Rotary tablet machine have ZP-5, ZP-7, ZP-9 and other models, in line with GMP standards, tableting chamber completely separate transmission mechanism, and material contact parts are made of stainless steel or special surface treatment, non-toxic corrosion-resistant, compression chamber with a transparent plexiglass closed to prevent contamination. The entire surface is smooth, easy to handle. Function rotary tableting was compressed into tablets (the pressure within the unit range), and the amount of powder containing (100 mesh or more) of not more than 10% suppression of granular materials, suitable for pressing round tablets of 4 to 12 mm . Small rotary tablet machine is based on the production of automatic rotation continuous tablet tablet press machine miniaturization, it is mainly used to study the process of the pharmaceutical, chemical, food, electronics and other industrial sectors, to confirm whether the pressing granular raw materials into important tablet device.
If the drug tablets have the following properties:
1, with a certain degree of mobility;
2, has a certain viscosity;
3, do not paste the punch and die ring (powder dry);
4, the case body fluids rapid disintegration, dissolution, absorption and efficacy have generated; excellent tablets can be prepared.
Tablet press machine principle and structure
1 turret structure: the turntable is the main piece of the machine to perform the work. Upper and lower bearing assemblies, spindle, turntable and other major parts of composition. Evenly distributed around the turntable on the pair dies, between the turntable and the spindle torque transmitted from the flat key. Spindle supported on bearings, spline connected by a worm gear drive, rotating spindle, rotating the turntable work.
2, track mechanism: track has a concave cylindrical cam and flat wheel and lower rails consisting of a top and bottom punch track rod movement. Rushed from the rails on the track, on the red downward track, on a parallel track rushed, rushed down on parallel tracks and other rail pressure block orbitals. They are secured to the upper rail plate. Under track rail line by the rushed, rushed down the rail line and filling volatile components. They are mounted on the lower rail seat.
3, filling adjustment means: filling adjustment for adjusting the weight of the tablet. Filling the adjustment mechanism inside the main body of the apparatus, a plane on the body can be observed crescents filling rail, which consists of the action of the helical raised or lowered to control the filling amount, when the disc is rotated adjustment, reducing the amount of filling clockwise, and vice versa plus Big.
4, sheet thickness (pressure) regulator: down under the pressure wheel by adjusting slice thickness adjustment (pressure). Under pressure wheel mounted on the tank body, it sets the eccentric shaft is connected to the outer end of the hand wheel, when the external hand wheel adjustment, eccentric shaft driven compression wheel up or down, the flap thickness (pressure), thereby control tablet thickness and hardness. Pressure on the wheel up and down adjustment can also be used as adjusting means, but in general is not adjusted.
5, transmission: transmission gearbox is part of the machine consists of motor, timing belt pulleys and worm gears, wheels and other components test driver. Motor mounted on the bottom plate of the motor base, after the motor starts, by a pair of timing belt to transfer power to the worm gear reducer web. Motor speed is adjusted by the variable speed AC frequency. Open sides or back door, can be directly observed and contact with these parts.
|Max. tablet dia.||12(10MM)||12(10MM)||12(10MM)|
|Max. filling depth||15||15||15|
|Max. tablet thickness||6||6||6|