压纹机正确操作和维护
Correct operation and maintenance of the press grain machine
1.试生产时最好低速运行，待熟悉机器性能后，可逐渐提高生产速度，如此可较好地保证生产安全和产品的压纹质量。
1. in the production of the best low speed operation, to be familiar with the performance of the machine, can gradually improve the production speed, so that it can better ensure production safety and product quality of the press.
2.操作时，温度和压力的正确控制十分重要设备，若控制不好很容易发生事故，甚至可能使机器损坏。加热进行压纹定型时，可根据材料特性控制问题，一般情况下将温度控制在40-90℃之间即可，切忌采用超高温进行压纹立体印刷，以防印品变色或变形，避免辊体因受高温影响而变形。压纹时工作压力应根据印品材料的厚薄和密度情况，酌情在3-8mpa范围进行控制，切不可为追求高清晰度的压纹效果而盲目加大压力，以免因压力过重而使压力辊变形。
2., during operation, the correct control of temperature and pressure is very important. If the control is not good, the accident will happen easily, or even the machine will be damaged. When the heat is made, the problem can be controlled according to the properties of the material. In general, the temperature can be controlled between 40-90 degrees C, and the ultra high temperature is not used to press the print to prevent the discoloration or deformation of the print, and the roll body is deformed because of the influence of the high temperature. The pressure should be controlled in the range of 3-8mpa according to the thickness and density of the printed material, and the pressure should not be increased blindly for the pursuit of high definition press effect so as not to make the pressure roll deformed because of the heavy pressure.
3.注意处理好机器速度、温度和压力与压纹效果的关系。一般来说电子商务，机器速度慢、温度高、压力大时，压纹效果相对较好，但必须适度，否则，反而影响产品的压纹质量。对紧度高、挺度好的材料排版，机器压力可适当大一些。
3., pay attention to the relationship between machine speed, temperature and pressure and embossing effect. Generally speaking, electronic commerce, the machine speed is slow, high temperature, pressure, pressure grain effect is relatively good, but must be moderate, otherwise, it will affect the quality of the product. For materials with high stiffness and good stiffness, machine pressure can be larger.
4.为防止压力辊变形，长时间停机时，一定要将压力辊离压，其操作程序是：先将油路控制阀松开，使压力辊与花纹辊分离RIP，然后停机。
4. in order to prevent the deformation of the pressure roller, the pressure roller must be separated from the pressure for a long time. The operation procedure is: first, the oil control valve is loosened, the pressure roller and the pattern roll are separated RIP, and then the machine is stopped.
5.压制不同的花纹更换花纹辊时，可先将滚筒支承横梁上的6颗螺丝松开，把传动链及花纹辊上的加热管卸下，再将花纹辊两端轴承座的上部拆下，随即用皮带或柔软而富韧性的绳子套在滚筒上平衡抬起即可。在拆卸过程中质量控制，切忌用铁辊或其他硬物去撬、垫和碰击花纹辊表面，以防止损坏辊筒纹路。
5. when replacing the pattern roll with different patterns, the 6 screws on the beam supporting the beam can be loosened first, the heating pipe on the drive chain and the pattern roller is unloaded, then the upper part of the bearing seat on the two ends of the pattern roll is removed, and then the rope is lifted with a belt or a soft and flexible rope on the roller. In the process of quality control, we must avoid using iron rolls or other hard objects to pry, pad and touch the surface of the pattern roller, so as to prevent damage to the roller texture.
6.压力辊如出现明显磨损变形时，可进行磨削处理，使其达到均匀压力所需的圆心度。
6., if there is obvious wear and deformation of the pressure roller, it can be grinded to achieve the center of center required for uniform pressure.
7.设备使用过程中，应注意定期加注润滑油设备，花纹辊两端轴承每月加注钙基二硫化钼一次，压力辊支承两端、链条输送辊、油杯每日加注30#机油一次，摆线针轮行星减速箱每运转3个月更换机油一次。良好的润滑可提高压纹机的使用性能和寿命，保证产品的压纹质量。
7. equipment in the process of use, attention should be paid to regular injection of lubricating oil equipment, pattern roller bearings at both ends of the bearing calcium based molybdenum disulfide once a month, pressure roller support at both ends, chain conveyor roller, oil cup daily injection of 30# oil, cycloid needle wheel planetary gearbox every 3 months to replace oil once. Good lubrication can improve the performance and life of the embossing machine, and ensure the embossing quality of the product.