Backpack type bulk grain high-position car loader

Abstract

The invention relates to the technical field of grain loader production, in particular to a backpack type bulk grain high-position loader. The device comprises a light-weight grain loading hopper, and a grain conveying mechanism used for conveying grains in the light-weight grain loading hopper is arranged in the light-weight grain loading hopper; a driving mechanism for driving the grain conveying mechanism is arranged on one side of the outer surface of the lightweight grain loading hopper; and a grain feeding pipe is arranged in the middle of the top surface of the lightweight grain loading hopper. According to the backpack type bulk grain high-position car loader, the driving mechanism drives the grain conveying mechanism to convey grains in the light-weight grain loading hopper into a transferring or storing device, the driving mechanism and the grain conveying mechanism are compact in structure, the whole machine weight is low, the maneuverability of a traction car is improved, transmission is precise, stable and reliable, and maintenance is convenient; the grain poking rod pokes grains into the light-weight grain loading hopper firstly, then the grains are concentrated to the feeding port of the grain conveying pipe through the first feeding auger and the second feeding auger, the overall load is light, feeding is efficient, the grain leakage situation is avoided, and use is efficient, convenient and fast.

Description

Technical Field

[0001] The invention relates to the technical field of grain loading machine production, in particular to a backpack high-position bulk grain loading machine. Background Art

[0002] Grain loader (also called grain loader) is a kind of mechanical equipment specially used for loading, unloading and transporting grain. It is mainly used in agriculture, warehousing, logistics and other industries to quickly and efficiently load grain from transportation vehicles into warehouses, storage facilities or other transportation vehicles. Grain loader is generally capable of handling bulk grain (such as wheat, rice, corn, etc.) and other bulk materials. In the process of grain transportation and storage, grain is often loaded into high-level transportation or storage facilities through grain loader.

[0003] Traditional grain loaders generally achieve grain feeding, conveying and output by driving an agitator through a driving device. The feeding efficiency is low and leakage is prone to occur. In addition, during the output process, the output pipe of the traditional grain loader is fixed, which makes it inconvenient to adjust the position of the pipe output port. When unloading at different locations, the operation is not convenient enough.

[0004] Therefore, a convenient, efficient and low-cost backpack bulk grain high-position loading machine is needed. Summary of the invention

[0005] The purpose of the present invention is to provide a backpack-type bulk grain high-position loader to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides a backpack type bulk grain high-position loader, comprising a lightweight grain loading hopper, wherein a grain conveying mechanism for conveying grains inside the lightweight grain loading hopper is provided inside the lightweight grain loading hopper;

[0007] A driving mechanism for driving a grain conveying mechanism is provided on one side of the outer surface of the lightweight grain loading hopper;

[0008] A grain delivery pipe is arranged in the middle of the top surface of the lightweight grain hopper, an output pipe for delivering grains to the storage device is arranged on the top of the grain delivery pipe, and a swing group for driving the output pipe to swing is arranged at the connection between the grain delivery pipe and the output pipe.

[0009] As a further improvement of the present technical solution, the grain conveying mechanism includes a grain-shifting rod, a first feeding augers and a second feeding augers. The grain-shifting rod is rotatably arranged on one side of the inner wall of the lightweight grain hopper, the first feeding augers and the second feeding augers are both rotatably arranged on the other side of the inner wall of the lightweight grain hopper, and the first feeding augers and the second feeding augers are fixedly connected and symmetrically arranged at one end away from the inner wall of the lightweight grain hopper.

[0010] As a further improvement of the present technical solution, the driving mechanism includes a transmission motor, a driving shaft, a first transmission chain and a second transmission chain. The transmission motor is fixedly arranged on one side of the outer surface of the lightweight grain loading hopper, one end of the driving shaft is fixedly connected to the transmission motor, one side inside the first transmission chain is meshed with an end of the driving shaft away from the transmission motor, the other side inside the first transmission chain is meshed with one end of the first feeding auger, the end of the first feeding auger close to the first transmission chain is meshed with the second transmission chain, and the second transmission chain is meshed with the grain moving rod.

[0011] As a further improvement of the present technical solution, a power group is fixedly arranged at the bottom of the outer surface of the grain delivery pipe, a vertical auger for lifting and transporting grains is fixedly arranged on the top of the power group, a horizontal auger is rotatably arranged inside the output pipe, and the horizontal auger is used to output the grains lifted and transported by the vertical auger to the storage device, and a main transmission motor is fixedly arranged at one end of the power group.

[0012] As a further improvement of the present technical solution, the power group includes a transmission shaft, a first bevel gear and a second bevel gear. The transmission shaft is fixedly arranged at the bottom of the outer surface of the grain feeding pipe and is fixedly connected to the output end of the main transmission motor. One side of the first bevel gear is fixedly connected to the output end of the transmission shaft, and one side of the bottom surface of the second bevel gear is meshed with one side of the top surface of the first bevel gear.

[0013] As a further improvement of the technical solution, the swing group includes a rotary gear and a gear oil pump, the rotary gear is arranged at the connection between the grain delivery pipe and the output pipe, the bottom surface of the rotary gear is rotatably connected to the top of the grain delivery pipe, the top surface of the rotary gear is fixedly connected to the bottom of the output pipe, and the output end of the gear oil pump is meshed with the rotary gear;

[0014] A triangular bracket for fixing is fixedly arranged on one side of the surface of the gear oil pump, and the triangular bracket is fixedly arranged on the surface of the grain delivery pipe.

[0015] As a further improvement of the present technical solution, three groups of connecting blocks are arranged in a circular array on the top of the grain delivery pipe, pulling ropes are arranged inside the connecting blocks, and connecting plates are arranged at the bottom of the pulling ropes, and the connecting plates are fixedly arranged on the top surface of the lightweight grain hopper.

[0016] As a further improvement of the technical solution, a suspension bracket is fixedly provided at the bottom of the outer surface of the lightweight grain hopper, and the suspension bracket is used to connect to an external vehicle.

[0017] As a further improvement of the present technical solution, the output pipe is divided into a left section pipe and a right section pipe, the bottom of the left section pipe is rotatably connected to the top of the grain delivery pipe, the end of the left section pipe away from the grain delivery pipe is rotatably connected to the right section pipe, and a hydraulic cylinder is provided on the surface of the left section pipe, and the piston rod of the hydraulic cylinder is rotatably arranged with the right section pipe.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the backpack bulk grain high-position loader, the driving mechanism drives the grain conveying mechanism to convey the grain in the lightweight grain hopper to the transfer or storage equipment. The driving mechanism and the grain conveying mechanism have compact structures, low overall weight, improved maneuverability of the traction vehicle, precise, stable and reliable transmission, and easy maintenance. The grain-pushing rod first pushes the grain into the lightweight grain hopper, and then the grain is concentrated to the feed port of the grain delivery pipe through the first feeding augers and the second feeding augers. The overall load is light, the feeding is efficient, and there is no grain leakage. It is efficient and convenient to use.

[0020] When the power group drives the vertical auger to lift the grain to the output pipe, the gear oil pump of the swing group can drive the rotary gear to rotate, and then drive the output pipe to rotate. The hydraulic cylinder can drive the conveying pipe to rotate up and down, so as to adjust the position of the output pipe and transport the grain in a directional manner, thereby improving the accuracy and efficiency of grain loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a side view structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0025] Figure 5 It is a schematic diagram of the enlarged structure of point B of the present invention;

[0026] Figure 6 It is a schematic diagram of the output pipe and the horizontal agitator structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the power group and vertical auger structure of the present invention.

[0028] The meaning of each number in the figure is:

[0029] 1. Lightweight grain hopper;

[0030] 2. Grain conveying mechanism; 21. Grain moving rod; 22. First feeding auger; 23. Second feeding auger;

[0031] 3. Driving mechanism; 31. Transmission motor; 32. Driving shaft; 33. First transmission chain; 34. Second transmission chain;

[0032] 4. Suspension rack; 5. Grain delivery pipe; 6. Output pipe;

[0033] 7. Swinging group; 71. Rotating gear; 72. Gear oil pump;

[0034] 8. Power group; 81. Transmission shaft; 82. First bevel gear; 83. Second bevel gear;

[0035] 9. Vertical auger; 10. Horizontal auger; 11. Hydraulic cylinder; 12. Main drive motor. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example

[0038] See also Figure 1-Figure 7 As shown, the purpose of this embodiment is to provide a backpack type bulk grain high-position loader, including a lightweight grain loading hopper 1, and a grain conveying mechanism 2 for conveying grains inside the lightweight grain loading hopper 1 is arranged inside the lightweight grain loading hopper 1;

[0039] A driving mechanism 3 for driving the grain conveying mechanism 2 is provided on one side of the outer surface of the lightweight grain loading hopper 1;

[0040] A grain delivery pipe 5 is arranged in the middle of the top surface of the lightweight grain hopper 1, and an output pipe 6 for transporting grains to the storage device is arranged on the top of the grain delivery pipe 5. A swing group 7 for driving the output pipe 6 to swing is arranged at the connection between the grain delivery pipe 5 and the output pipe 6.

[0041] The driving mechanism 3 drives the grain conveying mechanism 2 to convey the grain in the lightweight grain hopper 1 to the transfer or storage equipment. The driving mechanism 3 and the grain conveying mechanism 2 have a compact structure and a low weight, which improves the maneuverability of the traction vehicle. The transmission is precise, stable and reliable, and easy to maintain. The grain-moving rod 21 first moves the grain into the lightweight grain hopper 1, and then the grain is concentrated to the feed port of the grain delivery pipe 5 through the first feeding augers 22 and the second feeding augers 23. The overall load is light, the feeding is efficient, and there will be no grain leakage. It is efficient and convenient to use; when the power group 8 drives the vertical augers 9 to lift the grain to the output pipe 6, the gear oil pump 72 of the swing group 7 can drive the rotary gear 71 to rotate, and then drive the output pipe 6 to rotate, so that the position of the output pipe 6 can be adjusted, and the grain can be transported in a directional manner, thereby improving the accuracy and efficiency of grain loading.

[0042] See also Figure 3 As shown, in order to facilitate efficient and convenient conveying of the grains in the lightweight grain hopper 1 to the feed port of the grain delivery pipe 5, the specific structure of the grain conveying mechanism 2 is disclosed, and the grain conveying mechanism 2 includes a grain shifting rod 21, a first feeding augers 22 and a second feeding augers 23, the grain shifting rod 21 is rotatably arranged on one side of the inner wall of the lightweight grain hopper 1, the first feeding augers 22 and the second feeding augers 23 are both rotatably arranged on the other side of the inner wall of the lightweight grain hopper 1, and the first feeding augers 22 and the second feeding augers 23 are fixedly connected and symmetrically arranged at one end away from the inner wall of the lightweight grain hopper 1;

[0043] When the transmission motor 31 is powered on, it will drive the driving shaft 32 to rotate. At this time, the driving shaft 32 will drive the first transmission chain 33 away from the transmission motor 31 to rotate. Because the first transmission chain 33 is meshed with one end of the first feeding augers 22, the first feeding augers 22 and the second feeding augers 23 will rotate synchronously with the first transmission chain 33, and the second transmission chain 34 will mesh and connect the first feeding augers 22 and the grain-shifting rod 21 with each other. The grain-shifting rod 21 will rotate synchronously with the second transmission chain 34, and the grain-shifting rod 21 will shift the grains in the lightweight grain hopper 1 to the near side. The position below the grain delivery pipe 5 is close to the feeding auger 22, and when the first feeding auger 22 and the second feeding auger 23 rotate accordingly, because the first feeding auger 22 and the second feeding auger 23 are axially symmetrically arranged, the grains of the two groups in the lightweight grain hopper 1 will be transported to the middle position. The overall load is light, the feeding is efficient, and there will be no grain leakage. It is efficient and convenient to use, and the vertical auger 9 is convenient for lifting and transporting the grains inside the lightweight grain hopper 1. The driving mechanism 3 and the grain conveying mechanism 2 have a compact structure and a low weight of the whole machine, which improves the maneuverability of the traction vehicle, and the transmission is precise, stable and reliable, which is convenient for later maintenance.

[0044] See also Figure 5 Combined with Figure 3As shown, in order to facilitate driving the grain conveying mechanism 2 to convey the grains inside the lightweight grain hopper 1 to the bottom of the grain delivery pipe 5 and realize precise transmission, the specific structure of the driving mechanism 3 is disclosed. The driving mechanism 3 includes a transmission motor 31, a driving shaft 32, a first transmission chain 33 and a second transmission chain 34. The transmission motor 31 is fixedly arranged on one side of the outer surface of the lightweight grain hopper 1, one end of the driving shaft 32 is fixedly connected to the transmission motor 31, one side inside the first transmission chain 33 is meshed with an end of the driving shaft 32 away from the transmission motor 31, and the other side inside the first transmission chain 33 is meshed with one end of the first feeding auger 22, and the end of the first feeding auger 22 close to the first transmission chain 33 is meshed with the second transmission chain 34, and the second transmission chain 34 is meshed with the grain moving rod 21.

[0045] When the transmission motor 31 on one side of the lightweight grain hopper 1 is powered on, it will drive the driving shaft 32 to rotate. At this time, the driving shaft 32 will drive the first transmission chain 33 away from the side of the transmission motor 31 to rotate. Because the first transmission chain 33 is meshed with one end of the first feeding augers 22, the first feeding augers 22 and the second feeding augers 23 will rotate synchronously with the first transmission chain 33, and the second transmission chain 34 will mesh and connect the first feeding augers 22 and the grain-moving rod 21 with each other, and the grain-moving rod 21 will rotate synchronously with the second transmission chain 34, so that the driving mechanism 3 can drive the grain conveying mechanism 2 to rotate synchronously, which is convenient for driving the grain conveying mechanism 2 to transport the grain inside the lightweight grain hopper 1 to the bottom of the grain delivery pipe 5, thereby realizing precise transmission.

[0046] See also Figure 6 Combined with Figure 7 As shown, in order to facilitate the lifting and transportation of grains to external transfer or storage equipment, the specific structures of the grain delivery pipe 5 and the output pipe 6 are further disclosed. A power group 8 is fixedly arranged at the bottom of the outer surface of the grain delivery pipe 5, and a vertical auger 9 for lifting and transporting grains is fixedly arranged on the top of the power group 8. A horizontal auger 10 is rotatably arranged inside the output pipe 6. The horizontal auger 10 is used to output the grains lifted and transported by the vertical auger 9 to the storage equipment. A main transmission motor 12 is fixedly arranged at one end of the power group 8.

[0047] When the main drive motor 12 drives the drive shaft 81 to run, it will drive the first bevel gear 82 to rotate, and the second bevel gear 83 meshing with the first bevel gear 82 will rotate accordingly, thereby achieving the rotation of the vertical auger 9, and lifting and transporting the grain in the lightweight grain hopper 1 that is transported by the grain conveying mechanism 2 to the bottom of the grain delivery pipe 5, so as to facilitate the transportation of grain to high-altitude transfer or storage equipment. When the grain is transported to the top of the grain delivery pipe 5, the horizontal auger 10 will transport the grain to the grain transfer or storage equipment through the output pipe 6.

[0048] See also Figure 7As shown, in order to facilitate the rotation of the vertical auger 9 and lift the grains from the lightweight grain hopper 1 to the grain delivery pipe 5, the specific structure of the power group 8 is disclosed. The power group 8 includes a transmission shaft 81, a first bevel gear 82 and a second bevel gear 83. The transmission shaft 81 is fixedly arranged at the bottom of the outer surface of the grain delivery pipe 5 and is fixedly connected to the output end of the main drive motor 12. One side of the first bevel gear 82 is fixedly connected to the output end of the transmission shaft 81, and one side of the bottom surface of the second bevel gear 83 is meshed with one side of the top surface of the first bevel gear 82.

[0049] When the transmission shaft 81 is running, it will drive the first bevel gear 82 to rotate, and the second bevel gear 83 meshing with the first bevel gear 82 will rotate accordingly, so that the vertical auger 9 rotates and lifts the grain from the lightweight grain hopper 1 to the grain delivery pipe 5.

[0050] See also Figure 2 Combined with Figure 4 As shown, in order to drive the output port position of the output pipe 6 to rotate and adjust, and to transport the grains in a directional manner, the specific structure of the swing group 7 is disclosed. The swing group 7 includes a rotary gear 71 and a gear oil pump 72. The rotary gear 71 is arranged at the connection between the grain delivery pipe 5 and the output pipe 6. The bottom surface of the rotary gear 71 is rotatably connected to the top of the grain delivery pipe 5, and the top surface of the rotary gear 71 is fixedly connected to the bottom of the output pipe 6. The output end of the gear oil pump 72 is meshed with the rotary gear 71.

[0051] A triangular bracket for fixing is fixedly provided on one side of the surface of the gear oil pump 72. The triangular bracket is used to fix the gear oil pump 72 and fix the gear oil pump 72 on the grain delivery pipe 5. The triangular bracket is fixedly provided on the surface of the grain delivery pipe 5. The triangular bracket provides stable support for the gear oil pump 72 to prevent it from loosening and falling off.

[0052] The gear oil pump 72 drives the rotary gear 71 to rotate, and the output pipe 6 fixedly connected to the top surface of the rotary gear 71 will rotate accordingly, adjusting the position of the output port of the output pipe 6 to facilitate directional transportation of grains.

[0053] See also Figure 2 Combined with Figure 4 As shown, in order to drive the conveying pipe 6 to rotate up and down, the specific structure of the conveying pipe 6 is further disclosed. The output pipe 6 is divided into a left section pipe and a right section pipe. The bottom of the left section pipe is rotatably connected to the top of the grain delivery pipe 5, and the end of the left section pipe away from the grain delivery pipe 5 is rotatably connected to the right section pipe. A hydraulic cylinder 11 is arranged on the surface of the left section pipe, and the piston rod of the hydraulic cylinder 11 is rotatably arranged with the right section pipe.

[0054] When adjusting the up and down angle of the conveying pipe 6, the hydraulic cylinder 11 is opened, and the hydraulic cylinder 11 is extended and retracted to drive the right section of the pipe to rotate on one side of the left section of the pipe, so as to adjust the height of the discharge port position of the conveying pipe 6 and convey grains to different storage devices.

[0055] See also Figure 1 Combined with Figure 2 As shown, in order to improve the stability of the grain delivery pipe 5 and the device, the specific structure of the grain delivery pipe 5 is further disclosed. Three groups of connecting blocks are arranged in a circular array on the top of the grain delivery pipe 5. Pulling ropes are arranged inside the connecting blocks. A connecting piece is arranged at the bottom of the pulling rope. The connecting piece is fixedly arranged on the top surface of the lightweight grain hopper 1.

[0056] The connecting block is used to fix one end of the pulling rope on the grain delivery pipe 5, and the connecting plate is used to fix the other end of the pulling rope on the lightweight grain loading hopper 1. Three groups of pulling ropes are set to share the pulling force with each other, thereby improving the stability of the grain delivery pipe 5 and the device.

[0057] A suspension bracket 4 is fixedly provided at the bottom of the outer surface of the lightweight grain hopper 1, and the suspension bracket 4 is used to connect to an external vehicle.

[0058] The improvement lies in that the suspension frame 4 can connect the lightweight grain loading hopper 1 to an external vehicle to realize the movement of the grain loading machine.

[0059] In summary, the working principle of this solution is as follows: the suspension frame 4 can connect the lightweight grain hopper 1 to an external vehicle to achieve the movement of the grain loader;

[0060] When the transmission motor 31 on one side of the lightweight grain hopper 1 is powered on, it will drive the driving shaft 32 to rotate. At this time, the driving shaft 32 will drive the first transmission chain 33 away from the side of the transmission motor 31 to rotate. Because the first transmission chain 33 is meshed with one end of the first feeding auger 22, the first feeding auger 22 and the second feeding auger 23 will rotate synchronously with the first transmission chain 33, and the second transmission chain 34 will mesh and connect the first feeding auger 22 and the grain-shifting rod 21. The grain-shifting rod 21 will rotate synchronously with the second transmission chain 34, so that the driving mechanism 3 can drive the grain conveying mechanism 2 to rotate synchronously, realizing precise transmission;

[0061] The driving mechanism 3 drives the grain shifting rod 21 to rotate, and the grain shifting rod 21 shifts the grain in the lightweight grain hopper 1 to a position close to the position below the grain delivery pipe 5. At the same time, the first feeding augers 22 and the second feeding augers 23 rotate accordingly. Because the first feeding augers 22 and the second feeding augers 23 are axially symmetrically arranged, the grains of the two groups in the lightweight grain hopper 1 will be transported to the middle position. The overall load is light, the feeding is efficient, and there will be no grain leakage. It is efficient and convenient to use, and it is convenient for the vertical augers 9 to lift and transport the grains in the lightweight grain hopper 1. The driving mechanism 3 and the grain delivery mechanism 2 have a compact structure and a low weight, which improves the maneuverability of the traction vehicle. The transmission is precise, stable and reliable, which is convenient for later maintenance.

[0062] When the main transmission motor 12 drives the transmission shaft 81 to operate, the transmission shaft 81 will drive the first bevel gear 82 to rotate, and the second bevel gear 83 meshing with the first bevel gear 82 will rotate accordingly, thereby achieving the rotation of the vertical auger 9 to lift the grain from the lightweight grain hopper 1 to the grain delivery pipe 5;

[0063] The power group 8 drives the vertical auger 9 to rotate, and the grain conveying mechanism 2 conveys the grain below the grain conveying pipe 5 to lift and convey the grain, so as to facilitate the conveying of the grain to the high-place transfer or storage equipment. When the grain is conveyed to the top of the grain conveying pipe 5, the horizontal auger 10 will convey the grain to the grain transfer or storage equipment through the output pipe 6;

[0064] The gear oil pump 72 drives the rotary gear 71 to rotate, and the output pipe 6 fixedly connected to the top surface of the rotary gear 71 will rotate accordingly. When adjusting the up and down angles of the delivery pipe 6, the hydraulic cylinder 11 is opened. The hydraulic cylinder 11 extends and retracts to drive the right section of the pipe to rotate on one side of the left section of the pipe, thereby adjusting the position of the output port of the output pipe 6 to facilitate directional delivery of grains.

[0065] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A backpack-type bulk grain high-position loader, comprising a lightweight grain loading hopper (1), characterized in that: The lightweight grain hopper (1) is provided with a grain conveying mechanism (2) for conveying grains inside the lightweight grain hopper (1); A driving mechanism (3) for driving the grain conveying mechanism (2) is provided on one side of the outer surface of the lightweight grain loading hopper (1); A grain delivery pipe (5) is arranged in the middle of the top surface of the lightweight grain loading hopper (1), an output pipe (6) for delivering grains to the storage device is arranged on the top of the grain delivery pipe (5), and a swing group (7) for driving the output pipe (6) to swing is arranged at the connection between the grain delivery pipe (5) and the output pipe (6).

2. The backpack type bulk grain high-position loader according to claim 1 is characterized in that: The grain conveying mechanism (2) comprises a grain shifting rod (21), a first feeding agitator (22) and a second feeding agitator (23); the grain shifting rod (21) is rotatably arranged on one side of the inner wall of the lightweight grain hopper (1); the first feeding agitator (22) and the second feeding agitator (23) are both rotatably arranged on the other side of the inner wall of the lightweight grain hopper (1); and the first feeding agitator (22) and the second feeding agitator (23) are fixedly connected and symmetrically arranged at one end away from the inner wall of the lightweight grain hopper (1).

3. The backpack type bulk grain high-position loader according to claim 2 is characterized in that: The driving mechanism (3) comprises a transmission motor (31), a driving shaft (32), a first transmission chain (33) and a second transmission chain (34); the transmission motor (31) is fixedly arranged on one side of the outer surface of the lightweight grain loading hopper (1); one end of the driving shaft (32) is fixedly connected to the transmission motor (31); one side inside the first transmission chain (33) is meshed with an end of the driving shaft (32) away from the transmission motor (31); the other side inside the first transmission chain (33) is meshed with one end of the first feeding auger (22); one end of the first feeding auger (22) close to the first transmission chain (33) is meshed with the second transmission chain (34); the second transmission chain (34) is meshed with the grain moving rod (21).

4. The backpack type bulk grain high-position loader according to claim 1 is characterized in that: A power group (8) is fixedly arranged at the bottom of the outer surface of the grain delivery pipe (5), a vertical auger (9) for lifting and transporting grains is fixedly arranged at the top of the power group (8), a horizontal auger (10) is rotatably arranged inside the output pipe (6), and the horizontal auger (10) is used to output the grains lifted and transported by the vertical auger (9) to a storage device, and a main transmission motor (12) is fixedly arranged at one end of the power group (8).

5. The backpack type bulk grain high-position loader according to claim 4 is characterized in that: The power group (8) comprises a transmission shaft (81), a first bevel gear (82) and a second bevel gear (83); the transmission shaft (81) is fixedly arranged at the bottom of the outer surface of the grain delivery pipe (5) and is fixedly connected to the output end of the main transmission motor (12); one side of the first bevel gear (82) is fixedly connected to the output end of the transmission shaft (81); one side of the bottom surface of the second bevel gear (83) is meshed with one side of the top surface of the first bevel gear (82).

6. The backpack type bulk grain high-position loader according to claim 1 is characterized in that: The swing group (7) comprises a rotary gear (71) and a gear oil pump (72); the rotary gear (71) is arranged at the connection between the grain delivery pipe (5) and the output pipe (6); the bottom surface of the rotary gear (71) is rotatably connected to the top of the grain delivery pipe (5); the top surface of the rotary gear (71) is fixedly connected to the bottom of the output pipe (6); and the output end of the gear oil pump (72) is meshed with the rotary gear (71); A triangular bracket for fixing is fixedly provided on one side of the surface of the gear oil pump (72), and the triangular bracket is fixedly provided on the surface of the grain delivery pipe (5).

7. The backpack type bulk grain high-position loader according to claim 1 is characterized in that: The top of the grain delivery pipe (5) is provided with three groups of connection blocks in a circular array, a pulling rope is provided inside the connection block, and a connecting piece is provided at the bottom of the pulling rope, and the connecting piece is fixedly provided on the top surface of the lightweight grain hopper (1).

8. The backpack type bulk grain high-position loader according to claim 1 is characterized in that: A suspension frame (4) is fixedly arranged at the bottom of the outer surface of the lightweight grain hopper (1), and the suspension frame (4) is used to connect to an external vehicle.

9. The backpack type bulk grain high-position loader according to claim 1, characterized in that: The output pipe (6) is divided into a left section pipe and a right section pipe. The bottom of the left section pipe is rotatably connected to the top of the grain delivery pipe (5). The end of the left section pipe away from the grain delivery pipe (5) is rotatably connected to the right section pipe. A hydraulic cylinder (11) is arranged on the surface of the left section pipe. The piston rod of the hydraulic cylinder (11) is rotatably arranged with the right section pipe.

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