What is the reason why the mixer hopper can go up and down?

The first problem may be the position of the raw material. The materials used in mixing concrete are mainly sand and gravel.

aggregates, cement, fly ash, water and admixtures, etc. If the raw material cement is wrapped with sand and gravel and agglomerates in contact with water, if the mixing is not sufficient, it is easy to stick to the mixing shaft, and if the position of the cement feed port is unreasonable, the mixing shaft can not be quickly and fully mixed, and it is easy to form the phenomenon of holding the shaft.

2. The reason for the water inlet pipe and flushing position of the mixing host. If the position of the flushing point and the direction of flushing are incorrect, or the flushing pressure is too low, resulting in the water entering the main engine, it cannot be said that the concrete temporarily bonded to the shaft is washed off, and it is easy to form a holding shaft after a long time.

3. After the end of production, the inside of the mixer is not cleaned in time, or the cleaning is not clean, resulting in the residual concrete on the surface of the mixing shaft, which is solidified on the stirring shaft after drying, and if it is so for a long time, it is very easy to produce the phenomenon of holding the shaft.

Second, the cause of the tripping of the concrete mixer:

1. Excessive feeding causes excessive load on the mixer.

2. The gap between the blades and the lining plate of the stirring system is too large, and the resistance is increased during the stirring process.

3. The triangle transmission belt is too loose, which makes the transmission system inefficient.

4. The safety maintenance switch on the upper cover of the mixing host was vibrated loose, causing the shutdown.

Third, the reason for the high temperature when the concrete mixer is running From the perspective of production practice, if it is found that the ammeter on the operation panel.

The indicated current is an intermittent increase, and the common reason is: when the equipment parts are operating normally, it is necessary to find the mud spoon head, which is likely to be loose at this time, and the loosening of the spoon head is the main reason for the periodic intermittent increase of the current. Of course, you should also check the bottom of the mud spoon to see if there is anything that prevents the mud spoon from rotating.

If the current continues to rise, it will not be restored to the rated current.

It may be caused by excessive load or low voltage, which is caused by a large amount of feeding to adjust the feeding amount, and is a mechanical problem that causes excessive load and should be stopped. However, if it is caused by low voltage, it is purely due to external power supply, and the active way is to observe whether there is a major change in the current and the temperature rise of the motor.

If this occurs suddenly, it is often due to an increase in particle size. The change of ore hardness may be caused by different mining faces and ingredients. In both cases, the mixing process causes corresponding changes.

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What can't you get on and down the mixer hopper bar? It could be that you went up and his pulley was stuck, and you can check his skate or that stuck, and recheck it, or it was a problem with the current pull.

1. The hopper switch has fallen.

2. In the automatic state, the unloading is not timed, which means that the upper limit is broken.

3. For mechanical reasons, the hopper descends in the middle of the word, and you press it and stop when it falls, so don't go down, manually assist, just pay attention next time.

Analysis of the reasons why it cannot be raised.

1. Check whether the hopper lifting motor can be initiated, assuming that it cannot be initiated, check the power cord initiation switch, etc.;

2. Assuming that the hopper lifting motor can be initiated, check the electromagnetic relay reducer (some mixers are mechanical reducers), which are generally composed of the electromagnetic coil is broken and the damping disc is seriously worn.

Several unique advantages of Zhirui drum mixer:

1. It has reliable transmission, low noise and low energy consumption;

2. Compact structure and stable work;

3. Simple operation, stirring, and high-grade productivity;

However, if its lifting hopper comes to the door automatically, then it should be that its chain is broken, because if the chain is broken, then his victory will be broken, so it will not be able to lift it.

Shandong Boshuo mixer 1000 lifting hopper can automatically go up and down is how broken, I think it should be the main force of his machine broken, so that there will be such a situation, and his elevator has been broken, so be sure to find professional personnel for maintenance.

If this happens, it should be broken, and it is necessary for you to repair it as soon as possible.

For one minute of blender, the total should be achievable.

I don't think that now the hoist is gone, and it can go up automatically, how to come down may be ten problems with the reverse controller? Or maybe it's just a faulty switch now.

Shandong Boshuo mixer 1000 lifting hopper can automatically go up or down, is it not down, what is broken? We have to look for the mixer's manual and after-sales service to understand the real situation.

When the drum mixer is rented only in the process of use, some customers will encounter that the drum mixer hopper can not rise, and in this case, there are generally several possible overloads, small motors, loose belts, or long-term lack of maintenance of the drum mixer.

Analysis of the reasons why the hopper of the drum mixer cannot be raised.

1. Check whether the hopper lifting motor can be started, such as the pat Peiguo can not be started, check the power cord start switch, etc.;

2. If the hopper lifting motor can be started, check the electromagnetic relay reducer (some mixers are mechanical reducers), which is generally caused by the electromagnetic coil is broken and the damping disc is worn and the weight is severely reduced.

There are several advantages unique to the Great Wall drum mixer.

1. It has reliable transmission, low noise and low energy consumption;

2. Compact structure and stable operation;

3. Easy operation, stirring and high productivity.

Check the contacts of the ascending contactor that control the descending contactor as well as the coils of the descending contactor.

Automatically can not go up and down what's going on.

Check to see if the outer brake pads are too tight and if there are any obstacles on the track and in the track slots.

If it is a self-elevating hopper, the door of the hopper may be deformed (leveling is sufficient); It is also possible that there is a lot of mortar on the hopper door, which causes the door to be closed loosely and cracked, and the hopper cannot fall (it is recommended to clean up the mortar).

Mixer: A mixer is a machine with a shaft with blades that rotates in a cylinder or trough to mix a variety of raw materials into a mixture or a suitable consistency. Mixers are divided into compulsory mixers, single-shaft mixers, double-shaft mixers, etc.

The mixer is widely used in coatings, solids for stirring, dispersing, dissolving efficient equipment, inks, pigments, adhesives and other chemical products, the equipment is composed of hydraulic system, main drive, mixing system, guiding mechanism, electric control box five parts, each part of the equipment structure is compact and reasonable.

I don't know what model you are talking about, the upper hopper has a self-elevating type, 1. See if the outer brake pads are too tight, and whether there are obstacles on the track and in the track groove.

2. If it is a self-elevating hopper, the door of the hopper may be deformed (leveling); It is also possible that there is a lot of mortar on the hopper door, which causes the door to be closed loosely and cracked, and the hopper cannot fall (it is recommended to clean up the mortar).

The reversal is the discharging of the material, and the direction of the discharging and incoming materials is opposite.

It is possible that the transmission parts may enter dust after using it for a long time, and it is not flexible, or the contact of the electric control box is poor. You may wish to stop the machine for maintenance, find the cause and repair it before using it. Good luck.

If you have to take a hard object and press the switch in the electrical box, it is estimated that there is a problem with the circuit of the machine switch to control the hopper.

Check whether the hopper lifting motor can be started, if not, check the power cord start switch, etc.; 2.If the hopper lifting motor can be started, check the electromagnetic relay reducer (some mixers are mechanical reducers), which is generally caused by the broken electromagnetic coil and the serious wear of the damping plate.

Immobility is a failure of the transmission. It is possible that there is no electricity, or a mechanical failure of the transmission.

Generally, this kind of lift is connected with pulleys, and it is estimated that the pulleys are stuck, so they can't move.

This should be a mechanical failure, go repair it.

First of all, we check the engine first, and then check whether there is a problem with his elevator or a short circuit.

That's broken, I've used a blender too. If you don't understand, find someone to repair it.