CN218843201U

CN218843201U - Double-disc type ditcher for farmland land ditching

Info

Publication number: CN218843201U
Application number: CN202320104896.2U
Authority: CN
Inventors: 刘永良
Original assignee: Hebei Sansheng Agricultural Machinery Co ltd
Current assignee: Hebei Sansheng Agricultural Machinery Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-11
Anticipated expiration: 2033-02-03

Abstract

The utility model is suitable for a ditching machine field provides a two disc type ditching machines for farmland soil ditching, including the girder, two U type framves of fixedly connected with on the girder, two fixedly connected with divides the cover, two between the U type frame divide the central line symmetric distribution of cover about the girder, it has the gearbox to go back fixed mounting on the girder, the gearbox is equipped with two output shafts, two the output shaft stretches to the both sides of girder respectively, two all be provided with the blade disc on the output shaft of gearbox, the clear ditch sword of a plurality of fixedly connected with on the blade disc. The utility model has the advantages that by arranging the gearbox, the two cutter heads and the ditch cleaning shovel, the device can run by the two cutter heads simultaneously, the ditching width is increased, and the ditching depth is increased by the ditch cleaning shovel, so that the ditching efficiency of the device is improved; the three ditch cleaning knives with different positions are arranged on one cutterhead, so that the friction force between the ditch cleaning knives and the ground is reduced, and the device moves more smoothly.

Description

Double-disc type ditcher for farmland land ditching

Technical Field

The utility model belongs to the ditching machine field especially relates to a two disc type ditching machines for farmland soil ditching.

Background

In modern agricultural production, ditching is an important production link. The existing mechanized trench excavation technology is basically divided into three types:

firstly, excavating by using an excavator: the method for excavating large-scale projects such as sewers, gullies, water channels and the like has high efficiency and good quality, but the machine is not suitable for being used in agricultural production;

secondly, a small chain is installed and dragged on a large tractor for operation: in the mode, the output rotating speed of the tractor is higher, so that the tractor is not matched with the low rotating speed and high torque of the chain, the chain is easy to break, and the efficiency is low;

thirdly, a disc-type ditcher: the disc type ditcher is mainly characterized in that a plurality of ditching knives are arranged on the circumference, the drive transmission device of the diesel engine drives the disc and the ditching knives on the disc to rotate, and compared with other ditching modes, the ditching speed of the disc ditcher is higher.

However, most of the existing disc type ditchers are single discs, namely, only one disc is used for ditching, the ditching range and the ditching depth are limited, the ditching efficiency is low, and the use is inconvenient.

To avoid the above technical problems, it is necessary to provide a double-disc type ditcher for ditching farmland lands to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a two disc type ditching machines for farmland soil ditching, aim at solving the problem of ditching inefficiency.

The embodiment of the utility model provides a realize like this, a two disc type ditching machines for farmland soil ditching, including the girder, the girder is kept away from the one end fixedly connected with strutbeam of clear ditch shovel, fixedly connected with portal frame on the strutbeam, the top fixedly connected with connecting seat of portal frame, the connecting seat is used for connecting on drive arrangement, it has the pull rod to articulate through the round pin axle on the girder, the one end and the connecting seat fixed connection of pull rod, it has the otic placode that is used for being connected with drive arrangement to go back the welding on the strutbeam, two U type framves of fixedly connected with on the girder, two soil separating covers of fixedly connected with between the U type framves, two the central line symmetric distribution of soil separating cover about the girder, go back fixed mounting has the gearbox on the girder, the gearbox is equipped with two output shafts, two the output shaft stretches to the both sides of girder respectively all be provided with the blade disc on the output shaft of gearbox, the side of blade disc passes through bolt fixedly connected with flange, it has fixation nut to go back threaded connection on the output shaft, fixation nut and flange butt, a plurality of fixed connection has the clear ditch on the blade, the terminal of girder has the detachable welding.

According to the further technical scheme, two output shafts on the gearbox are arranged in a downward inclined mode.

According to the further technical scheme, the two cutter heads are symmetrically distributed about the center line of the main beam.

According to the further technical scheme, the plurality of ditch cleaning knives are respectively arranged on two sides of the cutter head, and all the ditch cleaning knives are uniformly distributed around the axis of the cutter head.

According to the technical scheme, the bottom of the supporting beam is fixedly connected with a first installation cylinder, a first supporting rod is inserted into the first installation cylinder, the first supporting rod is connected with the first installation cylinder through a pin shaft, the bottom of the ditch cleaning shovel is fixedly connected with a second installation cylinder, a second supporting rod is inserted into the second installation cylinder, and the second supporting rod is connected with the second installation cylinder through a pin shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the embodiment of the utility model provides a two disc type ditching machines for farmland land ditching, through setting up gearbox, two blade discs and clear ditch shovel, make the device can operate simultaneously by two blade discs, increase the ditching width, clear ditch shovel can increase the ditching degree of depth, thus has improved the ditching efficiency of the device; the three ditch cleaning knives with different positions are arranged on one cutter head, so that the friction force between the ditch cleaning knives and the ground is reduced, and the device can move more smoothly.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic side view of the three-dimensional structure of the present invention;

fig. 3 is a schematic view of the top-down perspective structure of the present invention;

fig. 4 is a schematic view of the cutter head in a three-dimensional structure.

In the drawings: the main beam 1, the support beam 2, the portal frame 3, the connecting seat 4, the pull rod 5, the U-shaped frame 6, the soil separating cover 7, the gearbox 8, the cutter head 9, the flange 10, the fixing nut 11, the ditch cleaning knife 12, the ditch cleaning shovel 13, the first mounting barrel 14, the first supporting rod 15, the second mounting barrel 16 and the second supporting rod 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in figures 1-4, for the double-disc type ditcher for farmland land ditching provided by the utility model, the ditcher comprises a main beam 1, a supporting beam 2 is welded at one end of the main beam 1 far away from a ditch cleaning shovel 13, a portal frame 3 is fixedly connected on the supporting beam 2 through a bolt, a connecting seat 4 is welded at the top of the portal frame 3, the connecting seat 4 is used for connecting on a suspension of a tractor, a pull rod 5 is hinged on the main beam 1 through a pin shaft, one end of the pull rod 5 is fixedly connected with the connecting seat 4 through a bolt, an ear plate for connecting with the tractor is also welded on the supporting beam 2, the number of the ear plates is two, so that the ditcher and the tractor can form a stable triangular connection, two U-shaped frames 6 are fixedly connected on the main beam 1, two soil separating covers 7 are fixedly connected between the two U-shaped frames 6, and the two soil separating covers 7 are symmetrically distributed about the central line of the main beam 1, the soil separating cover 7 is semicircular, a gearbox 8 is further fixedly mounted on the main beam 1, the gearbox 8 is provided with two output shafts, the two output shafts extend to two sides of the main beam 1 respectively, an input shaft of the gearbox 8 is connected with a driving mechanism of a tractor, the two output shafts of the gearbox 8 are provided with cutterheads 9 respectively, the cutterheads 9 are further provided with a plurality of holes, the weight of the cutterheads 9 can be reduced through the holes, the friction force between the cutterheads 9 and soil is reduced, the side surfaces of the cutterheads 9 are fixedly connected with flanges 10 through bolts, the flanges 10 are sleeved on the output shafts, the output shafts are further in threaded connection with fixing nuts 11, the fixing nuts 11 are abutted to the flanges 10, the flanges 10 and the cutterheads 9 are fixed, the cutterheads 9 are convenient to disassemble and replace, the cutterheads 9 are fixedly connected with a plurality of ditch cleaning cutters 12 through the bolts, the end welding of girder 1 has the mounting panel, can dismantle through the bolt on the mounting panel and be connected with clear ditch shovel 13, clear ditch shovel 13 and branch soil cover 7 pass through bolt fixed connection, and the last welding of clear ditch shovel 13 has the strengthening rib, increases the intensity of clear ditch shovel 13.

In the embodiment of the present invention, as shown in fig. 3, as a preferred embodiment of the present invention, two output shafts on the gearbox 8 are tilted downward and are disposed, two, the knife disc 9 is symmetrically distributed about the center line of the main beam 1, so that two knife discs 9 form an included angle at the bottom of the main beam 1, thereby improving the ditching width and range.

In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, a plurality of the ditching cutters 12 are respectively disposed on two sides of the cutter head 9, and in the same plane, all the ditching cutters 12 are uniformly distributed around the axis of the cutter head 9, and the cutter head 9 is further provided with the ditching cutters 12 at another position, so that the ditching cutters 12 form three different directions, thereby reducing the friction of the ditching cutters 12 and making ditching smoother.

In the embodiment of the present invention, as shown in fig. 1-3, as a preferred embodiment of the present invention, the bottom fixedly connected with first installation cylinder 14 of the supporting beam 2, the inside of the first installation cylinder 14 is inserted with the first supporting rod 15, the first supporting rod 15 is connected with the first installation cylinder 14 through the pin, the bottom fixedly connected with second installation cylinder 16 of the ditch cleaning shovel 13, the inside of the second installation cylinder 16 is inserted with the second supporting rod 17, and the second supporting rod 17 is connected with the second installation cylinder 16 through the pin. When the device is not used, the device is placed on the ground by the support rod, so that the device is convenient to place.

This a two disc type ditching machines for farmland soil ditching, during the use, connect the device on the tractor, and be connected the input shaft of gearbox 8 with the actuating mechanism of tractor, take out the round pin axle on the branch, thereby can take off first branch 15 and second branch 17, and then can make the tractor drive the device and begin to ditch, the actuating mechanism of tractor drives the input shaft rotation of gearbox 8, and then two output shafts that make gearbox 8 drive two blade discs 9 and rotate simultaneously, ditch the soil, clear ditch shovel 13 also can enlarge the device's ditching width, the scope and the degree of depth, adopt two blade discs 9, the efficiency of ditching has been improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two disc type ditching machines for farmland soil ditching, includes the girder, its characterized in that, two U type framves of fixedly connected with on the girder, two fixedly connected with divide native cover between the U type frame, two divide the central line symmetric distribution of native cover about the girder, still fixed mounting has the gearbox on the girder, the gearbox is equipped with two output shafts, two the output shaft stretches respectively to the both sides of girder, two all can dismantle on the output shaft of gearbox and be connected with the blade disc, fixedly connected with a plurality of ditch clearing sword on the blade disc, the end of girder can be dismantled and be connected with the clear ditch shovel.

2. The double disc ditcher of claim 1 wherein the two output shafts on the gearbox are angled downwardly.

3. The double-disc ditcher for ditching land in agricultural land of claim 2, wherein the two cutterheads are symmetrically distributed about a centerline of the main beam.

4. The double-disc ditcher for ditching farmland lands as claimed in claim 1, wherein a plurality of the ditching cutters are respectively arranged on both sides of the cutter head, and all the ditching cutters are uniformly distributed around the axis of the cutter head.

5. The double-disc type ditcher for farmland soil ditching as claimed in claim 1, wherein a supporting beam is fixedly connected to one end of the main beam, which is far away from the ditch cleaning shovel, a portal frame is fixedly connected to the supporting beam, a connecting seat is fixedly connected to the top of the portal frame, a pull rod is hinged to the main beam through a pin shaft, and one end of the pull rod is fixedly connected with the connecting seat.

6. The double-disc type ditcher for ditching farmland lands as claimed in claim 5, wherein a first mounting cylinder is fixedly connected to the bottom of the supporting beam, a first supporting rod is inserted into the first mounting cylinder, a second mounting cylinder is fixedly connected to the bottom of the ditch cleaning shovel, and a second supporting rod is inserted into the second mounting cylinder.