Daily Maintenance Procedures for Food Extrusion Puffing Machines

Published:2026-07-18

The daily maintenance procedures for food extrusion puffing machines involve process, selection, or operational management issues related to food processing and production equipment.The actual solution should be confirmed based on raw material characteristics, target product specifications, production scale, and on-site conditions, and should not be determined solely by single equipment parameters.

Key Points for the Daily Maintenance of Food Extrusion Puffing Machines

At the end of each shift, the interior and exterior of the equipment must be thoroughly cleaned.In particular, no residual material should remain in the puffing chamber to prevent it from clumping after cooling, which would make cleaning difficult.During high-temperature summer conditions, special attention must be paid to preventing raw material spoilage.2. The large belt pulley of the main shaft of the extrusion puffing machine should be cleaned regularly to prevent dust accumulation; otherwise, it may cause the pulley's dynamic balance to fail, leading to vibration in the puffing chamber.3. The main bearing of the extrusion puffing machine is lubricated with oil, while the bearings of the feeding conditioner and other transmission components are lubricated with grease.Lubricant name and code: ISO-VG68 bearing oil;Lubricating grease name and code: Calcium-based grease ZG3 (GB491-65).The main bearing must be regularly replaced with new oil, and the oil should be completely replaced every 250 hours of operation.Apply grease to other bearing locations every 48 hours of operation.4. The chain drive mechanism of the steam conditioner should be regularly lubricated, with particular attention to frequent lubrication of the bearings at the steam inlet end.5. The oil level in the reducer should be maintained within the marked range, and the oil should be replaced with new oil after 250 hours of operation.6. When removing the screw head, do not strike it forcefully or pry it with excessive force.Always maintain the cleanliness of the extrusion puffing machine and its auxiliary equipment.

Jinan Dayi Machinery Technology Co., Ltd. is located in the beautiful spring city of Jinan.The company has long been engaged in the research and development of food production line machinery and production processes, promoting standardized production technologies and automated control concepts, and focusing on the development of stable and reliable production equipment.Our company's design team possesses extensive experience in R&D, commissioning, and production, and is supported by dedicated on-site engineers who handle production and commissioning tasks, enabling us to provide standardized design, production, and commissioning process services.

What conditions should be considered during implementation or selection?

First, it is essential to clarify the product type, raw material state, formulation direction, and expected finished product requirements.For projects involving extrusion, forming, drying, frying, conveying, seasoning, or packaging, the processing capacity and cycle time of each stage must be matched to avoid discrepancies between individual equipment capacity and the overall line requirements.

Secondly, the installation plan should be evaluated in conjunction with the workshop's spatial layout and utility conditions, including power supply, water supply, steam, or gas.Equipment configuration should also take into account long-term operational factors such as cleaning, maintenance, safety protection, spare parts supply, and operator training.Any process or equipment capabilities mentioned in this document are for reference only in the context of solution discussions and preliminary assessments.Specific model numbers, power ratings, production capacities, temperatures, and times shall be subject to the formal technical proposal and the results of trial runs or on-site verification.

Frequently Asked Questions

Can the equipment be determined directly based on the standard configuration?

Not recommended.Different raw materials, product structures, target production capacities, and downstream processes can affect the equipment configuration.It is more prudent to confirm the product and process conditions before proceeding with the configuration assessment.

How to obtain more targeted advice?

It is recommended to prepare product images or sample information, raw material and formulation guidelines, target production capacity, existing workshop conditions, and planned downstream equipment configurations.Dayi Machinery can further discuss the applicable process routes and equipment configuration options based on this.

This article is compiled based on the "Daily Maintenance Procedures for Food Extruders" provided by Dayi Machinery, with the aim of helping readers understand the relevant topics.For technical requirements related to specific projects, please refer to the actual product documentation and engineering confirmation results.