Monday, July 14, 2014

The machine is a mechanism or set of mechanisms that perform the transformation of energy and perfo

General information on plant and equipment in the X and P | engineering, technical sciences, materials, papers, studies
The machine is a mechanism or set of mechanisms that perform the transformation of energy and perform some mechanical work. Technology working machines perform work related to the change sulprint of the shape, properties and condition of employment. In ZOH subject of labor are food products that are subjected to different treatments - washing, cleaning, cutting, kneading, mixing, dosing and formulas. The totality of all the interconnected parts that move in operation of the machine as a whole are referred to as movable, sulprint while the other - fixed points of the equipment. Unit which gives movement is leading. A system of linked units, wherein upon movement of one or more guiding units others perform a relative movement mechanism is called. Each machine consists of separate parts - general sulprint details that are used in all machines and perform sulprint the same function and details of special sulprint purpose machines for concrete. To detail general concern motors, gearboxes, shafts, interlocking them drives, gearboxes and more. Details of special purpose shall be considered in the description of the structure of the individual types of machines. A coupling device, or the compounds are used to join two or more parts. Depending on the performance and conditions of merit compounds of nodes and elements can be dismantled and solid.
Detachable connections allow disassembly without destroying their integrity. While permanent joints sulprint can be dismantled only breach the integrity of the details of the facilities. Dismantled to include bolts, screws, diaphragm and klintovi compounds, to unassembled - welding, rivets and press joints. Detachable connections are threaded, sulprint which take place by bolts, screws, etc. fayki. details with tapered screw, trapezoidal or other thread. These compounds provide convenient installation and removal. Bolt detail consisting of a cylindrical body at one end - the head, and the other - a threaded portion. The bolts are different in size, length, shape and diameter of the threaded portion. sulprint Place respectively splicing details as part of the threaded curl seagull using a spanner. The screw has the form of a bolt, but the joining piece into the hole of one of which has a thread which does not require the use of a nut. Pin - cylindrical body without a head that is threaded at both ends.
Keyway is a prismatic body, whose two sides are parallel to each other. To effect a keyed joint is necessary to make grooves in the jointing parts. Keyway is inserted into the groove of the shaft, then it is mounted to the workpiece so that the convex portion sulprint of the spline in the groove enters the workpiece.
V-compounds are used for assembling parts that require quick installation and removal. The connection takes place by means of a wedge, which is a prismatic body having a rectangular section and with the slanted surfaces to one another. The main advantages of the V-links are their simple construction, low cost production and opportunity for quick assembly.
1.nitovi compounds - used for joining details nistov material (sheet metal or bus). The coupling sulprint was done using rivets. Nitat is a cylindrical body with a bearing head. Riveting is cold and hot. It is done in the following way: Joining details required number of drill holes. In each opening is placed successively rivets. sulprint Protruding cylindrical portion of the rivet with the help of the press or hammer to flatten shape of the head and close contact of joining details. In most cases it is neither accompanied by so-called pneumatic hammers.
2.zavarachnite compounds - welding is a process in which two of the same or similar in composition to bind the materials after they are brought by heating in place of the coupling to a liquid or dough-like state. The relationship between the connection piece is created by the cohesive forces that act in the place called zavaryavachen welding seam.
Purpose - cutting sausages and hard cheeses. They have the ability to regulate sulprint the thickness of the cut slices. To carry out the cutting is necessary to make three movements. A - mainly movement of the cutting tool working, single feed movement of the sausage, in a plane parallel to the disc knife and a feed movement of the sausage in the plane perpendicular to the knife disc.
In aluminum housing camp knife disk, which lies in a plane inclined at less than 45 degrees. It is driven by the motor through a two-stage belt drive. With the exception of the area in which the

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