Service maintenance of concrete, mortar equipment and tunnel equipment — on what to put focus

Krympress reports:

The technique used in construction and the mining industry works in severe conditions and experiences high loads. To extend the service life of equipment, avoid downtime and ensure safety, regular and professional service support is necessary. Especially Service service Actual for concrete and mortar equipment, as well as for tunnel and mine equipment.

What includes service

Service maintenance of specialized equipment is a set of measures aimed at maintaining the operation of equipment, identifying and eliminating malfunctions, as well as extending the resource of components and assemblies. It includes:

• planned technical examinations (then);
• Diagnostics of malfunctions;
• current and overhaul;
• flushing and cleaning of equipment;
• adjustment and commissioning of units;
• supply of original spare parts and consumables;
• training personnel for operating and maintenance of equipment.

Service can be carried out both on the exit and on the basis of the service center. In most cases, preference is given to the exit format, especially in the case of bulky technology.

Features of concrete and mortar equipment

Concrete mixers, concrete pumps, solutions, mixing installations and other equipment working with cement mixtures require a special approach:

• The abrasiveness of the material — concrete and solution we wear out the inner surfaces, especially pumps, hoses and mixers.
• Solkliness of systems — with improper cleaning in the equipment, hardened residue of the solution remain, which can lead to a breakdown.
• Temperature and weather influences — in winter, units need additional insulation, in the summer — in protection against overheating.

Therefore, service should provide regular cleaning, replacement of wear -resistant elements and monitoring the state of pumping systems.

Service of tunnel and mine equipment

The equipment working underground experiences not only mechanical, but also extreme operational load:

• increased humidity and dusty environment;
• prolonged continuous work in limited space;
• Difficulty in access to equipment and dismantling it.

The service of such equipment should be carried out by qualified specialists with experience in underground conditions. Particular attention is paid to:

• ventilation and filtration systems;
• drive and hydraulic systems;
• safety of electrical systems and alarms;
• Diagnosis of wear of nodes inaccessible to visual inspection.

Here, service maintenance is directly related to staff safety. A service error can turn into not only breakdown, but also an accident.

Types of service

There are several main types of equipment maintenance:

Planned (preventive) maintenance

It is carried out regularly according to the schedule — through a certain number of motorcycles or at the end of the production cycle. Includes the replacement of oil, filters, technical fluids, inspection of nodes, diagnostics of the state of technology.

Emergency service

It is performed with a sudden breakdown or malfunction. This is the most expensive and risky type of repair, since the stopping of the equipment can lead to a simple object and a breakdown of the deadlines.

Warranty and post -warranty service

It is carried out by official representatives or authorized service centers. Allows you to save the manufacturer’s guarantee and get professional repairs using original parts.

Complex service under the contract

The company concludes an agreement with a service contractor for a long time. The contractor assumes the full technical responsibility for servicing equipment, including regular trips, planned ones, the supply of spare parts and operators training.

Comparison: coming masters and professional service

Coming masters «call»

Advantages:

• sometimes cheaper;
• They can quickly come in case of local breakdown.

Flaws:

• There is no quality guarantee;
• use of non -original details;
• limited experience with a specific type of technology;
• lack of a planned approach;
• repeated breakdowns are possible due to incomplete elimination of the cause.

Professional service

Advantages:

• work on manufacturer regulations;
• the use of original spare parts;
• maintaining the service history of equipment;
• quick access to technical support;
• prevention of breakdowns before their occurrence;
• The possibility of round -the -clock support.

Flaws:

• The cost may be higher than a single repair;
• The conclusion of the contract and service planning are required.

Why is it important to give preference to professional maintenance

The choice in favor of a professional service is an investment in the stable work of the enterprise. Untimely or low -quality service can turn out:

• downtime of technology and a breakdown of terms;
• increased wear of equipment;
• risk and risk to staff;
• Increasing expenses for unscheduled repairs.

Professional service allows:

• increase the life of the equipment;
• reduce emergency repair costs;
• ensure high equipment productivity;
• maintain regulatory security requirements;
• Save the cost of equipment in the secondary market.

Basic nuances and tips

1. Keep the maintenance magazine — This will simplify control and help to avoid delay in important procedures.

2. Plan that in advanceespecially in the active work season — service companies can be loaded.

3. Teach operators Working with equipment — this will help to avoid breakdowns through the fault of staff.

4. Use only oil, liquids and filters recommended by the manufacturer.

5. Do not save on consumables — Cheap components can disable expensive units.

Service maintenance of concrete, mortar, tunnel and mine equipment is not just a technical formality, but a critical element of uninterrupted production. An integrated approach, professional craftsmen and planned support for equipment allow you to avoid risks, ensure the safety and efficiency of equipment. The abandonment of random “coming” masters in favor of a permanent service is a competent solution for any business striving for stability and growth.

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