Stable grain suction nozzle of grain suction machine

Abstract

The utility model discloses a stable type grain suction nozzle of a grain suction machine. The stable type grain suction nozzle comprises a grain suction machine body and a motor body arranged on the left side of the grain suction machine body. When the grain elevator is used, the threaded supporting column is installed at the lower end of the grain elevator body, then the connecting disc is installed outside the threaded supporting column in a threaded connection mode, the base is installed at the lower end of the threaded supporting column through the connecting column, and then the supporting outer pipe is fixed to the upper end of the base through the installing plate. Then the height of a supporting inner pipe is adjusted, limiting is conducted through a limiting rotary knob, so that the supporting inner pipe makes contact with the lower end of a connecting disc and extrudes the connecting disc, and when the grain elevator body is used, an oxford pipe is wound around the outer sides of the supporting inner pipe and a supporting outer pipe, and then a grain inlet is clamped between the supporting inner pipe and a threaded supporting column; and through the arrangement of the base, the threaded supporting column, the supporting outer pipe, the supporting inner pipe and the connecting disc, the stability of the grain elevator body is enhanced, and the oxford pipe can be conveniently placed.

Description

Technical Field

[0001] The utility model belongs to the technical field related to agricultural machinery, and in particular relates to a stable grain suction nozzle of a grain suction machine. Background Art

[0002] A grain sucker is a material conveying equipment commonly used in agriculture and industry. It consists of a spiral rotor and a pipeline. The spiral rotor transports materials from one place to another through rotational motion. A spiral grain sucker is usually used for horizontal or inclined conveying of grains, powders, granular materials, etc. Its working principle is to push the material forward along the pipeline through the rotation of the spiral rotor and the thrust of the spiral blades. The spiral rotor is usually made of steel and has the characteristics of wear resistance and corrosion resistance. The existing grain sucker is mainly composed of a motor body, a grain inlet, a grain outlet, a spiral spring, an Oxford tube, a transmission device and other components. The existing grain sucker is not only not stable in use, but also inconvenient to place the Oxford tube after use. Therefore, a stable grain sucking nozzle of a grain sucker is indispensable. Utility Model Content

[0003] The utility model aims to provide a stable grain suction nozzle of a grain suction machine, so as to solve the problem in the above background technology that the existing grain suction machine is not only not stable during use, but also inconvenient to place the Oxford tube after use.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a stable grain suction nozzle of a grain suction machine, comprising

[0005] A grain sucking machine body and a motor body arranged at the left side of the grain sucking machine body;

[0006] A transmission device body is installed at the upper end of the grain sucking machine body and at the upper end of the motor body;

[0007] A grain outlet is arranged at the right side of the grain suction machine body;

[0008] An Oxford tube is installed at the lower end of the grain suction machine body, and a grain inlet is installed at the left side of the Oxford tube;

[0009] Coil springs are provided at the inner positions of the Oxford tube and the grain inlet;

[0010] A threaded support column is installed at the lower end of the grain suction machine body and at the right side of the Oxford tube, a base is installed at the lower end of the threaded support column, a support outer tube is installed at the upper end of the base and at the left and right sides of the threaded support column, a support inner tube is arranged at the upper end of the support outer tube and at the inner position of the support outer tube, a limit knob is arranged at the outer side of the support outer tube, a connecting disk is installed at the upper end of the support inner tube and at the outer position of the threaded support column, the motor body is electrically connected to an external power supply, and the stability of the grain suction machine body is enhanced by the arrangement of the base, the threaded support column, the support outer tube, the support inner tube and the connecting disk.

[0011] Preferably, a mounting plate is provided at the upper end of the base and at the lower end of the supporting outer tube, and a through hole is provided at an inner position of the mounting plate.

[0012] Preferably, a connecting hole is arranged inside the base at a position corresponding to the through hole, and internal threads are arranged at inner wall positions of the through hole and the connecting hole.

[0013] Preferably, a fastening nut is provided inside the through hole and the connecting hole and at the upper end of the mounting plate, and an external thread is provided at the outer wall of the fastening nut. The fastening nut is connected to the inner wall of the through hole and the connecting hole through the external thread of the outer wall, so that the mounting plate is fixed to the upper end of the base, and the supporting outer tube is fixed to the upper end of the base.

[0014] Preferably, a connecting column is provided at the upper end of the base and located at the inner side of the threaded support column, and an external thread is provided at the outer wall of the connecting column.

[0015] Preferably, an internal thread is provided at the inner wall of the threaded support column, an external thread is provided at the outer wall of the threaded support column, a socket is provided inside the connecting disk, and an internal thread is provided at the inner wall of the socket.

[0016] Preferably, the connecting column is connected to the internal thread of the inner wall of the threaded support column through the external thread of the outer wall, so that the base is installed at the lower end of the threaded support column, and the connecting plate is connected to the external thread of the outer wall of the threaded support column through the internal thread of the inner wall, so that the connecting plate is installed on the outside of the threaded support column.

[0017] Preferably, the transmission device body is composed of two transmission wheels and a belt, the motor body is connected to one transmission wheel through an output shaft, and the coil spring is connected to the other transmission wheel through a rotating shaft.

[0018] Compared with the prior art, the utility model provides a stable grain suction nozzle of a grain suction machine, which has the following beneficial effects:

[0019] In the grain sucking machine, when using the grain sucking machine, first install the threaded support column on the lower end of the grain sucking machine body, then install the connecting plate on the outside of the threaded support column through a threaded connection, then install the base on the lower end of the threaded support column through the connecting column, and then fix the supporting outer tube to the upper end of the base through the mounting plate, and then adjust the height of the supporting inner tube to limit it through the limit knob, so that the supporting inner tube contacts the lower end of the connecting plate and squeezes the connecting plate, then connect the motor body to the external power supply, the motor body will drive the spiral spring to rotate through the transmission device, so that the grain enters the interior of the grain sucking machine body from the grain inlet through the Oxford tube and then flows out through the grain outlet, after the use of the grain sucking machine body is finished, the Oxford tube is wound around the outer side of the supporting inner tube and the supporting outer tube, and then the grain inlet is clamped between the supporting inner tube and the threaded support column, through the arrangement of the base, the threaded support column, the supporting outer tube, the supporting inner tube and the connecting plate, not only the stability of the grain sucking machine body is enhanced, but also the placement of the Oxford tube is convenient, which is convenient for the next use, so that the grain sucking machine can be better used. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the grain sucking machine of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of an enlarged base of a grain sucking machine of the utility model.

[0022] Figure 3 It is a schematic diagram of the structure of the enlarged inner support and outer support pipe of the grain sucking machine of the utility model.

[0023] Figure 4 It is a schematic diagram of the enlarged structure of the threaded support column of the grain sucking machine of the utility model.

[0024] In the figure: 1. Motor body; 2. Connecting plate; 3. Threaded support column; 4. Grain inlet; 5. Coil spring; 6. Base; 7. Support outer tube; 8. Oxford tube; 9. Support inner tube; 10. Grain outlet; 11. Grain suction machine body; 12. Connecting column; 13. Connecting hole; 14. Limit knob; 15. Socket; 16. Transmission device body; 17. Mounting plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-4The grain sucking machine shown in the figure is a stable grain sucking nozzle of the grain sucking machine, comprising a grain sucking machine body 11 and a motor body 1 arranged at the left side of the grain sucking machine body 11; a transmission device body 16 is installed at the upper end of the grain sucking machine body 11 and at the upper end of the motor body 1; a grain outlet 10 is arranged at the right side of the grain sucking machine body 11; an Oxford tube 8 is installed at the lower end of the grain sucking machine body 11, and a grain inlet 4 is installed at the left side of the Oxford tube 8; spiral springs 5 ​​are arranged at the inner positions of the Oxford tube 8 and the grain inlet 4; a spiral spring 5 is installed at the lower end of the grain sucking machine body 11 and at the right side of the Oxford tube 8 A threaded support column 3, a base 6 is installed at the lower end of the threaded support column 3, a support outer tube 7 is installed at the upper end of the base 6 and at the left and right sides of the threaded support column 3, a support inner tube 9 is arranged at the upper end of the support outer tube 7 and at the inner position of the support outer tube 7, a limit knob 14 is arranged at the outer position of the support outer tube 7, a connecting disk 2 is installed at the upper end of the support inner tube 9 and at the outer position of the threaded support column 3, the motor body 1 is electrically connected to the external power supply, and the stability of the grain suction machine body 11 is enhanced by the arrangement of the base 6, the threaded support column 3, the support outer tube 7, the support inner tube 9 and the connecting disk 2.

[0027] like Figure 1 and Figure 3 As shown, in order to enhance the stability of the grain sucking machine body 11 and facilitate the placement of the Oxford tube 8, when using the grain sucking machine, first install the threaded support column 3 on the lower end of the grain sucking machine body 11, then install the connecting plate 2 on the outside of the threaded support column 3 through a threaded connection, then install the base 6 on the lower end of the threaded support column 3 through the connecting column 12, then fix the supporting outer tube 7 to the upper end of the base 6 through the mounting plate 17, then adjust the height of the supporting inner tube 9 through the limit knob 14 to limit it, so that the supporting inner tube 9 contacts the lower end of the connecting plate 2 and squeezes the connecting plate 2, then connect the motor body 1 to the external power supply, and the motor body 1 is connected to the external power supply. When the body 1 is working, the spiral spring 5 is driven to rotate through the transmission device 16, so that the grain enters the interior of the grain sucking machine body 11 through the Oxford tube 8 from the grain inlet 4 and then flows out through the grain outlet 4. After the use of the grain sucking machine body 11 is finished, the Oxford tube 8 is wound around the outside of the support inner tube 8 and the support outer tube 7, and then the grain inlet 4 is clamped between the support inner tube 7 and the threaded support column 3. Through the arrangement of the base 6, the threaded support column 3, the support outer tube 7, the support inner tube 8 and the connecting plate 2, not only the stability of the grain sucking machine body 11 is enhanced, but also the placement of the Oxford tube 8 is convenient, which is convenient for the next use, so that the grain sucking machine can be better used.

[0028] A mounting plate 17 is provided at the upper end of the base 6 and at the lower end of the supporting outer tube 7, a through hole is provided at an internal position of the mounting plate 17, a connecting hole 13 is provided inside the base 6 and at a position corresponding to the through hole, internal threads are provided at the inner walls of the through hole and the connecting hole 13, a fastening nut is provided inside the through hole and the connecting hole 13 and at the upper end of the mounting plate 17, an external thread is provided at the outer wall of the fastening nut, the fastening nut is connected to the inner wall of the through hole and the connecting hole 13 through the external thread of the outer wall, so that the mounting plate 17 is fixed to the upper end of the base 6, and then the supporting outer tube 7 is fixed to the upper end of the base 6.

[0029] like Figure 1 and Figure 2 As shown, in order to make the installation of the support outer tube 7 more stable, when using the grain sucker, first install the threaded support column 3 on the lower end of the grain sucker body 11, then install the connecting plate 2 on the outside of the threaded support column 3 through a threaded connection, and then connect the mounting plate 17 to the support outer tube 7, and then place the mounting plate 7 on the upper end of the base 6 so that the through hole inside the mounting plate 7 is aligned with the connecting bird 13 inside the base 6, and then insert the fastening nut into the through hole and the connecting hole 13, and the fastening nut is connected to the inner wall of the through hole and the connecting hole 13 through the external thread of the outer wall, so that the mounting plate 17 is fixed to the upper end of the base 6, and then the support outer tube 7 is fixed to the upper end of the base 6. Through the arrangement of the mounting plate 17, the fastening nut, the through hole and the connecting hole 13, the installation of the support outer tube 7 becomes more stable.

[0030] A connecting column 12 is provided at the upper end of the base 6 and at the inner side position of the threaded support column 3, an external thread is provided at the outer wall position of the connecting column 12, an internal thread is provided at the inner wall position of the threaded support column 3, an external thread is provided at the outer wall position of the threaded support column 3, a socket 15 is provided inside the connecting disk 2, an internal thread is provided at the inner wall position of the socket 15, the connecting column 12 is connected to the internal thread of the inner wall of the threaded support column 3 through the external thread of the outer wall, so that the base 6 is installed on the lower end of the threaded support column 3, and the connecting disk 2 is connected to the external thread of the outer wall of the threaded support column 3 through the internal thread of the inner wall, so that the connecting disk 2 is installed on the outside of the threaded support column 3.

[0031] like Figure 1 , Figure 2 and Figure 4As shown, in order to facilitate the installation and disassembly of the connecting plate 2 and the base 6, when using the grain suction machine, the connecting plate 2 is first connected with the external thread of the outer wall of the threaded support column 3 through the internal thread of the inner wall of the insertion hole 15, so that the connecting plate 2 is installed on the outside of the threaded support column 3, and then the connecting column 12 is connected with the internal thread of the inner wall of the threaded support column 3 through the external thread of the outer wall, so that the base 6 is installed on the lower end of the threaded support column 3. The setting of the connecting column 12, the internal thread and the external thread facilitates the installation and disassembly of the connecting plate 2 and the base 6, making the installation and disassembly of the connecting plate 2 and the base 6 more convenient.

[0032] The transmission device body 16 is composed of two transmission wheels and a belt. The motor body 1 is connected to one transmission wheel through an output shaft, and the coil spring 5 is connected to the other transmission wheel through a rotating shaft.

[0033] like Figure 1 As shown, when using the grain sucking machine, in order to facilitate the transportation of grain, first connect the motor body 1 to the external power supply, and then turn on the switch button to start the motor body 1. The operation of the motor body 1 will drive the output shaft to rotate, and the rotation of the output shaft will drive the transmission wheel to rotate. The rotation of the transmission wheel will drive another movable transmission wheel to rotate through the belt, and the rotation of the other transmission wheel will drive the spiral spring 5 to rotate through the rotating shaft, so that the grain enters the interior of the grain sucking machine body 11 from the grain inlet 4 through the Oxford tube 8 and then flows out through the grain outlet 4. The arrangement of the motor body 1, the spiral spring 5, the transmission device 6 and the Oxford tube 8 facilitates the transportation of grain and makes the transportation of grain more convenient.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable grain suction nozzle of a grain suction machine, comprising A grain sucking machine body (11) and a motor body (1) arranged on the left side of the grain sucking machine body (11); A transmission device body (16) is installed at the upper end of the grain sucking machine body (11) and at the upper end of the motor body (1); A grain outlet (10) is provided at the right side of the grain suction machine body (11); An Oxford tube (8) is installed at the lower end of the grain suction machine body (11), and a grain inlet (4) is installed at the left side of the Oxford tube (8); Coil springs (5) are provided at inner positions of the Oxford tube (8) and the grain inlet (4); Features: A threaded support column (3) is installed at the lower end of the grain suction machine body (11) and at the right side of the Oxford tube (8); a base (6) is installed at the lower end of the threaded support column (3); a support outer tube (7) is installed at the upper end of the base (6) and at the left and right sides of the threaded support column (3); a support inner tube (9) is arranged at the upper end of the support outer tube (7) and at the inner position of the support outer tube (7); a limit knob (14) is arranged at the outer side of the support outer tube (7); a connection disk (2) is installed at the upper end of the support inner tube (9) and at the outer position of the threaded support column (3); the motor body (1) is electrically connected to an external power supply; and the stability of the grain suction machine body (11) is enhanced by the arrangement of the base (6), the threaded support column (3), the support outer tube (7), the support inner tube (9) and the connection disk (2).

2. The stable grain suction nozzle of a grain suction machine according to claim 1, characterized in that: A mounting plate (17) is provided at the upper end of the base (6) and at the lower end of the supporting outer tube (7), and a through hole is provided at an inner position of the mounting plate (17).

3. The stable grain suction nozzle of a grain suction machine according to claim 2 is characterized in that: A connecting hole (13) is provided inside the base (6) at a position corresponding to the through hole, and internal threads are provided at inner wall positions of the through hole and the connecting hole (13).

4. The stable grain suction nozzle of a grain suction machine according to claim 3 is characterized in that: A fastening nut is provided inside the through hole and the connecting hole (13) and at the upper end of the mounting plate (17); an external thread is provided at the outer wall of the fastening nut; the fastening nut is connected to the inner wall of the through hole and the connecting hole (13) via the external thread on the outer wall, thereby fixing the mounting plate (17) to the upper end of the base (6), and further fixing the supporting outer tube (7) to the upper end of the base (6).

5. The stable grain suction nozzle of a grain suction machine according to claim 4, characterized in that: A connecting column (12) is provided at the upper end of the base (6) and located at the inner side of the threaded support column (3), and an external thread is provided at the outer wall of the connecting column (12).

6. The stable grain suction nozzle of a grain suction machine according to claim 5, characterized in that: An internal thread is provided at the inner wall of the threaded support column (3), an external thread is provided at the outer wall of the threaded support column (3), an insertion hole (15) is provided inside the connection plate (2), and an internal thread is provided at the inner wall of the insertion hole (15).

7. The stable grain suction nozzle of a grain suction machine according to claim 6, characterized in that: The connecting column (12) is connected to the internal thread of the inner wall of the threaded support column (3) via the external thread of the outer wall, so that the base (6) is installed at the lower end of the threaded support column (3), and the connecting plate (2) is connected to the external thread of the outer wall of the threaded support column (3) via the internal thread of the inner wall, so that the connecting plate (2) is installed outside the threaded support column (3).

8. The stable grain suction nozzle of a grain suction machine according to claim 1, characterized in that: The transmission device body (16) is composed of two transmission wheels and a belt, the motor body (1) is connected to one transmission wheel via an output shaft, and the coil spring (5) is connected to the other transmission wheel via a rotating shaft.

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