What Should We Know When We Install the Slip Rings?

1. Overview

Conductive slip rings are components that transmit electrical energy, video, control and other signals in rotating equipment. Improper installation of them may lead to signal interruption, poor contact and even equipment failure. So, do you know what needs to be noted when installing them?

 

2. Main Installation Methods

Conventional conductive slip rings can be divided into two installation methods: through-hole installation and flange installation. Among them:

(1) Flange Installation

The flange installation of a conductive slip ring means that the slip ring is connected and installed with the equipment through its own flange structure. The flange is a disc-shaped edge part with mounting holes on it. These holes are designed to be fixed to the corresponding mounting positions on the equipment.

Structurally, this flange is usually integrated with or tightly connected to the housing of the slip ring. ByTune supports designing corresponding flange plates according to the installation positions provided by customers. After customers receive the products, they can complete the installation by connecting them to the equipment's rotating disk.



(2) Hollow Shaft Installation

This is to install the slip ring by sleeving its hollow shaft onto the rotating shaft of the equipment. This method is only applicable to the slip ring structure with a hole in the center, and there is enough space inside the hole for the rotating shaft of the equipment to pass through.

During installation, the hollow shaft of the slip ring closely cooperates with the rotating shaft, and the synchronous rotation of the two is achieved through methods such as key connection, set screws or interference fit. At this time, ByTune's slip ring will rotate continuously with the rotating shaft and avoid the problem of cable entanglement.


3. Precautions During Installation

Now, ByTune will discuss with you the common problems that need to be paid attention to when installing conductive slip rings:

  • Place the slip rings on the appropriate shafts. Usually, this refers to the tail shaft or propeller shaft, rather than the intermediate shaft.
  • Place them in a location away from water splashing to prevent damage to the brushes.
  • Properly align the rotor and stator of the slip ring to reduce the lateral load and stress on the bearings.
  • Use flexible couplings at the rotating end or fixed end to accommodate slight misalignment.
  • Check whether the torque of the installation screws is appropriate.
  • Carefully arrange the wires and use suitable cable glands to reduce wire wear.
  • Protect the conductors at both ends of the slip ring and don't damage them. Otherwise, the transmission of current signals will be affected.
  • The slip ring should not be used for bearing loads and should not be squeezed by heavy objects.
  • Consider using special materials or coatings suitable for harsh environments.

The above are some precautions for the installation of standard conductive slip rings. However, for customized models or slip rings with special structures, there are also some differences. If you have any doubts, please feel free to consult ByTune's technical staff at any time! 

评论

发表评论

此博客中的热门博文

Common Problems of Slip Rings and Countermeasures

图片
In numerous industrial equipment and systems, slip rings connect and transmit electric current and rotating signals. However, like other mechanical components, slip rings may encounter some malfunctions. Today, let's understand these problems together and master the corresponding solutions! Poor Contact During the rotation of a surveillance camera, the image may suddenly become blurry, stutter or even completely disappear. In a production line, the motor may also operate unstably, sometimes speeding up and sometimes slowing down, or making abnormal noises. These phenomena may be caused by insufficient pressure between the brush of the slip ring and the conductive ring. The main reason is that the brush wears out after long-term use or the pressure was not adjusted properly during installation. Or perhaps dust, moisture, etc. in the working environment have entered the inside of the slip ring. Solutions: We can use special cleaners and tools to remove the dirt and oxide layer on it...
阅读全文

How to Determine the Quality of Through Hole Slip Ring?

图片
Overview Learning how to determine the quality of through hole slip ring s can help us find the most suitable slip rings. It includes a number of checks and tests: Appearance Inspection : This is the most basic inspection method. We ensure that the size of the through hole slip ring meets the standard by visual inspection or using measuring tools. And after removing the damaged, deformed, and worn defective products, we strictly check according to the technical drawings. Signal Transmission Interference Test : Technicians use professional equipment such as signal generators, spectrum analyzers, oscilloscopes, and electrostatic discharge generators to check whether the slip ring can transmit signals stably. During this process, the through hole slip ring should not generate obvious noise, distortion, and interference. This test can ensure the accuracy of the slip ring signal in a complex electromagnetic environment. This is important for high-precision industries such as medical and aer...
阅读全文

Slip Ring Design: What are the Key Parameters?

图片
  As a connecting component of various electromechanical devices, slip rings   can transmit power and electrical signals from a fixed structure to a rotating structure. When we design slip rings, whether in standard or custom specifications, we need to select the suitable parameters to ensure their normal operation. So, do you know what important parameters slip rings have? Electrical Parameters 1. Number Of Circuits The number of circuits of a slip ring refers to the number of independent signal channels that can be transmitted simultaneously. For example, a 10-circuit slip ring can transmit 10 different signals simultaneously. The more circuits there are, the more complex the structure of the slip ring becomes and the more difficult it is to manufacture. At the same time, it may also affect the stability of the slip ring, because more signal channels mean more potential failure points.   2. Rated Current/Voltage l Rated Current:   It refers to the maximum current a...
阅读全文