CN201667833U

CN201667833U - Spiral weed removing roller of corn peeling machine

Info

Publication number: CN201667833U
Application number: CN2010202179901U
Authority: CN
Inventors: 顾智原; 李晓华; 高海涛; 孔松印; 刘军
Original assignee: Luoyang Zhongshou Machinery & Equipment Co Ltd
Current assignee: Luoyang Zhongshou Machinery & Equipment Co Ltd
Priority date: 2010-06-08
Filing date: 2010-06-08
Publication date: 2010-12-15
Anticipated expiration: 2020-06-08

Abstract

The utility model relates to a spiral weed removing roller of a corn peeling machine. The upper end of the weed removing roller is provided with a dual-headed left screw with the initial angle difference being 180 degrees; the lower end of the weed removing roller is provided with a dual-headed right screw with the initial angle difference being 180 degrees; one end face of the weed removing roller is provided with a pin tongue groove. The pin tongue groove is 60mm long, 10mm wide and 9mm deep; the arc radius of the left end and the right end of the pin tongue groove is 5mm; the screw pitch of the dual-headed left screw on the upper end is 30-40mm, and the height of the dual-headed left screw on the upper end is 70-90mm; the screw pitch of the dual-headed right screw on the lower end is 30-40mm; spiral grooves on the upper end and the lower end are 5-10mm wide and 3-6mm deep; and the weed removing roller is 130-160mm long, the diameter of the weed removing roller is 70-80mm, and the bottom diameters of the spiral grooves are 58-64mm. The utility model can squeeze residual impurities at the end of the peeling machine backwards to the discharging position, such as straws, stems, leaves and the like. Moreover, the residual impurities can be cut off so as to be discharged out of the peeling machine due to the grooves on the circumference of the end of the spiral roller, thereby avoiding the damage to the peeling machine.

Description

Spiral straw clearing roller of corn husker

Technical field

The invention belongs to corn harvesting machine and manufacture field, relate to the clear careless device of a kind of corn husker, relate in particular to a kind of spiral straw clearing roller of corn husker.

Background technology

At present, in of home make harvest corn and the processing equipment, the combined harvester debarker of not threshing of peeling, peeling mostly is and utilizes a pair of tangent counterrotating peeling rollers, the peeling rollers kind has cast iron roll, rubber rollers, welding spiral metal peeling rollers etc., and cast iron roll is provided with the peeling nail, rotates the resistance of generation mutually by nail of the peeling on the cast iron rod and two rollers during work, the bract of corn ear is torn, utilize the strength of mutual extrusion that cauline leaf is discharged apparatus for peeling off; Welding spiral metal peeling rollers is a helical form, and fruit ear is transferred out apparatus for peeling off by the thrust of the spiralization on the welding spiral metal peeling rollers; Then be provided with the spiral cushion rubber on the rubber peeling rollers, the thrust that the spiral rotation that fruit ear is formed by cushion rubber on the rubber rollers forms is transferred out apparatus for peeling off.Because two peeling rollers of configuration are circle, the rotation time space is constant substantially mutually, the Lysimachia sikokiana space is very little, the Lysimachia sikokiana weak effect, a large amount of maize straws, cauline leaf and bract are not excluded outside the device when arriving the peeling rollers end yet, are blocked in the peeling rollers end easily, easy to clean not, cause the peeling rollers wearing and tearing, the bearing sintering finally can cause the corn peeling machine host to damage.

Summary of the invention

The object of the present invention is to provide a kind of after satisfying normal corn peeling needs, oppositely small distance squeezes and send maize straw, cauline leaf and the bract that is clipped in the peeling rollers end, and utilize slotting in full week of propellers end to squeeze off remaining maize straw, cauline leaf and bract, be convenient to the spiral straw clearing roller that residue is discharged corn husker.

Technical scheme of the present invention is: spiral straw clearing roller of corn husker, and the hollow columnar form is the double end left-hand screw on the straw clearing roller in the shape of a spiral, 180 ° of the initial angular differences of double end left-hand screw, the straw clearing roller lower end is the double end right-hand screw, 180 ° of the initial angular differences of double end right-hand screw; One end is provided with the pin tongue-and-groove.

Wherein sell tongue-and-groove length A 1 and be 60mm, width A2 is 10mm, and degree of depth A8 is 9mm, and left and right termination arc radius R1, R2 are 5mm.

Upper end double end left-hand screw pitch A3 is 30～40mm, and height A 4 is 70～90mm.

Lower end double end right-hand screw pitch A5 is 30～40mm; Upper and lower end helicla flute width A6 is 5～10mm, and degree of depth A7 is 3～6mm.

Straw clearing roller length A 9 is 130～160mm, and diameter D1 is 70～80mm, and footpath D2 is 58～64mm at the bottom of the helicla flute.。

The present invention adopts the good effect that produces after the technique scheme to be: spiral straw clearing roller can be squeezed to discharge place with the reverse small distance of maize straw, cauline leaf and bract that remains in the corn husker end, and can utilize slotting in full week of propellers end to squeeze off remaining maize straw, cauline leaf and bract, be convenient to residue and discharge outside the corn husker, thereby avoid corn husker to damage.

Description of drawings

Fig. 1 is the front view of spiral straw clearing roller of corn husker of the present invention.

Fig. 2 is the vertical view of spiral straw clearing roller of corn husker of the present invention.

Fig. 3 is the A-A cutaway view of the front view of spiral straw clearing roller of corn husker of the present invention.

Fig. 4 is the vertical view cutaway drawing of spiral straw clearing roller of corn husker of the present invention.

Embodiment

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, spiral straw clearing roller of corn husker is the hollow columnar form in the shape of a spiral, and the straw clearing roller upper end is the double end left-hand screw, 180 ° of the initial angular differences of double end left-hand screw, and the straw clearing roller lower end is the double end right-hand screw, 180 ° of the initial angular differences of double end right-hand screw; One end is provided with the pin tongue-and-groove.Wherein sell tongue-and-groove length A 1 and be 60mm, width A2 is 10mm, and degree of depth A8 is 9mm, and left and right termination arc radius R1, R2 are 5mm; Upper end double end left-hand screw pitch A3 is 30～40mm, and height A 4 is 70～90mm; Lower end double end right-hand screw pitch A5 is 30～40mm; Upper and lower end helicla flute width A6 is 5～10mm, and degree of depth A7 is 3～6mm; Straw clearing roller length A 9 is 130～160mm, and diameter D1 is 70～80mm, and footpath D2 is 58～64mm at the bottom of the helicla flute.

During the operation of corn machine debarker, after corn ear enters corn husker, made from bracteal leaf of corn, stalk and cauline leaf that part peels are discharged from the corn peeling machine, spiral straw clearing roller can be squeezed to discharge place with the reverse small distance of made from bracteal leaf of corn, stalk and cauline leaf that remains in the corn husker end, and can utilize slotting in full week of spiral straw clearing roller end to squeeze off remaining made from bracteal leaf of corn, stalk and cauline leaf, be convenient to residue and in time discharge corn husker.

Claims

1. spiral straw clearing roller of corn husker, hollow columnar form in the shape of a spiral, it is characterized in that: the straw clearing roller upper end is the double end left-hand screw, 180 ° of the initial angular differences of double end left-hand screw, the straw clearing roller lower end is the double end right-hand screw, 180 ° of the initial angular differences of double end right-hand screw; One end is provided with the pin tongue-and-groove.

2. spiral straw clearing roller of corn husker according to claim 1 is characterized in that: wherein sell tongue-and-groove length A 1 and be 60mm, width A2 is 10mm, and degree of depth A8 is 9mm, and left and right termination arc radius R1, R2 are 5mm.

3. spiral straw clearing roller of corn husker according to claim 1 is characterized in that: upper end double end left-hand screw pitch A3 is 30～40mm, and height A 4 is 70～90mm.

4. spiral straw clearing roller of corn husker according to claim 1 is characterized in that: lower end double end right-hand screw pitch A5 is 30～40mm; Upper and lower end helicla flute width A6 is 5～10mm, and degree of depth A7 is 3～6mm.

5. spiral straw clearing roller of corn husker according to claim 1 is characterized in that: straw clearing roller length A 9 is 130～160mm, and diameter D1 is 70～80mm, and footpath D2 is 58～64mm at the bottom of the helicla flute.