how to build a rock tumbler with a fan motor

The first thing we need to do is collecting the parts. Asi) Wearable Steampunk Style Spider, How to Make a Nightstand From Wooden Hangers || DIY Side Table. The 5 gallon bucket, printer (from which I got the roller bars), and the 3 liter bottle came from the trash. grit and water is added to the barrel along with the rock, as the barrel rotates this works a bit like sandpaper and smooths the rockyou start with coarse grit and work down to finer grit- make sure to thourerly clean the rocks and barrel after each stagefill about 3/4 full of rock, add enough water to just cover the rock, add some grit (google how much to use per KG) and spinfor each coarseness spin for 7 dayshope that helps! The polished stones are decorative and can be used in a number of ways. I cant even hear the fan run now! Go to Walmart and get a small Igloo drink cooler. Hi everyone. May 22, 2017 - So I updated the previous cup rotisserie turner and made a 4 cup mount turner. You can adjust the height of the holes that you drill for these. With an adjustable DC motor like on a treadmill then just buy any two pulley's that you need and you can adjust the speed of the motor to get what you want. Rock Tumbler: With a Rock Tumbler you can clean all sort of metals and make round and shiny rocks. (If you have a lamp cord you … As the rocks in the drum spin around, they chip away the rough edges and polish each other. My second bar is fixed. The tire measures about 11" diameter. Once you have decided the container you will use to build the rock tumbler, fill half of it with sand. Building a rock tumbler at home is an easy task and your children can help you too. Measures 1-15/16" in diameter and 7/8" tall. Get in touch with us and we'll talk... Rock tumblers are instruments that smoothen the surfaces of rocks. I tumble rocks so, since most containers WILL leak, I used a bucket. I believe it was these rough edges that wore out my tumbler gaskets. You should collect these 2 items and build accordingly. Make sure that this bar is AT LEAST level with the other bar. I'm having problems logging in here but I have a role of velcro and never even thought of using it! A rock tumbler is basically a drum attached to a motor. Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! I use two containers that are sturdy plastic and have very wide lids. What should i use for that? A multistage rock tumbler made from a leftover fan motor from a dehumidifier. You can use silicon carbide as grit for better results. Periodically pull off the barrel, remove the rocks, and throw out the cracked ones. Usually, they are manufactured by companies, and use a motor assembly to help rotate the tumbler. 5 years ago i think the only limiting factor would be the traction on the drive shaft. I cut this to level the drill (and attached rod) with the 5 gallon bucket. Would you like to write for us? Do this tumbling frequently for several days. Improvising Hardware: DiY Rotary Rock Tumbler. i can imagine that a motor would be quieter (and cheaper) than a drill, and you could probably get one from the printerif you can figure out how, the speed can be reduced with gears (im working on this, my current idea is a worm drive attached to the motor output axis linked to a gear. Read on to know some facts and stats about this deadly calamity. But opting out of some of these cookies may have an effect on your browsing experience. You should collect these 2 items and build accordingly. Now it doesn’t even get warm let alone hot. Waterfalls are major sites of tourist attraction, all over the world. This slurry is called grit. Dry thoroughly with a towel. on Introduction, Reply But if you don’t use it all the time, it’s hard to justify dropping hundreds of dollars on one. Tumbler barrels should be filled 1/2 to 2/3 full of rock that is not packed tightly. This method of building a rock tumbler is quite simple and requires the use of very less equipment. sometimes i put my hand on the box just to make sure its on, my ballast to the right are WAY louder then the exhaust fan! I used a fan motor and a round thermos for the rocks I just need some grip tape for the thermos to tumble. on Step 4. Pulley drive provides a final rotation of 32 RPM. If you are thinking of building a real big one i.e. They give 6 replacement belts (at least with the double tumbler). I did my best to use the motor from the printer but it was just too fast. No problem I have plenty of salvaged fans so found a nice small one and hot glued it behind the motor and the problem is fixed. I dont get a chance to get on my computer very often so please, if you leave a comment or ask a question, dont think I'm ignoring you. Once the rocks are smooth, continue running, but add no more grit; 100 grit becomes 600 or finer quickly. I cant even hear the fan run now! I spaced my holes at 4 inches. I tried to gear it down but all I did was messed things up. These cookies will be stored in your browser only with your consent. 6PCS Synchronous Motor Turntable Motor 50/60Hz AC100~127V CCW/CW 4W 7mm Flexible Coupling Connector 6ft Power Cord for Cup Turner, Cuptisserie, Tumbler Turner Guide Motor … Hold the brass item under running water to rinse it. side note, another tip is the insulated duct. DIY Rock Tumbler: Instructions . If you have ever taken apart a printer/scanner you will have the 2 rods that are needed. The belt is a big o-ring. Knocked off the corners just for looks. Here are the steps to build a rock tumbler at home. Initially, use coarse sand. What do you think. did u try something like a dimmer switch to control speeds? You can also use them for decorating the base of your fish tank or put them in pots of the plants in your garden. Also get a plastic File Rack that you can use as a frame Unfortunately, the rock tumbler in my friend's basement wasn't working – so he gave it to me. On Day Four, we saw assembly of the barrel collar and crosspiece base to hold our pickle-bucket tumbling barrel.We also saw alignment of the collar to the crosspiece and drive spindle. Printer Rock Tumbler - With Adjustable Speed, Leds, and Different Jar Sizes: Howdy, Years back I stumbled on a printer coin tumbler hack that liquidhandwash had created. 2 years ago 6789 Quail Hill Pkwy, Suite 211 Irvine CA 92603. You go to Lowes and find a pulley that fits the motor and it has a diameter of 2”. A simple and inexpensive home-built ball mill for use in fine grinding and mixing chemicals. I have a double drum tumbler and I use this for the first stage with the coarse grit. The materials required are easily available at home. A homemade rock tumbler is also a creative way of making polished rocks and stones for adornments. This is a replacement motor for Thumler's UV-10 Mini Bowl vibratory rock tumbler and includes the counterweight. You found a motor at the dump that has a sticker on it that says it turns at 1725 RPM. Copyright © Science Struck & Buzzle.com, Inc. thanks Ike When I took it apart I found that the bearings in the motor were shot, they had been destroyed by the vibration. It is mandatory to procure user consent prior to running these cookies on your website. How did your plastic hold up for the first stage? I'll give that a try some day but I fear it will be too slow. The tire measures about 11" diameter. I bought my tumblers (I have 2 double drum tumblers) from Harbor Freight Tools. The container used to build the rock tumbler can be one like a coffee tin or any plastic container that is cylindrical in shape and has a tight-fitting lid. Empty the coarse sand out of the tumbler once the rocks are tumbled smooth. This is a QUICK and VERY EASY way to make a rock tumbler. The rock tumbler that we discuss here, is a homemade one. 6 Pull the bolt though the hole so it sticks out of the top. You could adjust the speed by putting rubber tubing on the shaft to change its diameter. You will need a hard material for the drum of the tumbler as the rocks will easily damage plastic or other less durable material. I'm looking to replace the motor if I can find one at the right price. A small pulley on your motor and a large on your drum can drop the speed easily and give your motor much more "power". Usually, they are manufactured by companies, and use a motor assembly to help rotate the tumbler. The barrel should have 2/3 full of rocks. Put the rocks of your choice in this slurry and cover the container with its lid. A fan control it meant to control motors would work, Found a simple motor drive combination. Mix water and sand thoroughly to form a slurry. 6 years ago The dimensions given here are based on the size tire I had and the motor. Discover the activities, projects, and degrees that will fuel your love of science. Reply Rocks look really cool when smoothed to a bright shine, but you won't find many if you don't live near a river or beach. This website uses cookies to improve your experience while you navigate through the website. This website uses cookies to improve your experience. You also have the option to opt-out of these cookies. If it has - I'M SORRY. Apply super glue or hot glue to the area around the drilled hole, (tip; use rubber washers/o-rings instead). The rock tumbler that we discuss here, is a homemade one. It is difficult to identify the type after tumbling starts. Replacement fans are sold in pairs and have the counterweights mounted within the fan. An electric motor will turn a shaft which will rotate a coffee can mounted on furniture wheels. A washing machine is basically a motor attached to a drum, much like a rock tumbler. Rock tumblers are easily available in the market, but are pretty costly. Well, we're looking for good writers who want to spread the word. I agree. 3” pulley 6.00 4.5” pulley 9.00 ½ “ shaft for 5 ‘ 9.00 ½” Pillow … Besides the enormity and natural beauty of the place, trying to find out about the formation of a waterfall,…. In these, you do not have to rotate the tumbler manually, as the motor does the work. The rocks inside the container are forced to topple on each other and simultaneously mix with the grit. Also, I didn't check to see if this has already been done. Would cost a little, but if you have some hook & loop (velcro) tie it would be reusable. It caught my attention because I happened to have the exact printer sitting in my room waiting to be used for something. Slide the fan over the motor drive shaft and tighten set screw. The best option is to … A rock tumbler mimics the natural process of stone smoothing, where the stones in rivers and streams tumble due to the action of flowing water. One will more than likely have rubber on it. A small induction fan motor with a 1″ long piece of steel rod, larger than the motor shaft. The motor is thermally protected and has a counter weight on the shaft behind the fan to create the vibrations during operation. This is now getting interesting as a great homebrew project, a cheap rock/shell casing/ballmill tumbler. The motor has a sticker that reads YJF61/26 120 volt E169323 W&W Motor Co. LTD . Now I need to find how or if I can buy the replacement gaskets. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. Make sure you are doing all this BEFORE you plug anything in!! Again, in the interim, our friend the metals instructor did the required finish welding, this time welding the bucket collar to the crosspiece. Bearing blocks and pulleys are 3D printed. A lot depends on the type of rock you use and how fast the process takes.. What do you put the rocks into? Old metal parts look like new after some hours in the tumbler with corn cob or walnut shells. How much to make the Tumbler? Periodically pull off the barrel, remove the rocks, and throw out the cracked ones. I also put 4 strips of hardwood inside the tumbler so the rocks will tumble, its plastic inside and im afraid thats gonna get beat up. Made of nylon. Reply The rubber on my rod is only about 1/4 inch thicker than the bar. It doesn't turn at all. I had several 5 gallon buckets so I used one. Did you make this project? Use the same or similar types of rocks in your rock tumbler. Mar 14, 2017 - Homemade rock tumbler driven by a 1/20 HP motor. side note, another tip is the insulated duct. Good luck. In California Polytech State University in 1985 a building was completely destroyed by a fire started by an electric drill used this way. hopefully im going to make this as soon as i get my hands on a printer, 6 years ago The dimensions given here are based on the size tire I had and the motor. That means about two pounds of rock and one pound for the grit and water. This could possibly be the easiest tumbler ever built. Share it with us! I've been using it everyday, 24 hours a day without a problem. Cut a 3" hole in the center for access to the motor shaft, weight and fan. 1500-2000 pcs of 45ACP at a time, remember that apart from having to build a bigger setup with a larger motor, you are going to have to buy more SS media – so there is a cost factor of being able to do a big job vs. a few small job. Add ceramic media as a filler if you don’t have rocks to fill the barrel. Forgot to mention - I had to use 2 zip ties around the drill trigger. Anyone know where to get a replacement . Go to your local Good Will or Thrift Store and get a cheap Box Fan with a speed control. Add 100 grit every other day until the rocks are smooth. on Introduction. The easiest way to add vibration to something is to do exactly what the $$$ bullet case tumblers use. Mar 14, 2017 - Homemade rock tumbler driven by a 1/20 HP motor. I havent had any problems so far since these are stainless steel rods and super smooth but it wouldn't be a problem to just drill the holes a bit larger. Necessary cookies are absolutely essential for the website to function properly. An empty barrel could throw the rocks around, leading to bruises. Like what you would put on a power cord so you could keep the cord wound up. If Kingfish23 can do it in less time I would like to know how. It really does a good job! Hold the power drill steady and turn it on. Got the idea from my son's drum style rock tumbler. How long does it take for the rocks to shine? sometimes i put my hand on the box just to make sure its on, my ballast to the right are WAY louder then the exhaust fan! Fits both single and dual drum tumblers. To use the mill as a rock tumbler, just leave out the steel balls, add rocks, tumbling grit and water, and let it spin. on Introduction. I bought a 3-pound rock tumbler, but it … Worked well, but the noise was unbelievable! My case tumbler motor went bad, it's out of a Frankford Arsenal. Drill your holes accordingly. Total cost: about $12. Whether you want to try tumbling some beautiful rocks you found at the beach or are looking for a simple idea for your science project, a homemade rock tumbler will serve the purpose. One inch lower (including the width of the rollers) is ideal. In these, you do not have to rotate the tumbler manually, as the motor does the work. Building rock tumblers is a project that can help children understand the geological process of the tumbling and smoothing of rocks in water bodies. At this point I had a direct 12 volt feed but I really wanted to make it a little different and have some control over the speed. Putting the DIY Glitter Tumbler Turner Together. This sand will cause the abrasion that will help smoothen the rocks. 4 years ago, A dimmer switch meant to control lights will not work well on a motor. Rock tumblers are instruments that smoothen the surfaces of rocks. I'll bet you could do this in about 5 minutes or possibly less. The tumbler came from Eastwood and while it did a very nice job on the parts for the microphone, it failed shortly thereafter. A small induction fan motor with a 1″ long piece of steel rod, larger than the motor shaft.

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