CN205652747U

CN205652747U - Shaftless auger delivery equipment

Info

Publication number: CN205652747U
Application number: CN201620275344.8U
Authority: CN
Inventors: 荣震宇; 陆建华; 蔡志坤; 乔伟
Original assignee: Wuxi Xietong Technology Co Ltd
Current assignee: Wuxi Xietong Technology Co Ltd
Priority date: 2016-04-05
Filing date: 2016-04-05
Publication date: 2016-10-19
Anticipated expiration: 2026-04-05

Abstract

The utility model provides a shaftless auger delivery equips, includes that bottom plate, horizontal bracket locate can be relative on the bottom plate rotatory cylinder, the drive of bottom plate the rotatory drive arrangement of cylinder, be equipped with on the cylinder inner wall the cylinder rotates the screw means that the in -process made the material spiral roll out, the utility model discloses a but set up screw means on the rotary barrel inner wall, the cylinder rotates with screw means together, realizes the transportation of material, for there being an auger delivery equipment, adopts this utility model, has reduced extrusion, the wearing and tearing of inside the drum screw means to grain, has reduced the loss of grain, reduces user's cost to the quality of improve carrying grain makes grain stable transport in succession.

Description

Shaftless screw conveying equipment

Technical field

This utility model relates to the lossless transportation art of medium and small material, more specifically must say and relate to a kind of shaftless screw conveying equipment for the conveying of small-sized material lossless continuous-stable.

Background technology

Screw conveyor is divided on transporting pattern axle screw conveyor and shaftless screw transfer device two kinds, has axle screw conveyor to be applicable to noncohesive dry material and small particles material, such as: cement, flyash, Calx, grain etc.；Shaftless screw conveying equipment is suitable for carrying the material of sticking and easy winding, such as: mud, biomass, rubbish etc..General has axle screw conveyor when carrying the fragile materials such as rice, grain can be caused extruding, abrasion with the angle between conveying axis and conveyance conduit, gap by flight, this can cause the loss of grain, increase the cost of user, also reduce the quality of carried grain, so being accomplished by a kind of shaftless screw conveying equipment novel, that material not damaged energy continuous-stable are carried.

Utility model content

For solving above-mentioned technical problem, the purpose of this utility model is to overcome the defect of background technology, it is provided that a kind of not damaged, continuously, stablize the shaftless screw conveying equipment of transported material.

Shaftless screw conveying equipment of the present utility model, including: base plate, level frame are located on described base plate and can be relative to the cylinder that described base plate rotates, the driving means that drive described cylinder to rotate, and described inner wall of rotary drum is provided with the screw making material spiral produce in cylinder rotation process.

Preferred as one of the present utility model, screw is along the axially arranged flight of described cylinder, described flight radial outer edge is welded on described inner wall of rotary drum, use above-mentioned setting, avoid flight and the gap of inner wall of rotary drum or sliding friction, during transported material, it is to avoid extruding to material.

Preferred as another kind of the present utility model, screw includes some arc ribs being inclined at described inner wall of rotary drum, each described arc rib along described cylinder axially, be equally distributed on described inner wall of rotary drum, can be according to the concrete condition reasonable Arrangement of carried material between arc rib, use above-mentioned setting, some arc ribs constitute spirillum at inner wall of rotary drum, relative to there being axle conveying equipment, this utility model avoids the gap between spirillum and inner wall of rotary drum or sliding friction, during transported material, it is to avoid extruding to material.

In order to support cylinder and make it rotate, base plate also setting two bearings, the two ends of described cylinder are respectively sleeved in each described bearing.

As improvement of the present utility model, flight or edges and corners, arc rib edge rounding so that it is passivation, thus protect grain further.

Preferred as one of the present utility model, driving means include the decelerator driving motor to be connected with described driving motor being located on described base plate, the first sprocket wheel being arranged on described reducer output shaft, along circumferentially disposed the second sprocket wheel of described cylinder outer wall and described first sprocket wheel and the driving-chain of the second sprocket engagement.

By such scheme, this utility model at least has the advantage that

This utility model has axle screw conveyor for replacement, screw is arranged at rotatable inner wall of rotary drum, cylinder rotates together with screw, after the material added rotates due to the effect of centrifugal force and frictional force with cylinder and is elevated, again along the helicoid downslide of screw under the action of gravity of material, material is made to rotate with screw it is achieved thereby that the moving forward of material, relative to there being axle screw conveyor, use this utility model, avoid the gap between screw and inner wall of rotary drum, thus decrease the extruding to grain of the drums inside flight, abrasion, reduce the loss of grain, reduce the cost of user, and improve the quality of conveying grain, make the conveying of grain continuous-stable；For raising lossless transport effect further, at described continuous helical sheet edge corner angle, seamed edge, rounding processes so that it is passivation, it is to avoid its scuffing to grain.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.

Accompanying drawing explanation

Fig. 1 is this utility model the first embodiment front view；

Fig. 2 is this utility model the second embodiment front view；

Fig. 3 is this utility model the second embodiment left view；

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.

As shown in Figure 1, a kind of shaftless screw conveying equipment, base plate, level frame be located on base plate and can opposed bottom rotate cylinder 10, drive cylinder rotate driving means 30, cylinder 10 inwall is additionally provided with the screw making material spiral produce in cylinder 10 rotation process.Driving means 30 drives cylinder 10 to rotate together with screw, after the material added rotates due to the effect of centrifugal force and frictional force with cylinder 10 and is elevated, again along the helicoid downslide of screw under the action of gravity of material, make material rotate with screw it is achieved thereby that moving forward of material, reach to carry the purpose of material.

Fig. 1 is this utility model the first embodiment, screw is along the axially arranged flight 20 of described cylinder, flight 21 radial outer edge is welded on cylinder 10 inwall, use above-mentioned setting, avoid flight 21 and the gap of cylinder 10 inwall or sliding friction, during transported material, it is to avoid the extruding to material, thus realize the lossless transport of material.

Fig. 2, Fig. 3 is this utility model the second embodiment, screw includes some arc ribs 21 being inclined at cylinder 10 inwall, each arc rib 21 is axial along described cylinder, it is equally distributed on described inner wall of rotary drum, use above-mentioned setting, some arc ribs constitute spirillum at inner wall of rotary drum, relative to there being axle conveying equipment, this embodiment avoids the gap between spirillum and inner wall of rotary drum or sliding friction, during transported material, avoid the extruding to material, arc rib also can be according to the concrete condition reasonable Arrangement of carried material, further function as lossless, the effect of stable conveying.

In order to improve the effect of lossless transport further; at flight 21 and arc rib 21 edge corner angle, seamed edge, rounding processes, make flight 21 and arc rib 21 edge sharply locate passivation, it is to avoid the scuffing to grain; protect grain further, reduce the loss of grain.

In order to support cylinder and make it rotate, two bearings are also set on base plate, the two ends of cylinder 10 are respectively sleeved in each described bearing, what driving means 30 included being located on base plate the drive decelerator that motor is connected with described driving motor, the first sprocket wheel being arranged on described reducer output shaft, along circumferentially disposed the second sprocket wheel of described cylinder outer wall and described first sprocket wheel and the driving-chain 40 of the second sprocket engagement, use above-mentioned layout, drive motor to drive cylinder 10 to rotate.

The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.

Claims

1. a shaftless screw conveying equipment, it is located on described base plate including base plate, level frame and can be relative to the cylinder (10) that described base plate rotates, the driving means (30) that drives described cylinder (10) to rotate, it is characterised in that: described cylinder (10) inwall is provided with the screw making material spiral produce in described cylinder (10) rotation process.

2. shaftless screw conveying equipment as claimed in claim 1, it is characterized in that: described screw is that described flight (20) radial outer edge is welded on described inner wall of rotary drum along the axially arranged flight (20) of described cylinder (10).

3. shaftless screw conveying equipment as claimed in claim 1, it is characterized in that: described screw includes some arc ribs (21) being inclined at described inner wall of rotary drum, each described arc rib (21) along described cylinder axially, be equally distributed on described inner wall of rotary drum.

4. shaftless screw conveying equipment as claimed in claim 1, it is characterised in that: setting two bearings on described base plate, the two ends of described cylinder (10) are respectively sleeved in each described bearing.

5. shaftless screw conveying equipment as claimed in claim 2 or claim 3, it is characterised in that: described flight (20) or arc rib (21) edges and corners, edge rounding.

6. shaftless screw conveying equipment as claimed in claim 1, it is characterised in that: described driving means (30) include the decelerator driving motor to be connected with described driving motor being located on described base plate, the first sprocket wheel being arranged on described reducer output shaft, along circumferentially disposed the second sprocket wheel of described cylinder outer wall and the driving-chain (40) of described first sprocket wheel and the second sprocket engagement.