Before the paper slitter is used, a series of checks and adjustments are required, so what are the adjustments?
Before turning on the paper cutting machine, check the integrity of the machine, check whether there is any damage to the parts, and then start to re-calibrate the level after checking, then check whether the bolts are loose, whether the moving parts are flexible, and then add the corresponding parts to the lubrication After a series of inspections, the lubricant can only be turned on.
The paper slitter adopts microcomputer control, magnetic powder clutch tension control, central winding method; the host uses frequency conversion speed regulation, which can automatically count meters and alarm shutdown. Tension digital display function; unwinding adopts photoelectric automatic correction (or pneumatic hydraulic) (Correction correction) Correct the system master so that irregular materials can be cut normally; circular knife (or flat knife) slitting, waste edge automatic discharge device; manual (or pneumatic) feeding-unwinding shaft with cone sleeve type inflation shaft; Rewinding adopts A and B axis (inflatable type).
The above is the adjustment method of the paper slitter.
The paper slitter often encounters many problems in the application process, so what are the main problems? How to solve it?
1. The trend of slitting and rewinding materials
This is mainly due to insufficient winding tension, so it is necessary to adjust the winding tension of the paper slitter. The winding uses a pressure roller, and the slitting material is wrapped over the pressure roller and enters the winding paper core.
2. Meter counting is not allowed
You can touch the double wheels of the metering wheel at the same time to the feeding rubber roller, and then use the metering wheel to make a mark and hand crank 5 times to count 1 meter. Otherwise, replace the metering meter.
3. Uneven winding of slitting machine
Most of them are caused by the unsuitability of the paper core, so just replace the appropriate paper core, and you can also use the rewinding roller to avoid the problem of uneven rewinding.
Therefore, there are reasons for the paper slitting machine problem, as long as the cause is found, then it is easy to solve.
What needs to be done after unpacking the paper slitter? Is the paper slitter enough for us to learn? In Xiao Liu's opinion, it is not yet, so the answer to this question is no. Therefore, based on this, let ’s take advantage of the opportunity to update the article to continue to proceed. I hope that through this study, we can make everyone ’s learning progress and develop and increase their knowledge, so that they can benefit a lot. Too.
What should the paper slitter do after opening the box? The answer to this question is:
First, check whether the machine is complete and whether it is damaged or damaged during transportation. After checking that there are no problems, you can install on a level basis. When the installation is complete and the level is calibrated, a comprehensive inspection is required, including whether the mechanical parts are intact, whether the connecting parts are tight, and whether the moving parts are flexible. After checking that there is no problem, it is to add lubricating oil for lubrication. Finally, it is turned on.
In addition, it should be noted that the speed should be gradually increased from slow to fast when starting up, and the speed should not be too fast at the beginning to avoid problems.
In our lives, there are often materials that need to be cut, and at this time, the appearance of a high-speed cutting machine is needed. Let's understand the cutting method of high-speed cutting machine and the choice of cutting tools.
Cutting method:
1. Cutting: the cutter is fed vertically, and the wide-width coil is cut into multiple rolls of narrow specifications;
2. Double speed feed: refers to cutting the material by cutting the material or tool in opposite speed.
3. Bevel cutting: according to the demand of material feeding, adjust the cutting direction of the cutting tool so that the cutting direction is not completely perpendicular to the material curling diameter;
4. Single speed feed: it means that the material or tool can be fed at any station speed, and the other station can keep the feed.
Tool selection:
1. Tungsten steel knife, which has good brittleness and sharpness, and is generally used for cutting soft materials such as double-sided tape. The cutting precision of the cutter is good, and there are few burrs and silk edges in the cutting process. However, this tool is prone to chipping for harder materials. In addition, the cost of knives is relatively expensive. Generally, manufacturers only use materials with relatively soft texture such as tape, PE film, and masking paper.
2. White steel knife, also known as high-speed steel knife. This kind of cutter has good toughness and high cutting efficiency, but the cutting sharpness is not good. Generally using this kind of cutter, it is necessary to adjust the speed properly to make up for the unsharpness that may be caused during the cutting process. This kind of blade is mainly used for cutting high hardness materials such as PET material and PE material. The price is relatively cheap, more practical, is a common tool.
All in all, the high-speed cutting machine has become an inseparable equipment in our lives.
Maintenance of high-speed slitting machine:
Before use, the main parts of the automatic slitting machine should be inspected and filled with lubricating oil; when checking and disassembling the automatic slitting machine, it is strictly prohibited to use unsuitable tools and unscientific operation methods; Perform a comprehensive cleaning and inspection; if the automatic slitting machine is not used for a long time, all bright surfaces must be wiped clean, coated with anti-rust oil, and covered with a plastic cover to cover the whole machine. If the full-automatic slitting machine is stopped for more than 3 months, the anti-rust oil should be covered with moisture-proof paper; after the work is completed, the equipment should be cleaned carefully, the exposed friction surface should be wiped clean, and lubricated.
Daily maintenance of slitting machine:
To do the daily maintenance and maintenance work of the slitting machine, the following five points should be done.
First, the electrical parts should be cleaned and inspected regularly to eliminate hidden dangers in time.
Second, the use of slitting machines is accomplished by slitting machines and cross-cutting machines. Therefore, high-quality slitting knives and cross-cutting knives should be used.
Third, the daily maintenance of the slitting machine should be in place, and its criterion is that it is smooth, clean, and clear (no dust, no debris) in place, to ensure that the sliding part of the device is in good condition.
The fourth is maintenance work. Periodic and irregular inspections of rotating parts should be stopped (especially real-time monitoring of wearing parts). Carry out regular adjustment, regular replacement, commutator and make detailed records to achieve the purpose of extending the service life of the equipment.
Fifth, to improve the technical quality and level of the personnel who operate the slitting machine, the operation of the control part should be assigned by a dedicated person, and no one can operate it without permission.