Farmland construction ditching equipment

Abstract

The utility model discloses ditching equipment for farmland construction, and relates to the technical field of farmland construction, the ditching equipment comprises a turntable assembly, the front end of the turntable assembly is in a circumferential shape and is slidably connected with a plurality of groups of cutter assemblies at equal intervals, and the center of the front side surface of the turntable assembly and the front sides of the plurality of groups of cutter assemblies are jointly connected with an adjusting assembly; the adjusting assembly comprises a frame, the front side face of the frame is connected with a sealing plate, the center of the frame and the center of the sealing plate are jointly and rotationally connected with a rotating rod, the rotating rod is sleeved with a driving bevel gear, the rotating rod and the driving bevel gear are driven to rotate through a rotary knob, and then multiple sets of driven bevel gears drive multiple sets of screws to rotate in the forward direction or the reverse direction. The multiple sets of adjusting plates synchronously move towards the middle or the outer side, then the sizes of the multiple sets of cutter assemblies extending out of the rotary disc assembly are adjusted, the sizes of the cutter head ends of the ditching cutters moving out of the rotary disc are adjusted according to use requirements, the positions of the multiple sets of ditching cutters can be synchronously adjusted through the structure, and adjusting operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland construction, in particular to a farmland construction ditching device. Background Art

[0002] Agricultural production is developing towards mechanized operation, and trencher is a new type of trenching device;

[0003] After searching, a farmland ditching equipment (publication number: CN211267634U) is now disclosed. In this patent, the top screw is separated from the adjusting screw by rotating the top screw, and then the adjusting screw is rotated to move the adjusting screw on the threaded hole on the support block, while driving the push plate to move and driving the insert plate to slide inside the track slide groove. At the same time, the insert block slides inside the groove to adjust the blade length. In the above technical scheme, the blade needs to be adjusted in turn, the adjustment takes a long time, and the operation is inconvenient. For this reason, we propose a farmland construction ditching equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a farmland construction ditching device, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a farmland construction ditching equipment, including a turntable assembly, the front end of the turntable assembly is circular and has multiple sets of tool assemblies slidably connected at equal intervals, and the center of the front side of the turntable assembly and the front sides of the multiple sets of tool assemblies are commonly connected with an adjustment assembly;

[0006] The adjustment assembly includes a frame, a sealing plate is connected to the front side of the frame, a rotating rod is rotatably connected to the center of the frame and the sealing plate, a driving bevel gear is sleeved on the outside of the rotating rod, a screw is rotatably connected to the front end side wall of the frame, one end of each group of screws and located inside the frame is sleeved with a driven bevel gear, the driving bevel gear and multiple groups of driven bevel gears are meshingly connected, the other end of each group of screws is threadedly connected to the outside with an adjustment plate, and a knob is connected to the front end of the rotating rod.

[0007] As a further technical solution of the utility model, the turntable assembly includes a turntable, the front side surface of the turntable is circular and has multiple groups of installation grooves arranged at equal intervals, and the two groups of inner sides of each group of the installation grooves are symmetrically connected with two groups of convex strips.

[0008] As a further technical solution of the utility model, the rear side surface of the turntable is circular and has multiple groups of pillars connected at equal intervals, the free ends of the multiple groups of pillars are commonly connected to a connecting seat, and a fixed key slot is opened in the central area of ​​the connecting seat.

[0009] As a further technical solution of the utility model, the tool assembly includes an adjustment seat and a grooving tool, the top of the adjustment seat is provided with a groove, the top of the adjustment seat is symmetrically threaded with two groups of bolts, the handle end of the grooving tool is symmetrically provided with two groups of bolt holes, the handle end of the grooving tool is located inside the groove, and sliding grooves are provided on both sides of the adjustment seat.

[0010] As a further technical solution of the utility model, each group of the adjustment seats is located inside each group of the mounting grooves, and the structures of each group of the slide grooves and each group of the convex strips are adapted to each other.

[0011] As a further technical solution of the utility model, the front side of the bottom of the adjustment seat is connected to the rear side of the adjustment plate, and two adjacent groups of bolts are located on both sides of each group of screw rods.

[0012] Beneficial Effects

[0013] The utility model provides a farmland construction trenching device. Compared with the prior art, it has the following beneficial effects:

[0014] A farmland construction trenching equipment, which drives a rotating rod and an active bevel gear to rotate through a knob, and then multiple groups of driven bevel gears respectively drive multiple groups of screws to rotate forward or reverse, so that multiple groups of adjustment plates move synchronously to the middle or outside, and then adjust the size of multiple groups of tool assemblies extending outside the turntable assembly, so as to adjust the size of the tool head end of the trenching tool to move to the outside of the turntable according to usage requirements. This structure can synchronously adjust the positions of multiple groups of trenching tools, and the adjustment operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a ditching equipment for farmland construction;

[0016] Figure 2 It is a schematic diagram of the front end structure of a rotary disc assembly in a farmland construction ditching equipment;

[0017] Figure 3 A schematic diagram of the rear end structure of a rotary disc assembly in a farmland construction trenching device;

[0018] Figure 4 A schematic diagram of the disassembly structure of a cutter assembly in a farmland construction trenching device;

[0019] Figure 5 The present invention is a schematic diagram of the disassembly structure of an adjustment component in a ditching equipment for farmland construction.

[0020] In the figure: 1. turntable assembly; 11. turntable; 12. mounting groove; 13. convex strip; 14. pillar; 15. connecting seat; 16. fixed keyway; 2. tool assembly; 21. adjustment seat; 22. grooving tool; 23. groove; 24. bolt; 25. bolt hole; 26. slide; 3. adjustment assembly; 31. frame; 32. sealing plate; 33. rotating rod; 34. driving bevel gear; 35. screw rod; 36. driven bevel gear; 37. adjustment plate; 38. knob. 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 The utility model provides a technical solution for ditching equipment for farmland construction: a ditching equipment for farmland construction, including a turntable assembly 1, the front end of the turntable assembly 1 is circular and has multiple sets of tool assemblies 2 slidably connected at equal intervals, and the center of the front side surface of the turntable assembly 1 and the front sides of the multiple sets of tool assemblies 2 are commonly connected with an adjustment assembly 3.

[0023] See also Figure 5 The adjustment component 3 includes a frame 31, a sealing plate 32 is connected to the front side of the frame 31, a rotating rod 33 is rotatably connected to the center of the frame 31 and the sealing plate 32, a driving bevel gear 34 is sleeved on the outside of the rotating rod 33, and a screw rod 35 is rotatably connected to the front end side wall of the frame 31, and a driven bevel gear 36 is sleeved on one end of each group of screw rods 35 and located inside the frame 31, and the driving bevel gear 34 and multiple groups of driven bevel gears 36 are meshingly connected, and the other end of each group of screw rods 35 is threadedly connected to the outside of the adjusting plate 37, and a knob 38 is connected to the front end of the rotating rod 33.

[0024] It should be noted that the knob 38 drives the rotating rod 33 and the active bevel gear 34 to rotate, and then the multiple sets of driven bevel gears 36 respectively drive the multiple sets of screws 35 to rotate forward or reverse, so that the multiple sets of adjustment plates 37 move synchronously to the middle or outside, thereby adjusting the size of the multiple sets of tool assemblies 2 extending outside the turntable assembly 1.

[0025] See also Figure 2-3The turntable assembly 1 includes a turntable 11. The front side surface of the turntable 11 is circular and has multiple groups of mounting grooves 12 at equal intervals. Two groups of inner side surfaces of each group of mounting grooves 12 are symmetrically connected with two groups of convex strips 13. The rear side surface of the turntable 11 is circular and has multiple groups of pillars 14 at equal intervals. The free ends of the multiple groups of pillars 14 are commonly connected with a connecting seat 15. The central area of ​​the connecting seat 15 is provided with a fixed key groove 16.

[0026] It should be noted that the rotary insert on the trencher is installed on the turntable 11 and the key on the shaft is inserted into the fixed key slot 16. Finally, the trencher is started to rotate the shaft and drive the turntable 11 to rotate, and at the same time the trenching tool 22 is inserted into the field to operate.

[0027] See also Figure 4 The tool assembly 2 includes an adjusting seat 21 and a ditching tool 22. A groove 23 is provided at the top of the adjusting seat 21. Two groups of bolts 24 are symmetrically threadedly connected to the top of the adjusting seat 21. Two groups of bolt holes 25 are symmetrically provided at the handle end of the ditching tool 22. The handle end of the ditching tool 22 is located inside the groove 23. Slide grooves 26 are provided on both sides of the adjusting seat 21. Each group of adjusting seats 21 is located inside each group of mounting grooves 12. The structure of each group of slide grooves 26 and each group of convex strips 13 is adapted. The front side of the bottom of the adjusting seat 21 is connected to the rear side of the adjusting plate 37. Two adjacent groups of bolts 24 are located on both sides of each group of screw rods 35.

[0028] It should be noted that by moving the position of the adjustment seat 21 in each group of mounting grooves 12 outside two adjacent groups of convex strips 13, the size of the blade end of the grooving tool 22 moved to the outside of the groove 23 is adjusted according to usage requirements, and the handle end of the grooving tool 22 is fixed in the groove 23 by two groups of bolts 24. This structure can be used to replace the grooving tool 22 after it is damaged during use.

[0029] The working principle of the utility model is as follows: when in use, first, the rotary insert on the trenching machine is installed on the turntable 11 and the key on the rotating shaft is inserted into the fixed key slot 16, and the size of the cutter head end of the trenching tool 22 moving to the outside of the groove 23 is adjusted according to the use requirements, and then the knob 38 drives the rotating rod 33 and the active bevel gear 34 to rotate, and then the multiple groups of driven bevel gears 36 respectively drive the multiple groups of screw rods 35 to rotate forward or reverse, and then the multiple groups of adjustment plates 37 are synchronously moved to the middle or outside, and then the size of the multiple groups of tool assemblies 2 extending outside the turntable assembly 1 is adjusted;

[0030] The trenching machine rotates the shaft and drives the rotary disc 11 to rotate, while the trenching cutter 22 is inserted into the field to perform the operation;

[0031] After the trenching cutter 22 is damaged during use, the trenching cutter 22 can be removed and replaced by disassembling two adjacent groups of bolts 24 .

Claims

1. A farmland construction trenching equipment, characterized in that: The invention comprises a turntable assembly (1), the front end of the turntable assembly (1) is circular and has multiple sets of tool assemblies (2) slidably connected at equal intervals, and the center of the front side surface of the turntable assembly (1) and the front sides of the multiple sets of tool assemblies (2) are commonly connected with an adjustment assembly (3); The adjustment assembly (3) comprises a frame (31), the front side of the frame (31) is connected to a sealing plate (32), the center of the frame (31) and the sealing plate (32) are rotatably connected to a rotating rod (33), the outer portion of the rotating rod (33) is sleeved with a driving bevel gear (34), the front end side wall of the frame (31) is rotatably connected to a screw rod (35), one end of each group of the screw rods (35) and located inside the frame (31) is sleeved with a driven bevel gear (36), the driving bevel gear (34) and the multiple groups of driven bevel gears (36) are meshingly connected, the other end of each group of the screw rods (35) is threadedly connected to an adjustment plate (37), and the front end of the rotating rod (33) is connected to a knob (38).

2. A farmland construction trenching equipment according to claim 1, characterized in that: The turntable assembly (1) comprises a turntable (11), the front side surface of the turntable (11) is circular and has a plurality of groups of mounting grooves (12) arranged at equal intervals, and the two groups of inner side surfaces of each group of the mounting grooves (12) are symmetrically connected with two groups of convex strips (13).

3. A farmland construction trenching equipment according to claim 2, characterized in that: The rear side surface of the turntable (11) is circular and has multiple groups of pillars (14) connected at equal intervals. The free ends of the multiple groups of pillars (14) are commonly connected to a connecting seat (15). A fixed key slot (16) is provided in the central area of ​​the connecting seat (15).

4. The farmland construction trenching equipment according to claim 1, characterized in that: The tool assembly (2) comprises an adjustment seat (21) and a trenching tool (22); a groove (23) is provided at the top of the adjustment seat (21); two groups of bolts (24) are symmetrically threadedly connected to the top of the adjustment seat (21); two groups of bolt holes (25) are symmetrically provided at the handle end of the trenching tool (22); the handle end of the trenching tool (22) is located inside the groove (23); and sliding grooves (26) are provided on both sides of the adjustment seat (21).

5. A farmland construction trenching equipment according to claim 4, characterized in that: Each group of the adjustment seats (21) is located inside each group of the mounting grooves (12), and the structures of each group of the slide grooves (26) and each group of the convex strips (13) are adapted to each other.

6. A farmland construction trenching equipment according to claim 4, characterized in that: The bottom front side of the adjustment seat (21) is connected to the rear side of the adjustment plate (37), and two adjacent groups of bolts (24) are located on both sides of each group of screw rods (35).

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