What are the eight actions of the excavator and what are the eight actions of the excavator?

The coherent skills of the eight actions of the excavator say that:

Left hand: up, stick extended; down, the stick is retracted; Left, left turn; Right, right turn.

Right hand: up, boom down; Down, boom lifting; Left, bucket flips in; Right, the bucket is flipped out.

The materials excavated by the excavator are mainly soil, coal, sediment, and soil and rock after pre-loosening. Judging from the development of construction machinery in recent years, the development of excavators is relatively fast, and excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of the excavator:

Operating weight (mass), engine power and bucket capacity.

Precautionary measures: 1) Operate in strict accordance with the operating procedures and driving essentials, and try to avoid shifting gears"Punching"to reduce the wear of the gear pair.

2) Strictly implement the maintenance system and strengthen the maintenance of the gear shift device. When the gear shift device rod system is not properly connected, it should be adjusted in time to ensure that the gear shift device performs well.

3) Pay attention to the repair and maintenance of the self-locking mechanism, and repair or replace the positioning balls, springs and fork shafts that reduce the positioning effect or lose the positioning efficiency, so that the self-locking performance of the self-locking mechanism is in good condition.

4) When assembling the transmission, it should be operated in strict accordance with the operating procedures to ensure that the parts of the transmission are adjusted correctly and tightened appropriately. When the road is on a large downhill surface, the driver should strictly follow the action essentials of the downhill and must not violate the rules.

The eight actions include: left and right rotation on the stage, forearm unloading, digging bucket unloading, digging boom rising and descending, left walking forward and backward, right walking forward and backward, left and right walking forward and backward at the same time; Excavator, also known as excavator, also known as excavator, is an earthmoving machine that uses a bucket to excavate materials above or below the bearing surface, and loads them into transport vehicles or unloads them into stockpiles; Excavator excavation materials are mainly soil, coal, sediment and soil and rock after pre-loosening, from the development of construction machinery in recent years, the development of excavators is relatively fast, excavators have become one of the most important construction machinery in engineering construction, the three most important parameters of excavators: operating weight or quality, engine power and bucket capacity; Initially, the excavator was manual, and it has been more than 130 years from its invention to 2013, during which it has experienced the gradual development process from steam-driven bucket rotary excavators to electric-driven and internal combustion engine-driven rotary excavators, and fully automatic hydraulic excavators applying mechatronic and hydraulic integration technology, and the first hydraulic excavator was successfully invented by the Poclain factory in France.

A total of 14 moves! Take the stage left and right to rotate! Forearm unloading, digging!

Bucket unloading, digging! Big arms up, down! Walk left forward, backward!

Walk right forward, backward! Walk left and right at the same time forward, backward! And each action can be combined!

Do you know the eight actions of the excavator operating lever? Excavator simple action teaching.

1. Formula: 1. Left hand:

on, the stick sticks out;

down, the stick is retracted;

Left, left turn;

Right, right turn.

2. Right hand: up, boom down;

Down, boom lifting;

Left, bucket flips in;

Right, the bucket is flipped out.

Second, the use of excavator skills:

First of all, it is necessary to confirm the surrounding conditions, and when turning the operation, the surrounding obstacles and terrain should be well known and operated safely; When operating, it is necessary to confirm the forward and backward direction of the track to avoid tipping or impact; Try not to put the final drive facing the excavation direction, otherwise it is easy to damage the travel motor or hose; During operation, it is necessary to ensure that the left and right tracks are in complete contact with the ground to improve the dynamic stability of the whole machine.

The 8 action formulas of the excavator are:

1. Left hand: the upper and stick are extended. down, the stick is retracted; Left, left turn; Right, right turn.

2. Right hand: up, boom down; Down, boom lifting; Left, bucket flips in; Right, the bucket is flipped out.

Basic common sense. 1. The excavator is a fixed asset with large economic investment, in order to improve its service life and obtain greater economic benefits, the equipment must be fixed people, fixed machines, fixed positions, and clear responsibilities. When it is necessary to transfer the post, the equipment should be disclosed.

2. The excavator enters the construction site.

After that, the driver should first observe the geology of the working face and the surrounding environment, and there should be no obstacles within the rotation radius of the excavator, so as not to cause scratches or damage to the vehicle.

3. After the machinery is started, it is forbidden for any personnel to stand in the bucket, on the shovel arm and on the track to ensure safe production.

4. When the excavator is working, it is forbidden for any personnel to be in the radius of rotation.

Within the scope or under the bucket to work or walk, non-drivers are not allowed to enter the cab to touch and move, and must not take the training driver to avoid damage to electrical equipment.

5. When the excavator is shifted, the driver should first observe and honk, and then move to avoid safety accidents caused by someone on the side of the machine.

6. After the work is over, the excavator should be moved away from the low-lying place or the edge of the groove (ditch), parked on the flat ground, closed the doors and windows and locked.

7. The driver must do a good job in the daily maintenance, overhaul and maintenance of the equipment, make daily records in the use of the equipment, find that the vehicle has problems, can not work with illness, and report the repair in time.

Coherence is the so-called compound action, you first sense, for example, the left-handed table, you first do a single, stretch out the two arms in front of the left or right pull a little, sense a degree, little by little for a long time, because no one can push the joystick to the best compound state at once, are the first to move a single according to the amplitude to the left and right little by little, get used to it quickly. The same goes for the right hand, it will be awkward at first, but you can get familiar with it, personal experience! Hope it works for you.

The left hand controls the left rotation, right rotation, middle arm extended, and middle arm retracted. Specifically, the left hand is extended to the front of the middle arm, the left hand is backward is the middle arm retracted, the left hand to the left is the left rotation, and the left hand to the right is the right rotation.

The right hand controls the big arm to be raised, the big arm is lowered, the small arm (that is, the excavator bucket)**, and the small arm is released. Specifically, the right hand is forward and the arm is lowered, the right hand is backward is the arm raised, the right hand is left is the big arm**, and the right hand is the right arm is released.

Eight movements in the hand, as for the remaining four movements, it is walking, so needless to say! It's two forwards and two backwards.