Designing a bin tipper, sizing hydraulics.

[blakester]

Also, Seeing that it has dual cylinders, would I need to worry about balancing the two of them so they extend at the same rate?

 

[countrybumpkin]

The dumper frame would keep the cylinders in phase, and as for the pivots, either would work fine. The bearings will require a lot less maintenance , were the pin bushing set up will require a lot more greasing and be a bit messy.

 

[Big Barn]

The dumper frame would keep the cylinders in phase, and as for the pivots, either would work fine. The bearings will require a lot less maintenance , were the pin bushing set up will require a lot more greasing and be a bit messy.

Good advice. . Plus depending on where you are a food safe grade grease would prob need to be used.

Oenophile's shun greasy wines. Probably why wines are rarely paired with french fries.

 

[aczlan]

Food safe grease and hydraulic fluid would probably be a good choice...


Aaron Z

 

[blakester]

Yeah good point on the messy / mantinence factor on the pin bushings. Pillow block for the win. I do feel like I might stick with the single cylinder in the middle. Feels like less overall complication of the design for me. That is unless anyone has a good reason to go double. I see both ways in the commercial versions. Those reference pics also feel like they are a good reference for burly factor / metal sizing / probably a bit more burly than I need to go.

 

[Big Barn]

As a point of reference the dumper I sent photos of would be typically used for a bin gross weight of 1000 pounds.

Depending on moisture content of your grapes (or how deep you load your bin) I suppose you could use a central mounted single cylinder. Personally I would use two for the greater lift capacity for possible different applications and (or) resale.

 

[farm boy00]

He doesn’t want to use forklift to lift it.

The ones I'm talking about are not for a forklift. Pretty hard to get a forklift into a 36in door in construction sites. Something like this and maybe raise it up higher

 

[4570Man]

Those can only dump on the ground or over a ledge.

 

[blakester]

yeah i definitely need the lift height so the auto tippers like that wont work form me. I guess for the single i need to calculate how big a cylinder i need. Typically a bin will weight 800-1100 pounds. so that lift you referenced is right in my range.

 

[farm boy00]

Are you guys not reading my posts much? Like my last one said (#27) last sentence. Lift it up higher.