CN210900244U

CN210900244U - Multifunctional mini-tiller

Info

Publication number: CN210900244U
Application number: CN201921321459.6U
Authority: CN
Inventors: 化青彬; 李广东; 韦利余; 李培杰
Original assignee: Shandong Bailong Machinery Co ltd
Current assignee: Shandong Bailong Machinery Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-03
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a multi-functional machine of ploughing a little, including the spout, driving motor is installed to the intermediate position of head rod spout, driving motor's output is connected with the second gear, the both sides of second gear top are provided with first gear respectively, one side fixedly connected with adjusting screw of first gear, the link is all installed to the bottom that adjusting screw is close to one end department, the bottom of link articulates there is the second connecting rod, fixed mounting has the cylinder between the second connecting rod, the first link block of bottom fixedly connected with of second connecting rod, the bottom of first link block is connected with the bearing, be provided with multiunit rotary tillage blade on the bearing. The utility model discloses it is very troublesome that the user of having solved uses, and the user is very difficult moreover to reserve the width in passageway to the solution makes the customer convenient problem that has certain limitation inadequately when using.

Description

Multifunctional mini-tiller

Technical Field

The utility model relates to a plough the machine a little, especially relate to a multi-functional machine of ploughing a little belongs to the machine of ploughing a little technical field.

Background

The mini-tiller is powered by a small diesel engine or a gasoline engine, has the characteristics of light weight, small volume, simple structure and the like, is widely applicable to dry lands, paddy fields, orchards and the like in plains, mountainous areas and hills, can perform operations of pumping water, generating electricity, spraying medicine, spraying and the like by being matched with corresponding machines, can also be used for towing a trailer for short-distance transportation, can freely run in the field, is convenient for users to use and store, saves the trouble that large agricultural machinery cannot enter mountainous area fields, and is the best choice for farmers to replace cattle ploughing.

When ploughing, often can reserve a passageway between two rows of crops, conveniently carry out the insecticidal weed-killing to crops afterwards to guarantee the normal growth of crops, at present through ploughing one row of back with the machine of ploughing a little, the centre leaves certain width as the passageway, then is ploughing another row, thereby it is very troublesome to lead to the user to use, and the user is difficult to the width of every reservation passageway of accuse moreover, thereby make the customer convenient certain limitation that has inadequately when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional machine of ploughing a little, it is very troublesome that the user of having solved uses, and the user is very difficult moreover to the width in every reservation passageway of accuse to make the customer convenient problem that has certain limitation inadequately when using.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a multifunctional mini-tiller comprises a chute, a motion block and a first connecting rod, wherein the motion block is arranged at the position, close to two ends, of the chute, the first connecting rod is connected with the bottom of the motion block, a driving motor is arranged at the middle position of the chute, the output end of the driving motor is connected with a second gear, first gears are respectively arranged at two sides above the second gear, an adjusting screw is fixedly connected with one side of the first gear, a connecting frame is arranged at the bottom, close to one end, of the adjusting screw, a second connecting rod is hinged to the bottom of the connecting frame, an air cylinder is fixedly arranged between the second connecting rods, a first connecting block is fixedly connected with the bottom of the second connecting rod, a bearing is connected with the bottom of the first connecting block, a plurality of groups of rotary tillage blades are arranged on the bearing, a groove is arranged at the bottom, close to the rotary tillage outer, and a spring and a limiting column are arranged in the pipe barrel.

Preferably, one end of the first connecting rod is fixedly connected to the bottom side of the moving block, the other end of the first connecting rod is connected to a second connecting block, and one side of the second connecting block is fixedly installed at one side of the first connecting rod.

Preferably, one end of the spring is connected to the bottom of the pipe barrel, the other end of the spring is connected to the bottom of the limiting column, one side of the limiting column is connected with the adjusting and controlling pull rod, and the adjusting and controlling pull rod penetrates through one side of the pipe barrel.

Preferably, adjusting screw's one end department installs first connecting seat, the both sides of first connecting seat bottom are provided with the screw hole respectively, install the set screw in the screw hole, first connecting seat with the link passes through the screw and mutually supports fixed connection with the screw hole.

Preferably, two groups of second connecting seats are installed at the bottom of the connecting frame, the second connecting seats are hinged to second connecting rods, and the second connecting rods are fixedly connected to the bearings through the first connecting blocks.

Preferably, a protective cover is arranged on the outer side of the driving motor, the protective cover is fixedly arranged at the bottom of the sliding groove, and a connecting plate is connected to the upper end of the sliding groove.

The utility model has the advantages of:

1. the utility model provides a pair of multi-functional machine of ploughing a little, through starting driving motor, thereby drive second gear revolve, thereby drive first gear revolve, through first gear revolve, thereby drive adjusting screw and rotate, thereby rotate through adjusting screw, drive the motion piece motion in the outside, thereby pull the link through first connecting rod and second connecting block and remove, thereby drive bearing and rotary tillage blade and remove, thereby adjust the width to suitable work between two sets of bearings, thereby make two sets of rotary tillage blades adjust to certain distance, thereby reserve a passageway between two rows of crops, and guarantee that the distance between every passageway is the same, make things convenient for later stage user to look after crops.

2. The utility model provides a pair of multi-functional machine of ploughing a little moves the pull rod through the pulling regulation and control to drive spacing post and move down, press movable spring deformation, when adjusting suitable width, through putting down the regulation and control pull rod, thereby under the effect of spring, make its spacing post pop-up, rather than recess cooperation restriction adjusting screw rotates, thereby make the machine of ploughing a little can not random rock at the during operation, further firm the stability of device.

Drawings

FIG. 1 is a front view of the utility model of a multifunctional mini-tiller;

FIG. 2 is an enlarged view of the structure at the A position of the multifunctional mini-tiller of the present invention;

fig. 3 is a B-position structure enlarged view of the multifunctional mini-tiller of the utility model.

In the figure: 1-adjusting screw, 2-adjusting pull rod, 3-motion block, 4-first gear, 5-first connecting seat, 6-bearing, 7-rotary tillage blade, 8-cylinder, 9-first connecting block, 10-second connecting block, 11-first connecting rod, 12-second gear, 13-driving motor, 14-second connecting rod, 15-second connecting seat, 16-connecting frame, 17-groove, 18-limiting column, 19-pipe barrel, 20-spring, 21-sliding chute and 22-protective cover.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, a multifunctional mini-tiller comprises a chute 21, a moving block 3 arranged at two ends of the chute 21 respectively, a driving motor 13 arranged at the middle position of the chute 21 of a first connecting rod 11 connected with the bottom of the moving block 3, the output end of the driving motor 13 is connected with a second gear 12, two sides above the second gear 12 are respectively provided with a first gear 4, one side of the first gear 4 is fixedly connected with an adjusting screw 1, the bottoms of the adjusting screw 1 near one end are both provided with a connecting frame 16, the bottom of the connecting frame 16 is hinged with a second connecting rod 14, an air cylinder 8 is fixedly arranged between the second connecting rods 14, the bottom of the second connecting rod 14 is fixedly connected with a first connecting block 9, the bottom of the first connecting block 9 is connected with a bearing 6, the bearing 6 is provided with a plurality of rotary tillage blades 7, the bottom of the adjusting screw 1 near the outer end is provided with, the top fixed mounting of link 16 has the bobbin 19, install spring 20 and spacing post 18 in the bobbin 19, through starting driving motor 13, thereby drive second gear 12 and rotate, thereby drive first gear 4 and rotate, through first gear 4 rotates, thereby drive adjusting screw 1 and rotate, thereby rotate through adjusting screw 1, drive the motion of motion piece 3 in the outside, thereby pull link 16 through head rod 11 and second connecting block 10 and remove, thereby drive bearing 6 and rotary tillage blade 7 and remove, thereby adjust to the width of suitable work between two sets of bearings 6.

In this embodiment: one end fixed connection of head rod 11 is in the bottom side of motion piece 3, and the other end of head rod 11 is connected with second connecting block 10, and one side fixed mounting of second connecting block 10 plays the fixed connection effect in one side of head rod 11, drives the motion of second connecting block 10 through head rod 11 when motion piece 3 moves simultaneously.

In this embodiment: the bottom at bobbin 19 is connected to spring 20's one end, spring 20's the other end is connected in the bottom of spacing post 18, one side of spacing post 18 is connected with regulation and control pull rod 2, regulation and control pull rod 2 runs through one side of bobbin 19, pulling regulation and control pull rod 2 to drive spacing post 18 and move down, press spring 20 deformation, when adjusting suitable width, through putting down regulation and control pull rod 2, thereby under spring 20's effect, make its spacing post 18 pop up, rather than recess 17 cooperation restriction adjusting screw 1 rotation.

In this embodiment: first connecting seat 5 is installed to adjusting screw 1's one end department, and the both sides of 5 bottoms of first connecting seat are provided with the screw hole respectively, installs the set screw in the screw hole, and first connecting seat 5 mutually supports fixed connection through screw and screw hole with link 16, through screw and screw hole, fixes first connecting base in the top of link 16.

In this embodiment: two sets of second connecting seats 15 are installed to the bottom of link 16, and articulated second connecting rod 14 is gone up to second connecting seat 15, and second connecting rod 14 is through first connecting block 9 fixed connection on bearing 6, through mutually supporting the pulling rotary blade 7 with the cylinder and rise, and fixed connection bearing 6 simultaneously to connect rotary blade 7, guarantee rotary blade 7's normal work.

In this embodiment: the outside of driving motor 13 is provided with protection casing 22, and protection casing 22 is fixed to be set up in the bottom of spout 21, plays the guard action to driving motor 13, the upper end of spout 21 is connected with connecting plate 23, will plough the machine a little fixedly with the automobile body through connecting plate 23.

As shown in fig. 1 to fig. 3, the working process of the multifunctional mini-tiller provided in this embodiment is as follows:

step 1: the micro-cultivator is fixed on the vehicle body through the screw holes arranged on the connecting plate 23 and the screw holes and the screws are matched with each other;

step 2: the driving motor 13 is started to drive the second gear 12 to rotate, so that the first gear 4 is driven to rotate, the adjusting screw rod 1 is driven to rotate through the rotation of the first gear 4, the moving block 3 at the outer side is driven to move through the rotation of the adjusting screw rod 1, so that the connecting frame 16 is pulled to move through the first connecting rod 11 and the second connecting rod 10, so that the bearings 6 and the rotary tillage blades 7 are driven to move, and the space between the two groups of bearings 6 is adjusted to a width suitable for working;

and step 3: meanwhile, the regulating pull rod 2 is pulled, so that the limiting column 18 is driven to move downwards, the spring 20 is pressed to deform, and when the width is regulated to be proper, the regulating pull rod 2 is put down, so that the limiting column 18 is sprung under the action of the spring 20 and is matched with the groove 17 to limit the rotation of the regulating screw rod 1;

and 4, step 4: when the rotary tillage blade 7 is required to be lifted, the bearing 6 is lifted by starting the cylinder 8, and the rotary tillage blade 7 is driven to be lifted by lifting the bearing 6.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a multi-functional machine of ploughing a little, includes spout (21) and spout (21) be close to motion piece (3) that both ends department set up respectively with first connecting rod (11) that motion piece (3) bottom is connected, its characterized in that: a driving motor (13) is installed in the middle of the sliding groove (21), the output end of the driving motor (13) is connected with a second gear (12), first gears (4) are respectively arranged on two sides above the second gear (12), an adjusting screw (1) is fixedly connected to one side of each first gear (4), a connecting frame (16) is installed at the bottom of each adjusting screw (1) close to one end, a second connecting rod (14) is hinged to the bottom of each connecting frame (16), an air cylinder (8) is fixedly installed between the second connecting rods (14), a first connecting block (9) is fixedly connected to the bottom of each second connecting rod (14), a bearing (6) is connected to the bottom of each first connecting block (9), a plurality of groups of rotary tillage blades (7) are arranged on the bearing (6), and a groove (17) is formed in the bottom of each adjusting screw (1) close to the outer end, a pipe barrel (19) is fixedly mounted above the connecting frame (16), and a spring (20) and a limiting column (18) are mounted in the pipe barrel (19).

2. The multifunctional mini-tiller of claim 1, characterized in that: one end of the first connecting rod (11) is fixedly connected to the bottom side of the moving block (3), the other end of the first connecting rod (11) is connected with a second connecting block (10), and one side of the second connecting block (10) is fixedly installed on one side of the first connecting rod (11).

3. The multifunctional mini-tiller of claim 1, characterized in that: one end of the spring (20) is connected to the bottom of the pipe barrel (19), the other end of the spring (20) is connected to the bottom of the limiting column (18), one side of the limiting column (18) is connected with the adjusting and controlling pull rod (2), and the adjusting and controlling pull rod (2) penetrates through one side of the pipe barrel (19).

4. The multifunctional mini-tiller of claim 1, characterized in that: one end department of adjusting screw (1) installs first connecting seat (5), the both sides of first connecting seat (5) bottom are provided with the screw hole respectively, install the fixed screw in the screw hole, first connecting seat (5) with link (16) are through screw and screw hole mutually supporting fixed connection.

5. The multifunctional mini-tiller of claim 1, characterized in that: two groups of second connecting seats (15) are installed at the bottom of the connecting frame (16), the second connecting seats (15) are hinged to second connecting rods (14), and the second connecting rods (14) are fixedly connected to the bearings (6) through the first connecting blocks (9).

6. The multifunctional mini-tiller of claim 5, wherein: the outside of driving motor (13) is provided with protection casing (22), protection casing (22) are fixed to be set up the bottom of spout (21), the upper end of spout (21) is connected with connecting plate (23).