If the trees in the country house are bent in season under the weight of fruits that require urgent processing, you should take care of the presence of a juicer. This problem also arises among winemakers, among whom there are no people who want to process berries manually. Making a juice press is entirely possible on your own, eliminating the additional cost of acquiring equipment that is quite expensive today.
Operating principle
Manual type screw juicers can be made using different technologies; in the process, parts are used like old containers, tanks from washing machines, as well as pots and plates. In some cases, designs are performed using a jack. If we are talking about a traditional device for obtaining juice, then the device provides for the presence of the following components: a stop mechanism, a basket, a pressing organ, as well as a base. The basket should be placed on the base, placing a tray under it for receiving juice. In the last of these elements, a gutter is provided under which a juice collector is installed.
DIY press making
Initially, it will be necessary to prepare the base and frame, which are made of a metal profile. To make a juice press, you will need to form the top of the frame, which should be horizontal. For this element, the most durable and rigid profile is selected, which has thick walls. This will eliminate the deflection of the components under load. A plywood sheet is laid on the base, on which a tank and a pallet are installed. In order to prevent corrosion of the frame, it is necessary to cover the surface with a layer of paint. As for plywood, it is varnished.
Pallet preparation
If you decide to independently make a juice press, you will need to prepare a pallet, the element of the same name from a large-diameter pot can act as it. It will only be necessary to cut a hole in the side and glue a plastic tube into it, with the help of it the juice will flow into the receiver. When working with a pallet, you need to act very carefully, as the product can easily break if it is accidentally caught or something is dropped on its surface. This also applies to operation, as the tube may be torn out by negligence. In order not to worry about it, it is best to use a pallet made of stainless steel.
Tank making
A juice press must necessarily have a tank, which can be made by a craftsman from galvanized perforated tape. Choosing a material, you should stock up on a planed pine beam, it should not be glued, you can easily find such lumber in any hardware store. The tank will turn out from a bar, the cross section of which should be equal to 20x40 millimeters. The clearance between the elements of this product should not be more than 5 millimeters. Due to the fact that wood contains essential oils, as well as resins and glycosides, it is best to use an indifferent biological material like natural wood as a material for a tank, it can be birch, beech, or oak. As for the pine, it is usually not used when a manual juice press is made. This is due to the fact that the material has resins in the composition, the content of which can somewhat affect the taste of the juice.
Piston manufacturing
When you do a juice press with your own hands, you will need to make a square of two layers of boards, which should be perpendicular to each other. In this case, self-tapping screws should be used as fasteners. The resulting square will allow you to get a piston, while you will need to use an electric jigsaw. It is important to make such an element that would fit in diameter. Pistons should be rounded with a file, which will make it easier to install elements in the tank. The piston is also made from biologically pure woods such as beech, birch or oak.
Work on the power element of the device
If you are going to make a screw press for juice, then you can use a screw as a power element. A jack will do. In order to get juice, a hydraulic jack will be enough , which is capable of creating an effort equivalent to two tons. Among other things, you should file the boards that fit under the jack, this requirement is explained by the fact that the piston stroke will not be enough for the height of the tank, the jack handle will abut against the edge of the barrel.
Screw Press Specialist Recommendations
When a screw manual press for juice is made, then a traditional galvanized pin can be used for the screw. A handle and a nut are welded to it, in the last of which a screw will spin. To filter the juice should use a sufficiently strong fabric, which has a fine mesh. Perfectly suitable polyester or lavsan.
Metal Press Making
When you do a juice press with your own hands, you can take the steel structure as a basis. To do this, the master will need to have skills in turning or plumbing, as well as have and be able to control the welding machine. It is based on a stainless steel tank borrowed from an old washing machine. Two cylindrical tanks devoid of bottom are made from it. The diameter of these products should be 23 and 29 centimeters, and the height will be uniform, equivalent to 24 centimeters. In a smaller cylinder, holes need to be made by placing them in a checkerboard pattern. Their diameter should be 8 millimeters. The inner container, which will become a basket, is needed for loading fruits, while the outer one is for juice.
When a juice press is performed, it is important to place a rectangular tray under the cylinders, which is made of stainless steel and has a size of 30x50 centimeters. The sides of the pallet should have a triangular bevel, which is necessary to drain the juice. The 21-mm flange will act as a poisson. Its fixation must be rigid, it must be installed on the bottom of the rod.
Work Tips
If you decide to independently make a press for squeezing juice, then you need to weld the head with the hole that is necessary for the lever to the top of the poisson. With the help of the last element, the thrust mechanism will be actuated. In tandem with a screw, a nut will work, which is installed on a U-shaped frame. The latter is fixed to the base, if necessary, it can be concreted to the floor or fixed to the table with screws.
Key Secrets
If you use a car jack when you are making a press for squeezing juice, you will not have to turn the nut, however, it is necessary to provide sufficient strength to the base. It is against it that the mechanism that is designed to lift the car will rest. When using a wooden frame-type press, it will be possible to operate the device without a basket. The steel element in it will be a screw with a nut and gratings, which are stacked between packages of raw materials.