The Nursing Bed is a Hospital Bed specially designed for patients with reduced mobility during Home Care. The main purpose of the Elderly Home Care Bed is to facilitate nursing staff and facilitate patient recovery.
Home nursing beds can be divided into two categories: manual nursing beds and electric nursing beds according to the operation mode.
Home manual nursing beds can be clearly divided into manual two-function nursing beds, manual three-function nursing beds, manual five-function nursing beds, and manual multi-function nursing beds according to the number of shaking hands.
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As shown in Figure 16-7, when starting, first turn the rotating wheel by hand to produce the following actions; (1) the upper punch 1 rises, the lower punch falls; (2) the feed boot shifts to the die 2, the boots The inner particles are filled with the die holes; (3) the feed boots are transferred away from the die set, and the upper punch is lowered to press the particles into tablets; (4) the upper and lower punches are successively raised, and the lower punches are used to eject the tablets from the die holes to the sheets. The lower side of the agent is flush with the top of the die ring; (5) the feed boot is transferred to the top of the die ring and the tablet is pushed down the die table into the receptacle, while the undershoot is lowered. The mold hole is filled with particles; if it is repeatedly pressed and released. The weight and hardness of the tablet (i.e., the amount of compression) can be adjusted by the regulator 5. The lower the lower pressure, the greater the increase in the pore volume, which can increase the weight of the tablet; on the contrary, the thinner the film, the thinner and lighter the tablet. However, in any case, the film regulator 4 must be used so that when the undershoot rises to the zoi height, the top must be flush with the die pad. The lower the lowering, the greater the pressure, and the harder the tablet; the higher the pressure, the lower the pressure and the looser the tablet.
Although the structure of various tablet presses is different, the principle of action is basically similar. 
Analysis of the construction principle and tableting process of single punching machine
The tableting process of the tablet press is carried out automatically by feeding, pressurizing and discharging. The construction of the tablet press is to complete such a process, Figure 16-6 is an electric single punch tablet machine, Figure 16-7 is the main part of the tablet press.