Single Punch Compression Machine
(1)Number of Stations: 5/7/9/12/19
(2)Production Capacity: 9000/12600/16200/17000/40000(PC/H)
***Price List for whole above, inquire us to get
2. Customization:
(1)Design support
(2)Directly supply the Senior R&D organic intermediate, shorten your R&D time and cost.
(3)Share the advanced purifying technology with you
(4)Supply the high quality chemicals and analysis reagent
(5)We want to assist you on Chemical Engineering (Auto CAD, Aspen plus etc.)
3. Assurance:
(1)CE and ISO certification Registered
(2)Trademark: ACHIEVE CHEM(since 2008)
(3)Replacement parts within 1-year for free
Description
Technical Parameters
Single punch compression machine is a small desktop electric (or manual) continuous tablet pressing machine. Named after its single die, it is used to pres powdered raw materials into tablets. The pressed tablets have uniform thickness, high glossiness, and do not require polishing. Due to its easy operation, small size, and light weight, single stamping sheet machines have become an ideal choice for laboratories and small batch production. Converting energy or transporting gas by compressing it is known as "universal machinery". It plays a key role in traditional industrial fields such as mining, metallurgy, machinery manufacturing, civil engineering, petrochemicals, and even defense industry. With the development of technology, the application scope of compressors continues to expand, and they are currently also used in medical, textile, food, agriculture, transportation and other fields, gradually developing into indispensable and important mechanical spare parts in these fields.
Specifications Table
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The working principle of the compressor is to use the piston and connecting rod to complete the circulation inside the cylinder, compressing the air at the top to hundreds of times greater than the pressure at the bottom, thereby achieving compression of the gas. The input gas enters the piston chamber of the piston and is compressed to a certain pressure before being output to the output chamber. At the same time, the variation of the blades changes the direction of the airflow, achieving gas compression and output. In order to better utilize the piston and connecting rod inside the cylinder to complete the cycle, the equipment is also equipped with throat for expansion and contraction inside the cylinder, whose size and quantity can be adjusted according to requirements.
Development
Concept and initial test
In 1960, French inventor B. Zimmern, also known as Sinman, revolutionized the pharmaceutical industry with his innovative idea for a single stamping machine. Zimmern's groundbreaking concept led to the development of what is now known as the single punch compression machine, for which he obtained a patent. This machine marked a significant advancement in tablet production technology, offering a more compact, efficient, and versatile alternative to traditional tableting methods.
In 1962, the first prototype of a single stamping machine was produced.
Market launch and wide application
In the early 1970s, the French Peugeot Automobile Company began to officially produce a single stamping machine and put it on the market.
In the late 1970s, the Netherlands, the United Kingdom and Japan and other countries have also developed and produced refrigeration, air conditioning with a single stamping machine, its form includes open and semi-closed two.
Technological progress and multi-field applications
At the end of the 1980s, the technology was further promoted, and the single stamping machine began to be used in petroleum, chemical, mining and other industries, which can compress various gases (including air, flammable and explosive and toxic gases).
International manufacturers and production status
At present, there are many countries in the world can produce different specifications of the single stamping machine, including the United Kingdom, France, the United States, Japan and the Netherlands.
The main foreign manufacturers are: Japan's Mitsui Seiki Company, Komatsu Manufacturing Company, Daikin Industrial Company, Mitsubishi Electric Company; In the United States, Dreiser Rand Company, Grimeirschmidt Company, etc.; France's Peugeot and Clipbery; British APV company, etc.; Glasa in the Netherlands, etc.
Structure
Structural features
The single stamping machine is composed of a cylinder and two symmetrical arranged flat star wheel meshing pair, which is installed in the case. Its structural characteristics give it a unique advantage in some applications.
Operating procedures and maintenance
When using a single stamping machine, you need to follow certain operating procedures, including pre-operation preparation, starting the compressor, stopping the compressor, and routine maintenance.
Correct operating procedures and daily maintenance can ensure the normal operation of the single stamping machine and extend its service life.
The structure of the single punch compression machine is clear and the components perform their duties. The following is the breakdown of its specific structure:
- Lower head: As one of the main components of the equipment, it is usually called the pressing head. It is mainly responsible for the extrusion and molding of the powder, so that the powder into various shapes of pills. The main structure of the lower head includes frame, piston and die.
- Upper pressure head: located on one side of the lower pressure head, it is mainly responsible for pressing the powder, so that the powder is formed under the extrusion of the lower pressure head. The upper indenter is usually connected to an internal temperature control loop by a sealed heat transfer route.
- Mold: usually composed of the upper and lower two parts, is another core component of the tablet pres. The upper and lower molds are designed and manufactured according to the shape of the pill, and different pills require different molds. An important technical parameter that the mold needs to ensure is the strength of the tablet, that is, it can ensure that under certain pharmaceutical conditions, the powder can get the right amount of extrusion without damage.
- Body: is the structure of the entire equipment, to meet the lower pressure head, upper pressure head and mold and other components work with each other. The body is usually made of high-strength alloy steel to ensure the stability and durability of the entire equipment.
- The single stamping machine has a pair of punching die, which moves up and down to pres the pharmaceutical particles into sheets.
- In the structure, a crank slider mechanism and a CAM mechanism are used to transfer force and motion. The crank spindle rotates once, and the tablet pess completes the working cycle of filling, pressing and drawing in turn.
- The crank slider mechanism controls the up and down movement of the upper die and provides the main pressure when pressing the tablet. The CAM mechanism controls the movement of the hopper and the downstroke to complete the movement of feeding and unloading.
- Pressure regulator: Connect the upper punch, adjust the position of the upper punch in the die ring, the lower the position of the drop, the greater the pressure, the harder and thinner the resulting tablet.
- Weight regulator: It is used to adjust the position of downstroke descent, which is actually to adjust the filling amount of particles in the die hole, and then adjust the weight of the piece. The lower the position of downpunch in the die ring, the larger the particle filling amount and the heavier the tablet.
- Discharge regulator: used to adjust the height of the down punch rise, so that it is exactly flat with the upper edge of the die ring, and push the pressed tablet out of the die hole.
- Tablet press turntable: is the main operating parts of the tablet pres work, by the upper and lower bearing components, spindle, turntable and other main components. The main shaft is supported on the bearing, driven by the worm gear pair and splined to drive the main shaft and make the turntable rotate.
- Press track: a cylindrical CAM and a plane CAM composed of an upper track and a lower track, which is the trajectory of the upper and lower punch rod movement.
Applications
The application of single punch compression machine is mainly concentrated in the laboratory trial production or small batch production of various tablets, sugar tablets, calcium tablets, shaped tablets, etc. The following is a detailed summary of the application of single punch tablet pres:
Pharmaceutical Industry
Single punch tablet pres is an important equipment in the pharmaceutical industry, which can pres powdered granular raw materials into tablets, and is widely used in pharmaceutical factories, chemical plants, hospitals, scientific research units and laboratories for trial production and small batch production.
The pressed tablets have average thickness, high gloss, no need for polishing, and meet the requirements of the pharmaceutical industry for pressing various Chinese and Western pharmaceutical agents.
Because the machine is only equipped with a die, the filling depth of the material and the thickness of the tablet can be adjusted, so it can adapt to the pressing of different requirements of the pharmaceutical industry.
Installation and operation
The installation of the tablet pess needs to be carried out in accordance with the instructions to ensure that the motor rotation direction is correct and the die installation is accurate.
During operation, by adjusting the filling depth of the material and the thickness of the sheet, the pressing requirements of different products can be adapted.
Performance characteristics
This machine has good performance, strong adaptability, easy to use and easy maintenance.
Small size, light weight, no electricity can also be operated by hand, convenient and flexible.
The technical parameters of the tablet pres include maximum tablet thickness of 6mm, production capacity of 6000 pieces /h, motor power of 0.75Kw, etc., to ensure efficient production.
Safety and Specifications
When there are burrs and dust in the tablet pressing, the screen machine should be equipped with dust removal at the same time to meet the GMP specification.
The tablet pess is installed on a firm workbench to ensure safe operation.
The single punch compression machine is a pivotal piece of equipment in the pharmaceutical industry, renowned for its efficiency and versatility in producing tablets. This machine is designed to compress powdered or granular materials into cohesive tablets of uniform size, shape, and weight. With its compact design and user-friendly operation, it serves as an ideal choice for small-scale production, research and development, and pilot testing phases.
The core component is its compression assembly, which comprises a single punch and die set. The punch descends into the die cavity, compressing the material under controlled force and dwell time to form tablets. The force applied can be adjusted to cater to different formulations and tablet hardness requirements. The machine typically operates in a cyclic manner, with each cycle consisting of filling, compression, and ejection phases.
One of the machine's notable features is its adjustability. Users can effortlessly alter parameters such as fill depth, punch pressure, and dwell time to tailor the tablet-making process to specific needs. This adaptability is crucial for developing new formulations or optimizing existing ones. Additionally, the machine often comes equipped with interchangeable punch and die sets, allowing for the production of tablets in various shapes and sizes.
Maintenance and cleaning are straightforward tasks. Its modular design facilitates easy access to all critical components, enabling thorough cleaning and lubrication to ensure continued optimal performance. Furthermore, the use of high-quality materials in its construction guarantees durability and resistance to wear and tear, thereby extending the machine's lifespan.
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