CN2287780Y

CN2287780Y - Separator for skin of maize stalks

Info

Publication number: CN2287780Y
Application number: CN 97216107
Authority: CN
Inventors: 孙竹莹
Original assignee: Institute Of Processing And Utilization Of Agricultural Byproducts Liaoning Academy Of Agricultural Sciences
Current assignee: Institute Of Processing And Utilization Of Agricultural Byproducts Liaoning Academy Of Agricultural Sciences
Priority date: 1997-05-23
Filing date: 1997-05-23
Publication date: 1998-08-19
Anticipated expiration: 2007-05-23

Abstract

The utility model relates to a separator for the skin of maize stalks. A machine frame 1 is provided with a motor 42, a transmission system component, a material sending component with a grooved pulley 16, a stalk dissecting and flattening component with a plough-shaped dissecting knife 40, upper and lower press rolls 18 and 21, and a cutting knife 19; an ear removing handle component is arranged at the front of the material sending component; the ear removing handle component comprises upper and lower arc-shaped cutting knives 15 and 25; a pipe cutting knife 24 is arranged at the right side between the upper and lower arc-shaped cutting knives. The utility model has the advantages of removing a coating and an ear handle of a maize ear before separating the skin of the maize stalk, saving labor, can reduce downtime, enhance degree of automation and production efficiency, and can ensure the stabilization of material feeding.

Description

Corn skin and cob separator

The utility model relates to a kind of corn skin and cob separator, is the crop stalk processing machine.

Prior art is that the corn stalk core-skin seperator (patent No. CN89220457.5, notification number CN2076110U, May 19 1991 day for announcing) of the design people's design is though can can't peel the separation of corn stalk core-skin with corn stalk skin leaf and corn ear dressing.By manually before separation, earlier corncob dressing and fringe handle being removed, will increase labour intensity like this, reduce the service efficiency of machine.

Feed mechanism comes feeding by the medial surface of sheave and the sawtooth that rolls down to the friction of straw, and easily generation is skidded or blocked the machine phenomenon.

In addition, when leaf was separated, the leaf dressing formed winding on each rotating shaft, needed regularly to shut down cleaning, had reduced the effective time of machine.

Plane supporting plate below the exhibition cutter, the straw after the expansion moves in the 10mm gap that both form, and resistance is bigger, and broken leaf is also easily piled up herein.

The purpose of this utility model is a kind of corn skin and cob separator of design, before straw enters the feeding sheave, is provided with a cover and removes fringe handle device; earlier corncob dressing and fringe handle are removed; not only save the labour, can also reduce downtime, improved automaticity and production efficiency.

The feed mechanism that another purpose overcomes prior art easily produces the shortcoming of skidding or blocking machine, guarantees that feeding is reliable and stable, simplifies machine construction, reduces manufacturing cost.

The technical scheme that achieves the above object is as follows:

Corn skin and cob separator, frame 1 is provided with electromotor 42 and drive disk assembly, feeding part with sheave 16, the band plow-shape cuts open cutting open of cutter 40 and flattens straw parts, last

lower press rolls

18,21 and bite 19, it is characterized in that being provided with except that fringe shank spare in the feeding part front portion, these parts comprise arc

lower cutting knife

15,25, the right is provided with pipe cutting knife 24 between last arc

lower cutting knife

15,25.

The utility model feeding is reliable and stable, has improved automated procedures and production efficiency.

The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.

Fig. 1 is the partial cutaway schematic of the utility model corn skin and cob separator front view;

Fig. 2 is the schematic diagram of the top view of Fig. 1; (be limited to the size of accompanying drawing standard page, longitudinal size dwindles)

Fig. 3 is a drive system schematic diagram of the present utility model.(be the rearview of Fig. 1, longitudinal size dwindles)

Fig. 1 is the partial cutaway schematic of the utility model corn skin and cob separator front view, corn stalk is at first removed corncob dressing and fringe handle in removing fringe shank spare, remove fringe shank spare upper and lower settings

arc cutting knife

15 and 25, between last arc

lower cutting knife

15 and 25, be provided with pipe cutting knife 24, front end is the single face blade, external diameter is littler 0.5 millimeter than the internal diameter on the cutting edge tracks cross section of last arc lower cutting knife, when curved knife moves to tubular edge place, form scissors, thereby leaf that the straw diameter is stretched out and corncob handle, dressing cut off outward.The axle of last arc lower cutting knife is bearing in the bearing block of machine.Tubular cutter is fixed on the frame.

Straw removes defoliation, and the corncob handle enters sheave 16 and sawtooth and rolls 23 behind the dressing, material-pulling knife wheel 16 of middle part installation of sheave 16 ' and, this material-pulling knife wheel is wedge shape, inserts in the straw abdomen during work, fully guarantees reliable and stable (the seeing Fig. 1 and Fig. 2) of feeding.Spring is equipped with in the side of sheave 16, and the width of groove can become (not shown) according to the straw vary in diameter.

Straw continues to send to forward by sheave 16, be set at the fixing plow-shape knife rest of frame 1 on plow-shape cut open cutter 40 and cut open from belly, flatten, plow-shape cuts open cutter 40 belows and is provided with sawtooth and rolls 22, makes the straw operation after the expansion more smooth; Then by last nip drum 18 and down sawtooth roll 21 and clip and be sent to cutting part.The straw stalks of rice, wheat, etc. after the expansion is machined away by the bite 19 of high speed rotating up, thereby finishes separating of the straw stalks of rice, wheat, etc. and straw skin.

Fig. 2 is the schematic diagram of the top view of Fig. 1, and Fig. 3 is the transmission system schematic diagram of corn skin and cob separator.Now transmission system is described as follows:

On the axle 43 of electromotor 42 first belt pulley 30 and second belt pulley 41 are housed.First belt pulley 30, drive the 3rd belt pulley 34 through first belt 35, make the rotation of Pulley shaft 5 reductions of speed, be installed in the 4th belt pulley 36 on the Pulley shaft 5, drive the 5th belt pulley 38 through second belt 37, install to remove the last circular arc cutting knife 15 of fringe shank spare on the 5th Pulley shaft, following circular arc cutting knife 25 is meshed by the gear 3 on 25 of gear on the 5th Pulley shaft 2 and the following circular arc cutting knifes.

Be installed in the 6th belt pulley 4 on the Pulley shaft 5, drive the 7th belt pulley 6 through the 3rd belt 7, install on the axle 10 of the 7th belt pulley 6 on the axle 10 of sheave 16, the seven belt pulleys 6 gear 8 also is installed, roll gear 9 engagements on 23 the axle with the sawtooth that is positioned at sheave 16 belows.The other end that sawtooth rolls 23 axle is equipped with first sprocket wheel 33 and drives sprocket wheels 46 through

drive sprocket

31,32, and

sprocket wheel

31,32 is fixed on sawtooth and rolls on 22 the axle, and sawtooth rolls 22 belows that are positioned at plow-shape knife rest 17.Sprocket wheel 46 be fixed on down sawtooth roll 21 the axle on.The other end that following sawtooth rolls 21 axle is provided with gear 45 engagements on 18 of gear 11 and the last nip drums.The bite below is provided with bite supporting plate 20.

Corn skin and cob separator of the present utility model can be provided with two above stations and work simultaneously, needs to decide on production.

The good material of industries such as the straw stalks of rice, wheat, etc. and blade after the separation contain higher sugar, crude protein, and crude fat and starch are the very high poultry feeds of educating, and the fiber content height in the straw skin, fiber are long, good toughness is papermaking.

Claims

1, corn skin and cob separator, frame (1) is provided with electromotor (42) and drive disk assembly, feeding part with sheave (16), the band plow-shape cuts open cutting open of cutter (40) and flattens straw parts, last lower press rolls (18,21) and bite (19), it is characterized in that being provided with except that fringe shank spare in the feeding part front portion, these parts comprise arc lower cutting knife (15,25), the right is provided with pipe cutting knife (24) between last arc lower cutting knife (15,25).

2, corn skin and cob separator according to claim 1 is characterized in that, pipe cutting knife (24) front end is the single face blade, and external diameter is littler 0.5 millimeter than the internal diameter on the cutting edge tracks cross section of last arc lower cutting knife.

3, corn skin and cob separator according to claim 1 and 2 is characterized in that, material-pulling knife wheel (16 ') is installed at sheave (16) middle part, and this material-pulling knife wheel is wedge shape.

4, corn skin and cob separator according to claim 3 is characterized in that, spring is equipped with in the side of sheave.

5, corn skin and cob separator according to claim 3 is characterized in that, plow-shape cuts open cutter (40) below and is provided with sawtooth and rolls (22).

6, according to claim 4 or 5 described corn skin and cob separators, it is characterized in that, be provided with the corn skin and cob separator that two above stations are worked simultaneously.