Agricultural harvester with protection function

Abstract

The utility model discloses an agricultural harvester with a protection function, and particularly relates to the technical field of agricultural harvesting, the agricultural harvester comprises a harvester body, one side of the harvester body is fixedly provided with a bucket, the lower surface of the bucket is provided with a cleaning protection assembly, and the cleaning protection assembly comprises an electric cylinder fixed on the lower surface of the bucket, the output end of the electric cylinder is fixedly connected with a push rod, and one end of the push rod is fixedly connected with a push strip. And the scraper knives are fixedly connected to one side of the bucket, a plurality of push blocks are fixedly connected to one side of the push strip, and a protective cleaning column is fixedly connected to the top end of each push block. Crops can be shoveled and cut through the cleaning protection assembly and the multiple shovel blades, the output end of the electric cylinder pushes the push rod to move rightwards, the push block drives the protection cleaning column to move rightwards, clamped stones are pushed and discharged out of the groove between the adjacent shovel blades, and the protection cleaning effect is better.

Description

Technical Field

[0001] This utility model relates to the field of agricultural harvesting technology, and more specifically, to an agricultural harvester with protective functions. Background Technology

[0002] When used, intelligent agricultural power machinery requires intelligent agricultural harvesters to harvest intelligently through the main unit. It has significant benefits in improving work efficiency, ensuring operational safety, optimizing resource utilization, adapting to complex environments, and promoting agricultural modernization. The intelligent main unit can accurately plan the harvester's travel path based on the terrain and crop distribution information of the farmland to realize the harvesting operation.

[0003] During agricultural harvesting, the intelligent host needs to shovel the crops with a shovel. However, there are many gaps during the shoveling process. Once stones enter the trough, the shovel will get stuck and be easily damaged, resulting in poor anti-jamming protection. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: an agricultural harvester with protective function, comprising a harvester body, a bucket fixedly installed on one side of the harvester body, and a cleaning and protection component installed on the lower surface of the bucket, the cleaning and protection component comprising:

[0005] An electric cylinder is fixed to the lower surface of the bucket. A push rod is fixedly connected to the output end of the electric cylinder, and a push bar is fixedly connected to one end of the push rod.

[0006] Multiple blades are fixedly connected to one side of the bucket. Multiple push blocks are fixedly connected to one side of the push bar. A protective cleaning column is fixedly connected to the top of each push block. The protective cleaning column is slidably connected to the blade.

[0007] Preferably, the push bar and the bucket are slidably connected, and the plurality of protective cleaning columns are arranged at equal intervals from front to back.

[0008] Preferably, the protective cleaning column has a circular vertical cross-section and a smooth outer wall, and multiple protective cleaning columns are arranged equidistantly from front to back.

[0009] Preferably, a protective cover is slidably connected to the outer wall of the push rod, and the protective cover is fixedly connected to the bucket. Two tracks are installed below the harvester body, and the two tracks are symmetrically arranged about the middle of the harvester body.

[0010] Preferably, two support frames are fixedly installed above the bucket, and a cutting assembly is installed inside the support frames. The cutting assembly includes:

[0011] A drive motor is fixedly installed inside the support frame. The output end of the drive motor is fixedly connected to a drive shaft, and two drive frames are fixedly connected to the outer wall of the drive shaft.

[0012] Multiple reinforcing plates are fixedly connected between two transmission frames. Multiple harvesting blades are fixedly connected to one side of each reinforcing plate, and multiple reinforcing beams are fixedly connected to the outer wall of the transmission frame. The multiple harvesting blades are fixedly connected to the reinforcing beams.

[0013] Preferably, the two transmission frames are symmetrically arranged about the reinforcing plate, and the plurality of reinforcing plates are arranged in a circumferentially equidistant distribution.

[0014] Preferably, the plurality of reinforcing beams are arranged in a circumferentially equidistant distribution, and the vertical cross-section of each reinforcing beam is circular.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model uses a cleaning and protection component, where multiple shovels can cut and scrape crops. At the same time, stones can get stuck between two adjacent shovels. The output end of the electric cylinder pushes the push rod to the right, which in turn moves the push bar to the right. The push block moves the protective cleaning column to the right, and the protective cleaning column pushes the stuck stones out to the right, thus pushing the stuck stones out of the groove between the adjacent shovels. This results in a better cleaning and protection effect.

[0017] 2. This utility model uses a transmission motor to drive the transmission shaft to rotate, the transmission frame to drive multiple reinforcing beams to rotate, and the reinforcing plate to drive multiple harvesting blades to rotate. This enables multiple harvesting blades to perform stable reinforcement and cutting, making it difficult for multiple harvesting blades to deviate and be damaged, and resulting in higher cutting stability of multiple harvesting blades. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the intelligent agricultural harvester with protective function according to this utility model.

[0019] Figure 2 This is a bottom view schematic diagram of the intelligent agricultural harvester with protective function according to this utility model.

[0020] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] Figure 4 This is a partial structural diagram of the connection between the transmission shaft and the transmission frame of this utility model.

[0022] The attached diagram is labeled as follows: 1. Harvester body; 2. Bucket; 3. Electric cylinder; 4. Push rod; 5. Push bar; 6. Shovel blade; 7. Push block; 8. Protective cleaning column; 9. Protective cover; 10. Track; 11. Support frame; 12. Drive motor; 13. Drive shaft; 14. Drive frame; 15. Reinforcing plate; 16. Harvesting blade body; 17. Reinforcing beam. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figure 1 - Appendix Figure 4 The diagram shows an agricultural harvester with protective functions. This intelligent agricultural harvester with protective functions is equipped with a cleaning and protection component. The cleaning and protection component causes the push block 7 to move the protective cleaning column 8 to the right. At the same time, the protective cleaning column 8 moves to the right and pushes out the stuck stone, pushing the stuck stone out of the groove between the adjacent shovel blades 6. The protection and cleaning effect is better. The specific structure of the cleaning and protection component is as follows.

[0025] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, a bucket 2 is fixedly installed on one side of the harvester body 1. A cleaning and protection assembly is installed on the lower surface of the bucket 2. The cleaning and protection assembly includes: an electric cylinder 3, fixedly installed on the lower surface of the bucket 2, with a push rod 4 fixedly connected to the output end of the electric cylinder 3, and a push bar 5 fixedly connected to one end of the push rod 4; multiple blades 6, all fixedly connected to one side of the bucket 2; multiple push blocks 7 fixedly connected to one side of the push bar 5; and a protective cleaning column 8 fixedly connected to the top of each push block 7. The protective cleaning column 8 is slidably connected to the blades 6. The push bar 5 is slidably connected to the bucket 2, and the multiple protective cleaning columns 8 are arranged equidistantly from front to back. The vertical cross-section of the protective cleaning column 8 is circular, and the outer wall of the protective cleaning column 8 is smooth. The multiple protective cleaning columns 8 are arranged equidistantly from front to back.

[0026] In this embodiment, as shown in the appendix Figure 1 As shown, two tracks 10 are installed below the harvester body 1. The two tracks 10 are symmetrically arranged about the middle of the harvester body 1 so that the harvester body 1 can intelligently drive the tracks 10 to move, thus enabling the harvester body 1 to perform movement operations.

[0027] This intelligent agricultural harvester with protective functions moves via the intelligent drive of the harvester body 1 and the tracks 10. The harvester body 1 also moves the bucket 2, which in turn moves multiple blades 6 to cut the crops. If stones become stuck between adjacent blades 6, the electric cylinder 3 is activated. The output of the electric cylinder 3 pushes the push rod 4 to the right. The push rod 4 moves to the right along the outer wall of the protective cover 9, simultaneously moving the push rod 4 to the right and the push bar 5. The push bar 5 then moves multiple push blocks 7 to the right in sync. The push blocks 7 move the protective cleaning column 8 to the right, which moves along the space between two blades 6, pushing out the stuck stones and discharging them from the groove between adjacent blades 6. This provides better protection and cleaning of stones in the groove between two connected blades 6.

[0028] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 4 As shown, two support frames 11 are fixedly installed above the bucket 2. A cutting assembly is installed inside each support frame 11. The cutting assembly includes: a drive motor 12, fixedly installed inside the support frame 11; a drive shaft 13 is fixedly connected to the output end of the drive motor 12; two drive frames 14 are fixedly connected to the outer wall of the drive shaft 13; multiple reinforcing plates 15 are fixedly connected between the two drive frames 14; multiple harvesting blades 16 are fixedly connected to one side of each reinforcing plate 15; and multiple reinforcing beams 17 are fixedly connected to the outer wall of each drive frame 14. The multiple harvesting blades 16 are fixedly connected to the reinforcing beams 17. The two drive frames 14 are symmetrically arranged about the reinforcing plates 15, and the multiple reinforcing plates 15 are arranged in a circumferentially equidistant distribution. The multiple reinforcing beams 17 are arranged in a circumferentially equidistant distribution, and each reinforcing beam 17 has a circular vertical cross-section.

[0029] This intelligent agricultural harvester with protective features operates by supporting a drive motor 12 via a support frame 11. The drive motor 12 drives a drive shaft 13 to rotate, which in turn drives two drive frames 14 to rotate. The drive frames 14 then drive multiple reinforcing beams 17 to rotate, and these beams in turn drive multiple reinforcing plates 15 to rotate. The reinforcing plates 15 in turn drive multiple harvesting blades 16 to rotate. This ensures that the multiple harvesting blades 16 can stably and reinforcedly cut crops during rolling cuts. Consequently, when the multiple harvesting blades 16 cut crops or other hard objects, they are less likely to shift or become damaged, resulting in improved durability.

[0030] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An agricultural harvester with protection function, comprising a harvester body (1), characterized in that: One side of the harvester body (1) is fixedly installed with a shovel (2), the lower surface of the shovel (2) is provided with a cleaning protection assembly, the cleaning protection assembly comprises: An electric cylinder (3) is fixed to the lower surface of the shovel (2), the output end of the electric cylinder (3) is fixedly connected with a push rod (4), one end of the push rod (4) is fixedly connected with a push strip (5); A plurality of spades (6) are fixedly connected to one side of the shovel (2), one side of the push strip (5) is fixedly connected with a plurality of push blocks (7), the top end of each push block (7) is fixedly connected with a protection cleaning column (8), and the protection cleaning column (8) is in sliding connection with the spade (6).

2. The agricultural harvester with a guard function according to claim 1, characterized in that: The push strip (5) is in sliding connection with the shovel (2), and a plurality of protection cleaning columns (8) are arranged at equal intervals from front to back.

3. The agricultural harvester with a guard function according to claim 1, characterized in that: The vertical cross-sectional shape of the protection cleaning column (8) is circular, the outer wall of the protection cleaning column (8) is a smooth surface, and a plurality of protection cleaning columns (8) are arranged at equal intervals from front to back.

4. The agricultural harvester with a guard function according to claim 1, characterized in that: The outer wall of the push rod (4) is slidingly connected with a protective sleeve cover (9), and the protective sleeve cover (9) is fixedly connected with the shovel (2), and the lower part of the harvester body (1) is provided with two caterpillar belts (10), and the two caterpillar belts (10) are symmetrically arranged about the middle part of the harvester body (1).

5. The agricultural harvester with a guard function according to claim 1, characterized in that: The upper part of the shovel (2) is fixedly provided with two supporting sleeve frames (11), the inside of the supporting sleeve frame (11) is provided with a cutting assembly, and the cutting assembly comprises: A transmission motor (12) is fixedly installed in the inside of the supporting sleeve frame (11), the output end of the transmission motor (12) is fixedly connected with a transmission shaft (13), and the outer wall of the transmission shaft (13) is fixedly connected with two transmission frames (14); A plurality of reinforcing plates (15) are fixedly connected between the two transmission frames (14), one side of each reinforcing plate (15) is fixedly connected with a plurality of harvesting knife bodies (16), and the outer wall of the transmission frame (14) is fixedly connected with a plurality of reinforcing beams (17), and a plurality of harvesting knife bodies (16) are fixedly connected with the reinforcing beams (17).

6. The agricultural harvester with a guard function according to claim 5, characterized in that: The two transmission frames (14) are symmetrically arranged about the reinforcing plate (15), and a plurality of reinforcing plates (15) are arranged at equal intervals in a circular manner.

7. The agricultural harvester with a guard function according to claim 5, characterized in that: A plurality of reinforcing beams (17) are arranged at equal intervals in a circular manner, and the vertical cross-sectional shape of each reinforcing beam (17) is circular.

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