Monomer profiling combined type strip tillage machine

Abstract

The utility model discloses a single-body profiling combined type strip tillage machine. Comprising a single machine frame, a subsoiler, a subsoiler seat, a bearing seat plate, a transmission shaft, a bearing seat, a hydraulic pump fixing plate, a side edge plate, a depth limiting land wheel, a hydraulic pump, an oil tank, a driving motor, a pressing roller support, a pressing roller, a pressing roller driving hydraulic motor, a soil covering disc support, a soil covering disc, a rotary tillage knife roller, a rotary tillage knife, a transmission chain box, a profiling four-bar linkage, an adjusting screw seat and an adjusting spring seat. An adjusting spring, a connecting plate, a fastening bolt I, an adjusting screw rod, a cross beam square pipe, a lower suspension bracket, a suspension bracket connecting frame, an upper suspension bracket, a fastening bolt II, a traction cross beam unit connecting plate, a pull rod, a U-shaped clip, a double-row traction cross beam unit connecting pipe, a fastening bolt III, a transmission shaft mounting frame plate, a hydraulic adjusting auxiliary beam outer pipe and an adjusting hydraulic cylinder seat are additionally arranged. A hydraulic adjusting auxiliary beam sliding inner pipe, an adjusting hydraulic cylinder, a single profiling strip tillage machine unit, a single-row profiling strip tillage machine traction cross beam unit and a double-row profiling strip tillage machine traction cross beam unit are additionally arranged, and a hydraulic adjusting auxiliary beam and a three-row profiling strip tillage machine traction cross beam unit are additionally arranged. A single-row profiling strip tillage machine, a double-row profiling strip tillage machine and a three-row profiling strip tillage machine are flexibly combined by utilizing the single profiling strip tillage machine units and the combined traction cross beam units, and the profiling strip tillage machine is flexibly matched with different horsepowers, adapts to different land parcels and is more flexible and changeable, and more machine tool cost is saved.

Description

Technical Field

[0001] The utility model relates to an agricultural machine, in particular to a single-body contour-matching combined strip tiller. Background Art

[0002] In recent years, the area of ​​corn planted with conservation tillage technology in my country has gradually increased, and the straw row-tillage technology has also been continuously accepted by farmers. More and more farmers have adopted this agronomy. The straw row-tillage technology satisfies the agronomic requirements of retaining straw, improving soil fertility, and making the seedbed flat, which meets the agronomic requirements of "noisy above and solid below", and ensures the emergence rate. However, the existing strip tillage machines are divided into three grades: single-row machine, double-row machine, and three-row machine. They have no profiling function and cannot be combined and applied at will according to needs. The utility model provides a single-body profiling combined strip tillage machine, which utilizes a single-body profiling strip tillage machine unit and a combined traction beam unit to flexibly combine into: a single-row profiling strip tillage machine, a double-row profiling strip tillage machine and a three-row profiling strip tillage machine, which are flexibly matched with different horsepower to adapt to different plots of land, are more flexible and changeable, and save more machine costs. Utility Model Content

[0003] The utility model aims to provide a single-body contour-matching combined strip tiller to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a single-body contour-matching combined strip tiller, including a single-body frame, a deep loosening shovel, a deep loosening shovel seat, a bearing seat plate, a transmission shaft, a bearing seat, a hydraulic pump fixing plate, a side plate, a depth-limiting ground wheel, a hydraulic pump, an oil tank, a driving motor, a pressing roller bracket, a pressing roller, a pressing roller driving hydraulic motor, a soil covering disc bracket, a soil covering disc, a rotary tiller roller, a rotary tiller blade, a transmission chain box, a contour-matching four-link rod, an adjustment screw seat, an adjustment spring seat, an adjustment spring, a connecting plate, a fastening bolt I, an adjustment screw, a crossbeam square tube, a lower suspension frame, a suspension frame connecting frame, an upper suspension frame, a fastening bolt II, a traction crossbeam unit connecting plate, a pull rod, a U-shaped clip, a double-row traction crossbeam unit connecting pipe, a fastening bolt Bolt III, transmission shaft mounting frame plate, increase hydraulic adjustment sub-beam outer tube, adjust hydraulic cylinder seat, increase hydraulic adjustment sub-beam sliding inner tube, adjust hydraulic cylinder, single-body profiling strip tiller unit, single-row profiling strip tiller traction beam unit, double-row profiling strip tiller traction beam unit, increase hydraulic adjustment sub-beam, three-row profiling strip tiller traction beam unit, a four-link profiling mechanism is arranged at the front of the single-body profiling strip tiller unit, the rear part of the profiling four-link is connected to the side plate of the machine with a fastening bolt I, and the front part is connected to the connecting plate with a fastening bolt I, an adjusting screw seat is welded on the following profiling four-link, an adjusting screw is installed on the adjusting screw seat, an adjusting spring seat and an adjusting spring are installed on the adjusting screw, and a four-link profiling mechanism is formed after combination.

[0005] Furthermore, the connecting plate of the single-unit profile strip tiller unit is fixed at a middle position with the traction beam unit of the single-row profile strip tiller through a U-shaped clip, and two pull rods are connected to reinforce the suspension system to form a single-row profile strip tiller.

[0006] Furthermore, the traction beam unit connecting plates at both ends of the single-row profiled strip tiller traction beam unit are connected to the double-row traction beam unit connecting pipes with fastening bolts III to form a double-row profiled strip tiller traction beam unit.

[0007] Furthermore, the two single-row profile strip tiller units are fixed to the double-row profile strip tiller traction beam unit according to the working ridge spacing through U-shaped clips, the bearing seat is installed on the transmission shaft mounting frame plate, the transmission shaft is installed on the bearing seat, the rear end of the transmission shaft is connected to the hydraulic pump, two pull rods are connected, the suspension system is reinforced, and the double-row profile strip tiller is combined.

[0008] Furthermore, hydraulic adjustment sub-beams are installed at both ends of the double-row profile tiller traction beam unit, and an adjustment hydraulic cylinder is installed on the adjustment hydraulic cylinder seat, thus forming a three-row profile tiller traction beam unit.

[0009] Furthermore, the three single-row profile strip tillage machine units are fixed to the three-row profile strip tillage machine traction beam unit through U-shaped clips according to the working ridge spacing requirements to form a three-row profile strip tillage machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings.

[0011] Attached Figure 1 This is a schematic diagram of the axonometric structure of a single-body profile strip tiller unit of the utility model;

[0012] Attached Figure 2 It is an enlarged schematic diagram of the four-link profiling structure at the front of the single-body profiling strip tiller unit of the utility model;

[0013] Attached Figure 3 It is a traction beam unit of a single-row profile-tillage machine of the utility model;

[0014] Attached Figure 4 It is a schematic diagram of a single-row profiled strip tiller assembled with a single-row profiled strip tiller unit and a single-row profiled strip tiller traction beam unit of the utility model;

[0015] Attached Figure 5 The utility model is a double-row profiled strip tiller traction beam unit assembled from a single-row profiled strip tiller traction beam unit;

[0016] Attached Figure 6It is a schematic diagram of a double-row profiled strip tiller assembled with two single-body profiled strip tiller units and a double-row profiled strip tiller traction beam unit of the utility model;

[0017] Attached Figure 7 It is a hydraulically adjusted auxiliary beam added to the traction beam unit of the three-row profile tiller of the utility model;

[0018] Attached Figure 8 The utility model is a three-row profiled strip tiller traction beam unit assembled by a double-row profiled strip tiller traction beam unit and an additional hydraulic adjustment auxiliary beam;

[0019] Attached Fig. 9 It is a schematic diagram of a three-row profiled strip tiller assembled from three single-body profiled strip tiller units and a three-row profiled strip tiller traction beam unit of the utility model;

[0020] In the figure: 1. Single frame, 2. Deep tillage shovel, 3. Deep tillage shovel seat, 4. Bearing seat plate, 5. Transmission shaft, 6. Bearing seat, 7. Hydraulic pump fixing plate, 8. Side plate, 9. Depth limit wheel, 10. Hydraulic pump, 11. Fuel tank, 12. Driving motor, 13 Suppression roller bracket, 14. Suppression roller, 15. Suppression roller driving hydraulic motor, 16. Covering disc bracket, 17. Covering disc, 18. Rotary tillage roller, 19. Rotary tillage knife, 20. Transmission chain box, 21. Profiling four-link, 22. Adjustment screw seat, 23. Adjustment spring seat, 24. Adjustment spring, 25. Connecting plate, 26. Fastening bolt I, 27. Adjustment screw, 28. Crossbeam square tube, 29. Lower Suspension frame, 30. Suspension frame connecting frame, 31. Upper suspension frame, 32. Fastening bolt II, 33. Traction beam unit connecting plate, 34. Pull rod, 35. U-shaped clip, 36. Double-row traction beam unit connecting pipe, 37. Fastening bolt III, 38. Drive shaft mounting frame plate, 39. Add hydraulic adjustment subbeam outer tube, 40. Adjust hydraulic cylinder seat, 41. Add hydraulic adjustment subbeam sliding inner tube, 42. Adjust hydraulic cylinder, 100. Single-body profiled strip tiller unit, 101. Single-row profiled strip tiller traction beam unit, 102. Double-row profiled strip tiller traction beam unit, 103. Add hydraulic adjustment subbeam, 104. Three-row profiled strip tiller traction beam unit. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a single-body contoured combined tillage machine, including a single-body contoured tillage machine unit 100 and a single-row contoured tillage machine traction beam unit 101. A single-body contoured tillage machine unit 100 is fixed to the traction beam unit 101 of the single-row contoured tillage machine by a U-shaped clip 35, and then two pull rods 34 are installed to reinforce the suspension system to assemble the single-row contoured tillage machine; wherein, the traction beam unit 101 of the single-row contoured tillage machine includes a square beam tube 28, a lower suspension frame 29 is welded on the square beam tube 28, a suspension frame connecting frame 30 is fixed to the lower suspension frame 29 by fastening bolts II32, and a suspension frame connecting frame 30 is fixed to the suspension frame connecting frame 30. An upper suspension frame 31 is welded at the end, and the lower suspension frame 29, the suspension frame connecting frame 30 and the upper suspension frame 31 constitute the suspension device of the machine, and a traction beam unit connecting plate 33 is welded at the end of the crossbeam square tube 28; the single-body contour tillage machine unit 100 includes a single-body frame 1, a deep tillage shovel seat 3 is installed in the middle of the single-body frame 1, and a deep tillage shovel 2 is installed on the deep tillage shovel seat 3 to complete the deep tillage operation; a bearing seat plate 4 is installed in the upper part of the single-body frame 1, a bearing seat 6 is fixed on the bearing seat plate 4, and a transmission shaft 5 is installed on the bearing seat 6. The outer end of the transmission shaft 5 is connected to the universal joint transmission shaft of the tractor, and the inner end is connected to the hydraulic pump 10 fixed to the hydraulic pump fixing plate 7, which is The driving motor 12 and the pressing roller driving hydraulic motor 15 provide power; limited depth wheels 9 are installed on the outer sides of the side plates 8 at both ends to adjust the tillage depth; the front end of the side plate 8 is connected to the profiling four-link 21 through a fastening bolt 126, and an adjusting screw seat 22 is welded on the profiling four-link 21 below, and an adjusting screw 27 is installed on the adjusting screw seat 22, and an adjusting spring seat 23 and an adjusting spring 24 are installed on the adjusting screw 27. The other end of the profiling four-link 21 is connected to the connecting plate 25 through a fastening bolt 126 to form a four-link profiling mechanism; an oil tank 11 is installed at the rear of the single frame 1 to provide hydraulic pressure for the hydraulic system Oil; a pressing roller bracket 13 is installed at the rear of the single frame 1, a pressing roller 14 is installed on the pressing roller bracket 13, and a pressing roller driving hydraulic motor 15 is installed on one side of the pressing roller 14 to provide power for the pressing roller 14; soil covering disc brackets 16 are installed on both sides of the pressing roller 14 at the rear of the single frame 1, and a soil covering disc 17 is installed on the soil covering disc bracket 16; a rotary tillage roller 18 is installed in the middle of the lower end of the side plates 8 on both sides, a rotary tillage knife 19 is installed on the rotary tillage roller 18, and a driving motor 12 is installed on the upper part of one side of the side plate 8, and the driving motor 12 drives the rotary tillage roller 18 to rotate through the transmission chain box 20 to complete the single-row strip tillage operation.

[0023] See also Figure 5The single-row profiled strip tiller traction beam unit 101 and the double-row traction beam unit connecting pipe 36 form a double-row profiled strip tiller traction beam unit 102. The double-row traction beam unit connecting pipe 36 is fastened to the traction beam unit connecting plate 33 of the single-row profiled strip tiller traction beam unit 101 by fastening bolts III37. A transmission shaft mounting frame plate 38 is fixed to the middle part of the beam square tube 28 by a U-shaped clip 35. The bearing seat plate 4 and the hydraulic pump fixing plate 7 are welded on the transmission shaft mounting frame plate 38 to completely assemble the double-row profiled strip tiller traction beam unit 102.

[0024] See also Figure 6 The two single-body profiled strip tiller units 100 and the double-row profiled strip tiller traction beam unit 102 are assembled into a double-row profiled strip tiller. The two single-body profiled strip tiller units 100 are fixed to the double-row profiled strip tiller traction beam unit 102 with U-shaped clips 35. The installation spacing of the two single-body profiled strip tiller units 100 is adjusted according to the operation ridge spacing. The bearing seat 6 is installed on the bearing seat plate 4 in the middle of the double-row profiled strip tiller traction beam unit 102. The transmission shaft 5 is installed on the bearing seat 6. The outer end of the transmission shaft 5 is connected to the universal joint coupling of the tractor power output shaft, and the inner end of the transmission shaft 5 is connected to the hydraulic pump 10 to provide power for the driving motor 12 of the strip tiller and the pressure roller driving hydraulic motor 15; the upper suspension frame 31 is reinforced with two pull rods 34 to form a complete suspension system, and the complete double-row profiled strip tiller is assembled.

[0025] See also Figure 7-8 The double-row profiled strip tiller traction beam unit 102 and the additional hydraulic adjustment sub-beam 103 are assembled into a three-row profiled strip tiller traction beam unit 104, and the additional hydraulic adjustment sub-beam sliding inner tubes 41 of the two additional hydraulic adjustment sub-beams 103 are respectively installed at the two ends of the double-row profiled strip tiller traction beam unit 102, and the adjustment hydraulic cylinder 42 is fixed on the adjustment hydraulic cylinder seat 40 to assemble the three-row profiled strip tiller traction beam unit 104.

[0026] See also Fig. 9The three-row profiled strip tiller is assembled with three single-body profiled strip tiller units 100 and a three-row profiled strip tiller traction beam unit 104. The three single-body profiled strip tiller units 100 are fixed to the three-row profiled strip tiller traction beam unit 104 with U-shaped clips 35. The installation spacing of the three single-body profiled strip tiller units 100 is adjusted according to the operation ridge spacing. The bearing seat 6 is installed on the bearing seat plate 4 in the middle of the three-row profiled strip tiller traction beam unit 104. The transmission shaft 5 is installed on the bearing seat 6. The outer end of the transmission shaft 5 is connected to the universal joint coupling of the tractor power output shaft, and the inner end of the transmission shaft 5 is connected to the hydraulic pump 10 to provide power for the driving motor 12 of the strip tiller and the pressure roller driving hydraulic motor 15; the upper suspension frame 31 is reinforced with two pull rods 34 to form a complete suspension system, and a complete three-row profiled strip tiller is assembled.

[0027] Finally, it should be noted that the above is only the best embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A single-body contour-matching combined strip tiller, comprising a single-body frame (1), a deep tilling shovel (2), a deep tilling shovel seat (3), a bearing seat plate (4), a transmission shaft (5), a bearing seat (6), a hydraulic pump fixing plate (7), a side plate (8), a depth-limiting ground wheel (9), a hydraulic pump (10), an oil tank (11), a driving motor (12), a pressing roller bracket (13), a pressing roller (14), a pressing roller driving hydraulic motor (15), a soil-covering disc bracket (16), a soil-covering disc (17), a rotary tiller roller (18), a rotary tiller (19), a transmission chain box (20), a contour-matching four-link rod (21), an adjusting screw seat (22), an adjusting spring seat (23), an adjusting spring (24), a connecting plate (25), a fastening bolt I (26), an adjusting screw (27), and a crossbeam square tube (28), a lower suspension frame (29), a suspension frame connecting frame (30), an upper suspension frame (31), a fastening bolt II (32), a traction beam unit connecting plate (33), a pull rod (34), a U-shaped clip (35), a double-row traction beam unit connecting pipe (36), a fastening bolt III (37), a transmission shaft mounting frame plate (38), an additional hydraulic adjustment sub-beam outer tube (39), an adjustment hydraulic cylinder seat (40), an additional hydraulic adjustment sub-beam sliding inner tube (41), an adjustment hydraulic cylinder (42), a single-body profiled strip tiller unit (100), a single-row profiled strip tiller traction beam unit (101), a double-row profiled strip tiller traction beam unit (102), an additional hydraulic adjustment sub-beam (103), and a three-row profiled strip tiller traction beam unit (104), characterized in that: A four-bar profiling mechanism is arranged at the front of the single-body profiling strip tiller unit. The rear of the profiling four-bar is connected to the side plate of the machine by a fastening bolt I, and the front is connected to the connecting plate by a fastening bolt I. An adjusting screw seat is welded on the following profiling four-bar, an adjusting screw is installed on the adjusting screw seat, an adjusting spring seat and an adjusting spring are installed on the adjusting screw, and the four-bar profiling mechanism is formed after being combined.

2. The single-body contour-profiling combined strip tiller according to claim 1, characterized in that: The connecting plate of the single-unit profile strip tiller unit is fixed at the middle position with the traction beam unit of the single-row profile strip tiller through a U-shaped clip, and two pull rods are connected to reinforce the suspension system to form a single-row profile strip tiller.

3. The single-body contour-profiling combined strip tiller according to claim 1, characterized in that: The traction beam unit connecting plates at both ends of the single-row profiled strip tiller traction beam unit and the double-row traction beam unit connecting pipes are connected with fastening bolts III to form a double-row profiled strip tiller traction beam unit.

4. The single-body contour-profiling combined strip tiller according to claim 2, characterized in that: The two single-body profile strip tiller units are fixed to the double-row profile strip tiller traction beam unit through U-shaped clips according to the working ridge spacing, the bearing seat is installed on the transmission shaft mounting frame plate, the transmission shaft is installed on the bearing seat, and the rear end of the transmission shaft is connected to the hydraulic pump to form a double-row profile strip tiller.

5. The single-body contour-profiling combined strip tiller according to claim 3, characterized in that: The two ends of the double-row profile-tillage machine traction beam unit are provided with additional hydraulic adjustment sub-beams, and the adjustment hydraulic cylinder is installed on the adjustment hydraulic cylinder seat, thus forming a three-row profile-tillage machine traction beam unit.

6. The single-body contour-profiling combined strip tiller according to claim 2, characterized in that: The three single-body profile strip tillage machine units are fixed to the traction beam unit of the three-row profile strip tillage machine through U-shaped clips according to the working ridge spacing requirements, and are combined into a three-row profile strip tillage machine.

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