Pulverizer Roller added to Box Blade

   / Pulverizer Roller added to Box Blade #1  

RonR

Veteran Member
Joined
Jul 4, 2003
Messages
1,992
Location
Kansas
Tractor
2003 BX2200
Completed a long overdue project yesterday.

A while back, I purchased a surplus five foot pulverizer roller. Rather than waiting til I could build the "proper" pulverizer, I added the roller to the rear of my box blade.

Since I usually have the BB attached as ballast for FEL dirt work, having the roller there seemed to me to make sense.

Yesterday, I moved 15 tons of dirt around a pool for a customer. The roller worked GREAT in several respects-- It helped pack down the loose topsoil and smooth it. An added benefit is it became an instant gage wheel--I have it set so the blade remains about 4" off the ground when the roller is down, so on high spots, the blade engages and helps to level the soil. (By drilling more holes, I could adjust the blade height).

Since this roller is HEAVY, I need to add a winch or actuator or something so I can lift it. I am able to pivot the roller up so it is out of the way when I don't need it.

Our soil is hard packed clay, but you can see from the ground pic that it easily penetrates it. It made very nice work of the fresh topsoil at the jobsite. The pic was after two passes in my clay.

For those that want to know:
The arms are 1x2" box, the plate where the bearings mount are 1/4". I don't have a plasma torch, and frankly, worried most about cutting the bearing big hole. I bought a metal cutting 2.25" hole saw, and using lots of oil, was able to cut it fairly easily in my drill press.

I added the 1x2" cross piece for strength and a place to mount a lifting point. I started to make this piece removeable, but alas, grew tired, and just welded it in.
 

Attachments

  • Resize of pivot.JPG
    Resize of pivot.JPG
    59.4 KB · Views: 1,123
  • Resize of rear.JPG
    Resize of rear.JPG
    124.8 KB · Views: 961
  • Resize of gage wheel.JPG
    Resize of gage wheel.JPG
    118.3 KB · Views: 915
  • Resize of bearing.JPG
    Resize of bearing.JPG
    120.7 KB · Views: 773
  • Resize of ground.JPG
    Resize of ground.JPG
    201.1 KB · Views: 874
   / Pulverizer Roller added to Box Blade #2  
So is the intent that it "float" behind the BB... or that its pinned to the BB unable to move up and down so as to add the addtional weight of the BB to its down force?
 
   / Pulverizer Roller added to Box Blade
  • Thread Starter
#3  
Pinned, to add weight, but more importantly to keep the BB from digging in.

ron
 
   / Pulverizer Roller added to Box Blade #4  
Slick ! And where would one find a surplus pulverizer roller?
 
   / Pulverizer Roller added to Box Blade
  • Thread Starter
#5  
Where to find: A very nice TBN member read one of my posts a year or so ago talking about building a pulverizer and emailed me that he had an extra that he had purchased, and he sold it to me at a very fair price.

I would be fearful of going to a dealer and pricing a new one--I'd suggest sitting down before he tells you the price.

Sorry, that's as good as I can tell you...............

Ron
 
   / Pulverizer Roller added to Box Blade #6  
A quick way to raise it would be to raise the BB, and put a piece of 4x4 or 6x6 under the roller, and drop the BB back down. If you add some upper stops like you have on the bottom, the holes to pin it up would always line up.
 
   / Pulverizer Roller added to Box Blade #7  
Very nice. :)

Could you give a little more info? What's the diameter of the roller and what's the diameter/length of the 'knobs'. Also, how much would you guess it weighs?

As you might guess, I'm interested in making one and I'm thinking a section of steel well casing and a whole bunch of 3/4" steel dowell cut into short peices welded to the outside of the well casing. Then for weight, fill the whole thing up with concrete or water.

...so many projects, so little time....
 
   / Pulverizer Roller added to Box Blade #8  
A suggestion for raising it: at each site on the pivot point, weld a bar (at 90 degrees) 2-3 times the length of the bar. Somewhere above the BB, connect the two levers together.


Here's a crude diagram showing what I'm trying to say.
 

Attachments

  • bbrp1.JPG
    bbrp1.JPG
    8.5 KB · Views: 551
   / Pulverizer Roller added to Box Blade
  • Thread Starter
#9  
srjones,

The pins are 1/2" diameter. They are maybe 3/8's with a hardened case over each pin. The pins are 1" long. If you look at the Woods/Gill or Landpride pulverizer, that should give you a description of the roller. For our clay, I think 3/4" pins would have more trouble penetrating.

The roller is about 7" in diameter and is at least 3/8" wall, maybe 1/2". It is HEAVY. I think it is hollow. When we've moved it, my son and I used about 75% of our strength, and we're both big guys! We wouldn't want to carry it very far either!

I suspect I will mount a winch with steel cable to raise it. If I have it straight up or flopped over center against the 3PH frame, it is out of the way. I just want to have a SAFE way to lower it. I have a small electric actuator that I might mount, but it won't take it to the top center; it would allow easy adjustments once lowered though.

Thks for the idea on the arms, but if I did that, I couldn't fold it all the way up against the 3PH frame.

Ron
 

Tractor & Equipment Auctions

1989 Freightliner Cabover FLA086 (A52128)
1989 Freightliner...
2000 John Deere 1860, 30ft Wide, Gandy Box, Wing Fold, 7.5in Spacing (A52128)
2000 John Deere...
2004 INTERNATIONAL 4300 BOX TRUCK (A51222)
2004 INTERNATIONAL...
STORAGE FEES (A52141)
STORAGE FEES (A52141)
2009 PETERBILT 388 TANDEM AXLE DAY CAB (A51219)
2009 PETERBILT 388...
2018 Maserati Ghibli Sedan (A50324)
2018 Maserati...
 
Top