Module combined type field management machine

Abstract

The invention discloses a module combined type field management machine which comprises a chassis main frame body, a direction mechanism assembly is installed on one side of the chassis main frame body, two sets of walking mechanism assemblies are symmetrically arranged on the two sides of the lower end of the chassis main frame body, one set of walking mechanism assembly is fixedly arranged on the chassis main frame body, and the other set of walking mechanism assembly is fixedly arranged on the chassis main frame body. The two walking mechanism assemblies are connected through a differential mechanism, a first fixing block, a second fixing block, a third fixing block and a fourth fixing block are arranged below the chassis main frame body, and the chassis main frame body is connected with the direction mechanism assembly through a first direction sliding lever, a second direction sliding lever and a direction lead screw. The direction lead screw penetrates through the direction mechanism assembly, and then the two ends of the direction lead screw are rotationally arranged on the first fixing block and the second fixing block correspondingly. The invention belongs to the technical field of field management, particularly relates to a module combined type field management machine, and solves the problem that field management is not facilitated due to the fact that the distance between shafts of a field management machine is fixed and cannot be adjusted according to the walking road width between different fields.

Description

Technical Field

[0001] The invention belongs to the technical field of farmland management, and specifically refers to a modular combined farmland management machine. Background Art

[0002] A farmland management machine refers to a small farmland farming machine mainly used for operations in fields, orchards, etc. A farmland management machine with a differential is also called a universal management machine. It is an agricultural machinery product specially designed for operations in orchards, vegetable fields, greenhouses, hilly slopes and small plots of land.

[0003] At present, when the field management machine is in operation, the axle spacing of the mobile mechanism thereof is fixed, and it cannot be applied to travel on roads in different fields, which is very unfavorable for field management and very inconvenient to use. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the axle spacing of the field management machine is fixed and cannot be adjusted according to the width of the walking path between different fields, which leads to the problem of being unfavorable for field management.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a modular combined farmland management machine proposed by the present invention comprises a chassis main frame, a steering mechanism assembly is installed on one side of the chassis main frame, two groups of walking mechanism assemblies are symmetrically arranged on both sides of the lower end of the chassis main frame, one group of the walking mechanism assemblies is fixedly arranged on the chassis main frame, and the two groups of the walking mechanism assemblies are connected through a differential, and a fixed block 1, a fixed block 2, a fixed block 3 and a fixed block 4 are arranged below the chassis main frame, the chassis main frame and the steering mechanism assembly are connected through a direction slide bar 1, a direction slide bar 2 and a direction screw, and the direction After the slide bar 1 and the direction slide bar 2 pass through the direction mechanism assembly, the two ends are respectively fixed on the fixed block 1 and the fixed block 2. After the direction lead screw passes through the direction mechanism assembly, the two ends are respectively rotated on the fixed block 1 and the fixed block 2. Under the action of the direction lead screw, the position of the direction mechanism assembly can be adjusted to meet the requirements of the direction wheel entering the field for crops with different row spacings. Another set of walking mechanism assembly is connected to the main frame of the chassis after passing through the walking slide bar 1, the walking slide bar 2 and the walking lead screw. The two ends of the walking slide bar 1 and the walking slide bar 2 are fixed on the fixed block 3 and the fixed block 4. The two ends of the walking lead screw rotate on the fixed block 3 and the fixed block 4.

[0006] As an improvement, the steering mechanism assembly includes a square crossbeam, a curved beam, a handlebar steering member, a pedal frame and a running wheel, the square crossbeam is arranged below the chassis main frame, the curved beam is arranged below the square crossbeam, the handlebar steering member is connected to the other side of the curved beam, the pedal frame is welded below the curved beam, the running wheel rotates on the handlebar steering member, and the square crossbeam, the handlebar steering member, the curved beam and the pedal frame are connected by welding;

[0007] The square crossbeam is laterally penetrated by a slide bar sleeve 1, a slide bar sleeve 2 and a lead screw thread sleeve, the lead screw thread sleeve is equipped with a bearing box 1, the lead screw thread sleeve is assembled and fixed to the direction lead screw through the bearing box 1, and the slide bar sleeve 1 and the slide bar sleeve 2 are slidably assembled with the direction slide bar 1 and the direction slide bar 2 respectively.

[0008] As an improvement, the walking mechanism assembly consists of a box crown, a transmission box, crossbeam 1, crossbeam 2 and a driving wheel. The box crown is penetrated by walking slide bar 1, walking slide bar 2 and a walking screw. The transmission box extends obliquely downward from the box crown. Crossbeam 1 is fixed on the tail end of the box crown. Crossbeam 2 is fixed on the transmission box. The transmission box is provided with a power output shaft. The driving wheel rotates on the transmission box. Crossbeam 1 is provided with a splint 1, and a shock absorber mounting hole 1 and an agricultural machinery mounting hole 1 are provided on the splint 1. A splint 2 extends from the crossbeam 2, and a shock absorber mounting hole 2 and an agricultural machinery mounting hole 2 are provided on the splint 2.

[0009] As an improvement, the box crown is a five-sided box-shaped body with a hollow bottom, and its left and right side surfaces, top and rear side surfaces are four-sided in one. The front side surface of the box crown is a buckle plate, which is assembled with the box crown by screws to form a five-sided box-shaped body with a hollow bottom.

[0010] As an improvement, the gusset plate is provided with a slide bar set matching hole 1 and a slide bar set matching hole 2, and the slide bar set matching hole 1 and the slide bar set matching hole 2 simultaneously penetrate the opposite sides of the gusset plate, the slide bar set matching hole 1 and the slide bar set matching hole 2 are respectively equipped with a slide bar set 3 and a slide bar set 4, and the walking slide bar 1 and the walking slide bar 2 respectively penetrate the slide bar set 3 and the slide bar set 4 and penetrate the box crown setting;

[0011] The gusset plate is also provided with a screw sleeve matching hole, and a screw sleeve is mounted on the screw sleeve matching hole, and the travel screw is arranged through the box crown;

[0012] The buckle plate is also provided with a tubular ear shaft, the tubular ear shaft is connected to the transmission box, the tubular ear shaft is wrapped with an outer pipe sleeve, and the transmission box rotates with the tubular ear shaft as the center of the circle.

[0013] As an improvement, the transmission box is composed of a shell and a connecting buckle, and a transmission component is installed inside the shell, and the transmission component is one of a chain drive or a gear drive.

[0014] As an improvement, a bearing box 2 is provided on the fixed block 3, and a transmission shaft is assembled on the bearing box 2. One end of the transmission shaft cooperates with the differential, and the other end passes through the tubular ear shaft on the transmission box and is assembled with the transmission component in the transmission box. The walking mechanism assembly adjusts the wheel width of the driving wheel under the action of the screw to meet the field management requirements of crops with different row spacings.

[0015] As an improvement, the chassis main frame is also provided with a main frame cross beam, the differential is fixed on the main frame cross beam, the differential is provided with a power input shaft, and shaft tube one and shaft tube two are provided at both ends of the differential. The two groups of the walking mechanism assemblies are connected to shaft tube one and shaft tube two, and the power input shaft can be installed to match the power transmission component of the motor or engine.

[0016] As an improvement, shock absorbers are installed on the shock absorber mounting hole 1 and the shock absorber mounting hole 2 to achieve shock absorption during walking.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows: A modular combined farmland management machine proposed in this scheme is a farmland management machine equipment that is integrated with a steering control mechanism assembly, a walking mechanism assembly and a chassis main frame as unit modules. The modular combined chassis realizes the adjustment of the steering position, making the adjustment of the drive wheel track more convenient, which is used to meet the serial management and farmland transportation of crops planted with different row spacings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a modular combined farmland management machine proposed by the present invention;

[0019] Figure 2 It is a structural schematic diagram of the steering mechanism assembly of the present invention;

[0020] Figure 3 It is a partial structural schematic diagram of the walking mechanism assembly of the present invention;

[0021] Figure 4 This is a right side view of a modular combined farmland management machine proposed by the present invention;

[0022] Figure 5 It is a structural schematic diagram of the walking mechanism assembly of the present invention.

[0023] Among them, 1. chassis main frame, 2. steering mechanism assembly, 3. walking mechanism assembly, 4. differential, 5. fixed block 1, 6. fixed block 2, 7. fixed block 3, 8. fixed block 4, 9. direction slide bar 1, 10. direction slide bar 2, 11. direction screw 1, 12. walking slide bar 1, 13. walking slide bar 2, 14. walking screw, 15. square beam, 16. curved beam, 17. handlebar control direction component, 18. pedal frame, 19. walking wheel, 20. slide bar sleeve 1, 21. slide bar sleeve 2, 22. screw thread sleeve, 23. bearing box 1, 24. box crown, 25. transmission box, 26. beam 1, 27. beam 2, 28. Driving wheel, 29. Power output shaft, 30. Clamp one, 31. Shock absorber mounting hole one, 32. Farm machinery mounting hole one, 33. Clamp two, 34. Vibrator mounting hole two, 35. Farm machinery mounting hole two, 36. Buckle plate, 37. Screw, 38. Slide bar set matching hole one, 39. Slide bar set matching hole two, 40. Slide bar sleeve three, 41. Slide bar sleeve four, 42. Screw set matching hole, 43. Screw sleeve, 44. Tubular ear shaft, 45. Outer tube sleeve, 46. Shell, 47. Connecting buckle, 48. Bearing box two, 49. Transmission shaft, 50. Main frame cross beam, 51. Power input shaft, 52. Shaft tube one, 53. Shaft tube two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1-5As shown, a modular combined farmland management machine proposed by the present invention comprises a chassis main frame 1, a steering mechanism assembly 2 is installed on one side of the chassis main frame 1, two sets of walking mechanism assemblies 3 are symmetrically arranged on both sides of the lower end of the chassis main frame 1, one set of walking mechanism assemblies 3 is fixedly arranged on the chassis main frame 1, and the two sets of walking mechanism assemblies 3 are connected through a differential 4, and a fixing block 1 5, a fixing block 2 6, a fixing block 3 7 and a fixing block 4 8 are arranged below the chassis main frame 1, the chassis main frame 1 and the steering mechanism assembly 2 are connected through a direction slide bar 1 9, a direction slide bar 2 10 and a direction screw 1, and the direction slide bar 1 9 and the direction slide bar 2 10 pass through the direction mechanism The rear two ends of the assembly 2 are respectively fixed on the fixed block 1 5 and the fixed block 2 6. The rear two ends of the direction screw 1 penetrates the direction mechanism assembly 2 and rotates on the fixed block 1 5 and the fixed block 2 6. Under the action of the direction screw 1, the position of the direction mechanism assembly 2 can be adjusted to meet the requirements of the direction wheel entering the field for crops with different row spacings. Another set of walking mechanism assembly 3 is connected to the chassis main frame 1 after passing through the walking slide bar 12, the walking slide bar 2 13 and the walking screw 14. The two ends of the walking slide bar 12 and the walking slide bar 2 13 are fixed on the fixed block 3 7 and the fixed block 4 8. The two ends of the walking screw 14 rotate on the fixed block 3 7 and the fixed block 4 8.

[0026] like Figure 1 , 2 As shown in 3-5, the steering mechanism assembly 2 includes a square crossbeam 15, a curved beam 16, a handlebar-controlled steering member 17, a pedal frame 18 and a running wheel 19. The square crossbeam 15 is arranged below the chassis main frame 1, the curved beam 16 is arranged below the square crossbeam 15, the handlebar-controlled steering member 17 is connected to the other side of the curved beam 16, the pedal frame 18 is welded below the curved beam 16, and the running wheel 19 rotates on the handlebar-controlled steering member 17. The square crossbeam 15, the handlebar-controlled steering member 17, the curved beam 16 and the pedal frame 18 are connected by welding;

[0027] The square crossbeam 15 is laterally penetrated by a slide bar sleeve 1 20, a slide bar sleeve 21 and a lead screw thread sleeve 22, the lead screw thread sleeve 22 is equipped with a bearing box 1 23, the lead screw thread sleeve 22 is assembled and fixed to the direction lead screw 1 through the bearing box 1 23, and the slide bar sleeve 1 20 and the slide bar sleeve 21 are slidably assembled with the direction slide bar 1 9 and the direction slide bar 2 10 respectively.

[0028] like Figure 1 , 2As shown in Figures 3-5, the walking mechanism assembly 3 is composed of a box crown 24, a transmission box 25, a cross beam 1 26, a cross beam 27 and a driving wheel 28. The box crown 24 is penetrated by a walking slide bar 12, a walking slide bar 2 13 and a walking screw 14. The transmission box 25 extends obliquely downward from the box crown 24. The transmission box 25 is composed of a shell 46 and a connecting buckle 47, in which a transmission component is installed. The transmission component is a chain drive or a gear drive. The cross beam A crossbeam 26 is fixed on the rear end of the box crown 24, a crossbeam 27 is fixed on the transmission box 25, a power output shaft 29 is provided on the transmission box 25, a driving wheel 28 rotates on the transmission box 25, a clamping plate 30 is formed on the crossbeam 26, a shock absorber mounting hole 31 and an agricultural implement mounting hole 32 are provided on the clamping plate 30, a clamping plate 33 extends from the crossbeam 27, a shock absorber mounting hole 34 and an agricultural implement mounting hole 35 are provided on the clamping plate 33;

[0029] The box crown 24 is a five-sided box-shaped body with a hollow bottom, and its left and right side surfaces, top surface and rear side surface are four-sided in one. The front side surface of the box crown 24 is a buckle plate 36, which is assembled with the box crown 24 by screws 37 to form a five-sided box-shaped body with a hollow bottom.

[0030] like Figure 1 , 2 As shown in 3-5, a slide bar set matching hole 1 38 and a slide bar set matching hole 2 39 are formed on the buckle plate 36, and the slide bar set matching hole 1 38 and the slide bar set matching hole 2 39 simultaneously penetrate the opposite sides of the buckle plate 36, and the slide bar set matching hole 1 38 and the slide bar set matching hole 2 39 are respectively equipped with a slide bar sleeve 3 40 and a slide bar sleeve 41, and the walking slide bar 1 12 and the walking slide bar 2 13 respectively penetrate the slide bar sleeve 3 40 and the slide bar sleeve 41 and penetrate the box crown 24; the buckle plate 36 is also provided with a screw set matching hole 42, and the screw set matching hole 42 is equipped with a screw sleeve 43, and the walking screw 14 penetrates the box crown 24; the buckle plate 36 is also provided with a tubular ear shaft 44, the tubular ear shaft 44 is connected to the transmission box 25, the tubular ear shaft 44 is wrapped with an outer tube sleeve 45, and the transmission box 25 rotates with the tubular ear shaft 44 as the center of the circle.

[0031] like Figure 1-5 As shown, a bearing box 2 48 is provided on the fixed block 3 7, and a transmission shaft 49 is assembled on the bearing box 28. One end of the transmission shaft 49 cooperates with the differential 4, and the other end passes through the tubular ear shaft 44 on the transmission box 25 and is assembled with the transmission components in the transmission box 25. The walking mechanism assembly 3 adjusts the wheelbase of the driving wheel 28 under the action of the screw to meet the field management requirements of crops with different row spacings.

[0032] like Figure 1-5As shown, the chassis main frame 1 is also provided with a main frame cross beam 50, the differential 4 is fixed on the main frame cross beam 50, the differential 4 is provided with a power input shaft 51, and shaft tube 1 52 and shaft tube 2 53 are provided at both ends of the differential 4. Two sets of walking mechanism assemblies 3 are connected with shaft tube 1 52 and shaft tube 2 53, and the power input shaft 51 can be installed to match the power transmission component of the motor or engine; shock absorber 53 is installed on shock absorber mounting hole 1 31 and shock absorber mounting hole 2 34 to achieve shock absorption during walking.

[0033] When in use, the wheelbase between the driving wheels 28 is adjusted according to the walking width of the field. At this time, the user rotates the walking screw 14, and under the setting of the walking slide bar 12 and the walking slide bar 2 13, the movable box crown 24 moves closer to the fixed box crown 24, thereby changing the distance between the two sets of driving wheels 28, which is convenient for walking in different fields.

[0034] At the same time, by rotating the direction screw 1, under the guidance of the direction slide bar 19 and the direction slide bar 2 10, the distance between the pedal frame 18 and the walking wheel 19 relative to the bottom plate main driving body 1 can be adjusted to facilitate walking in different fields, and finally the agricultural machinery can be installed through the agricultural machinery installation hole 1 32 and the agricultural machinery installation hole 2 35.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0036] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A modular farmland management machine, comprising a chassis main frame (1), characterized in that: A steering mechanism assembly (2) is installed on one side of the chassis main frame (1), and two groups of walking mechanism assemblies (3) are symmetrically arranged on both sides of the lower end of the chassis main frame (1), one group of the walking mechanism assemblies (3) is fixedly arranged on the chassis main frame (1), and the two groups of the walking mechanism assemblies (3) are connected through a differential (4). A fixing block 1 (5), a fixing block 2 (6), a fixing block 3 (7) and a fixing block 4 (8) are arranged below the chassis main frame (1), and the chassis main frame (1) is connected to the steering mechanism assembly (2) through a direction slide bar 1 (9), a direction slide bar 2 (10) and a direction lead screw (11), and the direction slide bar 1 (9), the direction slide bar 2 (10) and the direction lead screw (11) are connected to each other. After the second lever (10) passes through the direction mechanism assembly (2), the two ends are respectively fixed on the fixed block one (5) and the fixed block two (6); after the direction lead screw (11) passes through the direction mechanism assembly (2), the two ends are respectively rotated on the fixed block one (5) and the fixed block two (6); another group of walking mechanism assembly (3) is connected to the chassis main frame (1) after passing through the walking slide bar one (12), the walking slide bar two (13) and the walking slide bar (14); the two ends of the walking slide bar one (12) and the walking slide bar two (13) are fixed on the fixed block three (7) and the fixed block four (8); the two ends of the walking lead screw (14) are rotated on the fixed block three (7) and the fixed block four (8).

2. The modular combined farmland management machine according to claim 1, characterized in that: The steering mechanism assembly (2) comprises a square crossbeam (15), a curved beam (16), a handlebar-controlled steering member (17), a pedal frame (18) and a running wheel (19); the square crossbeam (15) is arranged below the chassis main frame (1); the curved beam (16) is arranged below the square crossbeam (15); the handlebar-controlled steering member (17) is connected to the other side of the curved beam (16); the pedal frame (18) is welded below the curved beam (16); the running wheel (19) rotates on the handlebar-controlled steering member (17); and the square crossbeam (15), the handlebar-controlled steering member (17), the curved beam (16) and the pedal frame (18) are connected by welding; The square crossbeam (15) is laterally penetrated by a slide bar sleeve 1 (20), a slide bar sleeve 2 (21) and a lead screw thread sleeve (22); the lead screw thread sleeve (22) is equipped with a bearing box 1 (23); the lead screw thread sleeve (22) is assembled and fixed to the direction lead screw (11) through the bearing box 1 (23); the slide bar sleeve 1 (20) and the slide bar sleeve 2 (21) are slidably assembled with the direction slide bar 1 (9) and the direction slide bar 2 (10) respectively.

3. The modular combined farmland management machine according to claim 2 is characterized in that: The walking mechanism assembly (3) is composed of a box crown (24), a transmission box (25), a first crossbeam (26), a second crossbeam (27) and a driving wheel (28). The box crown (24) is penetrated by a first walking slide bar (12), a second walking slide bar (13) and a walking lead screw (14). The transmission box (25) extends obliquely downward from the box crown (24). The first crossbeam (26) is fixed on the rear end of the box crown (24). The second crossbeam (27) is fixed on the transmission box (2 5), the transmission box (25) is provided with a power output shaft (29), the driving wheel (28) rotates on the transmission box (25), the cross beam (26) is provided with a clamping plate (30), the clamping plate (30) is provided with a shock absorber mounting hole (31) and an agricultural implement mounting hole (32), the cross beam (27) extends with a clamping plate (33), the clamping plate (33) is provided with a shock absorber mounting hole (34) and an agricultural implement mounting hole (35).

4. The modular combined farmland management machine according to claim 3 is characterized in that: The box crown (24) is a five-sided box-shaped body with a hollow bottom, and its left and right side surfaces, top surface and rear side surface are four-sided in one. The front side surface of the box crown (24) is a buckle plate (36), which is assembled with the box crown (24) by screws (37) to form a five-sided box-shaped body with a hollow bottom.

5. The modular combined farmland management machine according to claim 4, characterized in that: The buckle plate (36) is provided with a slide bar set matching hole 1 (38) and a slide bar set matching hole 2 (39), and the slide bar set matching hole 1 (38) and the slide bar set matching hole 2 (39) simultaneously penetrate the opposite sides of the buckle plate (36), the slide bar set matching hole 1 (38) and the slide bar set matching hole 2 (39) are respectively equipped with a slide bar set 3 (40) and a slide bar set 4 (41), the walking slide bar 1 (12) and the walking slide bar 2 (13) respectively penetrate the slide bar set 3 (40) and the slide bar set 4 (41) and penetrate the box crown (24); The buckle plate (36) is also provided with a screw sleeve fitting hole (42), and the screw sleeve fitting hole (42) is equipped with a screw sleeve (43), and the travel screw (14) is arranged through the box crown (24); The buckle plate (36) is also provided with a tubular ear shaft (44), the tubular ear shaft (44) is connected to the transmission box (25), the tubular ear shaft (44) is wrapped with an outer pipe sleeve (45), and the transmission box (25) rotates with the tubular ear shaft (44) as the center of the circle.

6. The modular combined farmland management machine according to claim 5, characterized in that: The transmission box (25) is composed of a housing (46) and a connecting buckle (47), and a transmission component is installed therein. The transmission component is one of a chain transmission and a gear transmission.

7. The modular combined farmland management machine according to claim 6, characterized in that: The fixing block three (7) is provided with a bearing box two (48), and the bearing box two (48) is equipped with a transmission shaft (49), one end of the transmission shaft (49) is matched with the differential (4), and the other end of the transmission shaft (49) passes through the tubular ear shaft (44) on the transmission box (25) and is matched with the transmission component in the transmission box (25) after being assembled.

8. The modular combined farmland management machine according to claim 7, characterized in that: The chassis main frame (1) is also provided with a main frame cross beam (50), the differential (4) is fixed on the main frame cross beam (50), the differential (4) is provided with a power input shaft (51), and two ends of the differential (4) are provided with axle tube 1 (52) and axle tube 2 (53), two groups of the walking mechanism assemblies (3) are connected to axle tube 1 (52) and axle tube 2 (53), and the power input shaft (51) can be matched with a motor or engine power transmission component for installation.

9. The modular combined farmland management machine according to claim 8, characterized in that: The shock absorber mounting hole 1 (31) and the shock absorber mounting hole 2 (34) are mounted with a shock absorber (53).

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