CN215853490U

CN215853490U - Pipeless spiral conveying device

Info

Publication number: CN215853490U
Application number: CN202122104410.9U
Authority: CN
Inventors: 周帅; 罗本; 姚俊勇; 张元鸣; 王琼; 苏振邦; 王东辉
Original assignee: Henan Duosai Animal Husbandry Equipment Co ltd
Current assignee: Henan Duosai Environmental Protection Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-18
Anticipated expiration: 2031-09-02

Abstract

The utility model belongs to the technical field of conveying mechanical equipment, and particularly relates to a pipeless spiral conveying device. The utility model provides a tubeless spiral conveying device which comprises a motor and a cross beam which are oppositely arranged on two sides of a fixed part, wherein a first auger shaft and a second auger shaft which are connected end to end are hoisted below the cross beam, the first auger shaft at the front end is provided with auger blades which have large distance from the front to the back and are in smooth transition, the outer edge of the auger blade arranged on the second auger shaft is provided with a convex edge, and the motor drives the auger blade to convey articles through a gearbox. The utility model has the advantages of difficult blockage of conveyed materials and no restriction of the discharge hole, thereby being capable of operating at lower speed, stably transmitting, reducing energy consumption and achieving the purposes of energy conservation and environmental protection.

Description

Pipeless spiral conveying device

Technical Field

The utility model belongs to the technical field of conveying mechanical equipment, and particularly relates to a pipeless spiral conveying device.

Background

In traditional conveying mechanical equipment technical field, adopt traditional modes such as conveyer belt and spiral pipe mostly for carry the article of likepowder, graininess and fritter material, this kind of mode can make the point-to-point transmission of article, and can produce the phenomenon of card, jam when using the article of the fritter material of spiral pipe mode transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a pipeless spiral conveying device is provided, conveyed objects can move backwards relatively quickly by arranging a variable-pitch auger blade at the front end of an auger shaft, a convex edge which is gradually and uniformly widened is arranged at the outer edge of the auger blade from the middle part to the rear end of the auger shaft, and the convex edge replaces a spiral pipe, so that the phenomena of blocking and blockage when small objects are conveyed by using the spiral pipe mode are avoided, and the aims of low-speed operation, stable transmission and energy consumption reduction of the pipeless spiral conveying device are fulfilled.

In order to achieve the purpose, the pipeless spiral conveying device provided by the utility model comprises a motor and a cross beam which are oppositely arranged on two sides of a fixing part, wherein a second hanging shaft and a first hanging shaft which are identical in structure are respectively arranged at the middle part and the front end of the cross beam, the front ends and the middle parts of a first packing auger shaft and a second packing auger shaft which are connected end to end are hoisted below the first hanging shaft and the second hanging shaft, a first packing auger blade and a second packing auger blade are respectively arranged on the surfaces of the first packing auger shaft and the second packing auger shaft, the tail end of the second packing auger shaft penetrates through the fixing part to be connected with a gearbox, the gearbox is connected with the motor, and the end part of the outer edge of the second packing auger blade is provided with a convex edge.

According to the preferable technical scheme, the convex edge and the second auger blade are vertically arranged.

According to the preferable technical scheme, the convex edge is gradually and uniformly widened from the front end to the rear end of the second auger shaft.

According to the preferable technical scheme, the width of the convex edge at the tail end of the second packing auger shaft is less than or equal to 2/3 of the distance between two adjacent second packing auger blades on the second packing auger shaft.

According to the preferable technical scheme, the distance between the first auger blades adjacent to the front end of the first auger shaft is set to be 2 times that between the first auger blades adjacent to the tail end of the first auger shaft.

According to the preferable technical scheme, the distance between the adjacent first auger blades in the middle of the first auger shaft is set to be 1.5 times that between the adjacent first auger blades at the tail end of the first auger shaft.

According to the preferable technical scheme, the first auger blade from the front end to the tail end of the first auger shaft is in smooth transition.

According to the preferable technical scheme, the bottom end of the first hanging shaft is provided with a bearing which is fixedly connected, and the front end of the first auger shaft is sleeved in the bearing.

According to the preferable technical scheme, the bearing fixedly connected with the bottom end of the second hanging shaft is arranged, the joint of the first hanging shaft and the second hanging shaft is sleeved in the bearing, and the front end of the second hanging shaft is fixedly connected with the tail end of the first hanging shaft.

According to the preferable technical scheme, the length of the second auger shaft is 1.5-2 times that of the first auger shaft.

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

compared with the traditional pipe-free screw conveyor, the pipe-free screw conveyor has the advantages that the screw is free of pipes, materials are not easy to block, the discharge port is not limited, the pipe-free screw conveyor can run at a lower speed, transmission is stable, and energy consumption is reduced.

2. The pipe-free screw conveyor has the advantages of simple structure, low manufacturing cost, safe and convenient operation and the like, and can load and unload materials at multiple points in the middle; it can be used for chemical, building, metallurgy and grain industries to transport powder, particles and small blocks.

Drawings

FIG. 1 is a front view of an embodiment 1 of a pipeless screw conveyor of the present invention;

fig. 2 is a left side view in fig. 1.

Reference numerals

In the figure: 1-a cross beam; 2-a second hanging shaft; 3-a fixed part; 4, a gearbox; 5, a motor; 6-convex edge; 7-a second auger blade; 8-a second auger shaft; 9-a first auger shaft; 10-a first auger blade; 11-first hanging shaft.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, the utility model provides a tubeless spiral conveying device, which comprises a motor 5 and a beam 1 which are oppositely arranged at two sides of a fixing part 3, wherein the fixing part 3 is of a wedge-shaped structure with a narrow upper part and a wide lower part, the upper part of the fixing part 3 is fixedly connected with the tail end of the beam 1, a through hole is arranged below the fixing part 3, a bearing is pressed in the through hole, the tail end of a second packing auger shaft 8 is sleeved in the bearing, the tail end of the second packing auger shaft 8 penetrates through the fixing part 3 to be connected with a gearbox 4, and the gearbox 4 is connected with the motor 5; the front end of the second packing auger shaft 8 is fixedly connected with the tail end of the first hanging shaft 11, the first packing auger shaft 9 is connected with the second packing auger shaft 8 end to end and keeps the same axle center, and the length of the second packing auger shaft 8 is 1.5-2 times that of the first packing auger shaft 9;

the front end and the lower part of the middle part of the beam 1 are respectively fixedly connected with a second hanging shaft 2 and a first hanging shaft 11 which have the same structure, the bottom end of the first hanging shaft 11 is provided with a bearing which is fixedly connected, and the front end of a first auger shaft 9 is sleeved in the bearing; the bottom end of the second hanging shaft 2 is also provided with a bearing which is fixedly connected, and the joint of the first hanging shaft 11 and the second hanging shaft 2 is sleeved in the bearing;

the surface of the first auger shaft 9 is provided with first auger blades 10, the distance between the first auger blades 10 adjacent to the front end of the first auger shaft 9 is set to be 2 times of the distance between the first auger blades 10 adjacent to the tail end of the first auger shaft 9, the distance between the first auger blades 10 adjacent to the middle part of the first auger shaft 9 is set to be 1.5 times of the distance between the first auger blades 10 adjacent to the tail end of the first auger shaft 9, and the distance between the front end of the first auger shaft 9 and the first auger blades 10 adjacent to the tail end is in smooth transition, so that materials at the front part and the middle part of the first auger shaft 9 can relatively smoothly and quickly move backwards;

second auger shaft 8 surface is equipped with second auger blade 7, the outer fringe tip outer fringe of second auger blade 7 is equipped with chimb 6, chimb 6 and the vertical setting of second auger blade 7, chimb 6 evenly widens gradually from the front end of second auger shaft 8 to the rear end, the width less than or equal to of chimb 6 of setting at the 8 terminal of second auger shaft 7 is adjacent two second auger blade 7 intervals's 2/3 on second auger shaft 8, it can make the 6 partial substitute auger outer tubes of chimb to set up like this, when motor 5 passes through gearbox 4 drive first auger shaft 9 and second auger shaft 8 rotates, can make the farther distance of the relative movement of material that second auger blade 7 carried.

The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present invention.

Claims

1. The utility model provides a no pipe screw conveyer, is including setting up motor (5) and crossbeam (1) in fixed part (3) both sides relatively, the middle part and the front end of crossbeam (1) are equipped with the second that the structure is the same respectively and hang axle (2) and first hanging shaft (11), first hanging shaft (11) and second hanging shaft (2) below hoist front end and middle part of first auger shaft (9) and second auger shaft (8) of end to end, first auger shaft (9) and second auger shaft (8) surface are equipped with first auger blade (10) and second auger blade (7) respectively, the end of second auger shaft (8) passes fixed part (3) and is connected with gearbox (4), gearbox (4) are connected with motor (5), its characterized in that, the outer fringe tip of second auger blade (7) is equipped with chimb (6).

2. The pipeless screw conveyor according to claim 1, characterized in that the raised edge (6) is arranged vertically to the second auger blade (7).

3. The pipeless screw conveyor according to claim 2, characterized in that the collar (6) widens gradually and uniformly from the front end to the rear end of the second auger shaft (8).

4. The pipeless spiral conveying device of claim 3, characterized in that the width of the terminal convex edge (6) of the second auger shaft (8) is less than or equal to 2/3 of the distance between two adjacent second auger blades (7) on the second auger shaft (8).

5. The pipeless spiral conveying device of claim 1, wherein the distance between adjacent first auger blades (10) at the front end of the first auger shaft (9) is set to be 2 times the distance between adjacent first auger blades (10) at the tail end of the first auger shaft (9).

6. The pipeless spiral conveying device of claim 5, wherein the distance between adjacent first auger blades (10) in the middle of the first auger shaft (9) is set to be 1.5 times the distance between adjacent first auger blades (10) at the tail end of the first auger shaft (9).

7. The pipeless screw conveyor according to claim 6, wherein the first auger blade (10) runs smoothly from the front end to the tail end of the first auger shaft (9).

8. The pipeless spiral conveying device of claim 1, wherein a bearing is fixedly connected to the bottom end of the first hanging shaft (11), and the front end of the first auger shaft (9) is sleeved in the bearing.

9. The pipeless spiral conveying device of claim 1, wherein a bearing is fixedly connected to the bottom end of the second hanging shaft (2), a joint of the first hanging shaft (11) and the second hanging shaft (2) is sleeved in the bearing, and the front end of the second hanging shaft (2) is fixedly connected to the tail end of the first hanging shaft (11).

10. The pipeless spiral conveyor of claim 1, wherein the length of the second auger shaft (8) is 1.5-2 times the length of the first auger shaft (9).