Printing die-cutting part
The main technical parameters:
| Item | Unit | 2400 |
| Inside width of wall panel | mm | 2600 |
| Maximum paper size | mm | 1200×2400 |
| Maximum effective printing size | mm | 1200×2200 |
| Minimum processing size | mm | 350×600 |
| Printing plate thickness | mm | 7.2 |
| Design speed | pcs/min | 260 |
| Economic speed | sheets/min | 200 |
| Main motor power | KW | 18.5 |
| Total power | KW | 30 |
| weight | T | ≈18 |
| Registration accuracy | mm | ±0.5 |
| Die cutting accuracy | mm | ±1.5 |
(1) Computer and electrical control 1. Order preset (for orders that have not been made before) input the size of new orders according to the requirements on the 10.4 inch computer color screen, and the machine automatically adjusts the position of each part, general paper Box, a trial printing can be adjusted to the correct position, reduce cardboard waste.
Automatically adjusted positions include:
- Position of the gearbox at the leading edge of the feeding section.
- The position of the left baffle, right baffle and back baffle of the paper feeding section.
- The printing position of each printing department.
- Position of tool before die cutting slot.
2.Data storage: when the data of processed products is correct, the current data can be saved for the next use; When it is used again, it can be adjusted automatically according to the instruction, saving the time of regulating, and it can store 1000 orders.
3.The adjustment data can be adjusted independently. When the order function is not needed, the data can be input independently and automatically run, greatly reducing the adjustment time.
4.fault display: can make the operator in the process of machine operation through the fault display, can find out the cause of the fault in time.
5.Computer original data correction: when the original data is lost after machine maintenance, the user can directly correct the original data on the color screen, shortening the user's time in maintenance, so as to facilitate the user to use.
6.memory return to zero: the machine in the process of work, such as the need to open the machine to erase the version or a small amount of version change, in the machine closed can automatically restore the original position.
7.controllable anilox roller lifting: when a group of temporary do not need to print, controllable made of the group of anilox roller does not need to drop, do not need to clean the roller.
8.It can set the time and interval of paper cleaning freely, making the operation more flexible and suitable for personal operation habits.
9.The main touch screen displays the speed of the machine in real time, and can turn on or off the main motor.
10.The main screen shows the quantity set by the order, the quantity already produced and the remaining (unproduced) quantity of the order. When the quota is completed, the paper feeding will stop automatically, and the anilox roller will automatically leave the printing plate.
11.Constant speed cruise function: the machine is equipped with four-speed cruise function (40, 80, 120, 160). As long as the corresponding constant speed cruise button is pressed, the machine will automatically accelerate or decelerate to the corresponding speed.
12.The feeding screen displays the position and size of the baffle board and has the function of upper and lower limit alarm protection.
13.When the machine runs unexpectedly, the screen displays overload and stops automatically.
14.Visualized production device, in front of the machine, you can watch the rear working situation through an independent display screen, so as to cooperate with the work.
15.Visualized production device, in front of the machine, you can watch the rear working situation through an independent display screen, so as to cooperate with the work.
16.in each unit of the machine can be positive and negative point moving main motor, etc.
17.Automatic extension function, the machine can automatically and evenly separate all units.
18.fan frequency conversion control, adjust the air volume on the touch screen.
19.The main motor adopts frequency conversion motor control, energy saving, stable, equipped with motor start protection device, equipped with automatic alarm device.
20.the machine all phase frequency conversion control, phase in the version and large distance adjustment of high-speed operation, half a minute or so version of the roller can be adjusted for a week; At the end of automatic phase adjustment, it automatically switches to low speed mode, which not only accelerates the speed of order changing, but also ensures the precision of adjustment.
21.Optional remote maintenance function, zero maintenance.
22.If the machine is equipped with remote maintenance function, when the company's software is improved, the machine can be upgraded free of charge within three years after leaving the factory.
（2）Feeding section (independent leading edge feeding）
1.Machine clutch
The electric control machine is attached with an alarm bell for clutch, which continuously rings for warning during moving to ensure the safety of operators.
There is an emergency stop switch between each unit, which can stop the movement of the machine by internal control to ensure the safety of internal workers.
Drive shaft with friction clutch, avoid misoperation and damage to the machine.
Pneumatic interlocking device.
The whole machine locks the ground rail.
2、Leading edge paper feeding system
Frequency conversion control suction air auxiliary paper feeding, 7.5KW high pressure fan, according to the different bending conditions of cardboard, the air volume can be adjusted on the touch screen to ensure smooth paper supply.
The die-cutting part is equipped with an interlocking control switch to control the urgent stop of paper feeding.
lifting paper and dropping paper are pushed by cylinder, which is quick and labor-saving.
The paper feeding system with leading edge roller can greatly improve the stability of the paper feeding of curved cardboard.
Position of left and right baffles can be adjusted by computer (button can also be adjusted), and clearance of front baffles can be adjusted manually and synchronously.
Paper supply counter, set and display the production quantity.
3.Dust removal device
The paper feeding department is standard equipped with brush dust removal device, which can remove the impurities on the printing surface of cardboard and improve the printing quality.
4.Front feeding roller
The outer diameter of the upper roller is ￠155.2mm, solid steel wrapped in wear-resistant rubber, and balance correction.
The lower roll - 155.2mm embossing hard chrome plating, and do balance correction.
The clearance dial of the feed roller is manually adjusted with the adjustment range of 0 ~ 11mm.
5.Paper feeding roller
The outer diameter of the upper roller is ￠145.2mm, solid steel wrapped in wear-resistant rubber, and do balance correction.
The lower roll - 155.2mm embossing hard chrome plating, and do balance correction.
The clearance dial of the feed roller is manually adjusted with the adjustment range of 0 ~ 11mm.
6.Automatic paper feeding operation control (return to zero device)
The control panel is equipped with a 10.4 inch color touch screen, which can control the feeding part, printing part and die-cutting part. The operation is convenient, fast and high precision.
The left baffle, right baffle and rear baffle can be adjusted by computer (the button can also be adjusted), and the function of patting paper evenly is controlled by computer.
Paper feeding department, printing department and die-cutting department automatically reset to zero.
General cartons use automatic zeroing device, trial printing one can be adjusted to the correct position, reduce cardboard waste.
(3) Printing Department
1.Printing roller (plate roller)
The outer diameter is ￠395.6mm (including the outer diameter of the version is ￠410mm).
Plate roller head quenching and tempering, full tube stress removal tempering treatment.
Dynamic and static balance correction, smooth operation.
Surface grinding, hard chrome plating.
Ratchet fixed plate winding shaft.
The full version of the hanging plate mechanism is easy and fast to install, suitable for 10mm×3mm hanging plate bar.
Loading and unloading printing plates, foot switch electric control of positive and negative rotation, with two modes of high speed and low speed, loading and unloading printing plates speed is three times that of ordinary machines.
2.printing press roller
The outer diameter is ￠155.2mm.
Embossing roller head quenching and tempering, stress removal and tempering of the whole tube.
The surface of steel pipe is ground and plated with hard chromium.
Do balance correction, smooth operation.
The gap dial of the printing press roll is manually adjusted with an adjustment range of 0 ~ 12mm.
3.Feed the upper and lower rolls of paper
Upper roller: the outer diameter is ￠99mm thick-walled steel pipe, with two ￠145.2mm paper wheels.
The paper feeding wheel is quickly adjusted without wrench.
Lower roller: ￠155.2mm thick wall steel pipe with surface grinding and hard chrome plating.
The paper feeding roller gap dial is manually adjusted, and the adjustment range is 0 ~ 12mm.
4.Optional adsorption paper feeding
The paper is fed by the vacuum suction roller, and the air volume can be controlled in sections according to the size of the cardboard.
No paper feeding pressure roller, realizes pressure-free paper feeding, and enhances the pressure resistance of corrugated cardboard.
5.Steel anilox roller
The outer diameter is ￠213.4mm.
The surface of the steel pipe is ground, reticulated, and plated with hard chromium.
Perform balance correction to ensure stable operation.
The number of meshes is 200 meshes, 220 meshes, 250 meshes or 280 meshes are optional.
With the pneumatic automatic lifting device of the paper feeding system. (When feeding paper, the anilox roller descends to contact the printing plate, and when paper feeding stops, the anilox roller rises and separates from the printing plate)
The anilox roller is equipped with a wedge-type overrunning clutch, which is convenient and quick to distribute and wash the ink.
6.Optional ceramic roller
The outer diameter is ￠213.4mm, and the inner surface is processed throughout to make the physical properties consistent.
The surface of the steel pipe is specially processed and then sprayed with ceramics and laser engraved with netting.
The mesh number is 280, 300, 320, 350, 380 optional.
Consistent dots, uniform inking, durable and durable.
Dynamic and static balance correction.
Compared with steel anilox rollers, the printing is more delicate and delicate, wear-resistant, and has a longer life.
7、Rubber roller
The outer diameter is ￠198mm.
The surface of the steel pipe is wrapped with wear-resistant rubber, and the dynamic and static balance is corrected.
Special grinding for medium and high rubber, uniform ink distribution and good ink transfer effect.
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