In the depositing process, it is vital to have a diverter valve that controls the flow of the product from the hopper to the nozzle. This valve must rotate in different directions depending on whether the pump is extracting jelly from the hopper or emptying its contents through the nozzle.

To achieve this motion, a linear guide rod can be used to convert the linear motion of a pneumatic actuator into the rotary motion required to operate the valve. The guide rod maintains the alignment and stability of the piston and actuator, ensuring that the motion is not compromised. This conversion mechanism allows for precise control of the valve's movement, resulting in an accurately deposited product.
When choosing a guide rod, it is important to consider factors such as load capacity, axial stiffness, and thrust capacity. The material used should also be compatible with the working environment and any substances that the machine will come into contact with.
In summary, the use of a linear guide rod in depositing machines provides reliable and accurate control of critical components such as the diverter valve. This mechanism ensures that the depositing process runs smoothly and efficiently, resulting in high-quality products that meet customer expectations.