Soil turning device of agricultural machine

Abstract

An agricultural machine soil turning device comprises a supporting beam, a wheel support, a longitudinal beam, a guide wheel, a motor support, a crank, a soil turning shovel and a soil turning plate, the side portion of the supporting beam is fixedly connected with the wheel support, the lower portion of the wheel support is fixedly connected with a wheel assembly, the rear portion of the supporting beam is fixedly connected with a rear end vertical beam, and the upper portion of the rear end vertical beam is fixedly connected with a supporting transverse frame. The upper part of the support beam is fixedly connected with the front end vertical beam; the rear part of the guide frame positioning beam is fixedly connected with the support cross frame; the lower part of the guide frame positioning beam is fixedly connected with the guide frame; the lower part of the guide frame is fixedly connected with the central shaft bracket; the rear part of the central shaft bracket is fixedly connected with the longitudinal beam.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a soil-turning device for agricultural machinery. Background Art

[0002] The existing patent (publication number: CN217283951U) proposes a soil-turning device for agricultural machinery. It includes a main body, a push rod is arranged at the upper end of the main body, a nut is arranged on the outer wall of the push rod, a flat pressing device is arranged on one side of the main body, a positioning device is arranged at the lower end of the main body, a dust removing device is arranged below the positioning device, a rotating shaft is arranged on one side of the dust removing device, and a soil-turning device is arranged on one side of the rotating shaft. However, for this device, "a soil-turning device is arranged on one side of the rotating shaft", and the device relies on the soil-turning device on the side of the rotating shaft to turn the soil. Since the height of the soil-turning device is fixed, it may not be possible to adjust the depth of soil turning according to actual needs, which has certain limitations. Summary of the Invention

[0003] In view of the above deficiencies of the prior art, the utility model provides a soil-turning device for agricultural machinery, which drives the crank to rotate through a crankshaft motor on the side of the longitudinal beam, so that the crank drives the soil-turning plate inside the crank to rotate. When it is necessary to adjust the depth of soil turning, by removing the nut at the front of the soil-turning frame, the pin rod is disengaged from the inside of the positioning groove, and according to the actual needs of the soil-turning depth, the length of the soil-turning shovel extending out is adjusted and then fixed again, so that the device can adjust the depth of soil turning according to actual needs, thereby increasing the adaptability of the device.

[0004] The purpose of the utility model is realized through the following technical solutions:

[0005] A soil-turning device for agricultural machinery includes a support beam, a wheel bracket, a longitudinal beam, a guide wheel, a motor bracket, a crank, a soil-turning shovel, and a soil-turning plate. The side of the support beam is fixedly connected to the wheel bracket, the lower part of the wheel bracket is fixedly connected to the wheel assembly, the rear part of the support beam is fixedly connected to the rear end vertical beam, the upper part of the rear end vertical beam is fixedly connected to the support cross frame, the rear part of the support cross frame is fixedly connected to the bolt plate, the rear part of the guide frame positioning beam has a front end vertical beam, the upper part of the support beam is fixedly connected to the front end vertical beam, the rear part of the guide frame positioning beam is fixedly connected to the support cross frame, the lower part of the guide frame positioning beam is fixedly connected to the guide frame, the lower part of the guide frame is fixedly connected to the central shaft frame, the front part of the support beam has a longitudinal beam, the rear part of the central shaft frame is fixedly connected to the longitudinal beam, the upper part of the soil-turning frame is fixedly connected to the guide shaft, the guide shaft is adapted to the guide wheel, the guide shaft is connected to the guide wheel, the guide wheel rotates on the side of the guide shaft, and the guide frame internally has a guide groove.

[0006] The guide groove is adapted to the guide wheel, the guide groove is connected to the guide wheel, the guide wheel rotates inside the guide groove, the lower part of the central shaft frame has a crankshaft groove, the crankshaft groove is adapted to the crankshaft, the crankshaft groove is connected to the crankshaft, and the crankshaft rotates inside the crankshaft groove.

[0007] The side of the longitudinal beam is fixedly connected to the motor bracket, the inside of the motor bracket is fixedly connected to the crankshaft motor, both the head crankshaft and the tail crankshaft are fixedly connected to the inside of the crankshaft motor, the inside of the crankshaft is fixedly connected to the crank, the crank is adapted to the soil-turning shaft, and the crank is connected to the soil-turning shaft.

[0008] The soil-turning shaft rotates inside the crank, the inside of the soil-turning frame has a soil-turning shovel positioning groove, the soil-turning shovel positioning groove is adapted to the soil-turning shovel, the soil-turning shovel positioning groove is connected to the soil-turning shovel, the soil-turning shovel is inserted into the inside of the soil-turning shovel positioning groove, and both the soil-turning shovel positioning groove and the inside of the soil-turning shovel have positioning grooves. Beneficial effects

[0009] 1. During the use of the soil-turning device of the agricultural machine of the present utility model, the crankshaft motor on the side of the longitudinal beam drives the crankshaft to rotate, so that the crankshaft drives the soil-turning plate inside the crank to rotate. When it is necessary to adjust the depth of soil turning, by removing the nut at the front of the soil-turning frame, the pin rod is disengaged from the inside of the positioning groove, and according to the actual requirement of the soil-turning depth, the length of the protruding soil-turning shovel is adjusted and then fixed again, so that the equipment can adjust the depth of soil turning according to the actual requirement, thereby increasing the adaptability of the equipment.

[0010] 2. During the use of the soil-turning device of the agricultural machine of the present utility model, the crankshaft motor on the side of the longitudinal beam drives the crankshaft to rotate, and cooperates with the guiding groove inside the guiding frame to limit and guide the soil-turning frame, so that the six groups of soil-turning plates inside the crankshaft are driven by the crankshaft motor to jointly carry out soil-turning operation on the land, thereby increasing the working efficiency of the equipment.

[0011] 3. During the use of the soil-turning device of the agricultural machine of the present utility model, the two crankshaft motors on the side of the longitudinal beam jointly drive the internal crankshaft to rotate, achieving the joint effort of the two motors, thereby reducing the load of a single motor, and thereby increasing the service life of the equipment. Description of the drawings

[0012] Figure 1 It is a schematic structural diagram of a soil-turning device for an agricultural machine according to the present utility model.

[0013] Figure 2 It is a three-dimensional assembly schematic diagram of the structure of a soil-turning device for an agricultural machine according to the present utility model.

[0014] Figure 3 It is a three-dimensional assembly schematic diagram of the crankshaft structure of a soil-turning device for an agricultural machine according to the present utility model.

[0015] Figure 4 It is a three-dimensional assembly schematic diagram of a partial cross-section of the guiding frame structure of a soil-turning device for an agricultural machine according to the present utility model.

[0016] Figure 5This is a partial cross-sectional three-dimensional assembly schematic diagram of the soil-turning frame structure of a soil-turning device for agricultural machinery according to the present utility model.

[0017] Figure 6 This is a three-dimensional assembly schematic diagram of the positioning beam structure of the guide frame of a soil-turning device for agricultural machinery according to the present utility model. Detailed implementation manners

[0018] The following further elaborates on the present utility model based on the accompanying drawings and embodiments:

[0019] Embodiment 1:

[0020] A soil-turning device for agricultural machinery includes a support beam 01, a wheel bracket 02, a longitudinal beam 11, a guide wheel 14, a motor bracket 18, a crank 20, a soil-turning shovel 23, and a soil-turning plate 29. The side of the support beam 01 is fixedly connected to the wheel bracket 02. The lower part of the wheel bracket 02 is fixedly connected to the wheel assembly 03. The rear part of the support beam 01 is fixedly connected to the rear-end vertical beam 04. The upper part of the rear-end vertical beam 04 is fixedly connected to the support cross-frame 05. The rear part of the support cross-frame 05 is fixedly connected to the bolt plate 06. The rear part of the guide-frame positioning beam 08 has a front-end vertical beam 07. The upper part of the support beam 01 is fixedly connected to the front-end vertical beam 07. The rear part of the guide-frame positioning beam 08 is fixedly connected to the support cross-frame 05. The lower part of the guide-frame positioning beam 08 is fixedly connected to the guide frame 09. The lower part of the guide frame 09 is fixedly connected to the central shaft frame 10. The front part of the support beam 01 has a longitudinal beam 11. The rear part of the central shaft frame 10 is fixedly connected to the longitudinal beam 11. The upper part of the soil-turning frame 12 is fixedly connected to the guide shaft 13. The guide shaft 13 is adapted to the guide wheel 14. The guide shaft 13 is connected to the guide wheel 14. The guide wheel 14 rotates on the side of the guide shaft 13. The inside of the guide frame 09 has a guide groove 15.

[0021] Embodiment 2:

[0022] The guide groove 15 of the present utility model is adapted to the guide wheel 14. During the use of the soil-turning device for agricultural machinery, the crankshaft motor 19 on the side of the longitudinal beam 11 drives the crankshaft 17 to rotate, and cooperates with the guide groove 15 inside the guide frame 09 to limit and guide the soil-turning frame 12, so that the six soil-turning plates 29 inside the crankshaft 17 driven by the crankshaft motor 19 jointly perform soil-turning operations on the land, thereby increasing the working efficiency of the equipment. The guide groove 15 is connected to the guide wheel 14. The guide wheel 14 rotates inside the guide groove 15. The lower part of the central shaft frame 10 has a crankshaft groove 16. The crankshaft groove 16 is adapted to the crankshaft 17. The crankshaft groove 16 is connected to the crankshaft 17. The crankshaft 17 rotates inside the crankshaft groove 16.

[0023] Embodiment 3:

[0024] On the side of the longitudinal beam 11 of the utility model, it is fixedly connected to the motor bracket 18, and inside the motor bracket 18, it is fixedly connected to the crankshaft motor 19. During the use of the agricultural soil-turning device, two crankshaft motors 19 on the side of the longitudinal beam 11 jointly drive the internal crankshaft 17 to rotate, achieving the joint effort of the two motors, thereby reducing the load of a single motor, and increasing the service life of the equipment. The front-end crankshaft 17 and the end crankshaft 17 are both fixedly connected inside the crankshaft motor 19. Inside the crankshaft 17, it is fixedly connected to the crank 20. The crank 20 is adapted to the soil-turning shaft 21, and the crank 20 is connected to the soil-turning shaft 21.

[0025] Embodiment 4:

[0026] In the utility model, the soil-turning shaft 21 rotates inside the crank 20. Inside the soil-turning frame 12, there is a soil-turning shovel positioning groove 22, which is adapted to the soil-turning shovel 23. The soil-turning shovel positioning groove 22 is connected to the soil-turning shovel 23, and the soil-turning shovel 23 is inserted into the soil-turning shovel positioning groove 22. Both the soil-turning shovel positioning groove 22 and the soil-turning shovel 23 have positioning grooves 24 inside.

[0027] Embodiment 5:

[0028] In the utility model, the positions of the two groups of positioning grooves 24 correspond. During the use of the agricultural soil-turning device, the crankshaft motor 19 on the side of the longitudinal beam 11 drives the crankshaft 17 to rotate, causing the crankshaft 17 to drive the soil-turning plate 29 inside the crank 20 to rotate. When it is necessary to adjust the depth of soil turning, by removing the nut 27 at the front of the soil-turning frame 12, the pin rod 26 is disengaged from the inside of the positioning groove 24, and according to the actual requirement of the soil-turning depth, the length of the protruding soil-turning shovel 23 is adjusted and then fixed again, so that the equipment can adjust the depth of soil turning according to the actual requirement, thereby increasing the adaptability of the equipment. In the front of the positioning pin base 25, there is a pin rod 26, which is adapted to the positioning groove 24. The positioning groove 24 is connected to the pin rod 26, and the pin rod 26 is inserted into the positioning groove 24. The nut 27 is threadedly connected to the front of the pin rod 26. At the lower part of the soil-turning shovel 23, there is a shovel handle 28, and inside the shovel handle 28, it is fixedly connected to the soil-turning plate 29.

[0029] Embodiment 6:

[0030] Installation steps of the utility model: fixedly connect the side of the support beam 01 with the wheel bracket 02, fixedly connect the lower part of the wheel bracket 02 with the wheel assembly 03, fixedly connect the rear part of the support beam 01 with the rear-end vertical beam 04, fixedly connect the upper part of the rear-end vertical beam 04 with the support cross beam 05, fixedly connect the rear part of the support cross beam 05 with the bolt plate 06, fixedly connect the upper part of the support beam 01 with the front-end vertical beam 07, fixedly connect the rear part of the guide frame positioning beam 08 with the support cross beam 05, fixedly connect the lower part of the guide frame positioning beam 08 with the guide frame 09, fixedly connect the lower part of the guide frame 09 with the central shaft frame 10, fixedly connect the rear part of the central shaft frame 10 with the longitudinal beam 11, fixedly connect the upper part of the soil-turning frame 12 with the guide shaft 13, rotate the guide wheel 14 on the side of the guide shaft 13, rotate the guide wheel 14 inside the guide groove 15, rotate the crankshaft 17 inside the crankshaft groove 16, fixedly connect the side of the longitudinal beam 11 with the motor bracket 18, fixedly connect the inside of the motor bracket 18 with the crankshaft motor 19, fixedly connect both the head-end crankshaft 17 and the tail-end crankshaft 17 with the inside of the crankshaft motor 19, fixedly connect the inside of the crankshaft 17 with the crank 20, rotate the soil-turning shaft 21 inside the crank 20, insert the soil-turning shovel 23 into the inside of the soil-turning shovel positioning groove 22, align the positions of the two groups of positioning grooves 24, insert the pin rod 26 into the positioning groove 24, thread-connect the nut 27 in front of the pin rod 26, and fixedly connect the inside of the shovel handle 28 with the soil-turning plate 29.

[0031] The above is only the preferred embodiment of the utility model and is not used to limit the utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A soil turning device for agricultural machinery, characterized in that : It comprises a support beam (01), a wheel bracket (02), a longitudinal beam (11), a guide wheel (14), a motor bracket (18), a crank (20), a tiller (23), and a tiller plate (29), wherein the side of the support beam (01) is fixedly connected to the wheel bracket (02), the lower part of the wheel bracket (02) is fixedly connected to the wheel assembly (03), the rear part of the support beam (01) is fixedly connected to the rear end vertical beam (04), the upper part of the rear end vertical beam (04) is fixedly connected to the support cross frame (05), the rear part of the support cross frame (05) is fixedly connected to the bolt plate (06), the rear part of the guide frame positioning beam (08) has a front end vertical beam (07), the upper part of the support beam (01) is fixedly connected to the front end The vertical beam (07) is fixedly connected, the rear part of the guide frame positioning beam (08) is fixedly connected to the supporting cross frame (05), the lower part of the guide frame positioning beam (08) is fixedly connected to the guide frame (09), the lower part of the guide frame (09) is fixedly connected to the central axis frame (10), the front part of the support beam (01) has a longitudinal beam (11), the rear part of the central axis frame (10) is fixedly connected to the longitudinal beam (11), the upper part of the soil turning frame (12) is fixedly connected to the guide shaft (13), the guide shaft (13) is adapted to the guide wheel (14), the guide shaft (13) is connected to the guide wheel (14), the guide wheel (14) rotates on the side of the guide shaft (13), and the guide frame (09) has a guide groove (15) inside.

2. The agricultural machinery tilling device according to claim 1, characterized in that The guide groove (15) is adapted to the guide wheel (14), the guide groove (15) is connected to the guide wheel (14), the guide wheel (14) rotates inside the guide groove (15), the lower part of the central shaft frame (10) is provided with a crankshaft groove (16), the crankshaft groove (16) is adapted to the crankshaft (17), the crankshaft groove (16) is connected to the crankshaft (17), and the crankshaft (17) rotates inside the crankshaft groove (16).

3. The agricultural machinery tilling device according to claim 2, characterized in that The side of the longitudinal beam (11) is fixedly connected to the motor bracket (18), the interior of the motor bracket (18) is fixedly connected to the crankshaft motor (19), the first end crankshaft (17) and the end crankshaft (17) are both fixedly connected to the interior of the crankshaft motor (19), the interior of the crankshaft (17) is fixedly connected to the crank (20), the crank (20) is adapted to the soil turning shaft (21), and the crank (20) is connected to the soil turning shaft (21).

4. The agricultural machinery tilling device according to claim 3, characterized in that The soil turning shaft (21) rotates inside the crank (20), and the soil turning frame (12) has a soil turning shovel positioning groove (22) inside, the soil turning shovel positioning groove (22) is adapted to the soil turning shovel (23), the soil turning shovel positioning groove (22) is connected to the soil turning shovel (23), the soil turning shovel (23) is inserted into the soil turning shovel positioning groove (22), and the soil turning shovel positioning groove (22) and the soil turning shovel (23) both have positioning grooves (24) inside.

5. The agricultural machinery tilling device according to claim 1, characterized in that The two groups of positioning grooves (24) are positioned correspondingly, the front part of the positioning pin base (25) is provided with a pin rod (26), the positioning groove (24) is adapted to the pin rod (26), the positioning groove (24) is connected to the pin rod (26), the pin rod (26) is inserted into the positioning groove (24), a nut (27) is threadedly connected to the front part of the pin rod (26), and the lower part of the soil turning shovel (23) is provided with a shovel handle (28), and the inside of the shovel handle (28) is fixedly connected to the soil turning plate (29).

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