can't fit clump, and structurally do not have referential enlightenment containing the high shredding that is the block conjugate flax fibre of cake of damp rate.

In sum, since still do not have at present suitable can be effectively to through coming unstuck, containing the fibre-opening unit having that damp rate is about 30-40% and flax fibre that be in the block state of cake carries out shredding after the cleaning, roll compacting, therefore, can only or be that cost remedies shortcoming to prolong drying time, to sacrifice the energy; Or come loose numb to drop into a large amount of manpowers.

Summary of the invention

Task of the present utility model be to provide a kind of flax fibre that is can be to moisture content after the roll compacting high and that be the block combination of cake need not to drop into a large amount of labours carry out artificial pine fiber crops and can take off effectively pine, neither can undermine fiber, yet can not cause in the machine and silt, help jute fiber loosening machine up for the oven dry time-saving energy-saving in road, back.

Task of the present utility model is finished like this, a kind of jute fiber loosening machine, and it comprises a frame 1; The loose roller cylindrical shell 3 of one tool discharging opening 31 is installed on the frame 1; One loose roller 4, the two ends hub setting is on loose roller cylindrical shell 3, and a client link wherein has loose roller motor 42, and loose roller 4 middle parts are positioned at the tube chamber of loose roller cylindrical shell 3, on the roll body of loose roller 4, be installed with at least two row rake teeth 41 spaced apart, also each interval between the rake teeth 41 that whenever lists; One feed hopper 2 is fixed on the top of cylindrical shell 3, communicates with the tube chamber of cylindrical shell 3, has extended a drip feed plate 21 on the inwall of this feed hopper 2; Once material roller 5, the two ends hub setting is on feed hopper 2, and corresponding to the below of drip feed plate 21, and link respectively on a pair of blanking roll shaft head outside the headwall that is stretched over feed hopper 2 and blanking roller motor 51 is arranged and be installed with material roller drive pulley 52 down, be arranged with driving belt 521 on the following material roller drive pulley 52; One feed roller 6, hub setting be in the bottom of feed hopper 2, and corresponding to side under the material roller 52 down, be installed with roller drive pulley 62 on the spindle nose of this feed roller 6, and roller drive pulley 62 is connected with driving belt 521.

The columns of rake teeth 41 described in the utility model is 2 to 10 row, each other with equally-spaced.

The columns of rake teeth 41 described in the utility model is 3 to 8 row, each other with equally-spaced.

The columns of rake teeth 41 described in the utility model is 6 row, each other with equally-spaced.

Drip feed plate 21 described in the utility model with heeling condition be arranged on the inwall of feed hopper 2.

Material roller drive pulley 52 down described in the utility model is any one in belt pulley, the sprocket wheel.

Driving belt 521 described in the utility model is any one in driving belt, the driving chain.

Roller drive pulley 62 described in the utility model is any one in belt pulley, the sprocket wheel.

Discharging opening 31 described in the utility model is arranged on the sidepiece of the length direction of loose roller cylindrical shell 3.

Discharging opening 31 described in the utility model is arranged on the inclined to one side end of sidepiece of the length direction of loose roller cylindrical shell 3.

The advantage of the utility model structure: the flax fibre of being introduced by feed hopper 2 still extremely descends material roller 5 from drip feed plate 21, feed to loose roller 4 by feed roller 6, take off pine effectively by the rake teeth on the loose roller 4 41, draw through discharging opening 31, whole process can not cause to tear to fiber smashes comminuted destruction; Following material roller 5, feed roller 6, loose roller 4 are configuration from top to bottom substantially, and the taking off of rake teeth 41 that helps improving on the loose roller 4 got efficient, need not to help labor savings and improve operating environment by manually carrying out the pine fiber crops; Can shorten the time for the oven dry in road, back, and energy-conservation more than 25%.

Description of drawings

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

Fig. 2 is an application example schematic diagram of the present utility model.

The specific embodiment

Ask for an interview Fig. 1, pass through welding or riveted joint or other similar fixed form fixed cylinder 3 on the top of frame 1, in this patent, shape and concrete structure for frame 1 there is no need to be limited, as long as can satisfy loose roller cylindrical shell 3 is fixed on its top, the material of frame 1 is preferably metal, and the bottom can fix by securing member of bolt and so on and the built-in fitting on ground, the workshop terrace.Extend out one in a side of the length direction of loose roller cylindrical shell 3 and by an end position and be used for discharging opening 31 that the flax fibre in the tube chamber of loose roller cylindrical shell 3 is drawn.In use, on the discharging opening 31 to being connected to defeated leprosy machine 8 (Fig. 2 shows), by defeated leprosy machine 8 with taking off the fiber crops of getting by loose roller 4 and draw in the tube chamber.Loose roller 4 by a pair of roll shaft spindle nose at its two ends and respectively by means of the 3rd bearing block 43 hub setting on the wall body of the two ends of loose roller cylindrical shell 3, see by figure, be linked with loose roller motor 42 on the roll shaft spindle nose of an end wherein.When loose roller motor 42 is connected power work, just drive loose roller 4 rotations, take off by the rake teeth on the loose roller 4 41 and get flax fibre.Rake teeth 42 is preferably 3 to 8 row at length direction configuration 2 to 10 row of loose roller 4, is 6 row (seeing that Fig. 2 shows) best.Spacing between each row rake teeth 41 keeps equating, and also keeps certain spacing each other for the same rake teeth that lists 42.

Feed hopper 2 top enlargings are contracted and the bottom is narrow, and feed hopper 2 welds or is riveted on the loose roller cylindrical shell 3, and the bucket chamber of feed hopper 2 should be to communicate with the tube chamber of loose roller cylindrical shell 3.On a side inwall of feed hopper 2 with the inclination mode received one piece of drip feed plate 21, this drip feed plate 21 is and drops down numb plate, its length is consistent with the length of feed hopper 2 so that by its with flax fibre drop down guide to be positioned at its below following material roller 5 on.The roll shaft spindle nose at the two ends of following material roller 5 by clutch shaft bearing seat 53 and hub setting on a pair of wall body of feed hopper 2, one of them spindle nose in the roll shaft spindle nose at two ends (illustrated right-hand member) connects blanking roller motor 51, and the fixing material roller drive pulley 52 down of another spindle nose (illustrated left end), an end of sheathed driving belt 521 on the following material roller drive pulley 52, and the other end of driving belt 521 is nested with on the roller drive pulley 62 on the roll shaft spindle nose that is fixed in feed roller 6.Hub setting is in the nearly bottom of feed hopper 2 by a pair of second bearing block 61 equally for feed roller 6, and more particularly hub setting is in the lower portion of following material roller 5.For following material roller drive pulley 52, roller drive pulley 62, both can use belt pulley, also can use sprocket wheel, if select the former, driving belt 521 is a driving belt so; If select the latter, then driving belt 521 is a driving chain.In addition, if someone painstakingly will descend material roller drive pulley 52, roller drive pulley 62 to be replaced with a pair of gear, and between this is to gear, add a transition gear, thereby can omit driving belt 521, for this situation, the applicant thinks this and technical solutions of the utility model equivalence, though because saved driving belt 521, in fact transition gear has played the part of the effect of driving belt 521.

Operation connected or claims linking before and after the utility model can be realized by jute fiber loosening machine shown in Figure 1, so-called front and back operation connects, be meant through come unstuck, flax fibre after the cleaning, roll compacting directly introduces feed hopper 2 by conveyer belt 7 (Fig. 2 shows), draw toward the defeated fiber crops pipe 81 of defeated leprosy machine 8 by discharging opening 31 then and transport to drying machine drying, embody the serialization operation.

Getting defeated leprosy machine 8 is the diameter 110mm of six row, feed roller 6 for the blower fan of FT201B model (producing and selling of Changshu, Jiangsu Province, China air blast Co., Ltd), loose roller 4 diameter 270mm, the tooth pitch 70mm of rake teeth 41, columns, so per hour can take off 220～300 kilograms of loose jutes (moisture content is 38%), so shredding efficient is highly desirable.And time, the power consumption of delivering to drying machine drying after the shredding can reduce 25%.Above-mentioned configuration only is as an example, can not be used for the utility model is limited.

The applicant narrates operation principle of the present utility model in conjunction with Fig. 2.With 7 the damp rate that contains after the roll compacting is introduced feed hopper of the present utility model 2 under in running order at tossa about 30-40% and that be the cake bulk by transmission, tossa is from the still extremely following material roller 5 of drip feed plate 21, because following material roller 5 matches mutually with feed roller 6, therefore, by feed roller 6 jute is fed in loose roller cylindrical shell 3, by the effect of the rake teeth on the loose roller 4 41, tossa is taken off pine simultaneously.Taken off the tossa of pine and transported to drying machine drying through defeated fiber crops pipe 81 by the defeated leprosy machine 8 that continues on discharging opening 3.The numb process of whole pine is brief and efficient, and drying efficiency also improves simultaneously, but and energy savings 25%.

Though the applicant has only mentioned the shredding of jute, do not get rid of flax, bluish dogbane, ramie etc. suitable in the above, yet.

Claims

1, a kind of jute fiber loosening machine is characterized in that it comprises a frame (1); The loose roller cylindrical shell (3) of one tool discharging opening (31) is installed on the frame (1); One loose roller (4), the two ends hub setting is on loose roller cylindrical shell (3), a client link wherein has loose roller motor (42), loose roller (4) middle part is positioned at the tube chamber of loose roller cylindrical shell (3), on the roll body of loose roller (4), be installed with at least two row rake teeth (41) spaced apart, also each interval between the rake teeth that whenever lists (41); One feed hopper (2) is fixed on the top of cylindrical shell (3), communicates with the tube chamber of cylindrical shell (3), has extended a drip feed plate (21) on the inwall of this feed hopper (2); Material roller (5) once, the two ends hub setting is on feed hopper (2), and corresponding to the below of drip feed plate (21), and linking respectively on a pair of blanking roll shaft head outside the headwall that is stretched over feed hopper (2) has blanking roller motor (51) and is installed with material roller drive pulley (52) down, is arranged with driving belt (521) on the following material roller drive pulley (52); One feed roller (6), hub setting be in the bottom of feed hopper (2), and corresponding to side under the material roller (52) down, be installed with roller drive pulley (62) on the spindle nose of this feed roller (6), and roller drive pulley (62) is connected with driving belt (521).

2, jute fiber loosening machine according to claim 1, the columns that it is characterized in that described rake teeth (41) are 2 to 10 row, each other with equally-spaced.

3, jute fiber loosening machine according to claim 2, the columns that it is characterized in that described rake teeth (41) are 3 to 8 row, each other with equally-spaced.

4, jute fiber loosening machine according to claim 3, the columns that it is characterized in that described rake teeth (41) are 6 row, each other with equally-spaced.

5, jute fiber loosening machine according to claim 1, it is characterized in that described drip feed plate (21) with heeling condition be arranged on the inwall of feed hopper (2).

6, jute fiber loosening machine according to claim 1 is characterized in that described material roller drive pulley (52) down is any one in belt pulley, the sprocket wheel.

7, jute fiber loosening machine according to claim 1 is characterized in that described driving belt (521) is any one in driving belt, the driving chain.

8, jute fiber loosening machine according to claim 1 is characterized in that described roller drive pulley (62) is any one in belt pulley, the sprocket wheel.

9, jute fiber loosening machine according to claim 1 is characterized in that described discharging opening (31) is arranged on the sidepiece of the length direction of loose roller cylindrical shell (3).

10, jute fiber loosening machine according to claim 9 is characterized in that described discharging opening (31) is arranged on the inclined to one side end of sidepiece of the length direction of loose roller cylindrical shell (3).