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Sheet making machine and matched device thereof

A tablet making machine and supporting technology are applied in the direction of making medicines into special physical or ingestible devices, etc., which can solve the problems of uneven product weight, error in work intensity, and high cost of working hours, so as to reduce tablet loss and save labor. Cost, low cost effect

Pending Publication Date: 2020-06-19
YANTAI RONGCHANG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many defects in manual operation: 1. The labor intensity of workers is high, and errors will occur in continuous work for a long time; 2. Many substandard products will be produced by knocking and demoulding, and the waste of tablets is serious; 3. The cost of working hours is high; 4. Different operators will make the product weight uneven; 5. Due to manual work, there is a risk of contamination and errors
Also, there are restrictions on the production of unique dosage forms
[0006] Therefore, the automatic mechanical production equipment for tablets of solid transdermal patches is still in a blank state in the field of pharmaceutical equipment production

Method used

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  • Sheet making machine and matched device thereof
  • Sheet making machine and matched device thereof
  • Sheet making machine and matched device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation of embodiment one sheet-making mold belt

[0034] When preparing a brand-new film-making mold belt, start the first servo traction assembly 15, the mold belt 12 on the mold belt roll 11 is pulled by the first servo traction assembly 15, after the heating assembly 13 becomes soft, it is pressed by the molding assembly 14 , forming a sheet-making mold belt 16 with a die hole 161, and the die hole 161 is used to hold a liquid preparation. Take off the film-making mold belt 16 for subsequent use.

Embodiment 2

[0035] Embodiment two film production

[0036] During the production of medicines, the tablet-making mold belt 16 is connected to the second servo traction assembly 24, and the second servo traction assembly 24 is activated, so that the tablet-making mold belt 16 becomes a conveyor belt capable of cyclic reciprocating motion. When the positioning detection device 28 on the tablet machine 2 positions the die hole 161 directly below the filling assembly 22, the filling assembly 22 performs the filling action. The filled liquid preparation runs to the cooling and solidification assembly 23, and is gradually cooled to a solid state. After cooling and solidification, the tablet-making mold belt 16 runs to the second roller 25, and under the action of the purge assembly 26, the tablet is taken out from the die hole 161 by a combination of turning to automatic demoulding and pneumatic purge. The film-making mold belt 16 that has finished the sheet returns along the guide roller 27 a...

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PUM

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Abstract

The invention relates to a sheet making machine and a matched device thereof. An automatic control system is adopted to replace manual work, so that the labor cost is saved; die holes with different sizes can be processed and formed in a sheet making die belt, so that the requirements of different dosage forms are met; the sheet making die belt is creatively used as a conveying belt and moves in acirculating and reciprocating manner in the production process, so that the purpose of recycling is achieved; and a mode of combining sheet making die belt steering demolding and air pressure purgingdemolding is adopted, so that the sheet discharging mode is soft, the sheet discharging rate is high, and the requirements of enterprises on the production efficiency are met.

Description

technical field [0001] The invention relates to the field of pharmaceutical equipment production, in particular to a tablet making machine and its matching devices. Background technique [0002] In the pharmaceutical industry, transdermal patches, as an emerging drug delivery method, can be used on intact skin surfaces or on diseased or incomplete skin surfaces. Drugs are absorbed through the skin to produce systemic or local therapeutic effects, such as wounds. Wet Pain Relief Ointment, Joint Pain Relief Ointment. [0003] In the production technology of existing products, various types of coating machines are often used to produce transdermal patches, such as spray coating machines, bar coating machines, doctor blade coating machines, coincident coating machines, extrusion roll coating machines, Reverse roll coater, transfer roll coater, etc. The coating machine is to directly apply the liquid or semi-solid dosage form of the drug on the patch to make a transdermal patch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J3/10A61J3/00
CPCA61J3/10A61J3/00
Inventor 惠丰吕洪峰
Owner YANTAI RONGCHANG PHARMA