LFA Tablet Presses TDP-0 Series User manual

Operation Manual
TDP-0 Series Single Punch Tablet Machine
（As technology continues to update, we retain the right to change technology design. ）

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Catalogue
一、Products introduction.................................................................................... 2
二、Technical parameter.......................................................................................2
三、Structural description................................................................................................................ 2
四、Operation adjustment.................................................................................... 3
五、Maintenance requirements........................................................................... 4
六、Precautions.......................................................................................................4
七、Attached drawing........................................................................................... 5

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一、Products introduction
The lightest tablet press machine,only hand-operate. Mini tablet press machine,only 20KG.
Hand-operated.
This machine is used for pressing different kinds of granular raw materials into round tablets. It is
applicable to trial manufacturing in lab or batch production in small amount different kinds of
tablets, sugar pieces, calcium tablets and tablets of abnormal shape. It can be hand-operated. Only
one pair of punching die can be erected on this press. Both filling depth of material and thickness of
tablet are adjustable.
You can change the mold,so you get the different tablet.We also can customize the punch as your
demand,for example,some with stamp on it.
二、Technical parameter
Model
TDP-0
Max. Pressure (Kn）
15
Max. Dia. of Tablet (mm)
12
Max. Depth of Fill (mm)
12
Max.Thickness of Tablet (mm)
6
Production Capacity (pcs/h)
3000-3600
Overall Size(mm)
330*240*550
Net Weight (Kg)
20
三、Structural description
The partial core wheel and filling wheel are connected by the main spindle, the right of spindle is
equipped with rocker and handle.Transmission shaft by hand,drive wheel core shift,filling
cam,lifting lever and feeder,small lever to drive feeder ,do different lifting movement.

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The main work process is divided into: A.filling, B.stamping, C.out slice.Three procedures for
continuous, its each program are adjustable, suitable for forming of various kinds of tablets.
四、Operation adjustment
Installation of punch die
Firstly, disassemble the hopper, feeder and the middle die , wipe up the table board die hole and the
punch die to be assembled, and assemble them as per the following steps：
a) Installation method of the round punch die：
Firstly, insert the lower punch to the hole of the lower punch core, pay attention that while inserting
it to the indentation of the bottom punch, align to the fixing screw, and tighten the screw.
Insert the upper punch to the hole of the upper punch core, must insert it to the end, and use a
spanner to tighten the screw. Put the middle die into the die hole, pay attention that the end surface
of the middle die is on the same level with the plate surface, and after adjust it, tighten the screws.
Mount the middle die table plate on the machine body and screw the bolt. Rotate the flywheel by
hand to make the upper punch drop slowly and insert into the middle die hole. Then adjust the
middle die plate. When the upper punch inserted into the middle die hole is movable without
collision, it is qualified. Then tighten the bolt of the middle die plate and rotate the flywheel 10
times until no hard rubbing is found, finally install the hopper and the feeder.
b) Installation procedures of the flat punch die：
Note：Insert the upper punch of the flat die into the upper punch core, reaching to the bottom. Screw
the nut but not too tight, and the upper punch can move. Then adjust the upper punch core and the
hexagonal nut to reach the proper height (depending on the thickness of a tablet). Then turn the
flywheel and align the upper punch with the middle die, drop slowly to insert into the middle die.
Screw the nut and then turn the flywheel for over 10 times until no hard rubbing is seen.
Adjustment of the discharging unit：

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Turn the flywheel by hand to make the discharge cam rise to the highest point along with the
connecting rod and the lifting fork. Then loosen the fixing plate and turn the discharging adjustment
wheel on the lower punch core, observe whether the mouth level of the bottom punch is aligned
with the plain. After adjustment, fasten the fixing plate.
Adjustment of the feeding rate：
Loosen the fixing plate. Turn the feeding adjustment wheel based on the demand of the tablet
materials, turning upward to decrease and downward to increase.
Note: Do not move the discharging adjustment wheel and then fasten the fixing plate tightly.
Adjustment of the rigidity of the tablet：
Loosen the hex nut . Turn the upper punch core according to the requirement for the rigidity of
tablets, right for soft and left for hard. After adjustment, tighten the hex nut.
五、Maintenance requirements
1. Part of the lubrication the activity of rod parts ,pay attention the fuel before used(oil and
butter).
2. Once used or shutdown,the rest of the material should be clean and covered with anti-rust oil.
3. Make die coated with anti-rust oil on the container with a cover, do not touch the wound and
rust.
六、Precautions
1. Frequently check the quality of the tablet during use. If there is the raw edge, wale and uneven
thickness, check the die in time. Do not use the nonconforming products lest the machine is
damaged.
2. Do not use the wet materials in order to avoid destroying machine.
3. In case of tablet skipping, stagnation and other failures, do not touch with hand to avoid injury.
4. When refilling the oil, do not make the oil overflow or even drop on the surface of the working
bench or around the die lest the quality of tablets is affected.

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七、Attached drawing