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Simple counter-rotating rollers mechanism

Hello. I'm an individual inventor looking for a bid on a simple mechanical device for a prototype.

Two counter rotating rollers, apx. 13'-15" long and 2" in diameter - similar in dimension to an extra wide paint roller.

The mechanism involves both rollers counter rotating to advance a substrate of an uneven, fairly fine gravel-like material on top of a plastic membrane between the two. The rollers would most likely need some sort of rubber or gripping surface, possibly with some texture to assist the pull-through, but that may not be needed. The force required to move the substrate forward will be minimal - less than 5 lb of force and at a very low RPM/advance rate (maybe 10 ft. a minute). It will basically act as a conveyor system and pull the membrane and substrate through to a container on the other side. The substrate will average 1/2" in depth.

The bottom roller will be fixed but the top might end up having a slight bit of flexibility, possibly by way of a swing arm or other leverage mechanism, to allow for passage of uneven substrate. Another possible solution would be to have the roller mechanism fixed but roller itself somewhat flexible around its axle. This may overcomplicate the project though - please provide any design ideas to make this work.

I'd like bids on both motorized and motor-ready and manual crank designs.

If this isn't a project you want to bid on, I would appreciate it if you refer anybody who may, or suggest how I can get the individual components and put it together myself.

Thank you.

Taidot: tekniikka

Näytä lisää: counter rotating mechanism, counter rotating roller, counter rotating rollers, simple rotating mechanism, rotating mechanism, rotating rollers, roller counter mechanism, roller rotating mechanism, mechanism counter rotating rollers, mechanism counter rotating, simple mechanical mechanism, cad designer computer aided design, counter rotating roller mechanism, rollers mechanism, design counter rotating rollers, top sort, swing design, simple prototype, prototype move, paint design ideas, inventor needed, how to make prototype, how to make a prototype, how to get a prototype, c&m engineering

Tietoa työnantajasta:
( 1 arvostelu ) Palm Beach Gardens, United States

Projektin tunnus: #397572

20 freelancers are bidding on average $197 for this job

Veles

Hello, I can do it with a high professional level.

200 $ USD 10 päivässä
(5 arvostelua)
2.6
embeddcoder

I am interested.

250 $ USD 30 päivässä
(1 arvostelu)
0.0
novaracer1

Hi. My training is in the prototype and concept areas. Please look at my website for more information. [url removed, login to view] Thaks

200 $ USD 20 päivässä
(0 arvostelua)
0.0
DMSTL125

We are in Design of Automation Equipment from last 15 years, specialist in Material Handling Equipment Design, Machine Design,Thermal Equipment Design etc. CAD Tools Used : Inventor/Solidworks.

250 $ USD 5 päivässä
(0 arvostelua)
0.0
me39

i think i understand the idea that you have in mind. i am a mechanical engineer and it is not a difficult task to complete. you will have to provide with all the specifications of the required product. i can give you t Lisää

250 $ USD 3 päivässä
(0 arvostelua)
0.0
strides2009

i had come across many similar kind of situations in my engineering career and successfully delivered them on time. hope if we discuss about the your invention once (or mail discussion could also be enough)to clarify Lisää

250 $ USD 10 päivässä
(0 arvostelua)
0.0
diwakarghosh

i have under stood your idea but would like to hear more from you i am experienced mechanical engg working as a design engineer in a reputed company..

200 $ USD 2 päivässä
(0 arvostelua)
0.0
pranrgupta

Dear Sir/Madam I am a mechanical Engineer with ten years of workong experience of Special purpose machine Design and manufacturing. Ptresently I have 5 to 6 hour spare time and having unlimited broadband connection a Lisää

80 $ USD 10 päivässä
(0 arvostelua)
0.0
rvijayaraman

We are an engineering industry with design and manufacturing strengths for over a decade, and we can design and deliver the same . The costing is based on meeting all your requirements, and the same can vary depending Lisää

250 $ USD 45 päivässä
(0 arvostelua)
0.0
PrashantDShinde

I can provide you the solid model & drawing of the parts needed in your roller mechanism.

210 $ USD 10 päivässä
(0 arvostelua)
0.0
crparkar

Hello, i have my profile about achivements published at [url removed, login to view]

180 $ USD 10 päivässä
(0 arvostelua)
0.0
virolife

i have complited diploma in 1991 and ITI/ NCTVT in fitter trade in 1987, 20 years experiance in fabrication fild, i am ready to work on this project, i will delivered at mumbai port

211 $ USD 25 päivässä
(0 arvostelua)
0.0
joseph36

here is my CV.... Joseph O. Avell Objective To provide quality engineering and technical services to expatriate businesses and foreign missions in the Lagos area; Experience 2007-2009 Freelance Engineering Lisää

150 $ USD 1 päivässä
(0 arvostelua)
0.0
gustes1

The mechanism consists of using wheels 2 "diameter rubber surface trade with united by an pipe 1" and pipe with a conductive or gearmotor a motor pulley to the vel. the necessary adjustment mechanism to move the menbra Lisää

210 $ USD 3 päivässä
(0 arvostelua)
0.0
pjvaneps

I am currently studying for a degree in mechanical engineering and would love to design this for you. My bid is for a prototype design (drawings only) and will be computer drawn. Along with the design I will include a Lisää

100 $ USD 7 päivässä
(0 arvostelua)
0.0
sunil1804

Pls chk PM for details of bid

200 $ USD 30 päivässä
(0 arvostelua)
0.0
ZoTechnologies

Sir Please see my PMB Regards [Zo] technologies

90 $ USD 15 päivässä
(0 arvostelua)
0.0
ugo2000

not very difficult

199 $ USD 30 päivässä
(0 arvostelua)
0.0
sunny001

I am project consultant, if you could provide more details, I can get the work done.

200 $ USD 30 päivässä
(0 arvostelua)
0.0
DarrenSmith

The price I have quoted is to produce a 3D basic model for concept purposes, and basic assembly drawing.

250 $ USD 2 päivässä
(0 arvostelua)
0.0