How should the small rotary tiller be maintained? How to troubleshoot common problems?

Small rotary tiller is a kind of agricultural machinery often used in agricultural production, especially in spring ploughing production. Correct maintenance and maintenance of rotary tiller is very important to maintain its good technical condition and ensure farming quality. So, how should the small rotary tiller be maintained? How to troubleshoot common problems?

Maintenance and maintenance of rotary tiller

Cut off the power and carry out maintenance when the engine is flameout.

1. Check whether the blade is broken, deformed or missing, and replace it if necessary.

2. Check whether the oil seal on both sides of the knife shaft is damaged and whether the bearing is seriously worn, if it is necessary to replace the oil seal and bearing.

3. The maintenance of rotary tiller includes shift maintenance, quarterly maintenance and annual maintenance.

Class maintenance is usually once every 10 hours, mainly to remove weeds, check adding fuel, check spare parts and so on. Quarterly maintenance in addition to shift maintenance, but also change gear oil, check whether bearing tools need to be replaced, check gearbox gears for excessive wear, and replace new parts if necessary. Finally, apply butter or waste oil on the blade to prevent rust. Annual maintenance in addition to quarterly maintenance, but also need to park the locomotive in a higher part of the room for comprehensive maintenance for use in the coming year.

Diagnosis and troubleshooting of common faults of rotary tiller

1. Overload

The cause of the failure is that the tillage is too deep and the soil is too sticky.

The solution is to reduce the ploughing depth and reduce the working speed.

2. Burn to death with ten bytes

The cause of the failure: the inclination of the universal ten-byte is too large or the ten-byte lack of oil.

Solution: it can be solved by adjusting the upper limiter of the piston rod of the hydraulic cylinder and adding lubricating oil.

3. There is noise in the gearbox

Causes of failure: foreign body falling into the gearbox, serious bearing wear, gear missing teeth, gearbox bearing fracture or ball falling.

Solution: it can be solved by replacing new parts.

4. The knife shaft can not move.

Causes of failure: winding weeds, gears or bearings, left arm side plate or transmission box deformation, tool shaft bending deformation, bearing damage, broken transmission chain, etc.

Solution: it can be solved through repair, correction, replacement of parts and components, removal of entangled mud and other measures.

5. Oil leakage in gearbox of rotary tiller

Causes of failure: oil seal damage, gearbox paper pad damage, gearbox body cracks.

Solution: it can be solved by replacing new parts and repairing gear box.

6. Large soil blocks are thrown out intermittently during the operation of the rotary tiller.

The cause of the failure: the blade is broken or missing and the bending deformation is serious.

Solution: repair or replace a new blade.

In made in China 2025, the state puts forward that agricultural machinery and equipment is an indispensable tool to improve agricultural production efficiency, realize the effective use of resources, and promote the sustainable development of agriculture. It plays a very important role in ensuring national food security, promoting agricultural production and efficiency, changing the way of increasing farmers' income and promoting rural development. " Therefore, I hope that the knowledge of how the small rotary tiller introduced in this article should be maintained and how to remove common faults can provide help for farmers.