As early as the 1950s, composite packaging film materials came out. From then on, traditional packaging using bamboo, wood, linen, grass, cloth, paper and Other single packaging materials entered a new era of modern packaging, and a huge revolution in the packaging field began. Now. After more than forty years of rapid development, composite materials have formed a large family. In addition to its wide application in food, medicine, and sanitary materials, it has its presence in almost all industrial sectors.
According to the classification of composite processing methods, high-speed dry composite equipment has formed a very important branch, it is suitable for BOPP, PET, CPP, CPE, nylon, aluminum foil, paper and other roll materials two or more layers of composite. By coating, hot pressing, bonding and compounding into a composite packaging material with high strength, high freshness or resistance to cooking and other excellent properties.
First, use and characteristics
When entering the 21st century, with the rapid development of computer technology, touch-screen computer screen man-machine interface control technology and information transmission technology, the intelligent and automatic control of printing and packaging equipment is more advanced and more complete. It can be said that touch-screen computer screen man-machine interface control technology is a bright new star rise in the new century, is bound to bring new challenges to the printing industry.
In order to strive for excellence and innovation, the company recently developed and successfully developed the FLY-2000E type Touch Screen Computer-controlled automatic high-speed dry laminating machine, which is suitable for automatic control of various types of laminating machines. It uses touch-type computer screen man-machine interface operation, PLC programmable controller machine control. The device has a high degree of automation, easy operation, and the parameters can be set in all directions and displayed in a centralized manner. With operability, high speed stability and durability advantages. It is a high-tech, high-value-added new product that integrates light, machine, electricity, gas, and liquid. Marking the synchronization with the latest international technology, it is comparable to similar products in the world.
High-speed dry laminating machine adopts touch-type computer screen man-machine interface control technology, which is characterized by:
1. PLC programmable controller and touch man-machine interface complete data and logic operations, the parameter centralized display and setting operation is convenient, the system control accuracy is high;
2. The drive of the hot roller and the glue roller adopts the vector frequency converter and the AC motor with encoder, which is not driven by separate shafts, and the speed of the automatic control is synchronized;
3. Double-position mask unwinding, with automatic control of unwinding tension of the mask and automatic roll change, alarm and pre-drive function without stopping;
4. Double-position base film unwinding, with the automatic control of the unwinding tension of the bottom film and automatic roll change, alarm and pre-drive function without stopping;
5. The float roller type tension detection device is set at the outlet of the oven, which has a good inertia compensation effect and can absorb or buffer the impact on the system when the tension jumps.
6. Duplex position winding, with automatic control of winding tension and non-stop automatic roll change, alarm and pre-drive function;
7. Composite speed 0 ~ 200m/min, closed-loop tension control and automatic acceleration and deceleration inertia compensation. It also has a composite speed and length count function.
Second, the basic system configuration
Control section: The programmable controller is the German Siemens PLC-S-224, and the HITECH 10.4 inch computer Touch Screen PWS3700 is used as the man-machine interface.
Main drive traction: hot rewinding roller adopts Yaskawa belt feedback vector inverter (4KW) and AC motor with encoder (4KW); spreader roller adopts Yaskawa belt feedback vector inverter (4KW) and AC motor with encoder (4KW). Both are detected and synchronized by the PLC. In addition, the cooling roller, the preheating roller, and the oven guide roller are synchronously driven by the thermal compound motor through gear deceleration; the coating blade is reciprocally moved by the coating motor through the worm gear box.
Mask rewinding and bottom film unwinding part: each adopts Yaskawa belt feedback vector inverter (5.5KW) and two sets of encoder AC motor (5.5KW).
The winding part: The winding adopts Yaskawa with feedback vector inverter (5.5KW) and two sets of encoder AC motor (5.5KW).
Corrective part: (customers can choose) General configuration with a German SICK photoelectric eye, imitation Italian corrective actuator set, corrective actuator driver.
Third, the system instructions to open the device power switch, voltage meter indicates the power supply voltage, three-phase power indicator light, the device enters the start state. First touch screen display.
Delay a few seconds and then enter the initial parameter setting screen.
1. Initial parameter setting screen operation:
Through the touch screen:
Touch ###□ to set mask unwind, base film unwind, and rewind: initial reel diameter, set tension, and current reel diameter. After entering, press the OK button to enter the function selection screen.
2. Function selection screen operation:
The external start/stop button can be used to enter the start or stop state of the whole machine. The touch gradient setting can set the roll tension gradient value: 0 or 1 gradient value decreases as the roll diameter increases; 2 the gradient value changes with the roll diameter; the film tension is constant; 3 or 4 gradient value increases with the roll diameter Large film tension increases.
Touch the automatic or manual to switch the synchronization control setting of the rubber roller and hot roller to: manual or automatic.
Touching the complex roller compensation setting can set the amount of synchronous compensation of the rubber roller and hot roller.
Touching the complex roll speed ratio setting can set the synchronous speed ratio of the glue roll and the hot compound roll.
Touch Fast Acceleration or Slow Acceleration You can toggle the external Acceleration Button Acceleration Step to: Slow or Fast.
Touching fast deceleration or slow deceleration can switch the external deceleration button. The deceleration pace is: slow or fast.
Press the text display operation button to enter the operation operation screen.
Press the instrument display operation button to enter the operation operation screen II.
3. Run the operation screen one:
In this screen, the machine's running speed, compound length, and unwinding and rewinding status, as well as the status of the squeegee and compound roll, are displayed. Unwinding, winding parameter setting and acceleration/deceleration setting, metering permission/inhibition/ Cleared and switched to operation operation screen II. Through the external acceleration / deceleration button, you can add and subtract the compound speed. Or touch ↑ or ↓ to increase or decrease the compound speed. Or touch the setting speed to set the compound speed. Touch Allow Meter or Prohibit Meter Meter Switch Meter Meter: Prohibit or Allow. Touch meter meter clear or meter reset can switch rice counter: clear or not clear.
The rubber roller can be raised or pressed by the external roller lifting/pressing button. Touch the coating roller up or roller pressure to set the rubber roller up or down.
The lift roller can be set up or pressed down by the external double roller lifting/pressing button. Touch the complex roll up or double roll down to set up the colloidal roll up or down.
Press the external mask change button to automatically change the mask change.
Press the external bottom film change roll button to automatically complete the base film roll change. Press the external rewind predriver button to automatically complete the rewind predriver. Press the external rewind roll change button to automatically complete roll change roll changeover.
Touch mask settings to mask release screen settings Mask unwind parameters: initial roll diameter, set tension, current roll diameter. Touch the bottom film setting to the bottom film rollout screen. Set the bottom film rollout parameters: initial roll diameter, set tension, and current roll diameter. Touch the rewind setting to set the rewind parameters to the rewind screen: initial reel diameter, set tension, and current reel diameter.
When pressing the external stop/start button to switch to the whole machine stop screen, the whole machine enters the stop state.
Press the Back button to return to the function selection screen.
Press the instrument operation button to switch to the operation operation screen II.
4. Run the operation screen 2:
In this screen, the machine's running speed, roll roll status, and unwinding and rewinding output statuses are displayed. At the same time, the unwinding, winding parameter setting and overall acceleration/deceleration setting can be performed.
Through the external acceleration/deceleration button, you can add and subtract the compound speed. Or touch + or - to increase or decrease the compound speed. Or touch the operation line speed to set the compound speed. Press the external mask pre-drive button to automatically complete the roll mask pre-drive. Press the external mask change button to automatically change the mask change.
Press the external bottom pre-driver button to automatically complete the unwinding base film pre-drive. Press the external bottom film change roll button to automatically complete the base film roll change.
Press the external rewind predriver button to automatically complete the rewind predriver. Press the external rewind roll change button to automatically complete roll change roll changeover.
Touch mask settings to mask release screen settings Mask unwind parameters: initial roll diameter, set tension, current roll diameter. Touch the bottom film setting to the bottom film rollout screen. Set the bottom film rollout parameters: initial roll diameter, set tension, and current roll diameter.
Touch the rewind setting to set the rewind parameters to the rewind screen: initial reel diameter, set tension, and current reel diameter.
When pressing the external stop/start button to switch to the whole machine stop screen, the whole machine enters the stop state.
Press the Back button to return to the function selection screen. Press the text operation button to enter the operation operation screen. (Shunde City Feiteng Automatic Control Equipment Co., Ltd. Liu Fei Liu Shiliang)
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