Hand-held rice transplanter common faults and troubleshooting methods

1. After the plug-in clutch is connected, it cannot be inserted.

The reasons for the failure are as follows: 1. The twister clutch pull line is not adjusted well; 2. The plant spacing adjustment handle is not in the gear position.

Remedy: 1. Adjust the clutch cable. 2. Adjust the plant spacing adjustment handle to the specified gear.

Second, the seedling box can not move left and right.

The cause of the failure is that the traverse feed gear is poorly engaged. The traverse shift gear shift lever should be adjusted to make the gears in good meshing state.

Third, the transplanting arm does not work and there is abnormal sound.

The reason is that there is a foreign object in the insertion arm and the pick-up device that causes the safety clutch to be in a disengaged state. At this time, the main clutch handle and the plug clutch handle should be in the off position and then the fire should be stopped to remove the foreign matter.

Fourth, there is an abnormal sound inside the bracket.

The reason is that the chain tensioner should be loosened to adjust the transplanter arm tensioner.

Five, leaking.

1. Improper adjustment of the pusher position 2. Deformation of the needle and pusher. 3. There is a foreign body between the needle and the pusher; 4. The seedling is uneven or the seedling is too thin; 5. The longitudinal intake of the seedling is insufficient.

Remedy: 1. Adjust the position of the needle and pusher; 2. Replace the needle or pusher; 3. Remove the foreign matter and adjust the gap between the needle and the pusher; 4. Increase the amount of picking; 5. Reduce the lateral direction Take the amount of sputum and increase the amount of longitudinal sputum.

Six, drifting.

1. The time after the tillage is too long makes the seedbed too hard; 2. The depth of the transplanting is too shallow; 3. The seedling tray is too dry to make the seedlings loose; 4. The seedlings are too shallow or the breeding time is insufficient; 5. The water in the field is too deep .

The elimination method is as follows: 1. The sedimentation time after the whole field is not too long; 2. According to the height of the seedlings, the depth of the transplanting is adjusted; 3. After the seedlings are installed, the water is appropriately sprinkled on the feeding box; 4. The seedlings with good packing; 5 The water depth of the suitable water-discharging operation is controlled at 10~20mm.

Seven, the seedlings are heavy.

1. The seedling bed is too dry; 2. The seedlings are too thin to take too little; 3. The transplanting is too shallow; 4. The seedlings are not well rooted; 5. The needles and pushers are blocked by mud.

The elimination method is as follows: 1. Appropriately sprinkle some water on the seedling bed; 2. Increase the amount of picking; 3. Increase the depth of the transplanting; 4. Reduce the working speed; 5. Clean the mud on the needle and the pusher.

Eight, the seedlings are missing.

1. The seedling bed is too dry and the longitudinal transfer is not good. 2. The seedlings are not evenly distributed. 3. The needle is worn 4. The needle is not adjusted.

The troubleshooting method is: 1. Sprinkle some water on the seedbed. 2. Increase the amount of sampling. 3. Replace the needle. 4. Adjust the position of the insertion arm.

Nine, plucked.

1. The position of the pusher is too shallow. 2. There is a lack of water in the field.

Remedy: 1. Adjust the position of the pusher. The tip of the pusher is pushed at a distance of no more than 2 mm from the tip of the needle. 2. The water level of 10 to 20 mm should be maintained in the field.