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Three Station Plastic Thermoforming Machine Working Process
LITAI MACHINERY Sep 28 2022 LITAI MACHINERY

Let's briefly introduce TTF-700A three station plastic thermoforming machine supplied by LITAI. Compared with the previous normal vacuum machines, TTF-700A is a fully automatic plastic theremofroming machine which integrated sheet loading, sheet convey, heating, forming, cutting ,stacking and rewinding. TTF-700A final products will have a widely used, such as food container, egg tray, seedling plate, plate, coffee lid etc.


Working Flow Of TTF-700A Three Station Plastic Theremoforming Machine


Working Flow Of TTF-700A Three Station Plastic Theremoforming Machine


No. 1 - Sheet Loader Of TTF-700A

1、Load automatically, lower human resource cost;

2、Sheet conveying positively, lower the load of conveying servo motor;

3、Proximity switch clever control, getting the rid of falling down of the sheet by conveying too fast;

4、Double stations, big diameter, reduce the frequency of changing sheet coil, improve the the production efficiency.


No. 2 - Conveying Part Of TTF-700A

1、The guide rail of Aluminum is full of cooled water can cool the heated sheet efficiently leads to stable conveying.

2、Toothed chain with specialized degrees makes puncturing much easier, with specialized material- 65Mn makes it stronger and more durable.

3、Adjustable width and segmented chain , which is suitable for a wider range of sheet widths and solves the problem of sheet sagging caused by heating.

4、Driven by servo motor, accurate and efficient.


No. 3 - Heating Part Of TTF-700A

1、Adopt Germany brand Elstein heating tile, excellent insulation performance and heating efficiency, which results in saving time and energy. (Increase speed by more than 50% and save energy by more than 30%). Based on this, the actual power consumption is about 30% of the rated power, it’s awesome and amazing.

2、The stove has a length of 4 times the width of the forming area, so that the sheet  can go through a longer distance in a certain plasticizing time, to improve the speed so that to improve the output.

3、Divided by two layers of the stove with optimized heating tile layout, makes the sheet heated fully and evenly.

4、The whole stove is divided into 44 separate temperature control units, the accuracy is controllable at 1 degree Celsius, to ensure that the sheet of each product is perfectly plasticized.

5、Covered with protective iron mesh to prevent the sheet from falling on the heating tile and causing a fire, be safe and reliable.


No.4 - Forming Station Of TTF-700A

1、Adopt the structure of four-pillars(40Cr shteel) for supporting and unibody mould plates (TQ-600 steel) for guiding, which make our forming station more stronger and stable, shock absorption and wear resisiting.

2、We have  four buffer cylinders on forming station, which reduces the shock of clamping, to ensure the smooth running of the sheet.

3、The parallelism misalignment between guide plate is less than 0.05mm, and for mould, less than 0.03mm, much lower than the industry average value. so our forming products size will be more precision,bottom will be more perfect.

4、Connection mechanism adopts wear resisting steel bushing, bears more weight, rotates more precise. And the symmetrical swing ensures the parallelism of machine running, to avoid four pillars transverse abrasion, and make the machine more longlife. 

5、The asisting mechanism of changing mould, which is equipped with the sliding rail and supporting bar, to realize quick changing, save more time and labor.

6、Driven by high-power servo motor, super precision, high efficiency, and low noise.

7、Intelligent lubrication by a certain amount and time , so the machine can be longlife and sustainable.

8、The mould cavity has the cooling water inside, which expedites the cooling speed and makes it easy to demould. 

9、The working theory is a combination of pastive and negative pressure with assiting strenthing in mould by some nylon plugs, which makes it have more powerful ability of making products.

10、The upper and lower station can adjust automatically, fast and more convenient.

11、Adopt eccentric wheel construction aside, visiable running,  easy maintenance.  


Working Flow Of TTF-700A Three Station Plastic Theremoforming Machine


No.5 - Punching Station Of TTF-700A

1、Adopt the structure of four-pillars(40Cr shteel) for supporting and unibody mould plates (TQ-600 steel) for guiding, which make our punching station more stronger and stable, shock absorption and wear resisiting.

2、Adopt eccentric wheel construction aside, visiable running,  easy maintenance.

3、We have  four buffer cylinders on punching station, which reduces the shock of clamping, to ensure the smooth running of the sheet.

4、The parallelism misalignment between guide plate is less than 0.05mm,and for mould,less than 0.03mm,much lower than the industry average value.It will let the position of holes more precise and the product looks much better. And makes the punching blade more longlife.

5、Intelligent lubrication by a certain amount and time , so the machine can be  longlife  and sustainable.

6、High-power servo drive, which makes higher punching force and much better products.

7、The asisting mechanism of changing mould, which is equipped with the sliding rail and supporting bar, to realize quick changing, save more time and labor.

8、Connection mechanism adopts wear resisting steel bushing, bears more weight, rotates more precise. And the symmetrical swing ensures the parallelism of machine running, to avoid four pillars transverse abrasion, and make the machine more longlife.

9、The workstation can not only be automatically adjusted up and down, but also can be adjusted between the workstations which has the anti-collision function, both of them make the whole workstation system more convenient, faster and safer.

10、Separate punching blade, it's easy to replace, afforfable.


No.6 - Cutting Station Of TTF-700A

1、Adopt the structure of four-pillars(40Cr shteel) for supporting and unibody mould plates (TQ-600 steel) for guiding, which make our forming station more stronger and stable, shock absorption and wear resisiting.

2、The parallelism misalignment between guide plate is less than 0.05mm, and for mould, less than 0.03mm, much lower than the industry average value. it make the products cutting more accuracy and perfect.

3、The workstation can not only be automatically adjusted up and down, but also can be adjusted between the workstations which has the anti-collision function, both of them make the whole workstation system more convenient, faster and safer.

4、The mould blade is heated by the heating guide plate, which makes the product easy to cut, and the edge is more perfect.

5、The overheating alarm function (90°C) on the heating guide plate , which is safe and reliable.

6、High-power servo motor, has powerful cutting force, that the cutting line can reach 12 meters, to ensure cutting perfect.

7、The movable blade has a positioning guide function, which makes the product cutting more accurate.

8、The intelligent lubrication system can lubricate by a certain amount and time, which can make the machine longevity and sustainability.

9、The asisting mechanism of changing mould, which is equipped with the sliding rail and supporting bar, to realize quick changing, save more time and labor.

10、we have four buffer cylinders on punching station, which reduces the shock of clamping, to ensure the smooth running of the sheet.

11、Adopt eccentric wheel construction aside, visiable running,  easy maintenance.

12、Connection mechanism adopts wear resisting steel bushing, bears more weight, rotates more precise. And the symmetrical swing ensures the parallelism of machine running, to avoid four pillars transverse abrasion, and make the machine more longlife.


No.7 - Stacking Station Of TTF-700A

1、Adopt the push down stacking type, it’s economic to meet the requirements of most products.

2、Stacking is driven by servo motor, makes more precision and efficient.

3、Equipped with removable and replaceable conveying belt, efficient and convenient.

4、Replaceable suck rod device, to meet the needs of different products.

5、Equipped with multiple muffler devices to reduce stacking noise.

6、Aluminum suck rod, light and durable.


PLC

1、Friendly interactive interface,it is easy to operate.                                                 

2、Large memory, to meet the requirements of huge product data storage.             

3、The product data is stored and read through one key function, easy operation.   

4、The movable touch screen makes the operation flexible and convenient.             

5、High integration,  data visualization, easy to control.


Working Flow Of TTF-700A Three Station Plastic Theremoforming Machine


TTF-700A Three Station Plastic Thermoforming Machine Supplier - LITAI


LITAI MACHINERY Co., Ltd. was established in 2001, is a professional manufacturer of automatic multi-station plastic thermoforming machine, plastic cup production line, BOPS plastic thermoforming machine, mold, PET sheet extruder and multilayer PP/PS sheet We are a source manufacturer integrating production, R&D, manufacturing and sales of industry and trade. Welcome new and old customers to come to consult!


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