9-inch open mill | two-roller extruder

Inch open mill | two-roller tablet discharge machine
Inch open mill | two-roller tablet discharger
Inch open mill | two-roller tablet discharger
Inch open mill | two-roller tablet discharger Tablet machine
Inch open mill|Two roller tablet discharge machine
Inch open mill|Two roller tablet discharge machine
Leather wrist guards must be worn before driving, and a mask must be worn during mixing operations. Absolutely avoid waist ties, belts, rubber, etc., and it is strictly prohibited to wear clothes. Check carefully whether there is any debris between the large and small gears and rollers. When starting the vehicle for the first time in each shift, the emergency braking device must be pulled to check whether the braking is sensitive and reliable (after the empty vehicle is braked, the front roller must not rotate more than a quarter of a turn). It is strictly forbidden to use the emergency braking device to shut down the vehicle during normal operation. If two or more people are operating together, they must respond to each other and confirm that there is no danger before driving.
Inch open mill | Two-roller sheet discharge machine
The temperature rise rate of roller preheating and temperature rise must be controlled, especially in the cold winter in the north, the outside of the roller is consistent with the room temperature, and the inside of the roller suddenly opens. Mixing mill | Two-roller extruder
When high-temperature steam is passed through, the temperature difference between the inside and outside may be above ℃. The temperature difference causes the stress of the roller to reach 3.~~., which has exceeded the... of cast iron. If rubber is added too early, the roller will be easily damaged under the superposition of lateral pressure. For the sake of safety, the car should be preheated without power and the heating rate should be controlled at ~10 minutes. This rule is very difficult to implement and needs to be emphasized to the operator.
The rubber material should also be checked before feeding. If there is hard metal debris mixed with it, it will be thrown into the rubber mixing machine with the rubber, resulting in a sudden increase in lateral pressure and easy damage to the equipment. Inch open mill|Two-roller extruder
<3>: Correct operation First of all, the roller distance must be adjusted to maintain the balance of the roller distance. If the adjustment of the roller distance at both ends is different, causing the roller to be unbalanced, the equipment will be easily damaged. This is strictly prohibited. Inch open mill|Two-roller extruder
It is customary to add materials from the power input end. In fact, this is unreasonable. Looking at the bending moment diagram and torque diagram, the feed should be at the speed ratio gear end. Since the resultant bending moment and torque at the transmission end are larger than the gear end of the speed-ratio open mill | two-roller extruder, it is of course easier to damage the equipment by first adding a large piece of hard rubber material to the transmission end.
Of course, do not add large pieces of hard rubber to the middle section of the roller first, as the resulting bending moment here is even greater, up to tons and centimeters. Inch open mill | two-roller tablet discharger
The feeding amount should be gradually increased, and the weight of the feeding block should not exceed the regulations in the equipment instruction manual. The feeding sequence Inch open mill | two-roller tablet discharger
By small Continue to add to the mainland. As shown in the figure, if a large piece of rubber material is suddenly added to the roller gap, it will cause overload and rush out, which will not only damage the safety gasket, but also endanger the roller once the safety gasket fails.
When operating, you must first cut (cut) the knife, and then use your hand to hold the glue. Do not pull or pull the film before it is cut (cut). Inch open mill | Two-roller extruder
It is strictly prohibited to feed materials on the roller with one hand and receive materials under the roller with one hand. If the rubber material jumps and is difficult to roll, do not press the rubber material with your hands. When pushing material, you must make a half-clenched fist and do not exceed the horizontal line at the top of the roller. When measuring the temperature of the roller, the back of the hand must be in the opposite direction to the rotation of the roller.
Inch open mill | Two-roller extruder
The cutting knife must be placed in a safe place. When cutting rubber, the knife must be inserted into the lower half of the roller. The cutting knife is not allowed to face the direction of your own body. When making triangular bags, it is prohibited to operate with a knife. When making rolls, the weight of the film must not exceed kilograms. Inch open mill|Two-roller extruder