US 4,539,904 AGranted

Husking machine for cereals

AssigneeF.H. Schule GmbH

InventorsWalter Vick, Rolf Suhrbier

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Abstract

A husking machine for cereals, with a husking roller mounted in fixed bearings and with a husking roller which is adjustable along an approximately horizontal path and the bearings of which are arranged on a support displaceable on guide members. The support is equipped with linear horizontal guide members, so that the geometric relationships of the roller gap always remain constant. The husking rollers are driven via belt pulleys arranged on their shafts. In the region of the adjustable husking roller, the belt drive is guided in the form of a Z over a fixed belt pulley, then, parallel to the direction of the guide members, to one of the two belt pulleys arranged on the support, from this to the other belt pulley arranged on the support, and finally, parallel to the direction of the guide members, to a belt pulley arranged fixedly. As a result, the belt tension becomes independent of the readjustment of the husking rollers.

Claims2

Dependent claims

A husking machine for cereals, comprising:

(a) first and second husking rollers both cooperating with each other to produce a husking action, said first and second husking rollers each having a substantially cylindrical wall defining a substantially cylindrical volume;
(b) first and second shaft members concentrically disposed within said substantially cylindrical volume of said first and second husking rollers respectively for supporting said first and second husking rollers respectively;
(c) a machine frame;
(d) a first plurality of fixed bearings for fixably supporting said first shaft to said machine frame;
(e) at least two guide members fastened to said machine frame, at least one of said guide members being in opposing relation with at least one other of said guide members such that said first and second husking rollers are located between said opposing guide members;
(f) a support member slideably engaging said guide members;
(g) a second plurality of fixed bearings for fixably supporting said second shaft to said support member, said second husking roller being slideably adjustable in a path aligned with said first husking roller by means of the slideable action of said support member;
(h) a belt member;
(i) first and second roller pulleys being coaxially disposed and fastened to said first and second shaft members respectively;
(j) a first deflecting pulley fastened to said machine frame and positioned to accept said belt member from said first roller pulley and deliver said belt member to said second roller pulley, said belt member being delivered to said second roller pulley in an orientation parallel to said support member;
(k) a second deflecting pulley fastened to said support member at a point displaced from the fastening point of said second shaft, said second deflecting pulley being positioned to accept said belt member from said second roller pulley, said belt member being guided by said first deflecting pulley, by said second roller pulley, and by said second deflecting pulley through a path substantially similar to a Z shape;
and
(l) a third deflecting pulley fastened to said machine frame and positioned to accept said belt member from said second deflecting pulley in an orientation parallel to said support member, and also positioned to deliver said belt member to said first roller pulley, said delivery completing a path of said belt member going from said first roller pulley to said first deflecting pulley, then to said second roller pulley, then to said second deflecting pulley, then to said third deflecting pulley, and finally, back to said first roller pulley.

10 more elements

A husking machine for cereals, comprising:

(a) first and second husking rollers both cooperating with each other to produce a husking action, said first and second husking rollers each having a substantially cylindrical surface defining a substantially cylindrical volume;
(b) first and second shaft members concentrically disposed within said substantially cylindrical volume of said first and second husking rollers, respectively, for supporting said first and second husking rollers respectively;
(c) a machine frame;
(d) first bearing means for fixedly supporting said first shaft on said machine frame;
(e) guide means fastened to said machine frame for defining opposing guide surfaces;
(f) a support member slideably engaging said guide means for movement along a path;
(g) second bearing means for fixedly supporting said second shaft on said support member, said second husking roller being slideably adjustable in a path aligned with said first husking roller by means of the slideable action of said support member;
(h) a belt member;
(i) first and second roller pulleys coaxially disposed with respect to and fastened to said first and second shaft members, respectively;
(j) a first deflecting pulley fastened to said machine frame and positioned to accept said belt member from said first roller pulley and deliver said belt member to said second roller pulley, said belt member being delivered to said second roller pulley with an orientation parallel to said support member path;
(k) a second deflecting pulley fastened to said support member at a point displaced from the fastening point of said second shaft, said second deflecting pulley being positioned to accept said belt member from said second roller pulley, said belt member being guided by said first deflecting pulley, by said second roller pulley, and by said second deflecting pulley through a path substantially similar to a Z shape;
and
(l) a third deflecting pulley fastened to said machine frame and positioned to accept said belt member from said second deflecting pulley with an orientation parallel to the path of movement of said support member, and also positioned to deliver said belt member to said first roller pulley, completing a path of said belt member going from said first roller pulley to said first deflecting pulley, then to said second roller pulley, then to said second deflecting pulley, then to said third deflecting pulley, and finally, back to said first roller pulley.

10 more elements

Dependencies are inferred from the claim text.