The purpose and characteristics of
The GX series ingot the versatility of the screw conveyor is the earliest production production equipment.
Spiral machine is to use the material along the rotation of spiral casing and reach the purpose of transportation, Their situation as if it were a live not on the nut in screw rotation translation in general, the material will not spiral with the rotation of the force is the weight of material and casing friction on it.This machine has the advantages of:
(1) The simple structure, the cross section of small size, and low cost;
(2) The middle ease of loading and unloading;
(3) The operation easy and convenient;
(4) The transportation of materials and the outside world, good sealing performance;
The working principle and structure
Usually consists of a set of screw conveyor screw machine body, and access device, the driving device is composed of three parts.This company is not for switches for appliances and motor start device.
Ontology head screw conveyor section, the middle section, consisting of the end of section three.Under normal circumstances, When factory assembly will be the middle section by order of the length of the length, The longest section of the middle section near the head, the middle section of the same length together, if you have special requirements, in order when the order is given.
Thrust bearing support inside the head section subjected to axial force In the middle section and the screw shaft with bearings inside the tail section, in addition, also fitted with axial movement in the tail section of the journal bearing
In order to compensate the error of screw axial length and to adapt to the change of temperature.Helicoid spiral form of the entity (s method) and the spiral belt (D method) two.Screw axis of the flange-type connection between the use of, and ensure the connection of the interchangeability of shaft for easy maintenance.
The cover type for the tile and cover in case the clamping buckle, for improving the sealing performance, users can build their own machine with the case in the Canadian rough waterproof canvas.
Inlet and outlet device has a feed inlet, a square entrance, the hand-push type discharge port, expected to rack up four.The scene by the user in the use of welding in the body openings.The layout of inlet and outlet position should be taken to ensure that the distance to the end of the discharge port, at the same time to avoid the discharge port and bearing cup, the casing flange connection, touch base.
ZQ series drives have a speed reducer + Y series motor, YTC two gear motors.
1, N-speed allowed in the range of 10% R/min (bias)
2, Q-m3/h (the conveying capacity is the amount of transportation in the filling coefficient calculated when? = 0.35)
LS screw conveyors ISO1050-75 by equivalent standard, design and manufacture in accordance with the "professional standard 2-88 'LS spiral conveyer ZBJ81005.1.
The diameter of LS screw conveyor is from 100mm to 1250mm,A total of 12 kinds of specifications There are two forms of single drive and dual drive The maximum length of single drive screw up to 40M (extra large) Dual drive of spiral machine adopts the structure of intermediate shaft, The maximum length is up to 60M 80M (oversize), Each 0.5 m length of spiral gear, May according to need to choose, The head of screw conveyor bearings, the tail bearing at the outside of the shell to reduce the intrusion of dust on the bearing chamber to improve the service life of spiral machine parts.Hanging bearing rolling, sliding interchangeable two kinds of structure, small resistance, sealing strong, good wear resistance.There is powder metallurgy of the plain bearing, nylon and Babbitt and so on a variety of materials for the user according to different situations.Hanging bearing lateral type oil-cup machine, centralized lubrication.Flexible arrangement for feeding and discharging place, and the addition of electric discharge port, easy to automatic control, can according to user requirements, configuration speed warning device.
Spiral machine has been widely used in national economic sectors, For example, building materials, metallurgy, Chemical, electric power, coal, machinery, light industry, food and food industry, is suitable for conveying of powdered and granular, small lump materials such as cement, coal, grain, fertilizer, ash, sand, coke and so on.Not to transport perishable, Big viscosity, easy to agglomerate material, LS screw conveyor working environment temperature is usually between -20 and 40 degrees Celsius, The conveying material temperature generally between -20 and 80 degrees Celsius, LS screw conveyor is suitable for the arrangement of level and at small angles of inclination, angle to more than 15 掳 is advisable, if you have special request, you can consult with the manufacturer, specially designed and manufactured.