CN214545373U

CN214545373U - Novel hydraulic folding type heavy-duty harrow ridger

Info

Publication number: CN214545373U
Application number: CN202120710154.5U
Authority: CN
Inventors: 张玉峰; 宫博凡
Original assignee: Suiling County Ketian Machinery Manufacturing Co ltd
Current assignee: Suiling County Ketian Machinery Manufacturing Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-02
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a novel foldable heavy harrow ridger of hydraulic pressure, include: the device comprises a main harrow rack, an auxiliary harrow rack, harrow blades, ridging blades, a blade hanging rack, a folding hydraulic cylinder, a depth adjusting hydraulic cylinder, an upper traction frame, a lower traction frame, a ridging main rack, an auxiliary ridging rack, an adjustable pull rod, a fixing support plate and a folding limiting stopper. The utility model discloses owing to adopt folding pneumatic cylinder, make harrow ground subframe and ridging subframe erect, be convenient for walk and keep, adjust the harrow piece harrow ground degree of depth through traction frame and lower traction frame on the adjustment, realize the adjustment of the ridging degree of depth through adjustment degree of depth adjusting cylinder, the harrow piece ridging, the utility model discloses it is wide to have the operation range, easy operation, and the transportation is convenient, and harrow ground ridging one shot forming, the ridge shape is neat, has improved work efficiency greatly.

Description

Novel hydraulic folding type heavy-duty harrow ridger

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to novel foldable heavy harrow ridger of hydraulic pressure.

Background

With the development of science and technology, the updating and upgrading of various agricultural machines are also in the future, and the tile is added for the agricultural mechanization process in China. The heavy harrow is an important machine for leveling the ground and improving the sowing quality before sowing crops, and is always the preferred equipment for farmers. However, the existing heavy harrow basically works around five ridges at one time, so that the working efficiency is low; or the operation length is increased, but the operation length is too long, the side traction frame can only be selected to be connected for walking, the turning is inconvenient, the normal operation can be carried out only after the traction frame is switched to the right front traction frame during the operation, and unnecessary troubles are brought to vast farmers.

Disclosure of Invention

The utility model aims at providing a novel foldable heavy harrow ridger of hydraulic pressure has strong adaptability, can once harrow ground, ridging shaping to one-time operation length can reach seven meters, covers ten ridges, can realize when stopping the operation that the heavy harrow both ends are upright through folding hydraulic means, makes things convenient for haul and walk on the road.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a novel foldable heavy harrow ridger of hydraulic pressure, includes: the universal three-point suspension traction type harrowing machine comprises a harrowing main frame, a harrowing auxiliary frame, harrowing blades, ridging blades, a blade hanging frame, a folding hydraulic cylinder, a depth adjusting hydraulic cylinder, an upper traction frame, a lower traction frame, a ridging main frame, a ridging auxiliary frame, an adjustable pull rod, a fixing support plate and a folding limit stop, wherein the traction frame is universal three-point suspension traction and comprises an upper traction frame and a lower traction frame, the harrowing main frame is of a frame structure, an upper beam of the frame is fixedly connected with a lower beam through a reinforcing plate, and the harrowing auxiliary frame is arranged at two ends of the harrowing main frame, hinged through a hinge shaft and fixed through a fixing pin; the upper beam of the frame is provided with an upper traction frame, the front part of the harrow main frame is provided with a lower traction frame, the harrow main frame is hinged with the ridging main frame through a frame connecting plate, two ends of the depth adjusting hydraulic cylinder are respectively connected with the harrow main frame and the ridging main frame, the harrow sheets and the ridging harrow sheets are both screwed with the respective frames through U-shaped bolts, the distance between the harrow sheets and the ridging main frame is adjustable, the ridging main frame is hinged with the ridging auxiliary frame through a hinge shaft and fixed through a fixing pin, the folding hydraulic cylinders are respectively fixed at proper positions of the harrow main frame and the harrow auxiliary frame, the harrow auxiliary frame and the ridging auxiliary frame are folded through a hinge shaft and erected simultaneously, the fixing support plate is hooked by an adjustable pull rod after the ridging auxiliary frame reaches a limited position to be stabilized, and the folding limiting block is fixed when the ridging auxiliary frame is unfolded.

The reinforcing plate with the upper beam connected with the lower beam is arranged in an M shape.

The harrowing harrow plates are divided into front and back rows by 54 pieces and are arranged on the harrowing main frame and the harrowing auxiliary frame at fixed intervals.

The ridging harrow pieces are divided into two rows of positive and negative rows by 22 pieces according to ridge distance and are fixed on the ridging main frame and the auxiliary frame.

The utility model discloses owing to adopt folding pneumatic cylinder, make harrow ground subframe and ridging subframe erect, be convenient for walk and keep, adjust the harrow piece harrow ground degree of depth through traction frame and lower traction frame on the adjustment, realize the adjustment of the ridging degree of depth through adjustment degree of depth adjusting cylinder, the harrow piece ridging, the utility model discloses it is wide to have the operation range, easy operation, and the transportation is convenient, and harrow ground ridging one shot forming, the ridge shape is neat, has improved work efficiency greatly.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of the non-operating folded state of the present invention;

fig. 5 is a partial enlarged view of the folding part of the ridging machine frame.

In the figure: 1. the ridging machine comprises a lower traction frame, 2 parts of harrowing blades, 3 parts of ridging blades, 4 parts of folding hydraulic cylinders, 5 parts of depth adjusting hydraulic cylinders, 6 parts of a harrowing main frame, 7 parts of a harrowing auxiliary frame, 8 reinforcing plates, 9 parts of adjustable pull rods, 10 parts of folding limiting blocks, 11 parts of a frame connecting plate, 12 parts of articulated shafts, 13 parts of fixed pins, 14 parts of fixed supporting plates, 15 parts of a frame upper beam, 17 parts of ridging main frames, 18 parts of an upper traction frame, 19 parts of a harrowing rack and 20 parts of a ridging auxiliary frame.

Detailed Description

As shown in the figure, the utility model relates to a novel foldable heavy harrow ridger of hydraulic pressure, include: the three-point hanging type ridging and drawing combined harrowing machine comprises a harrowing main frame 6, a harrowing auxiliary frame 7, harrowing blades 2, ridging blades 3, a blade hanging frame 19, a folding hydraulic cylinder 4, a depth adjusting hydraulic cylinder 5, an upper traction frame 18, a lower traction frame 1, a ridging main frame 17, a ridging auxiliary frame 20, an adjustable pull rod 9, a fixing support plate 14 and a folding limit stop 10, wherein the traction frame is universal three-point hanging traction and comprises the upper traction frame 18 and the lower traction frame 1, the harrowing main frame 6 is of a frame structure, an upper beam 15 of the frame is fixedly connected with a lower beam through a reinforcing plate 8, the harrowing auxiliary frame 7 is arranged at two ends of the harrowing main frame 6, is hinged through a hinge shaft 12 and is fixed through a fixing pin 13; an upper traction frame 18 is arranged on an upper beam 15 of the frame, a lower traction frame 1 is arranged at the front part of a harrow main frame 6, the harrow main frame 6 is hinged with a ridging main frame 17 through a frame connecting plate 11, two ends of a depth adjusting hydraulic cylinder 5 are respectively connected with the harrow main frame 6 and the ridging main frame 17, harrow blades 2 and ridging blades 3 are respectively screwed with the respective frames through a blade hanging frame 19 through U-shaped bolts, the spacing between the harrow blades and the ridging main frame is adjustable, the ridging main frame 17 is hinged with a ridging auxiliary frame 20 through a hinge shaft and fixed through a fixing pin 13, a folding hydraulic cylinder 4 is respectively fixed at proper positions of the harrow main frame 6 and the harrow auxiliary frame, the harrow auxiliary frame and the ridging auxiliary frame are folded through hinge shafts 12 and erected simultaneously, a fixing support plate 14 is hooked by an adjustable pull rod 9 to be stabilized after reaching a limited position, and the folding limit block 10 is used for fixing when the harrow main frame and the ridging.

The reinforcing plate 8 with the upper beam 15 connected to the lower beam is arranged in an M-shape.

The harrowing harrow plates are divided into front and back rows by 54 pieces and are arranged on the harrowing main frame 6 and the harrowing auxiliary frame 7 at fixed intervals.

The utility model discloses when the non-operation, under the effect of folding pneumatic cylinder, fold as the centre of a circle and make harrow ground auxiliary frame and ridging auxiliary frame stick up simultaneously to folding center pin 9, be convenient for walk and keep. When the combined type ridging machine works, the auxiliary raking machine frame is unfolded and fixed by the folding limit baffle, the depth of the raking blade and the raking land is adjusted by adjusting the upper traction frame and the lower traction frame, and the ridge forming depth can be adjusted by adjusting the depth adjusting oil cylinder.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel foldable heavy harrow ridger of hydraulic pressure, includes: harrow land main frame (6), harrow land auxiliary frame (7), harrow land blade (2), ridging blade (3), blade stores pylon (19), folding hydraulic cylinder (4), degree of depth regulation pneumatic cylinder (5), go up traction frame (18), lower traction frame (1), ridging main frame (17), ridging auxiliary frame (20), adjustable pull rod (9), fixed extension board (14) and folding spacing fender (10), its characterized in that: the traction frame is a universal three-point suspension traction frame and comprises an upper traction frame (18) and a lower traction frame (1), the harrow main frame (6) is of a frame structure, an upper beam (15) of the frame is fixedly connected with a lower beam through a reinforcing plate (8), two ends of the harrow main frame (6) are provided with harrow auxiliary frames (7), and the harrow auxiliary frames are hinged through hinge shafts (12) and fixed through fixing pins (13); an upper traction frame (18) is arranged on an upper beam (15) of the frame, a lower traction frame (1) is arranged at the front part of the harrow main frame (6), the harrow main frame (6) is hinged with a ridging main frame (17) through a frame connecting plate (11), two ends of a depth adjusting hydraulic cylinder (5) are respectively connected with the harrow main frame (6) and the ridging main frame (17), harrow blades (2) and ridging harrow blades (3) are both screwed with the frames through a harrow blade hanging frame (19) through U-shaped bolts, the distance between the ridging main frame (17) and the ridging auxiliary frame (20) is adjustable, the ridging main frame is hinged with a hinging shaft through a fixing pin (13), a folding hydraulic cylinder (4) is respectively fixed at a proper position of the harrow main frame (6) and the harrow auxiliary frame and is folded through a hinging shaft (12), the harrow auxiliary frame and the ridging auxiliary frame are erected at the same time, and are hooked with a fixing support plate (14) by an adjustable pull rod (9) for stabilization after reaching a limited position, when unfolded, the folding limiting block (10) is used for fixing.

2. The novel hydraulic folding type heavy rake ridger as claimed in claim 1, wherein: the reinforcing plate (8) with the upper beam (15) connected with the lower beam is arranged in an M shape.

3. The novel hydraulic folding type heavy rake ridger as claimed in claim 1, wherein: the harrowing harrow sheets are arranged on a harrowing main frame (6) and a harrowing auxiliary frame (7) in two rows of front and back at fixed intervals.

4. The novel hydraulic folding type heavy rake ridger as claimed in claim 1, wherein: the ridging harrow pieces are divided into two rows of positive and negative rows according to ridge distance and are fixed on the ridging main frame and the auxiliary frame.