Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method of operating a rotary tablet press and rotary tablet press

A tablet press, rotary technology, applied in the direction of presses, material forming presses, manufacturing tools, etc., can solve problems such as the adverse effect of machine power on the quality of pressed products, and achieve the effect of simple production quality

Inactive Publication Date: 2017-04-05
FETTE COMPACTING GMBH
View PDF5 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can adversely affect machine power and press quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of operating a rotary tablet press and rotary tablet press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019]The rotary tablet press comprises a rotor which is driven in rotation at the rotor speed by a rotary drive (not shown in detail), said rotor having a die plate 10 with a plurality of openings 12 . Furthermore, the rotor includes a plurality of upper punches 14 and lower punches 16 which rotate synchronously with the die plate 10 . A pair of punches consisting of an upper punch 14 and a lower punch 16 is associated here with a hole 12 in each case. The axial movement of the upper punch 14 and the lower punch 16 during rotation of the rotor is controlled by an upper control cam element 18 and a lower control cam element 20 . The rotary tablet press also includes a filling station 22 with a filling device having a filling chamber 24 in which a filling wheel 26 is arranged, which has a plurality of agitating wheels arranged on the circumference. Blade 28. The filler wheel 26 is driven in rotation at the filler wheel speed by a rotary drive (not shown in detail). Furthermo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method of operating a rotary tablet press. A rotary tablet press comprises a rotor that has a die plate and upper and lower punches. The rotary tablet press also includes a filling station with a filling apparatus and a pressing station downstream of the filling station in the rotational direction of the rotor with a pressing apparatus. An ejector station is positioned downstream of the pressing station in the rotational direction of the rotor with an ejector apparatus. The filling apparatus has a filling chamber. A filling wheel is arranged in the filling chamber and has a plurality of agitator blades arranged on the perimeter that pass over the filling opening during rotation of the filling wheel. During the operation of the rotary tablet press, a control apparatus automatically changes the filling wheel rotary speed according to prestored adaptation instructions when the rotor rotary speed changes, and / or changes the rotor rotary speed according to the prestored adaptation instructions when the filling wheel rotary speed changes. The invention also provides the corresponding rotary tablet press.

Description

technical field [0001] The invention relates to a method for operating a rotary tablet press comprising a rotor driven in rotation at the rotor speed, said rotor having a die plate with holes and synchronously with said die plate Rotary upper and lower punches associated with holes, the axial movement of which is controlled by upper and lower control elements; the rotary tablet press also includes a filling station, the The filling station has a filling device for filling holes with filling material; the rotary tablet press also includes an extrusion station located downstream of the filling station in the direction of rotation of the rotor, the extrusion station has an extrusion device, the The extrusion device presses the upper punch and / or the lower punch into the hole when passing through the extrusion station, so as to compress the filling material filled in the hole; and the rotary tablet press includes The direction of rotation is located at the throwing station downst...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B30B11/08B30B15/30B30B11/00
CPCB30B11/005B30B11/08B30B15/304B30B15/302B30B15/32
Inventor I·施密特H·厄兹科班T·海因里希
Owner FETTE COMPACTING GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products