Baler rotor assembly strippers

Patent metadata

Field	Value
Publication number	US-10039237-B2
Application number	US-201615183231-A
Country	US
Kind code	B2
Filing date	Jun 15, 2016
Priority date	Jun 22, 2015
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

Rotor assemblies for conveying crop material from a pick-up device of a baler apparatus into the baling chamber may include a rotor stripper having a head section with a collar and a tail section removably attached to the head section to remove crop material from the rotating teeth of the assembly.

First claim

What is claimed is:

1. A rotor assembly stripper for removing crop material from tines of a pick-up device, the stripper comprising:
a head section comprising:
a collar for attaching the stripper to a rotor assembly shaft, the collar having a first end and a second end, the first end and the second end being biased toward an adjoined position and being capable of being separated to place the collar around a rotor shaft;
a first elongate fastening member that extends from the first end; and
a second elongate fastening member that extends from the second end; and

a tail section removably attached to the head section, the first elongate fastening member and the second elongate fastening member being attached to the tail section by a fastener, the head section or tail section having a tab and the other section defining a mounting member, the tab being sized and shaped to be received in the mounting member, the rotor assembly stripper not being hinged.

2. The rotor assembly stripper as set forth in claim 1 , wherein the head section includes the tab, and the tail section includes the mounting member.

3. The rotor assembly stripper as set forth in claim 1 , wherein the tab has a leg and a spanning member atop and angled to the leg, at least one of the leg and the spanning member being received in the mounting member.

4. The rotor assembly stripper as set forth in claim 3 , wherein the head section has an arcuate segment that extends from the collar and further has an outer surface, the outer surface extending from the collar to a sidewall of the arcuate segment, the leg of the tab extending from the sidewall.

5. A rotor assembly for conveying crop material from a pick-up device and into a baling chamber, the rotor assembly comprising:
a rotor shaft having an axis of rotation;
a plurality of teeth attached to the rotor shaft for transferring the crop material from the pick-up device and toward the baling chamber;
a plurality of strippers for removing the crop material from the teeth, each stripper comprising:
a head section comprising:
a collar that surrounds the shaft, the collar having a first end and a second end, the first end and the second end being biased toward an adjoined position and being capable of being separated to place the collar around the rotor shaft;
a first elongate fastening member that extends from the first end; and
a second elongate fastening member that extends from the second end; and

a tail section removably attached to the head section, the first elongate fastening member and the second elongate fastening member being attached to the tail section by a fastener; and

a stripper support, the tail section of each stripper being removably connected to the stripper support.

6. The rotor assembly as set forth in claim 5 , wherein the head section or tail section has a tab, and the other section has a mounting member, the tab being received in the mounting member.

7. The rotor assembly as set forth in claim 6 , wherein the head section includes the tab and the tail section includes the mounting member.

8. The rotor assembly as set forth in claim 6 , wherein the tab has a leg and a spanning member atop and angled to the leg, at least one of the leg and spanning member being received in the mounting member.

9. The rotor assembly as set forth in claim 8 , wherein the head section has an arcuate segment that extends from the collar and has an outer surface, the outer surface extending from the collar to a sidewall of the arcuate segment, the leg of the tab extending from the sidewall.

10. The rotor assembly as set forth in claim 5 , wherein the stripper support is an arcuate rotor shield which partially surrounds an outer arc of rotation of the teeth, the tail section being removably attached to the rotor shield by a fastener.

11. The rotor assembly as set forth in claim 5 , wherein the stripper is not hinged.

12. An apparatus for baling crop material, the baler comprising:
a baling chamber;
a pick-up device for transferring crop material from a surface over which the apparatus travels into the baling apparatus; and
a rotor assembly as set forth in claim 5 for conveying the crop material from the pick-up device into the baling chamber.

13. A rotor assembly for transferring crop material from a pick-up device and into a baling chamber, the rotor assembly comprising:
a rotor shaft;
a plurality of teeth attached to the rotor shaft for transferring the crop material from the pick-up device and toward the baling chamber; and
a plurality of strippers for removing the crop material from the teeth, each stripper comprising:
a head section comprising:
a collar that fully surrounds the shaft, the collar having a first end and a second end, the first end and the second end being biased toward an adjoined position and being capable of being separated to place the collar around the rotor shaft;
a first elongate fastening member that extends from the first end; and
a second elongate fastening member that extends from the second end; and

a tail section, the first elongate fastening member and the second elongate fastening member being attached to the tail section by a fastener, the strippers not being hinged.

14. The rotor assembly as set forth claim 13 , the rotor assembly further comprising an arcuate rotor shield which partially surrounds an outer arc of rotation of the teeth, the stripper being attached to the rotor shield.

Assignees

• Vermeer Mfg Co

Inventors

• Smith Luke
• Knee Alex
• Limke Jacob
• Meinders Calvin

Classifications

• A01F15/10

  Feeding devices for the crop material {e.g. precompression devices} · CPC title

• A01F2015/108

  Cutting devices comprising cutter and counter-cutter · CPC title

• A01F15/106 Primary

  for round balers · CPC title

• A01D90/04

  with additional cutting means · CPC title

• A01D89/008

  Devices cooperating with the pick-up · CPC title