Examples of using Upper roller in English and their translations into Bengali
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Colloquial
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Ecclesiastic
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Computer
W11 Upper roller universal….
The main structure of the equipment includes upper roller, lower roller and horizontal movement.
W11 Upper roller universal plate rolling machine for….
Manual adjusting, the aperture of pressing roll, handle control bottom,it can realize the upper roller's alone.
The upper roller is the main drive roll, the down roller and two side.
Second, the relaxation actionis achieved by the release cylinder pushing the upper roller out of the lower roller. .
The upper roller is used to achieve the relaxation function, and the relaxation action is slower.
During the operation of the NC servo feeder, the servo motor drives the lower roller through the timing belt,and the lower roller drives the upper roller through the gear teeth.
Pneumatic control the upper roller, pressure roller and glue roller. .
The upper roller shaft 1 can be vertically moved in addition to the rotation, and is pressed against the lower roller shaft by the spring 6, and the roller shaft clamping material 3 is fed forward due to the frictional force between the roller shaft and the material.
When the relaxation time is reached, the punching machine gives the feeder a relaxation signal,and the relaxation cylinder lifts the upper roller to make the upper roller detach from the material to achieve complete relaxation.
In the relaxed time zone, the upper roller of the NC feeder is separated from the lowerroller by the external force, and is released.
Working principle: two down rollers as main driving roller,or all three rollers as main driving roller, with upper roller fixed and two down rollers do up-and-town movement around one fixed center.
When you need to open the upper roller, please loosen the four M16 screws with a wrench, and then operate the manual valve to raise the upper feeding roller.
This machine has separate transmission, manual adjusting, the aperture of pressing roll, handle control bottom,it can realize the upper roller's alone adjustment, inching and continuous sending into the material roller, it is easy to cooperate and grasp.
For the upper roller can be woved no matter up and down, but also horizontally, so no need additional press or equipment, can realize bending, as well as correction of the workpiece.
During the operation of the NC servo feeder, the servo motor drives the lower roller through the timing belt,and the lower roller drives the upper roller through the gear teeth to cooperate with the spring to clamp the feeding and the cylinder to relax and not feed the structure.
During the operation of the NC servo feeder, when the feeding time is reached, the punching machine feeds the feeding signal, the PLC controls the servo motor to run, the servo motor drives the lower drum to rotate through the synchronous pulley,and the lower roller passes the gear to drive the upper roller to complete the feeding machine. Stepping feed.
The machine adopts 3-roller symmetrical structure with the upper roller moving vertically in the center between the lower rollers, wihch is achieved through the drive of the screw, the unt, the worm and the lead screw.
Feed roller pressure adjustment:By adjusting the pressure regulating valve, the upper roller and the lower roller can be prevented from slipping, and the pneumatic pressure is controlled at the same time to avoid crushing the material, causing indentation or slipping phenomenon.
The function of the pressure springis to apply pressure to the upper roller, so that the upper roller can press the material and send the material out, so the pressure should be based on the principle that the material does not slip, and the pressure should be increased when the thickness is thick.
Adjust the pressure spring(the working principle of the pressure springis to apply pressure to the upper roller, so that the upper roller can press the material, and the coil is sent out) pressure, so that the coil will not slip when passing through the NC, if the coil material When the thickness becomes larger, the pressure should be increased.
Upper feeding roller is covered by wearable rubber, long life span.
The magnifying action of the mechanical lever lever device drives the floating roller frame up anddown to realize the upper feeding roller and the lower feeding.
Upper take off roller leans forward, increasing the pulling power.
Upper Guide Roller Bracket, door Accessory, adjustable guide roller bracket, used for cantilever wheel.
The lower feeding roller isalso designed with a escaping groove corresponding to the upper feeding roller.
Upper guide roller bracket, nylon roller guide, nylon roller bracket, it has two steel parts with 4 nylon rollers.
Moreover, the lower feed roller and the upper feed roller are each provided with a spiral groove, which has a large friction force, and therefore, the strip can be continuously conveyed forward between the lower flattening roller and the upper flattening roller.