Peeling machines

The slide-in device consists of four large rolls driven by servomotors.

The drive takes place directly or via transfer case. This results in precise synchronization of the material feed with the pull-out carriage. This is also driven by a servomotor. Hydraulic cylinders with servo valves ensure precise and powerful holding of the material to be peeled. The hydraulic pressure can be set from the control panel and is stored in the recipe control. The rolls are easily accessible for quick replacement. A hydraulic clamping of the rolls is available as an option.

The inlet guide is a stable guide system for precise feeding of the black material to the peeling head.

The rolls are made of tool steel to ensure a long service life. The use of roll holders with runners
makes it easy to replace the rolls. The inlet guide has disk spring units to compensate for diameter fluctuations and out-of-roundness of the starting material. The concentric adjustment of the inlet guide is carried out by handwheel or servomotor.

The peeling head has an adjustment made by the rotation of the inner ring.

As a result, a unique stability of the tool holders is achieved. These form a line with the mounted replaceable cutting inserts, together with the outer ring of the peeling head and the machine housing. This prevents the usual micro-vibrations. Absolute concentricity of all four tool holders is achieved by dispensing with mechanical adjustment elements on the peeling head. The peeling head is driven by a high-performance gearbox. It is powered by a servomotor.  

The exit guide serves for the precise guidance of the peeled material after the peeling head.

It has a double material guide. The peeled material is guided directly after the peeling head through shell-shaped sliding shoes made of brass bronze. It is then held in place by rolls made of tool steel before leaving the exit guide. The concentric adjustment of the exit guide is done by handwheel or servomotor.

All EJP peeling machines are equipped with a high-precision laser measuring system for permanent monitoring of the peeling results achieved.

PM peeling machines automatically compensate for any occurring tool wear. This ensures that the desired preset product tolerance is maintained until the inserts are replaced. In HS peeling machines, the occurring tool wear is compensated by manual adjustment.

The pull-out carriage has hydraulic cylinders with servo valve for precise and powerful holding of the peeled material.

The hydraulic pressure can be set from the control panel and is stored in the recipe control. Clamping jaws made of polished tool steel ensure damage free clamping of the peeled material. The machine is driven by a servo motor. This enables precise synchronization of the material transport with the slide-in device, which is also driven by servo motors.

The pinch roll consists of two precise rolls, where one of them is driven.

As soon as a bar has left the exit guide, it is taken over by the exit pinch roll. The exit pinch roll is used to transfer the bar to the exit roller conveyor.