2014年1月1日星期三

Automatic elevators mechanical system consists of

Automatic elevators mechanical system consists of:Automatic elevators lift mechanical system consists of inlet and outlet transmission mechanism,the car transmission mechanism inside the basket,Cab lifting mechanism, elevator hoistway door safety security agencies and liftingTelescopic belt conveyor  motor holding brake body composition. Elevator entrance and exit transmission mechanism for the production line of products sent outside the elevator or lift to. The car inside the gondola transport mechanism for incoming or outgoing product cab. Cab lifting mechanism for lifting the elevator airport conveyor car or down the elevator car. Elevator hoistway door safety mechanism for lifting the elevator car during the closed elevator shaft entrance hall doors to prevent accidents. Lifting motor safety brake mechanism for clinging to lift the elevator car when the motor spindle stop motion to prevent the occurrence of sliding up and down the elevator car at the time of stop motion, to avoid accidents arising therefrom.

2013年12月27日星期五

No power roller conveyor

No power roller conveyor is now eating behavior among the most widely used mechanical transmission equipment, transportation can not only raw materials, but also in the raw material conveying process for different machining process, the finished product packaging. No power roller Telescopic belt conveyor line can also be based on the characteristics of products or extended or shortened, in addition no power roller conveyor can also tilt and turning conveyor material according to the production site. No power roller plastic chain conveyor classification according to different standards in different forms and to classify. According to the production object is moving can be divided into moving assembly line equipment and overhead line equipment; according to the number of varieties, no power roller can be divided into various assembly line equipment and a single species of production equipment.

2013年12月23日星期一

Large angle belt conveyor can be tilted a transport of materials handling equipment

Large angle belt conveyor can be tilted a transport of materials handling equipment, conveyor inclination within the range of 0 ° ~ 90 ° range. By belt conveyor with corrugated wall pallet conveyor  and diaphragms, so this is also known as corrugated sidewall belt conveyor. Large angle inclined conveyor belt conveyor maximum height of up to 203m, the maximum transmission capacity has reached 6000t / h, the maximum vertical Belt conveyor material particle size 400mm. In underground mining engineering, open-cast mining, and large self-unloading peers have adopted, and the first in the country to produce material for a good economic on steel blast furnaces.

2013年12月15日星期日

How to adjust the length of the conveyor belt installation

The conveyor belt , the installation is particularly important. To ensure correct installation of the belt can not only avoid unnecessary defects, and also allows the belt to

work better .
      When installing the conveyor advance Telescoping conveyors for the entire conveyor belt to be installed careful planning calculations, whether new or old belt replacement belt installed ,

otherwise it is likely to cause the situation to take a long conveyor belt , is a direct consequence weight ( weight counterweight ) hit the ground

Led start to slip . Although there was no problem , no problem test , but the position of the lower configuration , running two or three months later , with heavy drooping, hit

the ground when starting . This is Telescopic belt conveyor because the installation process does not take into account the elastic deformation and plastic deformation of the belt . Conveyor

When installing or too short , you should leave a margin for future maintenance. If the length of the minimum basic tension in the spiral . Joint problems after a period of use

, the conveyor belt margin is not sufficient to redo the joints, had to re- install the new belt. This makes our conveyor belt made

Become a go to waste . While enabling enterprises subject to certain unnecessary losses. This is what we want to see the production situation . Ideal conveyor installation is

that after installing the conveyor belt of moderate length ( we should take into account summer and winter temperature differences affect the expansion of the conveyor belt )

It is best to set aside a margin joints , which can effectively prevent the installation length of inappropriate questions .

Use mobile belt conveyors

 Large belt conveyors , conveying distance long , smooth transportation , materials and conveyor no relative motion , less noise , simple structure, easy maintenance , less

energy consumption , standard parts, etc. , belt conveyor is widely used in mining , metallurgy , coal and other departments,

Used to transport loose materials Flexible skatewheel conveyor or items , according to the transport process requirements, can be a single conveyor can also be composed of multiple components or other

transportation equipment horizontal or inclined conveyor system to meet the different needs of arrangement type Telescopic conveyor of operating line . Belt Conveyor , also known as belt conveyors,

conveyor

According to the principles of friction drive belt and exercise , for conveying bulk density of less than 1.67 / t / cubic meter, easy to dig a powder, granular, small block of

low- abrasive materials and bags of materials such as coal , gravel , sand , cement , fertilizer , food and so on. Belt conveyor can be at ambient temperature

Within the range of -20 ℃ to +40 ℃ use , sent the material temperature is less than 60 ℃. The captain and assembly in the form of belt conveyor can be determined according to

user requirements , power transmission roller can also be used with a driving device frame . Belt conveyor is stone, sand production line essential

Equipment !

Introduction roller conveyor

Mainly by the roller conveyor rollers , racks , brackets, drive part and other components , roller , roller conveyor is to rely on friction rollers rotating between the article

and goods to move forward . Their drivers can be divided into non-powered roller conveyors, powered roller conveyor in power roller conveyor

Machine , the driving roller is steel roller conveyor generally not a method using a separate current -driven approach , but using a multi- group drive motor and gear combinations used , then by a

chain drive, belt drive roller to rotate .

Structure: can be divided into flexible conveyor power by driving drum line and drum line without power , according to arrangement can be divided into horizontal conveyor drum line, drum line and

cornering inclined conveyor drum lines . Can also be specially designed according to customer requirements to meet each [ 1 ] [ 2 ] class customer requirements. Standard gauge

drum line

The width of 200,300,400,500,1200 mm and so on. Also can use other special customer needs. Turning drum line standard turning radius of 600,900,1200 mm , etc., customers can

also use other special needs . Drum diameter rollers used straight section 38 ,

50, 60,76,89 mm and so on.

Roller conveyors are the following :

1, the transmission length of the object , the width and height ;

2 , the weight of each conveyor unit ;

3 , the bottom position of the conveyance object ;

4 , any special requirements on the work environment ( for example: humidity, temperature, effects of chemicals , etc. ) ;

5 , conveyors are unpowered motor driven type or style .

To introduce you to the belt conveyor

Also called conveyor belt conveyor or belt conveyor is composed of rhythmic flow line indispensable economic conveying equipment. Ability to belt conveyor belt conveyor into

heavy , medium and light duty belt conveyor powered roller conveyor belt conveyor . Form of the structure can be divided into

Horizontal , climbing , turning, spiral and other forms of transportation . Meanwhile belt conveyor with transport capacity, transmission distance, simple structure, easy to

maintain, easy to implement procedures to control and automation for electronics , hardware , machinery, chemicals , food, forest , mining

Hill , rubber and other industries. Material belt conveyors of a wide range of structural forms . Except for the delivery of ordinary materials , but also to meet the oil, heat

, corrosion-resistant , skate roller conveyor anti-static material handling special requirements . Conveyor is in a certain line continuous conveyor

Materials handling machinery , also known as continuous conveyor. Conveyor can be horizontal, inclined and vertical conveyor can also be composed of the space of the transfer

line , the transfer line is typically fixed. Conveyor transport capacity , long distance , but also in the transportation process while completing a number of process

operations, so

Is widely used. Can be a single conveyor can also composed several other transportation equipment or horizontal or inclined conveyor system to meet the different needs of

arrangement of the operating line . Transportation machinery by works can be divided into: belt conveyors, screw conveyors , bucket elevators