CN2617909Y - Earth boring machine for planting - Google Patents

Abstract

The utility model relates to an earth boring machine which is used for planting trees. The utility model is characterized in that a front changeover speed gear [43] is installed on a gearbox [1] of a quadricycle, a driving cone gear [6] is sheathed on a power output shaft [4] of the quadricycle, and both sides of the internal bottom part of the front changeover speed gear [43] are respectively provided with a bearing [11] on which a shaft [12] is installed; both sides of the shaft [12] are provided with press covers [10] and [18], one side of the press cover [18] is sealed by an oil seal [19], and a jaw clutch [15] is sheathed on the shaft [12] and is connected with a driven cone gear [14]; a clutch shifter [16] and a tripping lever [17] are arranged on the jaw clutch [15], a back changeover speed gear [44] is installed on a machine frame [24], a hydraulic pressure lifting arm [28] is installed on the machine frame [24], and a drive shaft [22] is connected with the back changeover speed gear [44] by a connecting disk [30]; a driving cone gear [33] is connected with a driving cone gear shaft [32] by a bearing [31], a driven cone gear [38] is installed on a shaft frame [36] and is engaged with the driving cone gear [33], a drill stem shaft [39] is fixed in the shaft frame [36], and the bottom part of the drill stem shaft is connected with a drill bit [42]. The earth boring machine is suitable for large area of afforestation on hills, barren hills, sands, grasslands, fields, etc.

Description

The tree planting pitting machine

Technical field

The utility model relates to a kind of tree planting and bores the hole forming machine, and specifically the tractor with small four wheels with 12～18 horsepowers of side power outputs is a kind of tree planting pitting machine of mating power.

Background technology

The existing pitting machine tool of existing market main with large tractor more than 20 horsepowers, it is that power is supporting that the motor vehicle of back power output must be arranged, and can not supportingly use with the present China rural area maximum tractor with small four wheels of the amount of having of satisfying.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of and the supporting use of tractor with small four wheels are provided, and simple in structure, cost is low, stable work in work, operates simple and easy quick tree planting pitting machine easy to maintenance.

Technical problem to be solved in the utility model is achieved through the following technical solutions: a kind of tree planting pitting machine, be by preceding transmission case 43, power transmission shaft 22, frame 24, compositions such as back transmission case 44 and drill bit 42, transmission case 43 usefulness bolts 2 are fixedly mounted on the carriage gearbox 1 before it is characterized in that, initiative taper tooth 6 is sleeved on the carriage power output shaft 4, connect with flat key 5, adpting flange 3 usefulness bolts 2 are fixed on the carriage gearbox 1, preceding transmission case body 9 usefulness bolts 2 are connected with adpting flange 3, there is a bearing 8 to be sleeved on the initiative taper tooth 6 between adpting flange 3 and the preceding transmission case body 9, jump ring 7 blocks initiative taper tooth 6, before preceding transmission case 43 two bottom sides respectively have a bearing 11 that axle 12 is fixedly mounted in the transmission case 43, axle 12 both sides have gland 10 and gland 18 usefulness bolts 13 to fix, gland 18 1 sides seal with oil sealing 19, on axle 12, be set with jaw clutch 15 and be connected by mantle tooth 14, clutch shifter 16 is installed on jaw clutch 15, declutcher control lever 17 is arranged on clutch shifter 16, the end of axle 12 is equipped with terminal pad 20, power transmission shaft 22 usefulness bolts 21 are connected with terminal pad 20, power transmission shaft 22 is supported by the power transmission shaft support 23 that is fixed on the carriage towing plate, back transmission case 44 usefulness tile box bases 27 are installed on the frame 24, frame 24 is fixed on the carriage axle tube 29, hydraulic pressure lift arm 28 is installed on the frame 24, back transmission case 44 is connected by pull bar 26 with pull bar beam 25, power transmission shaft 22 is connected with back transmission case 44 usefulness terminal pads 30, be connected with main conical tooth shaft 32 by bearing 31 between terminal pad 30 and the main cone tooth 33, be installed on the pedestal 36 by mantle tooth 38, pedestal 36 usefulness bearings 35 are fixed in upper shell 34 and the lower house 40, be meshed with initiative taper tooth 33 by mantle tooth 38, drilling rod axle 39 is fixed in the pedestal 36, and drilling rod axle 39 bottoms are connected with drill bit 42.

The utility model compared with prior art has following beneficial effect: this machine is fit to and the supporting use of small four-wheel tractor, and it is time saving and energy saving to have, and reduces labor intensity, and a people need not get off and just can manipulate, and is the good assistant of afforestation and grass Kulun pile anchoring.

Description of drawings

Fig. 1 is the structural representation of tree planting pitting machine on tractor with small four wheels;

Fig. 2 is preceding transmission box structure schematic diagram;

Fig. 3 is a back transmission case structural representation.

More than among each figure: 1. carriage gearbox, 2. bolt, 3. adpting flange, 4. carriage power output shaft, 5. flat key, 6. initiative taper tooth, 7. jump ring, 8. bearing, 9. preceding transmission case body, 10. gland, 11. bearings, 12., 13. bolt, 14. passive vertebra teeth, 15. jaw clutches, 16. clutch shifters, 17. declutcher control lever, 18. glands, 19. oil sealings, 20. terminal pads, 21. bolt, 22. power transmission shafts, 23. power transmission shaft supports, 24. frames, 25. the pull bar beam, 26. pull bars, 27. tile box bases, 28. hydraulic pressure lift arms, 29. axle tube, 30. terminal pads, 31. bearings, 32. main conical tooth shafts, 33. the main cone tooth, 34. upper shells, 35. bearings, 36. pedestal, 37. double-screw bolts, 38. by the mantle tooth, 39. the drilling rod axle, 40. lower houses, 41. oil sealings, 42. drill bit, 43. preceding transmission cases, 44. back transmission cases.

The specific embodiment

Transmission case initiative taper tooth 6 is installed on the carriage power output shaft 4 before the tree planting pitting machine, and flat key 5 is housed, and adpting flange 3 is fixed on the carriage gearbox 1 by bolt 2, and casing 9 is connected with adpting flange 3 by bolt 2 and has bearing 8 to locate, jump ring 7 blocks initiative taper tooth 6, prevents that string is moving.Be enclosed within axle by mantle tooth 14 and be meshed with initiative taper tooth 6 on 12, axle 12 is installed in the casing 9 by bearing 11, and two ends are compressed by gland 10, gland 18 usefulness bolts 13 and sealed by oil sealing 19.Jaw clutch 15 also be contained in the axle 12 on, by clutch shifter 16 under the manipulation of declutcher control lever 17 with by the mantle indented joint, separate.The end of axle 12 is equipped with terminal pad 20 and is connected with power transmission shaft 22 by bolt 21, power is passed to initiative taper tooth 6 by carriage power output shaft 4, drive is passed to power transmission shaft 22 by mantle tooth 14 by clutch 15, and power transmission shaft 22 is supported by the power transmission shaft support 23 that is fixed on the carriage towing plate.Back transmission case 44 is contained on the frame 24 by tile box base 27, and frame 24 is fixed on the carriage axle tube 29, is promoted or landing by hydraulic arm 28.Back transmission case 44 is connected by pull bar 26 with pull bar beam 25, in order to adjust the angle of penetration of drill bit 42, power drives the main conical tooth shaft 32 that is connected with main cone tooth 33 by the terminal pad 30 that is connected with transmission case axle 22 by bearing 31 and rotates, be installed on the pedestal 36 by mantle tooth 38, pedestal 36 is fixed in upper shell 34 and the lower house 40 by bearing 35, be meshed with initiative taper tooth 33 by mantle tooth 38, drilling rod axle 39 is fixed in the pedestal 36, and the lower end by lower house 40 is connected with drill bit 42.

Claims (1)

1, a kind of tree planting pitting machine, be by preceding transmission case [43], power transmission shaft [22], frame [24], back transmission case [44] and drill bit [42] are formed, it is characterized in that preceding transmission case [43] is fixedly mounted on the carriage gearbox [1] with bolt [2], initiative taper tooth [6] is sleeved on the carriage power output shaft [4], connect with flat key [5], adpting flange [3] is fixed on the carriage gearbox [1] with bolt [2], preceding transmission case body [9] is connected with adpting flange [3] with bolt [2], there is a bearing [8] to be sleeved on the initiative taper tooth [6] between adpting flange [3] and the preceding transmission case body [9], jump ring [7] blocks initiative taper tooth [6], respectively there is a bearing [11] that axle [12] is fixedly mounted in the preceding transmission case [43] in preceding transmission case [43] two bottom sides, axle [12] both sides have gland [10] and gland [18] to fix with bolt [13], gland [18] one sides seal with oil sealing [19], on axle [12], be set with jaw clutch [15] and be connected by mantle tooth [14], clutch shifter [16] is installed on jaw clutch [15], declutcher control lever [17] is arranged on clutch shifter [16], the end of axle [12] is equipped with terminal pad [20], power transmission shaft [22] is connected with terminal pad [20] with bolt [21], power transmission shaft [22] is supported by the power transmission shaft support [23] that is fixed on the carriage towing plate, back transmission case [44] is installed on the frame [24] with tile box base [27], frame [24] is fixed on the carriage axle tube [29], hydraulic pressure lift arm [28] is installed on the frame [24], back transmission case [44] is connected by pull bar [26] with pull bar beam [25], power transmission shaft [22] is connected with terminal pad [30] with back transmission case [44], be connected with main conical tooth shaft [32] by bearing [31] between terminal pad [30] and the main cone tooth [33], be installed on the pedestal [36] by mantle tooth [38], pedestal [36] is fixed in upper shell [34] and the lower house [40] with bearing [35], be meshed with initiative taper tooth [33] by mantle tooth [38], drilling rod axle [39] is fixed in the pedestal [36], and drilling rod axle [39] bottom is connected with drill bit [42].

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