CN210247415U

CN210247415U - Novel four-wheel-drive mini-tiller capable of ditching

Info

Publication number: CN210247415U
Application number: CN201920934646.5U
Authority: CN
Inventors: 龚黎明
Original assignee: Nanchang Bama Machinery Manufacturing Co ltd
Current assignee: Nanchang Bama Machinery Manufacturing Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-07
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a novel four-wheel-drive mini-tiller capable of ditching, which belongs to the field of agricultural instruments, and adopts the technical scheme that the novel four-wheel-drive mini-tiller comprises a four-wheel-drive mini-tiller main body and a ditching mechanism, wherein the ditching mechanism comprises a ditching shaft, a main mudguard and a soil shoveling piece, the ditching shaft is composed of a main shaft and two end shafts, the two end shafts are arranged at the left end and the right end of the main shaft, the main shaft is provided with a ditching blade, the two end shafts are respectively provided with a connecting bearing and a driving wheel, the driving wheel is positioned at one end of the end shaft, which is far away from the main shaft, the connecting bearing is positioned between the driving wheel and the main; two positioning rods are fixedly mounted on the inner side of the main mudguard, one ends, far away from the main mudguard, of the two positioning rods are respectively connected with the two connecting bearings, and two connecting plates are arranged at the top of the main mudguard. The ditching mechanism of the novel four-wheel-drive mini-tiller capable of ditching is simple and convenient to mount and dismount, and the ditching and ridging effects are improved.

Description

Novel four-wheel-drive mini-tiller capable of ditching

Technical Field

The utility model relates to the field of agricultural equipment, in particular to novel four-wheel drive machine of ploughing a little that can ditch.

Background

The four-wheel-drive mini-tiller has the characteristics of strong power, good tilling effect and the like, and is widely applicable to plains, mountainous areas, dry lands of hills, paddy fields, orchards and the like, can pump water, generate electricity, spray medicine, spray and the like by being matched with corresponding machines, can also pull a trailer to carry out short-distance transportation, can freely run in the field, is convenient for users to use and store, and saves the trouble that large-scale agricultural machinery cannot enter mountainous area fields, and can be widely used for ditching after being additionally installed or modified, and the ditching time is greatly shortened by strong power output and excellent control performance.

The existing four-wheel-drive mini-tiller needs to be additionally provided with a ditching mechanism in a main body of the four-wheel-drive mini-tiller in order to realize a ditching function, but the operation steps of installing and detaching the ditching mechanism are complicated, more time needs to be consumed, and the ditching and ridging effects are not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel four-wheel drive that can ditch ploughs machine a little, this kind of novel four-wheel drive that can ditch ploughs machine a little, and ditching mechanism's installation is very simple and convenient with the dismantlement to the effect of ditching and earthing up has been promoted.

The above technical purpose of the present invention can be achieved by the following technical solutions: a novel four-wheel-drive mini-tiller capable of ditching comprises a four-wheel-drive mini-tiller body and a ditching mechanism, wherein the ditching mechanism comprises a ditching shaft, a main mudguard and a soil shoveling piece, the ditching shaft is composed of a main shaft and two end shafts, the two end shafts are arranged at the left end and the right end of the main shaft, a ditching blade is arranged on the main shaft, a connecting bearing and a driving wheel are arranged on the two end shafts, the driving wheel is located at one end, away from the main shaft, of the end shaft, the connecting bearing is located between the driving wheel and the main shaft, and the driving wheel is in transmission connection with a power output end of the four-wheel-drive mini-; the inner side of the main mudguard is fixedly provided with two positioning rods, one ends of the two positioning rods, far away from the main mudguard, are respectively connected with two connecting bearings, two connecting plates are arranged at the top of the main mudguard, one ends of the connecting plates, far away from the main mudguard, are rotatably connected with rotating shafts, the connecting plates are connected with fixing clamping plates through the rotating shafts, fastening bolts penetrate through the inside of the fixing clamping plates from top to bottom, and the fixing clamping plates are clamped on the main body of the four-wheel-drive mini-tiller; the shovel piece is fixedly connected to the lower end of the main mudguard.

Furthermore, the left side and the right side of the main fender are both provided with sliding grooves, the sliding grooves are connected with auxiliary fenders in a sliding mode, threaded holes are formed in the tops of the sliding grooves, fender bolts penetrate through the threaded holes, and the main fender and the auxiliary fenders are all in an arc shape.

Furthermore, the ditching blade is in a spiral shape and consists of a left spiral blade and a right spiral blade, wherein the left spiral blade and the right spiral blade are symmetrically arranged, and the cross length on the ditching shaft is equal.

Furthermore, one end, far away from the rotating shaft, of the fixing clamping plate is in a C-shaped shape, and the fastening bolt penetrates through the C-shaped structure.

Furthermore, the inner side of the soil shoveling piece is in an arc-shaped slope shape, the bottom of the soil shoveling piece is in a blade shape, and the bottom of the soil shoveling piece is flush with the bottom of the ditching blade.

To sum up, the utility model discloses following beneficial effect has:

1. this kind of novel four-wheel drive that can ditch plough a little does not need to plough the quick-witted main part to original four-wheel drive and carries out under the condition that any dismantlement changes, directly ploughs quick-witted main part looks joint through fastening components and four-wheel drive a little, can make four-wheel drive a little plough the machine and have the ditching function, and the installation is very simple with the dismantlement step, and it is short to consume time.

2. This kind of novel four-wheel drive that can ditch ploughs machine a little, high-speed moving ditching blade constantly gets rid of soil to the both sides of ditch, and the piece of shoveling soil is thrown away again on shoveling the blade with surplus soil to scrape the soil at the bottom of the ditch through the piece of shoveling soil, promoted four-wheel drive ploughs machine a little's ditching and earthing up the effect.

Drawings

FIG. 1 is an overall structure view of the ditching mechanism of the utility model;

FIG. 2 is a side view structural diagram of the ditching mechanism of the present invention;

FIG. 3 is a front view structural view of the ditching mechanism of the present invention;

fig. 4 is an overall structure diagram of the present invention.

In the figure: 1. a ditching shaft; 101. ditching blades; 102. connecting a bearing; 103. a driving wheel; 2. a main fender; 201. an auxiliary fender; 202. a fender bolt; 203. positioning a rod; 204. a connecting plate; 205. a rotating shaft; 206. fixing the clamping plate; 207. fastening a bolt; 3. and (5) shoveling the soil pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

A novel four-wheel-drive mini-tiller capable of ditching comprises a four-wheel-drive mini-tiller body and a ditching mechanism, wherein the ditching mechanism comprises a ditching shaft 1, a main mudguard 2 and a soil shoveling piece 3, the ditching shaft 1 is composed of a main shaft and two end shafts, the two end shafts are arranged at the left end and the right end of the main shaft, a ditching blade 101 is arranged on the main shaft, a connecting bearing 102 and a driving wheel 103 are arranged on the two end shafts, the driving wheel 103 is located at one end, away from the main shaft, of the end shaft, the connecting bearing 102 is located between the driving wheel 103 and the main shaft, and the driving wheel 103 is in transmission connection with a power output end of the; the inner side of the main mudguard 2 is fixedly provided with two positioning rods 203, one ends of the two positioning rods 203, which are far away from the main mudguard 2, are respectively connected with the two connecting bearings 102, so that the connection does not affect the rotation of the ditching shaft 1, the positioning effect on the ditching shaft 1 is realized, the main mudguard 2 and the ditching shaft 1 are stably connected, the top of the main mudguard 2 is provided with two connecting plates 204, one end of each connecting plate 204, which is far away from the main mudguard 2, is rotatably connected with a rotating shaft 205, the connecting plates 204 are connected with a fixing clamp plate 206 through the rotating shafts 205, the inside of the fixing clamp plate 206 is penetratingly connected with fastening bolts 207 from top to bottom, and the fixing clamp plate 206 is; the shovel blade 3 is fixedly connected to the lower end of the main mudguard 2.

Through the technical scheme, install this kind of novel four-wheel drive that can ditch on four-wheel drive ploughs a little machine a little, at first, twist fastening bolt 207 and extract completely from fixed cardboard 206, then, with fixed cardboard 206 joint in four-wheel drive ploughs a little main part, run through four-wheel drive ploughs a little main part and fixed cardboard 206 and screw up fastening bolt 207 simultaneously again, then, rotate connecting plate 204 along pivot 205, thereby adjust the position of ditching blade 101, adjust the bottom position of ditching blade 101 to the bottom position parallel and level with four-wheel drive ploughs a little main part, in order to ensure that four-wheel drive ploughs a little main part and can keep the level steady marcing, thereby accomplished the installation of this kind of novel four-wheel drive that can ditch ploughs a little machine a little, this kind of mounting means need not carry out any dismantlement to original four-wheel drive ploughs a little machine, the installation step is very simple, installation time is short.

After the ditching mechanism is installed, the four-wheel-drive mini-tiller body is started, the power output end of the four-wheel-drive mini-tiller body transmits power to the driving wheel 103, the driving wheel 103 transmits the power to the ditching shaft 1, at the moment, the ditching shaft 1 runs at a high speed, simultaneously drives the ditching blade 101 to run at a high speed, the ditching blade 101 cuts the ground at a high speed and rolls up the soil, under the blocking action of the main mud guard 2, the soil can not be thrown upwards into the air and can only be thrown towards the two sides of the ditching shaft 1, thus, the ditching is carried out, in the ditching advancing process, the soil shoveling sheet 3 scrapes and flattens the soil at the bottom of the ditch, the ditch is earthed up, the soil shoveling piece 3 shovels the soil which leaks from the ditching blade 101 and is not thrown out, and the ditching blades 101 rotating at a high speed are thrown out to the two sides of the ditching shaft 1 again, so that uneven ditch bottom or excessive residual soil is avoided, and the ditching and ridging effects of the four-wheel-drive mini-tiller are improved.

Example 2

Referring to fig. 1, fig. 2 and fig. 3, a novel four-wheel drive mini-tiller that can ditch, basically the same with embodiment 1, further, main fender 2 and vice fender 201 constitute whole fender subassembly, the spout has all been seted up to the left and right sides of main fender 2, the inside sliding connection of spout has vice fender 201, the screw hole has been seted up at the top of spout, threaded hole run-through connection has fender bolt 202, can be along spout sliding adjustment vice fender 201 after unscrewing fender bolt 202, thereby can adjust the cover width of whole fender subassembly according to the width of crop, it is compatible, and main fender 2 and vice fender 201 all are "arc" form, match more with ditching blade 101 and ditching axle 1's shape, the performance that blocks of fender subassembly has been promoted.

Example 3

Referring to fig. 1 and 3, a novel four-wheel-drive mini-tiller capable of ditching is basically the same as that in embodiment 1, and further, a ditching blade 101 is in a spiral shape and is composed of a left spiral blade and a right spiral blade, when the ditching blade 101 rotates at a high speed, the left spiral blade and the right spiral blade can throw out soil contacting with the ditching blade 101 from the left side and the right side respectively, wherein the left spiral blade and the right spiral blade are symmetrically arranged and the span length on a ditching shaft 1 is equal, the soil thrown out from the left side and the right side of the ditching blade 101 is equal, and therefore the ditching depth of the left spiral blade and the right spiral blade is consistent.

Example 4

Referring to fig. 1 and 2, a novel four-wheel-drive mini-tiller capable of ditching is basically the same as that in embodiment 1, and further, one end of the fixing clamp plate 206, which is far away from the rotating shaft 205, is in a C-shaped structure, so that the fixing clamp plate 206 is conveniently clamped with the four-wheel-drive mini-tiller body, and the fastening bolt 207 penetrates through the C-shaped structure, so that the fixing clamp plate 206 and the four-wheel-drive mini-tiller body are stably connected.

Example 5

Referring to fig. 2 and 3, a novel four-wheel-drive mini-tiller capable of ditching is basically the same as that in embodiment 1, further, the inner side of a soil shoveling sheet 3 is in an arc-shaped slope shape, so that the increase of the load of the four-wheel-drive mini-tiller due to soil retention in the soil shoveling sheet 3 is avoided, the bottom of the soil shoveling sheet 3 is in a blade shape, the smoothness of scraping the bottom of a ditch by the soil shoveling sheet 3 is improved, when the bottom surface of the soil shoveling sheet 3 is lower than the bottom of a ditching blade 101, the bottom of the ditch can be inserted in the ditching advancing process, so that the advancing resistance can be increased, the normal advancing of the whole four-wheel-drive mini-tiller is influenced, when the bottom surface of the soil shoveling sheet 3 is higher than the bottom of the ditching blade 101, the soil shoveling sheet 3 cannot contact the bottom of the ditch, so that the ridging effect is greatly reduced, the bottom of the soil shoveling sheet 3 of the novel four-wheel-drive mini-drive trenching, excellent ridging effect is achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can novel four-wheel drive of ditching plough machine a little, includes four-wheel drive and ploughs quick-witted main part and ditching mechanism a little, wherein ditching mechanism is including ditching axle (1), main fender (2) and shovel piece (3), its characterized in that:

the ditching shaft (1) is composed of a main shaft and two end shafts, the two end shafts are arranged at the left end and the right end of the main shaft, a ditching blade (101) is arranged on the main shaft, a connecting bearing (102) and a driving wheel (103) are arranged on the two end shafts, the driving wheel (103) is located at one end of the end shaft, which is far away from the main shaft, the connecting bearing (102) is located between the driving wheel (103) and the main shaft, and the driving wheel (103) is in transmission connection with the power output end of the four-wheel-drive mini-tiller main body;

two positioning rods (203) are fixedly mounted on the inner side of the main mudguard (2), one ends, far away from the main mudguard (2), of the two positioning rods (203) are respectively connected with two connecting bearings (102), two connecting plates (204) are arranged on the top of the main mudguard (2), one end, far away from the main mudguard (2), of each connecting plate (204) is rotatably connected with a rotating shaft (205), the connecting plates (204) are connected with fixing clamping plates (206) through the rotating shafts (205), fastening bolts (207) are penetratingly connected inside the fixing clamping plates (206) from top to bottom, and the fixing clamping plates (206) are clamped on the main body of the four-wheel-drive mini-tiller;

the shovel piece (3) is fixedly connected to the lower end of the main mudguard (2).

2. The novel four-wheel-drive mini-tiller capable of ditching as claimed in claim 1, is characterized in that: the left and right sides of main fender (2) has all seted up the spout, and the inside sliding connection of spout has vice fender (201), and the screw hole has been seted up at the top of spout, and threaded hole run-through connection has fender bolt (202), just main fender (2) with vice fender (201) all are "arc" form.

3. The novel four-wheel-drive mini-tiller capable of ditching as claimed in claim 1, is characterized in that: the ditching blade (101) is in a spiral shape and consists of a left spiral blade and a right spiral blade, wherein the left spiral blade and the right spiral blade are symmetrically arranged, and the cross length on the ditching shaft (1) is equal.

4. The novel four-wheel-drive mini-tiller capable of ditching as claimed in claim 1, is characterized in that: one end, far away from the rotating shaft (205), of the fixing clamping plate (206) is in a C-shaped shape, and the fastening bolt (207) penetrates through the C-shaped structure.

5. The novel four-wheel-drive mini-tiller capable of ditching as claimed in claim 1, is characterized in that: the inner side of the soil shoveling piece (3) is in an arc-shaped slope shape, the bottom of the soil shoveling piece is in a blade shape, and the bottom of the soil shoveling piece (3) is flush with the bottom of the ditching blade (101).