Wobbler Feeder

What is a Wobbler Feeder?

A Wobbler Feeder is a type of material handling equipment used in mining and aggregate industries to feed and scalp material before the primary crusher. This feeder consists of a series of elliptical bars mounted on eccentric shafts that oscillate or wobble to help control the flow of material. The unique motion of the elliptical bars dislodges and separates sticky or clay-bound material from the feed, preventing blockages and improving the efficiency of downstream processing equipment. Wobbler Feeders are particularly effective in handling wet, sticky, or difficult-to-process materials that can cause bridging or clogging in conventional feeders. By providing a controlled and uniform feed rate, Wobbler Feeders ensure a steady flow of material to the crusher, enhancing the overall operational performance and productivity of the crushing plant.

The operation of a Wobbler Feeder involves the continuous oscillating motion of the elliptical bars, which agitate and separate the material on the feeder bed. This movement helps to break up clumps or sticky material, allowing for a consistent and regulated feed to the primary crusher. The adjustable speed and amplitude of the wobbling motion enable operators to customize the feeding process based on the characteristics of the material being handled. Wobbler Feeders are versatile and can handle a wide range of materials, including wet, sticky, or abrasive substances, making them suitable for various applications in mining, quarrying, and construction. The primary function of a Wobbler Feeder is to ensure a uniform and controlled feed rate, minimize material handling issues, and optimize the efficiency of the crushing and screening process in material processing plants.

What Parts Do Wobbler Feeder Consist of?

1. Elliptical Bars

The key component of a Wobbler Feeder is the elliptical bars that form the surface on which the material is fed and agitated. These bars are typically arranged in a series and are mounted on rotating eccentric shafts that create the wobbling motion of the feeder. The elliptical shape of the bars allows for optimal material movement and separation, preventing blockages and ensuring a consistent feed to downstream processing equipment. The design of the elliptical bars is critical in effectively scalping and regulating the flow of material, particularly sticky or clay-bound materials that may otherwise cause maintenance issues or operational inefficiencies in feeders with conventional designs.

2. Eccentric Shafts

Eccentric shafts are integral components of a Wobbler Feeder, responsible for translating rotational motion into the oscillating movement of the elliptical bars. These shafts are engineered to have an offset center of rotation, causing the elliptical bars to wobble or oscillate as the shafts rotate. The eccentric motion generated by the shafts is essential for breaking up material clumps, dislodging sticky particles, and providing a controlled feed rate to the processing equipment downstream. By adjusting the speed and amplitude of the eccentric shafts' rotation, operators can fine-tune the feeding process to match the specific material characteristics and feed requirements. The precise and synchronized movement of the eccentric shafts in a Wobbler Feeder ensures efficient material handling, improves overall productivity, and helps optimize the performance of crushing and screening operations in mining and aggregate processing plants.

In Which Areas Are Wobbler Feeder Used?

1. Mining Industry

Wobbler Feeders find widespread use in the mining industry, where they are employed to handle challenging materials and ensure an efficient feed to primary crushers. Within mining operations, Wobbler Feeders play a critical role in pre-scalping and regulating the flow of raw materials, particularly those that are wet, sticky, or contain clay. These feeders effectively prevent material bridging or clogging in the primary crusher by agitating and separating the feed material, thereby enhancing the overall processing efficiency. The oscillating motion of the elliptical bars on Wobbler Feeders helps to screen out fines, oversize materials, and contaminants before they reach the crusher, contributing to improved equipment performance, reduced downtime, and increased productivity in mining operations.

2. Aggregate Processing Plants

In aggregate processing plants, Wobbler Feeders are utilized to handle various types of materials, including rocks, gravel, and sand, ensuring a steady and controlled feed to crushers and screens. Wobbler Feeders are particularly effective in processing wet and sticky aggregates that can cause flow disruptions in conventional feeding systems. These feeders excel in pre-screening and scalping applications, where the separation of oversized or unwanted material is essential for optimizing downstream processing steps. By utilizing Wobbler Feeders in aggregate operations, plant operators can improve material flow consistency, reduce equipment wear and maintenance issues, and enhance the overall operation of crushing and screening circuits. The versatility and reliability of Wobbler Feeders make them valuable assets in aggregate processing plants, helping to achieve efficient material handling and superior production outcomes.

How Do Wobbler Feeder Work?

A Wobbler Feeder operates by utilizing a series of elliptical bars mounted on eccentric shafts to create a wobbling or oscillating motion. As material is fed onto the surface formed by these bars, the eccentric shafts rotate, causing the elliptical bars to move in a back-and-forth manner. This unique motion helps to agitate and separate the material, breaking up clumps and ensuring a uniform flow onto the downstream processing equipment. The oscillating action of the elliptical bars effectively scalps and regulates the material feed, allowing for the removal of fines, oversize particles, and sticky substances that could otherwise lead to blockages or inefficiencies in the crushing process. By providing a controlled and uniform feed rate, the Wobbler Feeder helps to optimize material handling operations by ensuring a consistent flow of material and improving the overall efficiency of the processing plant.

The adjustable speed and amplitude of the wobbling motion in a Wobbler Feeder enable operators to customize the feeding process based on the characteristics of the material being handled. The oscillating movement of the elliptical bars effectively screens out unwanted material and ensures that only the correctly sized material reaches the primary crusher. This pre-screening and scalping action not only helps to prevent blockages and reduce downtime but also enhances the overall performance of the processing plant by improving the efficiency of the crushing and screening process. The controlled agitation and separation provided by a Wobbler Feeder make it a crucial component in material handling systems, especially for processing wet, sticky, or difficult-to-handle materials in industries such as mining, quarrying, and aggregate processing.

Pioneer in Innovative Technology: Polygonmach

POLYGONMACH is a leading global manufacturer of concrete batchingplants, crushing screening plants, and asphalt plants. With TSE and ISO 9001 quality assurance certifications ans a commitment to innovation, quality, and customer
satisfaction, we have established ourselves as a trusted name in the construction industry. Our extensive range of high-performance plants caters to the diverse needs of construction projects, ensuring efficiency, reliability, and durability.

 

Contact us

Quick Links

Quick Links

Quick Links