CN2634804Y

CN2634804Y - Machine for reforming sloping field to terrace and earth boring

Info

Publication number: CN2634804Y
Application number: CN 03273002
Authority: CN
Inventors: 梁圭兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-23
Filing date: 2003-06-23
Publication date: 2004-08-25
Anticipated expiration: 2013-06-23

Abstract

The utility model discloses a hole digger that can change a slope to a terrace and can dig tree holes. The terrace forming device which can move up and down comprises a fuselage of a walking tractor, a terrace forming device which is arranged at the front part of the fuselage, a hole digging device and a power output device which are fixed at the back side of the fuselage through a stent. The two output ends of the power output device are respectively connected with the terrace forming device and the hole digging device. The utility model is characterized in that a hanging frame is fixed at the front of the fuselage, and the terrace forming device is connected with the hanging frame through a connecting pin, and the terrace forming device is fixedly connected with a supporting frame, and the other end of the supporting frame is rotatablely connected with the fuselage. The utility model which can excavate and dump soil in one step and form a bund to hold rain in the slope has the function of digging tree holes, and the utility model is high in working efficiency, time saving, energy saving and convenient in use, and the terrace forming device can do positive and negative inversion, and the bidirectional excavation and dumping can be realized.

Description

Reform sloping field to terrace, hole digger

Technical field the utility model relates to a kind of farm machinery, a kind of specifically machinery that the hillside can be changed into terraced fields and can dig tree well.

Background technology for a long time, the hillside changes terraced fields into and mainly relies on manually, or bulldozer adds manually, particularly the hillside fields is cut flatly, mainly is by manually; Moreover, needing the plantation trees, tree well also is that labour intensity is big by hand digging, efficient is low.Chinese patent ZL00241274.8 discloses a kind of reform sloping field to terrace, hole digger, and it is terraced fields to be formed device directly be fixed on front fuselage, and terraced fields form device can not upper and lower activity, is cut the earth by the lifting of regulating tail wheel during operation, and adjustable range is little.

Utility model content the purpose of this utility model is to provide a kind of reform sloping field to terrace, hole digger, and its terraced fields form device can upper and lower activity, and when not needing operation, terraced fields form device and can lift freely, away from ground, are convenient to the loom walking.

In order to reach in above-mentioned purpose, the utility model adopts following technical scheme: a kind of reform sloping field to terrace, hole digger, the terraced fields that comprise the hand tractor fuselage, are arranged at front fuselage form device, are fixed in the Digging machine and the power take-off of fuselage afterbody side through support, and two outputs of power take-off terraced fields that join respectively form device and Digging machine; It is characterized in that: the front portion of fuselage is fixed with hanger bracket, and terraced fields form device and are connected on the hanger bracket through connecting pin, and terraced fields form device and are connected with support, and the other end of support is movably connected on fuselage.

Adopt reform sloping field to terrace, the hole digger of said structure, because the front portion of fuselage is fixed with hanger bracket, terraced fields form device and are connected on the hanger bracket like this through connecting pin, it can connecting pin be that upper and lower swing is done in the axle center that terraced fields form device, when not needing operation, terraced fields form device and can lift freely, away from ground, are convenient to the loom walking.Because terraced fields form device and are connected with support, the other end of support is movably connected on fuselage, and when terraced fields formed the device shoveling, support was played a supporting role, and carries out digging smoothly.

The utility model can be cut the earth, casting is once finished, and can hold back rainwater at domatic formation ridge; It also has the function of digging tree well, and high efficiency saves time, laborsaving, easy to use.

Description of drawings Fig. 1 is the structural representation of the utility model reform sloping field to terrace, hole digger,

Fig. 2 is the structural representation of assembly 5 power take-off among Fig. 1,

Fig. 3 is the connection diagram of Digging machine and power take-off among Fig. 1,

Fig. 4 is the schematic diagram of parts 15 picks among Fig. 1.

The 1-fuselage, the 2-terraced fields form device, the 3-support, the 4-Digging machine, the 5-power take-off, the 6-hanger bracket, the 7-connecting pin, the 8-support, 9-side perching knife, 10-negative pulley wheel axle, 11-changes terraced actuating unit, the 12-screw conveyor shaft, 13-helical runner sheet, 14-pick seat, the 15-pick, 16-drive pulley axle, 17-changes terraced bevel gear group, 18-changes terraced main shaft, 19-rotary tillage support, the 20-spur gear, 21-straight-tooth wheel shaft, 22-is the clutch bevel gear initiatively, the 23-angular wheel shaft, the passive clutch bevel gear of 24-, the passive spur gear of 25-, the 26-main shaft of digging pit, the 27-driving bevel gear of digging pit, the 28-clutch of digging pit, the 29-dead man, 30-dead man handle, the 31-passive bevel gear of digging pit, the 32-belt gear of digging pit, the 33-splined shaft, 34-digs pit and revolves cutter, 35-digs pit and revolves the cutter hydraulic column, the 36-belt pulley axle sleeve of digging pit, the 37-driven pulley of digging pit, the 38-joystick, the 39-clutch handle of making a concerted effort, the 40-wheel shaft, 41-changes terraced clutch, the 42-ridge is pressed the shape device.

The utility model is described in further detail below in conjunction with accompanying drawing for embodiment: referring to Fig. 1, a kind of reform sloping field to terrace, hole digger, the terraced fields that comprise hand tractor fuselage 1, are arranged at fuselage 1 front end form device 2, are fixed in the Digging machine 4 and the power take-off 5 of fuselage afterbody side through support 3, and two outputs of power take-off 5 terraced fields that join respectively form device 2 and Digging machine 4; The front portion of fuselage 1 is fixed with hanger bracket 6, and terraced fields form device 2 and are connected on the hanger bracket 6 through connecting pin 7, and terraced fields form device 2 and are connected with support 8, and the other end of support 8 is movably connected on fuselage 1; Terraced fields form device 2 by side perching knife 9, screw conveyor shaft 12 and change terraced actuating unit 11 and form; Side perching knife 9 is fixed on support 8 front ends; Change intrinsic screw conveyor shaft 12 on the negative pulley wheel axle 10 of terraced actuating unit 11, intrinsic equally distributed helical runner sheet 13 and pick seat 14 are fixed with pick 15 on the screw conveyor shaft 12 on the pick seat 14; Change terraced actuating unit 11 drive pulley axles 16 through changing terraced bevel gear group 17 and changing terraced main shaft 18 and be connected; Referring to Fig. 2, power take-off 5 is located on the former rotary tillage support 19 of hand tractor, spur gear 20 meshes with the output gear of former rotovator, spur gear 20 is equipped with straight-tooth wheel shaft 21, the other end of straight-tooth wheel shaft 21 is equipped with initiatively clutch bevel gear 22 and angular wheel shaft 23, passive clutch bevel gear 24 is equipped with and changes terraced main shaft 18, is equipped with on the angular wheel shaft 23 to change terraced clutch 41; With the passive spur gear 25 of spur gear 20 engagements the main shaft 26 of digging pit is installed, the driving bevel gear 27 and the clutch 28 of digging pit are installed on the main shaft 26 of digging pit, the clutch 28 of digging pit connects dead man 29, and dead man 29 connects dead man handle 30; Referring to Fig. 3, be connected left and right sides Digging machine 4 (Figure 3 shows that a side Digging machine 4) respectively with two passive bevel gears 31 of digging pit of driving bevel gear 27 engagements of digging pit; Digging machine 4 by the belt gear 32 of digging pit, splined shaft 33, dig pit to revolve cutter 34 and dig pit and revolve cutter hydraulic column 35 and form, the belt pulley axle sleeve 36 of digging pit is fixed on the support 3, dig pit driven pulley 37 kinks on splined shaft 33, dig pit to revolve cutter hydraulic column 35 and dig pit and revolve cutter 34 and be fixed in splined shaft 33.The rear portion of fuselage 1 is equipped with digging pit and is revolved cutter hydraulic column 35 and be connected joystick 38 and be connected with joint efforts clutch handle 39 with wheel shaft 40.

Operation process, in the time of need changing ladder, draw back the clutch 28 of digging pit, close and change terraced clutch 41, change terraced main shaft 18 transmissions and change terraced actuating unit 11, drive negative pulley wheel axle 10 and screw conveyor shaft 12, pick 15 is cut the earth, the helical runner sheet 13 that the regolith that digs down rotates is pushed a side to, and backing-off cutting is carried out in side, 9 pairs of hillside fields of side perching knife; When the soil amount excessive, when having little time to drain, the with joint efforts clutch handle 39 of leaving behind, loom halts, helical runner sheet 13 casting as before; In the time of need digging tree well, draw back and change terraced clutch 41, the clutch 29 of digging pit that closes, the passive bevel gear 31 of digging pit drive to dig pit through the belt gear 32 of digging pit and revolve cutter 34 and rotate, and pulling simultaneously digs pit revolves the joystick 38 of cutter hydraulic column 35, and realizing digs pit revolves the lifting of cutter 34.

In order to reach the purpose of fully holding back rainwater, can manually earlier the hillside fields be made and hold the high outside and low outside slope of inclining of the present utility model down, when the utility model changes ladder,, make the terraced fields that change high outside and low outside like this along this sloping operation of inclining.

As of the present utility model further perfect, referring to Fig. 2, two initiatively clutch bevel gears 22 are installed on the angular wheel shaft 23, like this, 12 of screw conveyor shafts can be realized forward and backward, realize positive and negative two-way casting; As shown in Figure 4, pick 15 is made as bilateral structure, thereby when screw conveyor shaft 12 forward and backwards, pick 15 can be realized positive and negative two-way shoveling, casting.

As of the present utility model further perfect, referring to Fig. 1, the front side that terraced fields form device 2 is provided with ridge pressure shape device 42, like this, can be shaped to the further compacting of ridge that the terraced fields outside forms to row.

In order to realize the purpose of the utility model climb very steep slopes (gradient is about 45 °), as of the present utility model further perfect, when needs are climbed, along the edge of pick 15 three～four rods are installed, put steel wire cable on pick, the other end of steel wire cable is fixed on the mountain, when starting shooting on the mountain, steel wire cable utilizes the utility model self power realization machine to open the purpose on mountain top on a paliform garden post of rod formation.

Claims

1, a kind of reform sloping field to terrace, hole digger, the terraced fields that comprise the hand tractor fuselage, are arranged at front fuselage form device, are fixed in the Digging machine and the power take-off of fuselage afterbody side through support, and two outputs of power take-off terraced fields that join respectively form device and Digging machine; It is characterized in that: the front portion of fuselage (1) is fixed with hanger bracket (6), and terraced fields form device (2) and are connected on the hanger bracket (6) through connecting pin (7), and terraced fields form device (2) and are connected with support (8), and the other end of support (8) is movably connected on fuselage (1).

2, a kind of reform sloping field to terrace as claimed in claim 1, hole digger is characterized in that: terraced fields form devices (2) by side perching knife (9), screw conveyor shaft (12) and change terraced actuating unit (11) and form; Side perching knife (9) is fixed on support (8) front end; The negative pulley wheel axle (10) that changes terraced actuating unit (11) is gone up intrinsic screw conveyor shaft (12), and screw conveyor shaft (12) is gone up intrinsic equally distributed helical runner sheet (13) and pick seat (14), is fixed with pick (15) on the pick seat (14); The drive pulley axle (16) that changes terraced actuating unit (11) is through changing terraced bevel gear group (17) and changing terraced main shaft (18) and be connected.

3, a kind of reform sloping field to terrace as claimed in claim 1, hole digger, it is characterized in that: power take-off (5) is located on the rotary tillage support (19), spur gear (20) meshes with the output gear of rotovator, spur gear (20) is equipped with straight-tooth wheel shaft (21), the other end of straight-tooth wheel shaft (21) is equipped with initiatively clutch bevel gear (22) and angular wheel shaft (23), passive clutch bevel gear (24) is equipped with and changes terraced main shaft (18), is equipped with on the angular wheel shaft (23) to change terraced clutch (43); With the passive spur gear (26) of spur gear (21) engagement the main shaft of digging pit (27) is installed, digging pit is equipped with driving bevel gear (28) and the clutch of digging pit (29) on the main shaft (27), is connected Digging machine (4) with the passive bevel gear (30) of driving bevel gear (28) engagement.

4, as claim 1,2 or 3 described a kind of reform sloping field to terrace, hole digger, it is characterized in that: two initiatively clutch bevel gears (22) are installed on the angular wheel shaft (23); Pick (15) is a bilateral structure.

5, a kind of reform sloping field to terrace as claimed in claim 4, hole digger is characterized in that: fuselage (1) both sides, rear portion are respectively equipped with Digging machine (4).

6, a kind of reform sloping field to terrace as claimed in claim 5, hole digger is characterized in that: the front side that terraced fields form device (2) is provided with ridge pressure shape device (42).

7, a kind of reform sloping field to terrace as claimed in claim 5, hole digger is characterized in that: the edge along pick (15) is equipped with three～four rods, and pick is with steel wire cable on (15).