Domestic 1550mm large format paper cutting machine mainstream product shopping guide

The large-format paper cutter was originally used only in the packaging field. Therefore, the cutting accuracy of this paper cutting machine was not high in the early days, and the technical content was also relatively low. Some of the major paper cutting machine manufacturers in China did not use this type of paper cutting machine as the paper cutting machine. Key products for research and development. In recent years, large-format offset presses produced by companies such as Gao Bao and Man Roland have reaped good market returns, and some domestic key offset press manufacturers have also begun to roll out large-format printing presses. The surging large-format printing boom has also driven an increase in the demand for large format paper cutters.

What is different from the past is that the new generation of large-format offset presses is not limited to printing accuracy, print quality, and

In terms of degree of motion or productivity, there has been a great improvement, if used to represent a sheetfed offset

The highest level of technology is no exaggeration. And the market for new-generation large format offset presses is no longer just

The packaging and printing market, commercial printing, and book printing have also become the targets for a new generation of large-format offset press services.

. This puts forward higher technical requirements for the large format paper cutters.

In response to this market demand, some of China's major paper cutting machine manufacturers have also begun to invest in human and material resources.

Develop high-precision large format paper cutters. From the second half of 2005, there are already domestic Deyang Litong,

Haishen Weida, Changchun Printing Machinery, Ruian's National Hope, Guowei and other companies launched a 1550mm door cutting machine.

Now, we will summarize the collected data, hoping to provide users with a convenient, fast,

Get a complete picture of the 1550 size paper cutter.

1. Basic cutting parameters
Analysis: From the above data, different cutting lengths are available for different needs. Pressing pressure may involve cutting accuracy, and it should be better pressure. It should be noted that the mechanical cutting speed manufacturers generally refer to the cutting speed when the cutter is idling without load. The significance of this speed in actual production is not very great, and the cutting speed under load is most of the enterprises. Not indicated.

2. Control system

3. power system

Analysis: In general, the main motor controls the mechanical cutting movement and the servo motor controls the horizontal feeding motion

. The motor power required when the paper pressure is large is also relatively large; from the perspective of energy saving, the power is low

Power saving.

4. Equipment weight

Analysis: Weight usually affects the stability of the machine, and heavier machines are generally stable.

5. Humanized design

Analysis: From an ergonomic point of view, when a person stands and works, the height of the work surface determines the person’s

Homework posture. The working face is too high, people have to shoulder the shoulder operation, can cause pain in the shoulder, spleen, neck and other parts

Muscle spasms. The work surface is too low, forcing people to bend back and cause back pain. The best working surface for standing jobs

The height is 5 to 10 cm below the height of the elbow. Chinese men have an average elbow height of about 105 cm. Therefore, according to the human body

In terms of size, the best working face height for men is 95 to 100 cm. The nature of the job can also affect the job

Face height design, if the table top also placed tools, materials, etc., the table height should be reduced to below elbow height l0

~ l5 cm is appropriate.

6. Safety system design

Analysis: overload protection safety device When the overload occurs, the device can safely separate the tool bed from power.

Moreover, the recovery work is simple; the protection of infrared light pulse grating network is also one of the important safety guarantees of the paper cutter.

Safety pin device can prevent slippery phenomenon and ensure the safety of machines and operators.

7. Other designs

Analysis: chrome-plated table is not easy to rust; ball screw has the advantage of small clearance, high-speed operation,

As a result, the production efficiency is improved and the service life is longer; the non-groove double guideway is favorable for solving the impact of the paper pusher

Displacement issues. The overall frame makes the machine relatively stable.

8. Salient features

Analysis: Various standards and certifications are also one of the guarantees of machine performance. They can be used as a reference when purchasing.

Reprinted from: HC Network