CN211443887U

CN211443887U - Screw conveyer

Info

Publication number: CN211443887U
Application number: CN201922013529.8U
Authority: CN
Inventors: 吴成善; 张淳寓
Original assignee: Heilongjiang Tiandishuaiye Grain Machinery Manufacturing Co ltd
Current assignee: Heilongjiang Tiandishuaiye Grain Machinery Manufacturing Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-08
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a screw conveyer, including the favourable turn, favourable turn output end fixedly connected with first hollow shaft, first hollow shaft is close to the one end of favourable turn is rotated and is connected with first rotating bearing, first rotating bearing fixed connection is in the inside of primary shaft bearing, first hollow shaft is kept away from the one end fixedly connected with fixed axle of favourable turn, the fixed axle axial plane is rotated and is connected with in the hoist and mount hole of first hanging tile, fixed axle other end fixedly connected with the second hollow shaft, the second hollow shaft is kept away from the square key shaft of the one end fixedly connected with of first hanging tile, square key shaft rotates and connects in the hoist and mount hole of second hanging tile, square key shaft is kept away from the one end fixedly connected with third hollow shaft of second hanging tile, the third hollow shaft is kept away from the one end of second hanging tile is provided with the fixed axle. The utility model discloses a design of spiral leaf can be effectively transported likepowder or wet albumen, guarantees not take place the problem of leaking in the transportation.

Description

Screw conveyer

Technical Field

The utility model relates to a defeated material field particularly, relates to a screw conveyer.

Background

The spiral conveyer is divided into two types of a shaft spiral conveyer and a shaftless spiral conveyer in the conveying form, and is divided into a U-shaped spiral conveyer and a tubular spiral conveyer in the appearance, wherein the shaft spiral conveyer is suitable for non-viscous dry powder materials and small particle materials (such as cement, fly ash, lime, grain and the like), and the shaftless spiral conveyer is suitable for the conveyer and the viscous and easily-wound materials (such as sludge, biomass, garbage and the like) and adopts the working principle that a rotary spiral blade pushes the materials to convey the materials, so that the force for preventing the materials from rotating together with the spiral conveyer blade is the self weight of the materials and the frictional resistance of a casing of the spiral conveyer to the materials. The surface type of the spiral blade welded on the rotating shaft of the spiral conveyor is solid surface type, belt surface type, blade surface type and other types according to different conveyed materials. The end of the screw shaft of the screw conveyor in the material moving direction is provided with a thrust bearing to provide axial counterforce to the screw along with the material, and when the screw shaft is longer, a middle hanging bearing is added.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw conveyer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral conveyor comprises a rotary machine, wherein a first tubular shaft is fixedly connected to the output end of the rotary machine, a first rotating bearing is rotatably connected to one end, close to the rotary machine, of the first tubular shaft, the first rotating bearing is fixedly connected to the inside of a first bearing seat, a fixed shaft is fixedly connected to one end, far away from the rotary machine, of the first tubular shaft, the surface of the fixed shaft is rotatably connected into a hoisting hole of a first hanging tile, a second tubular shaft is fixedly connected to the other end of the fixed shaft, a square key shaft is fixedly connected to one end, far away from the first hanging tile, of the second tubular shaft, the square key shaft is rotatably connected into a hoisting hole of a second hanging tile, a third tubular shaft is fixedly connected to one end, far away from the second hanging tile, of the square key shaft, the fixed shaft is arranged on the other end, far away from the second hanging tile, of the third tubular shaft, and is rotatably, and one end of the fixed shaft, which is far away from the third hanging tile, is fixedly connected with a fourth tubular shaft, one end of the fourth tubular shaft, which is far away from the third hanging tile, is provided with a second rotating bearing, and the second rotating bearing is fixedly connected inside a second bearing seat.

Further, the axial surfaces of the first pipe shaft, the second pipe shaft, the third pipe shaft and the fourth pipe shaft are spirally welded with blades.

Furthermore, the first tubular shaft, the second tubular shaft, the third tubular shaft and the fourth tubular shaft are all arranged inside the engine cover, a first engine frame seat is arranged at one end, close to the rotating machine, of the engine cover, the top surface of the first engine frame seat is fixedly connected with the first bearing seat and the bottom surface of the rotating machine, a second engine frame seat is arranged at one end, far away from the first engine frame seat, of the engine cover, and the top surface of the second engine frame seat is fixedly connected with the bottom surface of the second bearing seat.

Furthermore, the top surface of the machine cover is provided with a cover plate, one end, close to the rotating machine, of the cover plate is provided with a feeding hole, and one end, close to the second machine frame base, of the bottom surface of the machine cover is provided with a discharging hole.

Furthermore, the middle part of the hood is provided with a connecting flange.

Furthermore, the bottom surfaces of the first hanging tile and the second hanging tile are fixedly connected to the bottom surface of the cover plate through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of screw conveyer can effectively transport likepowder or wet albumen through the design of the spiral leaf of design, guarantees not take place the problem of leaking in the transportation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an internal structure of a screw conveyor according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cover of a screw conveyor according to an embodiment of the present invention.

Reference numerals:

1. turning the machine; 2. a first rotating bearing; 3. a first bearing housing; 4. a blade; 5. a first spool; 6. a fixed shaft; 7. a first hanging tile; 8. a square key shaft; 9. a second hanging tile; 10. a first chassis base; 11. a hood; 12. a feeding port; 13. a connecting flange; 14. a discharge port; 15. a second chassis base; 16. a second spool; 17. a third tubular shaft; 18. a fourth spool; 19. a third hanging tile; 20. a second rotary bearing; 21. a second bearing housing; 22. and (7) a cover plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a screw conveyor according to an embodiment of the present invention includes a rotary machine 1, a first tubular shaft 5 is fixedly connected to an output end of the rotary machine 1, a first rotating bearing 2 is rotatably connected to an end of the first tubular shaft 5 close to the rotary machine 1, the first rotating bearing 2 is fixedly connected to an inside of a first bearing seat 3, a fixed shaft 6 is fixedly connected to an end of the first tubular shaft 5 away from the rotary machine 1, a shaft surface of the fixed shaft 6 is rotatably connected to a hoisting hole of a first hanging tile 7, a second tubular shaft 16 is fixedly connected to another end of the fixed shaft 6, a square key shaft 8 is fixedly connected to an end of the second tubular shaft 16 away from the first hanging tile 7, the square key shaft 8 is rotatably connected to a hoisting hole of a second hanging tile 9, and a third tubular shaft 17 is fixedly connected to an end of the square key shaft 8 away from the second hanging tile 9, the fixing shaft 6 is arranged at one end of the third pipe shaft 17 far away from the second hanging tile 9, the fixing shaft 6 is rotatably connected in a hanging hole of a third hanging tile 19, a fourth pipe shaft 18 is fixedly connected at one end of the fixing shaft 6 far away from the third hanging tile 19, a second rotating bearing 20 is arranged at one end of the fourth pipe shaft 18 far away from the third hanging tile 19, and the second rotating bearing 20 is fixedly connected inside a second bearing seat 21.

Through the above technical scheme of the utility model, first hollow shaft 5, second hollow shaft 16, third hollow shaft 17 and the equal helical weld of 18 axial planes of fourth hollow shaft has blade 4, can be utilizing the rotation spiral propelling movement material of hollow shaft.

Through the above technical scheme of the utility model, first hollow shaft 5, second hollow shaft 16, third hollow shaft 17 with fourth hollow shaft 18 all sets up inside aircraft bonnet 11, aircraft bonnet 11 is close to the one end of changeing quick-witted 1 is provided with first rack seat 10, first rack seat 10 top surface with first bearing frame 3 with change 1 bottom surface fixed connection of machine, aircraft bonnet 11 keeps away from the one end of first rack seat 10 is provided with second rack seat 15, second rack seat 15 top surface with 21 bottom surface fixed connection of second bearing frame.

Through the above technical scheme of the utility model, 11 top surfaces of aircraft bonnet are provided with apron 22, apron 22 is close to the one end of changeing machine 1 is provided with

pan feeding mouth

12, 11 bottom surfaces of aircraft bonnet are close to the one end of second frame foundation 15 is provided with discharge gate 14, makes things convenient for feeding and the ejection of compact.

Through the above technical scheme of the utility model, aircraft bonnet 11 middle part is provided with flange 13, increases whole transport length.

Through the above technical scheme of the utility model, first hanging tile 7 and second hang 9 bottom surfaces of tiles all through bolt fixed connection in the bottom surface of apron 22.

When the material feeding device is applied specifically, the rotary machine 1 is started to drive the whole rotating shaft to rotate, materials are fed from the feeding port 12, and the blades convey the materials to the other end from the starting end of the machine cover 11 in a spiral mode and discharge the materials from the discharging port 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spiral conveyor is characterized by comprising a rotating machine (1), wherein the output end of the rotating machine (1) is fixedly connected with a first tubular shaft (5), one end, close to the rotating machine (1), of the first tubular shaft (5) is rotatably connected with a first rotating bearing (2), the first rotating bearing (2) is fixedly connected inside a first bearing seat (3), one end, far away from the rotating machine (1), of the first tubular shaft (5) is fixedly connected with a fixing shaft (6), the axial surface of the fixing shaft (6) is rotatably connected with a hoisting hole of a first hoisting tile (7), the other end of the fixing shaft (6) is fixedly connected with a second tubular shaft (16), one end, far away from the first hoisting tile (7), of the second tubular shaft (16) is fixedly connected with a square key shaft (8), the square key shaft (8) is rotatably connected inside the hoisting hole of a second hoisting tile (9), one end, far away from the second hanging tile (9), of the square key shaft (8) is fixedly connected with a third tubular shaft (17), one end, far away from the second hanging tile (9), of the third tubular shaft (17) is provided with the fixing shaft (6), the fixing shaft (6) is rotatably connected in a hoisting hole of a third hanging tile (19), one end, far away from the third hanging tile (19), of the fixing shaft (6) is fixedly connected with a fourth tubular shaft (18), one end, far away from the third hanging tile (19), of the fourth tubular shaft (18) is provided with a second rotating bearing (20), and the second rotating bearing (20) is fixedly connected inside a second bearing seat (21).

2. A screw conveyor according to claim 1, characterized in that the axial surfaces of the first (5), second (16), third (17) and fourth (18) pipe shafts are helically welded with blades (4).

3. A screw conveyor according to claim 1, wherein the first pipe shaft (5), the second pipe shaft (16), the third pipe shaft (17) and the fourth pipe shaft (18) are all arranged inside a hood (11), a first frame base (10) is arranged at one end of the hood (11) close to the rotary machine (1), the top surface of the first frame base (10) is fixedly connected with the first bearing seat (3) and the bottom surface of the rotary machine (1), a second frame base (15) is arranged at one end of the hood (11) far away from the first frame base (10), and the top surface of the second frame base (15) is fixedly connected with the bottom surface of the second bearing seat (21).

4. A screw conveyor according to claim 3, characterized in that the top surface of the hood (11) is provided with a cover plate (22), the end of the cover plate (22) close to the rotary machine (1) is provided with a feed inlet (12), and the end of the bottom surface of the hood (11) close to the second frame base (15) is provided with a discharge outlet (14).

5. A screw conveyor according to claim 3, characterised in that the hood (11) is provided with a connecting flange (13) in the middle.

6. A screw conveyor according to claim 1, wherein the bottom surfaces of the first and second suspension tiles (7, 9) are fixedly connected to the bottom surface of the cover plate (22) by bolts.