Tandem auger device capable of changing conveying direction

Abstract

The utility model discloses a serial auger device capable of changing the conveying direction, which belongs to the field of auger material conveying equipment and comprises a first-stage auger, the first-stage auger is composed of a first-stage auger conveying pipe and a first motor, a central shaft is arranged in the first-stage auger conveying pipe, spiral blades are arranged on the central shaft according to a certain angle, and the first motor is connected with the first-stage auger conveying pipe. The center shaft is positioned by a front end shaft sleeve and a rear end shaft sleeve, the rear end shaft sleeve is arranged at the end, close to a discharging port of the first-stage auger, of the center shaft, and the rear end shaft sleeve is welded and fixed to the spiral blade at opposite angles through a first rear end supporting fixing rod, a second rear end supporting fixing rod, a third rear end supporting fixing rod and the spiral blade. And the first-stage auger conveying pipe is communicated to one side of the second-stage auger conveying pipe at an angle of 90 degrees through a first-stage auger discharging opening, and the two stages of augers are effectively connected in series and can change the material conveying direction.

Description

Technical Field

[0001] The utility model relates to a series of auger devices, in particular to a series of auger devices for changing the conveying direction. Background Art

[0002] At present, the common conveying auger uses shaft sleeves at both ends to position the central shaft. The rear shaft sleeve is arranged at the end of the central shaft, and the material outlet of the conveyed material is arranged on one side of the end of the conveying pipe. When two augers need to be connected in series to change the direction, they cannot be effectively connected. In order to effectively connect two augers in series to change the direction, a series of auger devices for changing the conveying direction is proposed. Summary of the Invention

[0003] In order to effectively connect two augers in series to change the conveying direction, the utility model provides a series of auger devices for changing the conveying direction.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] The utility model provides a series of auger devices for changing the conveying direction, including a first-stage auger. The first-stage auger is composed of a first motor arranged inside, a front shaft sleeve, a front support fixing rod, a rear shaft sleeve, a first rear support fixing rod, a second rear support fixing rod, a third rear support fixing rod, a first-stage auger conveying pipe, a spiral blade, a central shaft, and a feed pipe.

[0006] Preferably, the central shaft is arranged inside the first-stage auger, and the spiral blade is arranged on the central shaft. The spiral blade is welded to the vertical line of the central shaft at a certain inclination angle.

[0007] Preferably, the first motor is arranged on the first-stage auger.

[0008] Preferably, a front shaft sleeve is arranged at one end of the central shaft close to the first motor to position the central shaft. The front shaft sleeve is welded with the front support fixing rod, and the other end of the front support fixing rod is welded to the pipe wall of the first-stage auger conveying pipe to fix the front shaft sleeve.

[0009] Preferably, a first-stage auger discharge port is arranged at the other end of the first-stage auger conveying pipe far from the first motor.

[0010] Preferably, a rear end bushing is provided near the discharge opening of the first-stage auger on the central axis. A first rear support fixing rod is welded above the rear end bushing, and the other end of the first rear support fixing rod is welded to the pipe wall of the first-stage auger conveying pipe to fix the rear end bushing. A second rear support fixing rod and a third rear support fixing rod are respectively arranged on the left and right sides of the rear end bushing, and the other ends of the second rear support fixing rod and the third rear support fixing rod are respectively welded to the pipe wall of the first-stage auger conveying pipe to fix the rear end bushing.

[0011] Preferably, the first rear support fixing rod, the second rear support fixing rod, and the third rear support fixing rod are all flat iron strips, and are welded at a certain inclination angle with the parallel line of the central axis, and this angle is opposite to the angle of the spiral blade, which is beneficial for the conveyed materials in rotational motion to pass through smoothly.

[0012] Preferably, the first-stage auger conveying pipe is connected to one side of the second-stage auger conveying pipe on the second-stage auger at a 90-degree angle and is communicated through the discharge opening of the first-stage auger.

[0013] Preferably, a second motor is provided on the second-stage auger.

[0014] Preferably, a feed pipe is connected above the first-stage auger conveying pipe near the front end bushing between the front end bushing and the rear end bushing, and the upper part of the feed pipe is the material inlet.

[0015] The beneficial effects of the present utility model are as follows:

[0016] For this kind of series-connected auger device that changes the conveying direction, when two augers need to be connected in series to change the direction, the traditional augers cannot be effectively connected in series. By appropriately moving the installation position of the bushing at the end of the central axis forward and fixing the bushing at the end with three flat strip-shaped fixing rods, the problem that the traditional augers cannot be effectively connected in series can be effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0018] In the drawings:

[0019] Figure 1 is a schematic structural diagram of the present utility model

[0020] Figure 2 is Figure 1 the vertical sectional view at A in

[0021] Figure 3 isFigure 1 Schematic diagram of the front enlarged view of point B in the middle

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged back view of point B in the middle

[0023] Figure 5 for Figure 1 Schematic diagram of the top view of point B in the middle

[0024] In the figure: 1, first-stage dragon 2, second-stage auger 3, material inlet 4, No. 1 motor 5, No. 2 motor 6, rear end sleeve 7, front end support fixing rod 8, rear end No. 1 support fixing rod 9, rear end No. 2 support fixing rod 10, first-stage auger conveying pipe 11, spiral blade 12, center shaft 13, rear end No. 3 support fixing rod 14, front end sleeve 15, feed pipe 16, first-stage auger discharge port 17, second-stage auger conveying pipe DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] Example: Figure 1 As shown, the utility model is a series auger device for changing the conveying direction, which is used to connect a first-level auger 1 and a second-level auger 2 in series and change the conveying direction at an angle of 90 degrees. During operation, the second motor and the first motor are first turned on to drive their respective central shafts and spiral blades to rotate.

[0027] Further, if Figure 1 As shown, the granular material to be transported is added from the material inlet 3 , and the granular material enters the first-stage auger conveying pipe 10 through the feed pipe 15 .

[0028] Further, if Figure 1 As shown, the granular material moves toward the secondary auger under the extrusion and pushing action of the spiral blade 11.

[0029] Further, if Figure 1 As shown, the granular material enters the secondary auger conveying pipe 17 through the primary auger discharge port 16 .

[0030] Further, if Figure 1 As shown, the particulate material entering the secondary auger conveying pipe 17 continues to move forward driven by the spiral blades in the secondary auger, thereby achieving the purpose of connecting the auger in series and changing the material conveying direction at an angle of 90 degrees.

[0031] The specific embodiments described above have further elaborated on the purpose, technical solutions, and beneficial effects of the present utility model. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tandem auger device for changing the conveying direction, characterized in that, It includes a primary auger (1), and the primary auger (1) is composed of a primary auger conveying pipe (10) and a first motor (5). A central shaft (12) is arranged in the primary auger conveying pipe (10), and spiral blades (11) are arranged on the central shaft (12) at a certain angle. The central shaft (12) is positioned by a front-end shaft sleeve (14) and a rear-end shaft sleeve (6). The rear-end shaft sleeve (6) is arranged at one end of the central shaft close to the discharge opening (16) of the primary auger. The rear-end shaft sleeve (6) is fixedly welded at an angle opposite to the spiral blades (11) by a first rear-end support fixing rod (8), a second rear-end support fixing rod (9), and a third rear-end support fixing rod (13), and the other ends are all welded and fixed on the pipe wall of the primary auger conveying pipe (10). The primary auger conveying pipe (10) is connected to one side of a secondary auger conveying pipe (17) at a 90-degree angle through the discharge opening (16) of the primary auger.

2. The tandem auger device for changing the conveying direction according to claim 1, characterized in that: Above one end of the primary auger conveying pipe (10) close to the front-end shaft sleeve (14), a feed pipe (15) is connected.

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