CN215819315U

CN215819315U - Electric mini-tiller frame assembly

Info

Publication number: CN215819315U
Application number: CN202121986701.9U
Authority: CN
Inventors: 余真宝; 蒋如宝
Original assignee: Suzhou Fenghao Electromechanical Co ltd
Current assignee: Suzhou Fenghao Electromechanical Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-15
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a frame assembly of an electric mini-tiller, which comprises a main support frame, wherein the lower end of the main support frame is fixedly connected with a first frame, a driving wheel is rotatably connected inside the first frame, and a supporting seat is rotatably connected on the right side of the main support frame. According to the utility model, the height of the second rack can be changed through the second electric push rod, so that the height of the driven wheel can be changed, the distance between the lower end of the rotary tillage mechanism and the ground can be adjusted, the depth of soil rotary tillage can be adjusted, the connecting plate can be driven to rotate through the arranged brake motor, so that the main body of the tillage machine can be driven to rotate, the angle between the main body of the tillage machine and the main support frame can be adjusted, the device can be convenient to turn, and the driving wheel is a driving wheel with a permanent magnet synchronous motor inside and can drive the driving wheel to rotate through the permanent magnet synchronous motor, so that the device is driven to move.

Description

Electric mini-tiller frame assembly

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a frame assembly of an electric mini-tiller.

Background

Facility agriculture in China starts late, the level of mechanized operation is low, most of operations are mainly performed by original manual labor, the working intensity is high, and the production efficiency is low. Due to the particularity of the working space of the greenhouse, field operation agricultural implements cannot normally work in the greenhouse, and a miniaturized and multifunctional agricultural power machine suitable for the working environment of the greenhouse is needed. The few small agricultural power machines generally use a diesel engine or a gasoline engine as power, have many limitations, firstly, the emission of tail gas of the diesel engine, the noise of the fuel oil power machine and the throwing and dripping of an oil tank can bring serious environmental pollution to greenhouse operation, meanwhile, the existing agricultural operation machines are relatively complex in operation and need large operation space, and in recent years, in practical production application, the electric mini-tiller is gradually adopted for greenhouse cultivation.

The present electronic machine of ploughing a little can not independently adjust the degree of depth of rotary tillage, and is mostly artifical the implementation when removing, and is comparatively hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a frame assembly of an electric mini-tiller.

In order to achieve the purpose, the utility model adopts the following technical scheme: a frame assembly of an electric mini-tiller comprises a main support frame, the lower end of the main support frame is fixedly connected with a first frame, the interior of the first frame is rotatably connected with a driving wheel, the right side of the main supporting frame is rotatably connected with a supporting seat, the right side of the upper end of the main supporting frame is fixedly connected with a first fixed seat, the interior of the first fixed seat is rotatably connected with a first electric push rod, a second fixed seat is fixedly connected at the middle position of the upper end of the supporting seat, the output end of the first electric push rod is rotatably connected with the second fixed seat, the right side of the supporting seat is provided with a pushing device, the left side of the main supporting frame is rotatably connected with a connecting plate, the left side of the upper end of the main support frame is fixedly connected with a brake motor, the output end of the brake motor penetrates through the upper end of the main support frame and is fixedly connected with a connecting plate, and the left side of the connecting plate is fixedly connected with a cultivator main body.

Furthermore, the pushing mechanism comprises a first connecting shell fixed on the right side of the supporting seat, a second connecting shell is inserted into the first connecting shell, sliding grooves are formed in the middle positions of the front side and the rear side of the first connecting shell, sliding blocks are fixedly connected to the middle positions of the front side and the rear side of the second connecting shell, and the sliding blocks are respectively in sliding connection with the corresponding sliding grooves.

Furthermore, the lower extreme intermediate position of first connection casing has seted up the fluting, the lower extreme intermediate position fixedly connected with connecting block of casing is connected to the second, the lower extreme of first connection casing is located the equal fixedly connected with fixed plate in position of fluting both sides, is located the left side fixedly connected with servo motor of fixed plate, servo motor's output runs through and is located left fixed plate fixedly connected with threaded rod, the connecting block passes fluting and threaded rod threaded connection.

Furthermore, the upper end of the right side of the second connecting shell is rotatably connected with an operating panel, and the front side and the rear side of the right end of the second connecting shell are fixedly connected with handles.

Further, the cultivator main body comprises an installation shell, the right side of the installation shell is fixedly connected with the left end of the connecting plate, second electric push rods are fixedly connected to the front side and the rear side of the upper end of the installation shell, the output ends of the second electric push rods penetrate through a second rack fixedly connected with the upper end of the installation shell, and a driven wheel is rotatably connected to the inner portion of the second rack.

Furthermore, the lower extreme fixedly connected with third frame of installation casing, the inside of third frame is provided with rotary tillage mechanism, displacement fixedly connected with driving motor in the middle of the inside of installation casing, driving motor's output fixedly connected with driving gear, the inside of installation casing is located one side fixedly connected with battery of driving motor.

Furthermore, rotary tillage mechanism includes the pivot of being connected with the rotation of third frame, a plurality of rotary tillage teeth of fixedly connected with in the pivot, one side fixedly connected with driven gear of pivot, be provided with the chain between driven gear and the driving gear.

The utility model has the beneficial effects that:

1. when the electric micro-tillage machine frame assembly is used, the height of the second frame can be changed through the arranged second electric push rod, so that the height of the driven wheel can be changed, the distance between the lower end of the rotary tillage mechanism and the ground can be adjusted, and the depth of soil rotary tillage can be adjusted;

2. when the electric mini-tiller frame assembly is used, the connecting plate can be driven to rotate through the arranged brake motor, so that the main body of the tiller can be driven to rotate, the angle between the main body of the tiller and the main support frame can be adjusted, the device can be convenient to turn, the driving wheel is a driving wheel with a permanent magnet synchronous motor inside, and the driving wheel can be driven to rotate through the permanent magnet synchronous motor, so that the device is driven to move;

3. when the electric mini-tiller frame assembly is used, the first electric push rod can drive the supporting seat to rotate around the main supporting frame when being extended or shortened through the arranged first electric push rod, so that the inclination angle of the supporting seat can be adjusted, the threaded rod can be driven to rotate through the arranged servo motor, so that the connecting block can be driven to move along the groove, the second connecting shell can be driven to move along the sliding groove through the sliding block, the extending length of the second connecting shell can be adjusted, and the length and the inclination angle of the pushing mechanism can be adjusted according to the height of a user.

Drawings

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

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a front view of the connection structure of the pushing mechanism and the main support frame of the present invention;

FIG. 4 is a bottom view of the connection structure of the pushing mechanism and the main support frame of the present invention;

FIG. 5 is a top view of the main body of the tiller of the present invention;

fig. 6 is a bottom view of the main body of the tiller of the present invention.

Illustration of the drawings:

1. a main supporting frame; 2. a first frame; 3. a drive wheel; 4. a first fixed seat; 5. a first electric push rod; 6. a supporting seat; 7. a second fixed seat; 8. a first connecting housing; 9. a second connection housing; 10. an operation panel; 11. a grip; 12. a brake motor; 13. installing a shell; 14. a connecting plate; 15. a second electric push rod; 16. a second frame; 17. a driven wheel; 18. a drive motor; 19. a storage battery; 20. a third frame; 21. a rotary tillage mechanism; 22. a chute; 23. a slider; 24. a fixing plate; 25. a servo motor; 26. a threaded rod; 27. connecting blocks; 28. grooving; 29. a driving gear; 30. a rotating shaft; 31. rotary tillage teeth; 32. a driven gear; 33. and a chain.

Detailed Description

As shown in fig. 1 to 2, which relates to an electric mini-tiller frame assembly, comprising a main support frame 1, wherein the lower end of the main support frame 1 is fixedly connected with a first frame 2, the inside of the first frame 2 is rotatably connected with a driving wheel 3, the right side of the main support frame 1 is rotatably connected with a support seat 6, the right side of the upper end of the main support frame 1 is fixedly connected with a first fixed seat 4, the inside of the first fixed seat 4 is rotatably connected with a first electric push rod 5, the middle position of the upper end of the support seat 6 is fixedly connected with a second fixed seat 7, the output end of the first electric push rod 5 is rotatably connected with the second fixed seat 7, the right side of the support seat 6 is provided with a pushing device, the left side of the main support frame 1 is rotatably connected with a connecting plate 14, the left side of the upper end of the main support frame 1 is fixedly connected with a brake motor 12, the output end of the brake motor 12 penetrates through the upper end of the main support frame 1 and is fixedly connected with the connecting plate 14, the left side of the connecting plate 14 is fixedly connected with a cultivator main body.

When the electric mini-tiller frame assembly is used, the device can be controlled through the handle 11 and the control panel, the height of the second frame 16 can be changed through the arranged second electric push rod 15, so that the height of the driven wheel 17 can be changed, further, the distance between the lower end of the rotary tillage mechanism 21 and the ground can be adjusted, so that the depth of the soil rotary tillage can be adjusted, the driving gear 29 is driven to rotate by starting the driving motor 18, the rotating shaft 30 fixed with the driven gear 32 can be driven to rotate through the transmission of the chain 33, so that a plurality of rotary tillage teeth 31 can be driven to rotate, further, the soil can be rotary tilled, the connecting plate 14 can be driven to rotate through the arranged brake motor 12, so that the tiller body can be driven to rotate, further, the angle between the tiller body and the main support frame 1 can be adjusted, and further, the device can be convenient to turn, and drive wheel 3 has PMSM's action wheel for inside, can drive wheel 3 through PMSM and rotate, thereby this device of drive removes, first electric putter 5 through the setting, when first electric putter 5 extends or shortens, can drive supporting seat 6 and rotate round main tributary strut 1, thereby can adjust the inclination of supporting seat 6, servo motor 25 through the setting can drive threaded rod 26 and rotate, thereby can drive connecting block 27 and remove along fluting 28, thereby can drive the second and connect casing 9 and pass through slider 23 and remove along spout 22, and then can adjust the length that casing 9 stretched out to the second, thereby can adjust the length and the inclination of pushing mechanism according to user's height.

As shown in fig. 3 to 4, the pushing mechanism includes a first connecting housing 8 fixed on the right side of the supporting seat 6, a second connecting housing 9 is inserted into the first connecting housing 8, sliding grooves 22 are formed in the middle positions of the front and rear sides of the first connecting housing 8, sliding blocks 23 are fixedly connected to the middle positions of the front and rear sides of the second connecting housing 9, the sliding blocks 23 are respectively slidably connected to the corresponding sliding grooves 22, a slot 28 is formed in the middle position of the lower end of the first connecting housing 8, a connecting block 27 is fixedly connected to the middle position of the lower end of the second connecting housing 9, fixing plates 24 are fixedly connected to the positions of the lower end of the first connecting housing 8 on both sides of the slot 28, a servo motor 25 is fixedly connected to the left side of the fixing plate 24 on the left side, a threaded rod 26 is fixedly connected to the output end of the servo motor 25, and the connecting block 27 is connected to the threaded rod 26 through the slot 28, the right side upper end that casing 9 was connected to the second is rotated and is connected with operating panel 10, the equal fixedly connected with handle 11 of side around the right-hand member of casing 9 is connected to the second, can control by this device through handle 11 and control panel, through the first electric putter 5 that sets up, when first electric putter 5 extends or shortens, can drive supporting seat 6 and rotate round main tributary strut 1, thereby can adjust the inclination of supporting seat 6, servo motor 25 through the setting can drive threaded rod 26 and rotate, thereby can drive connecting block 27 and remove along fluting 28, thereby can drive the second and connect casing 9 and remove along spout 22 through slider 23, and then can adjust the length that casing 9 stretched out is connected to the second, thereby can adjust pushing mechanism's length and inclination according to user's height.

As shown in fig. 5 to 6, the main body of the cultivator comprises a mounting shell 13, the right side of the mounting shell 13 is fixedly connected with the left end of a connecting plate 14, the front and back sides of the upper end of the mounting shell 13 are fixedly connected with a second electric push rod 15, the output end of the second electric push rod 15 penetrates through the upper end of the mounting shell 13 and is fixedly connected with a second frame 16, the interior of the second frame 16 is rotatably connected with a driven wheel 17, the lower end of the mounting shell 13 is fixedly connected with a third frame 20, the interior of the third frame 20 is provided with a rotary tillage mechanism 21, the interior of the mounting shell 13 is fixedly connected with a driving motor 18 in a middle displacement manner, the output end of the driving motor 18 is fixedly connected with a driving gear 29, the interior of the mounting shell 13 is fixedly connected with a storage battery 19 at one side of the driving motor 18, the rotary tillage mechanism 21 comprises a rotating shaft 30 rotatably connected with the third frame 20, and a plurality of rotary tillage teeth 31 are fixedly connected on the rotating shaft 30, one side fixedly connected with driven gear 32 of pivot 30, be provided with chain 33 between driven gear 32 and the driving gear 29, second electric putter 15 through the setting can change the height of second frame 16, thereby can change the height from driving wheel 17, and then can adjust the distance between rotary tillage mechanism 21 lower extreme and the ground, thereby can adjust the degree of depth of soil rotary tillage, it rotates to drive driving gear 29 through start-up driving motor 18, transmission through chain 33 can drive the pivot 30 rotation fixed with driven gear 32, thereby can drive a plurality of rotary tillage teeth 31 and rotate, and then can carry out the rotary tillage to soil.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an electronic machine frame assembly that ploughs a little, includes main support frame (1), its characterized in that: the lower end of the main support frame (1) is fixedly connected with a first rack (2), the inside of the first rack (2) is rotatably connected with a driving wheel (3), the right side of the main support frame (1) is rotatably connected with a supporting seat (6), the upper end right side of the main support frame (1) is fixedly connected with a first fixing seat (4), the inside of the first fixing seat (4) is rotatably connected with a first electric push rod (5), the upper end middle position of the supporting seat (6) is fixedly connected with a second fixing seat (7), the output end of the first electric push rod (5) is rotatably connected with the second fixing seat (7), the right side of the supporting seat (6) is provided with a pushing device, the left side of the main support frame (1) is rotatably connected with a connecting plate (14), the upper end left side of the main support frame (1) is fixedly connected with a brake motor (12), the output end of the brake motor (12) penetrates through the upper end of the main support frame (1) and is fixedly connected with a connecting plate (14), and the left side of the connecting plate (14) is fixedly connected with a cultivator main body.

2. The electric mini-tiller frame assembly as claimed in claim 1, wherein: the pushing device comprises a first connecting shell (8) fixed on the right side of a supporting seat (6), a second connecting shell (9) is inserted into the first connecting shell (8), sliding grooves (22) are formed in the middle positions of the front side and the rear side of the first connecting shell (8), sliding blocks (23) are fixedly connected to the middle positions of the front side and the rear side of the second connecting shell (9), and the sliding blocks (23) are respectively connected with the corresponding sliding grooves (22) in a sliding mode.

3. The electric mini-tiller frame assembly as claimed in claim 2, wherein: fluting (28) has been seted up to the lower extreme intermediate position of first connection casing (8), the lower extreme intermediate position fixedly connected with connecting block (27) of second connection casing (9), the lower extreme of first connection casing (8) is located equal fixedly connected with fixed plate (24) in position of fluting (28) both sides, is located the left fixedly connected with servo motor (25) of left side of fixed plate (24), the output of servo motor (25) runs through and is located left fixed plate (24) fixedly connected with threaded rod (26), connecting block (27) pass fluting (28) and threaded rod (26) threaded connection.

4. The electric mini-tiller frame assembly as claimed in claim 2, wherein: the upper end of the right side of the second connecting shell (9) is rotatably connected with an operating panel (10), and the front side and the rear side of the right end of the second connecting shell (9) are fixedly connected with grips (11).

5. The electric mini-tiller frame assembly as claimed in claim 1, wherein: the cultivator is characterized in that the cultivator main body comprises an installation shell (13), the right side of the installation shell (13) is fixedly connected with the left end of a connecting plate (14), a second electric push rod (15) is fixedly connected to the front side and the rear side of the upper end of the installation shell (13), the output end of the second electric push rod (15) penetrates through an upper end fixedly connected with second rack (16) of the installation shell (13), and a driven wheel (17) is rotatably connected to the inner portion of the second rack (16).

6. The electric mini-tiller frame assembly as claimed in claim 5, wherein: the rotary cultivator is characterized in that a third rack (20) is fixedly connected to the lower end of the installation shell (13), a rotary tillage mechanism (21) is arranged inside the third rack (20), a driving motor (18) is fixedly connected to the middle of the inside of the installation shell (13), an output end of the driving motor (18) is fixedly connected with a driving gear (29), and a storage battery (19) is fixedly connected to one side of the driving motor (18) and located inside the installation shell (13).

7. The electric mini-tiller frame assembly as claimed in claim 6, wherein: rotary tillage mechanism (21) include pivot (30) of being connected with third frame (20) rotation, a plurality of rotary tillage teeth (31) of fixedly connected with on pivot (30), one side fixedly connected with driven gear (32) of pivot (30), be provided with chain (33) between driven gear (32) and driving gear (29).