CN210959406U

CN210959406U - Ditching machine

Info

Publication number: CN210959406U
Application number: CN201921876686.5U
Authority: CN
Inventors: 王蔚风; 曹明锋; 徐坚强; 宁尚辉; 方其春; 万晓春; 祝利; 张小明; 谢添; 杨松; 孔午圆
Original assignee: Changde Co Of China Tobacco Hunan Co
Current assignee: Changde Co Of China Tobacco Hunan Co
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-10
Anticipated expiration: 2029-11-01

Abstract

The utility model belongs to the technical field of agricultural equipment, in particular to a ditching machine, which comprises a bracket, wherein a rotating shaft mounting barrel and a driving piece mounting platform are arranged on the bracket, a rotating shaft is arranged in the rotating shaft mounting barrel, a power piece is arranged on the driving piece mounting platform, the power piece drives the rotating shaft to rotate, telescopic shafts are arranged at two ends of the rotating shaft, the end part of each telescopic shaft is provided with a cutter head, a front wheel, a rear wheel and a push rod are connected on the bracket, the front wheel can adjust the angle, the rear wheel is arranged on the bracket through a rear wheel mounting bracket, the rear wheel mounting bracket extends towards two sides, a handle with a controllable power piece is arranged at the end part of the push rod of a guide plate can be adjusted on, the relative distance between two adjustable blade discs to the ditching width that adapts to different demands satisfies different operating condition, sets up the pivot installation section of thick bamboo, ensures the pivot rotation smoothness. The utility model discloses simple structure is fit for carrying out the ditching operation in mountain area topography.

Description

Ditching machine

Technical Field

The utility model belongs to the technical field of agricultural equipment, specifically relate to a ditching machine.

Background

With the development of science and technology, large-scale agricultural machinery is used to replace manpower in many areas, and then large-scale ditching equipment, such as a small excavator, is adopted by many farmers in ditching to improve the physicochemical properties of soil or planting agricultural products in wide plain areas; a disc-type ditcher and a chain-type ditcher are adopted for ditching and excavating when the ditcher is installed on a large tractor for operation or the chain-type ditcher is adopted for ditching and excavating. However, the methods all belong to medium-and-large-sized ditching equipment, are not suitable for ditching farmlands in mountainous areas, are inconvenient to transport and carry, and have excessive performance, so that most of ditching work in the mountainous areas is still carried out manually at present, namely manpower and time are wasted, and the ditching quality is unstable, so that the ditching machine suitable for the mountainous areas has great demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a ditching machine that is adapted to mountain area topography.

The utility model discloses an content includes the support, be provided with pivot installation section of thick bamboo and driving piece mounting platform on the support, be provided with the pivot in the pivot installation section of thick bamboo, be provided with the power spare on the driving piece mounting platform, it is rotatory that power spare drive pivot, the pivot both ends are provided with the telescopic shaft, and the tip of telescopic shaft is provided with the blade disc, be connected with front wheel, rear wheel and push rod on the support, but the front wheel angle regulation, the rear wheel passes through the rear wheel mounting bracket and sets up on the support, the rear wheel mounting bracket extends the setting to both sides, the adjustable guide plate that is provided with on the rear wheel mounting bracket the push rod tip is provided with the handle of controllable power spare.

Furthermore, a driving frame is further arranged between the rotating shaft mounting barrel and the driving piece mounting platform, and a through groove is formed in the driving frame in a hollow mode.

Furthermore, the power part is connected with a driving wheel, a driven wheel is arranged on the rotating shaft, a transmission chain is arranged between the driving wheel and the driven wheel, and the transmission chain penetrates through the through groove.

Furthermore, the pivot is hollow out construction, and pivot fretwork department is provided with the internal spline, be provided with the external spline that corresponds with the internal spline on the telescopic shaft.

Furthermore, a fixing plate is arranged at the end of the rotating shaft, a fixing screw is arranged on the fixing plate, and a positioning hole corresponding to the fixing screw is arranged on the telescopic shaft.

Furthermore, the positioning holes are arranged in a plurality of positions at equal intervals along the axial direction of the rotating shaft.

Furthermore, a limiting convex ring is arranged on the rotating shaft, and a limiting ring groove corresponding to the limiting convex ring is arranged on the rotating shaft mounting cylinder.

Furthermore, the end part of the rear wheel mounting rack is hinged with a rear wheel connecting rod, and the rear wheel is arranged on the rear wheel connecting rod.

Furthermore, a sliding connecting piece is arranged on the rear wheel mounting frame, and the guide plate is arranged on the sliding connecting piece.

Furthermore, the front wheel is arranged on the support through a front wheel connecting rod and a front wheel mounting frame, the front wheel connecting rod and the front wheel mounting frame are hinged to each other, the front wheel mounting frame is provided with an angle adjusting hole, and the front wheel connecting rod is provided with an adjusting screw corresponding to the angle adjusting hole.

The utility model has the advantages that the utility model is provided with the telescopic shaft, the relative distance between the two cutter heads can be adjusted to adapt to the ditching widths of different demands, different working conditions are met, the rotating shaft installation cylinder is arranged to ensure normal driving, and the rotating shaft is arranged in the rotating shaft installation cylinder through the bearing to ensure smooth rotation; the driving piece mounting platform is arranged to provide a mounting position for the power piece, so that the power piece is not influenced by soil splashed by furrows, and meanwhile, the heat dissipation and the maintenance are facilitated; the front wheel and the rear wheel are arranged, so that the ditching machine can move conveniently, the working efficiency is improved, the angle of the front wheel can be adjusted, the depth of the cutter head in the land can be adjusted, the ditching depth can be adjusted, the rear wheel is arranged on two side edges through the rear wheel mounting frame, namely, the rear wheel can walk on two sides of a ditching position on a soil body, and the walking capability of the ditching machine is improved; the push rod and the handle are arranged, so that the ditching machine can be pushed to walk conveniently for ditching, the control button is arranged on the handle, the power part can be controlled, and the operation is convenient and reliable; through setting up the guide plate, the earth that will splash during the ditching work leads to the both sides of structure body, prevents that earth from falling into the structure body once more and influences the ditching effect, the utility model discloses simple structure is fit for ditching the operation in mountain area topography.

Drawings

Fig. 1 is a schematic view of a first angle structure of the present invention.

Fig. 2 is a schematic diagram of a second angle structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a front view of the present invention.

Fig. 5 is a sectional view taken along line B-B in fig. 4.

Fig. 6 is a top view of the present invention.

Fig. 7 is a sectional view taken along line C-C in fig. 6.

In the figure, 1 bracket, 2 rotating shaft installation cylinders, 201 limit ring grooves, 3 rotating shafts, 301 limit convex rings, 302 internal splines, 303 fixing plates, 304 fixing screws, 4 cutter discs, 5 telescopic shafts, 501 external splines, 502 positioning holes, 6 driving frames, 601 through grooves, 7 driving part installation platforms, 8 power parts, 9 driving wheels, 10 driven wheels, 11 transmission chains, 12 mudguard, 13 front wheels, 1301 front wheel connecting rods, 14 front wheel installation frames, 1401 angle adjusting holes, 15 rear wheels, 1501 rear wheel connecting rods, 16 rear wheel installation frames, 17 push rods, 18 handles, 19 guide plates, 1901 sliding connection blocks and 20 bearings.

Detailed Description

As shown in fig. 1-7, the utility model discloses a support 1, be provided with pivot installation section of thick bamboo 2 and driving piece mounting platform 7 on the support 1, be provided with pivot 3 in the pivot installation section of thick bamboo 2, be provided with power component 8 on the driving piece mounting platform 7, power component 8 drive pivot 3 is rotatory, 3 both ends of pivot are provided with telescopic shaft 5, and the tip of telescopic shaft 5 is provided with blade disc 4, be connected with front wheel 13, rear wheel 15 and push rod 17 on the support 1, but front wheel 13 angle regulation, rear wheel 15 sets up on support 1 through rear wheel mounting bracket 16, rear wheel mounting bracket 16 extends the setting to both sides, the adjustable guide plate 19 that is provided with on the rear wheel mounting bracket 16, the push rod 17 tip is provided with controllable brake force 8's handle 18.

The utility model is provided with the telescopic shaft 5, the relative distance between the two cutter heads 4 can be adjusted to adapt to the ditching widths with different requirements, different working conditions are met, the rotating shaft installation cylinder 2 is arranged to ensure normal driving, and the rotating shaft 3 is arranged in the rotating shaft installation cylinder 2 through the bearing 20 to ensure smooth rotation; the driving piece mounting platform 7 is arranged to provide a mounting position for the power piece 8, so that the power piece is not influenced by soil splashed by furrows, and meanwhile, the heat dissipation and the maintenance are facilitated; the front wheel 13 and the rear wheel 15 are arranged, so that the ditching machine can move conveniently, the working efficiency is improved, the angle of the front wheel 13 can be adjusted, the depth of the cutter head 4 taken into the ground is further adjusted, the ditching depth is adjusted, the rear wheel 15 is arranged on two side edges through the rear wheel mounting rack 16, namely, the rear wheel runs on two sides of a ditching position on a soil body, and the running capacity of the ditching machine is improved; the push rod 17 and the handle 18 are arranged, so that the ditching machine can be pushed to walk to ditch conveniently, the control button is arranged on the handle 18, the power part 8 can be controlled, and the operation is convenient and reliable; through setting up guide plate 19, the earth that will splash during the ditching work leads to the both sides of the mechanism body, prevents that earth from falling into the mechanism body once more and influences the ditching effect, the utility model discloses simple structure is fit for ditching the operation in mountain area topography.

Wherein, power spare 8 can also be the diesel engine for the motor, when power spare is the motor, is provided with the battery that corresponds on the driving piece mounting platform and provides power for the motor, when 8 diesel engines of power spare, corresponds and is provided with corresponding equipment such as gearbox, and the weight of motor or diesel engine should not be overweight, influences the use and experiences.

In order to increase driving piece mounting platform 7 and provide the mounted position for driving chain 11, still be provided with between pivot installation section of thick bamboo 2 and the driving piece mounting platform 7 and drive the mount 6, drive mount 6, support 1 and the fixed integrative setting of pivot installation section of thick bamboo 2, the structure is firm reliable, better adaptation mountain area topography, the inside fretwork of drive mount 6 is provided with logical groove 601.

The power part 8 is connected with the action wheel 9, be provided with in the pivot 3 from the driving wheel 10, be provided with driving chain 11 between action wheel 9 and the driven wheel 10, driving chain 11 passes through logical groove 601 setting, through the transmission of driving chain 11, more can adapt to the bad topography in mountain area, and action wheel 9 corresponds for the sprocket with from driving wheel 10.

For the convenience of installing telescopic shaft 5, pivot 3 is hollow out construction, and 3 fretworks departments of pivot are provided with internal spline 302, be provided with the external spline 501 that corresponds with internal spline 302 on the telescopic shaft 5, pivot 3 and telescopic shaft 5 pass through splined connection, and its stable in structure adapts to bigger moment of torsion and has the guide effect simultaneously, is convenient for adjust telescopic shaft 5's flexible.

In order to fix the telescopic shaft 5 conveniently, a fixing plate 303 is arranged at the end of the rotating shaft 3, a fixing screw 304 is arranged on the fixing plate 303, a positioning hole 502 corresponding to the fixing screw 304 is formed in the telescopic shaft 5, and the telescopic shaft is fixed and adjusted by adjusting the fixing screw 304.

In order to enlarge the telescopic distance, the positioning holes 502 are arranged in a plurality of axial equal intervals along the rotating shaft 3.

In order to prevent the rotating shaft 3 from moving axially in the rotating shaft mounting cylinder 2, a limiting convex ring 301 is arranged on the rotating shaft 3, and a limiting ring groove 201 corresponding to the limiting convex ring 301 is arranged on the rotating shaft mounting cylinder 2.

In order to adjust the installation angle of the rear wheel 15 and the support height, a rear wheel connecting rod 1501 is hinged to the end of the rear wheel installation frame 16, and the rear wheel 15 is arranged on the rear wheel connecting rod 1501.

In order to adjust the guide plate 19 conveniently and make the width of the guide plate 19 consistent with that of the cutter head 4, a sliding connector 1901 is arranged on the rear wheel mounting frame 16, and the guide plate 19 is arranged on the sliding connector 1901.

In order to adjust the angle of the front wheel 13, the front wheel 13 is arranged on the support 1 through a front wheel connecting rod 1301 and a front wheel mounting rack 14, the front wheel connecting rod 1301 and the front wheel mounting rack 14 are hinged to each other, the front wheel mounting rack 14 is provided with angle adjusting holes 1401, the angle adjusting holes 1401 are provided with three groups corresponding to three angle adjustments, and the front wheel connecting rod 1301 is provided with adjusting screws corresponding to the angle adjusting holes 1401.

In order to prevent mud from splashing on the power member 8, the driving member mounting platform 7 is provided with fenders 12 extending to the front and rear sides.

Claims

1. The ditching machine is characterized by comprising a support (1), wherein a rotating shaft installation barrel (2) and a driving piece installation platform (7) are arranged on the support (1), a rotating shaft (3) is arranged in the rotating shaft installation barrel (2), a power piece (8) is arranged on the driving piece installation platform (7), the power piece (8) drives the rotating shaft (3) to rotate, telescopic shafts (5) are arranged at two ends of the rotating shaft (3), a cutter head (4) is arranged at the end part of each telescopic shaft (5), a front wheel (13), a rear wheel (15) and a push rod (17) are connected onto the support (1), the angle of each front wheel (13) can be adjusted, each rear wheel (15) is arranged on the support (1) through a rear wheel installation frame (16), the rear wheel installation frames (16) extend towards two sides, a guide plate (19) can be adjusted onto the rear wheel installation frames (16), the end part of the push rod (17) is provided with a handle (18) which can control the power part (8).

2. The ditcher as set forth in claim 1, wherein a driving frame (6) is further disposed between the shaft mounting cylinder (2) and the driving member mounting platform (7), and a through groove (601) is hollowed inside the driving frame (6).

3. The ditcher as set forth in claim 2, wherein the power member (8) is connected with a driving wheel (9), the rotating shaft (3) is provided with a driven wheel (10), a transmission chain (11) is arranged between the driving wheel (9) and the driven wheel (10), and the transmission chain (11) passes through the through groove (601).

4. The ditcher as set forth in claim 1, wherein the shaft (3) is hollow, an internal spline (302) is provided at the hollow of the shaft (3), and an external spline (501) corresponding to the internal spline (302) is provided on the telescopic shaft (5).

5. The ditcher as set forth in claim 4, wherein a fixing plate (303) is provided at an end of the rotary shaft (3), a fixing screw (304) is provided on the fixing plate (303), and a positioning hole (502) corresponding to the fixing screw (304) is provided on the telescopic shaft (5).

6. A furrowing machine according to claim 5, characterized in that said pilot holes (502) are provided in a plurality at equal intervals in the axial direction of the rotary shaft (3).

7. The ditcher as set forth in claim 1, wherein the rotary shaft (3) is provided with a limit protruding ring (301), and the rotary shaft mounting cylinder (2) is provided with a limit ring groove (201) corresponding to the limit protruding ring (301).

8. A ditcher as claimed in claim 1, wherein the rear wheel mounting bracket (16) is provided with a rear wheel connecting rod (1501) at the end in an articulated manner, and the rear wheel (15) is provided on the rear wheel connecting rod (1501).

9. A trencher as claimed in claim 8 wherein said rear wheel mount (16) is provided with a slip connection (1901) and said deflector (19) is provided on said slip connection (1901).

10. The ditcher as set forth in claim 1, wherein the front wheel (13) is provided on the support (1) through a front wheel connecting rod (1301) and a front wheel mounting bracket (14), the front wheel connecting rod (1301) and the front wheel mounting bracket (14) are hinged to each other, the front wheel mounting bracket (14) is provided with an angle adjusting hole (1401), and the front wheel connecting rod (1301) is provided with an adjusting screw corresponding to the angle adjusting hole (1401).