CN211509733U

CN211509733U - Soil loosening device convenient for adjusting soil depth

Info

Publication number: CN211509733U
Application number: CN201922316089.3U
Authority: CN
Inventors: 太万红; 胡著荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-18
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to the technical field of agricultural machinery, and a device that loosens soil convenient to adjust soil depth is disclosed, the on-line screen storage device comprises a base, fixed surface is connected with two sets of fixed columns on the base, the fixed column surface is equipped with two sets of springs, and is two sets of the fixed column middle part all is equipped with the fixed case, fixed bottom of the case portion inner wall is equipped with first motor, two sets of outputs of first motor are two sets of first connecting axles of fixedly connected with respectively. This device that loosens soil convenient to adjust soil depth, it rotates to drive first connecting axle through first motor, the disc cooperatees with the eccentric disc and rotates, make the fixed case shake about the spring action, drive the backup pad through the fixed case and shake, it rotates to drive the second connecting axle through the second motor, and then first gear cooperatees with the second gear, make the threaded rod cooperate with the screwed pipe, make the threaded rod drive coulter reciprocate, be convenient for carry out the degree of depth regulation to soil according to different needs, through the coulter, the convenience loosens the soil to soil.

Description

Soil loosening device convenient for adjusting soil depth

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a device that loosens soil convenient to adjust soil depth.

Background

The soil loosening device is used as an agricultural tool, is various, and a rotary cultivator is used as a common agricultural soil loosening device. However, the planting land of farmers in rural areas is not concentrated, and the depth of the large-scale rotary cultivator is not easy to adjust for cultivation, and soil loosening operation is not convenient.

The Chinese patent publication No. CN109526273A discloses a soil loosening device capable of automatically adjusting the working depth, wherein a control part of the soil loosening device capable of automatically adjusting the working depth judges whether patterns exist in a contact area between the lower part of a current wheel and soil according to the width of the patterns on an agricultural implement tractor wheel obtained by a photoelectric sensor and the interval between two adjacent patterns, a motor is controlled to drive a rotating support, and long rake teeth or short rake teeth are selected to operate, so that the rake teeth can loosen the soil with different depths; the invention controls the rake teeth to loosen the compacted soil at different depths according to the sunken condition of the contact area of the soil below the wheels, so that the device can better loosen the compacted soil by the wheels, but the mode has great defects: can only be used for loosening soil compacted by tires of farm tractors.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device that loosens soil convenient to adjust the soil degree of depth has solved large-scale rotary cultivator and has tilled difficult regulation degree of depth, and is not convenient for carry out not hard up problem of operation to soil.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a soil loosening device convenient for adjusting soil depth comprises a base, wherein two groups of fixing columns are fixedly connected to the upper surface of the base, two groups of springs are arranged on the outer surfaces of the fixing columns, a fixing box is arranged in the middle of each of the two groups of fixing columns, a first motor is arranged on the inner wall of the bottom of the fixing box, two groups of first connecting shafts are respectively and fixedly connected to two output ends of the first motor, the first connecting shafts are fixedly connected with a disc, the disc is fixedly connected with an eccentric disc, two groups of supporting plates are respectively and fixedly connected to the left side surface and the right side surface of the fixing box, a motor plate is fixedly connected to the upper surface of each supporting plate, a second motor is fixedly connected to the upper surface of each motor plate, the output end of the second motor is fixedly connected with the rear end of the second connecting shaft, the front end of the second connecting shaft is fixedly connected with a first gear, the threaded pipe is in threaded connection with the threaded rod, and the bottom end of the threaded pipe is fixedly connected with a coulter.

Preferably, the bottom ends of the two groups of fixing columns penetrate through the upper side surface and the lower side surface of the fixing box and are fixedly connected with the upper surface of the base.

Preferably, the outer surface of the threaded rod is provided with an external thread, the inner surface of the threaded pipe is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the springs are made of spring steel, the number of the springs is four, and the two groups of springs are fixedly connected with the upper side face and the lower side face of the fixed box respectively.

Preferably, four corners of the bottom of the base are respectively and fixedly connected with four groups of wheels, each wheel is composed of a brake pad and a wheel, and the brake pads are matched with the wheels.

Preferably, the first electric machine 6 is a double-headed electric machine, the model of the first electric machine being JTHRC135-S18P7.5-ER 40.

(III) advantageous effects

Compared with the prior art, the utility model provides a device that loosens soil convenient to adjust soil depth possesses following beneficial effect:

1. this device that loosens soil convenient to adjust soil depth, drive first connecting axle through circular telegram for first motor and rotate, the disc cooperatees with the eccentric disc and rotates, make fixed case vibrations from top to bottom in the spring action, drive the backup pad vibrations through fixed case, drive the rotation of second connecting axle through the circular telegram of second motor, and then first gear cooperatees with the second gear, make the threaded rod cooperate with the screwed pipe, make the threaded rod drive coulter reciprocate, be convenient for carry out the degree of depth regulation to soil according to different needs, through the coulter, the convenience loosens the soil to soil.

2. This device that loosens soil convenient to adjust soil depth is the spring steel material through the spring, and the quantity of spring is four groups, and two sets of springs are respectively with fixed case upper and lower both sides face fixed connection, and the convenience is protected fixed case, and the surface of threaded rod has the external screw thread, and threaded pipe internal surface has the internal thread, and external screw thread and internal thread looks adaptation carry on spacingly to the removal of threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a wheel; 2. a base; 3. a disc; 4. an eccentric disc; 5. a first connecting shaft; 6. a first motor; 7. a fixed box; 8. a spring; 9. fixing a column; 10. a second motor; 11. a motor plate; 12. a support plate; 13. a second connecting shaft; 14. a first gear; 15. a second gear; 16. a threaded pipe; 17. a threaded rod; 18. a coulter.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a soil loosening device convenient for adjusting soil depth comprises a base 2, two groups of fixing columns 9 are fixedly connected to the upper surface of the base 2, the base 2 supports the fixing columns 9, two groups of springs 8 are arranged on the outer surfaces of the fixing columns 9, a fixing box 7 is arranged in the middle of each of the two groups of fixing columns 9, the fixing box 7 penetrates through the fixing columns 9, a first motor 6 is arranged on the inner wall of the bottom of the fixing box, the first motor 6 is a double-end motor, the manufacturer of the first motor 6 is a golden platform assembly, the model of the first motor 6 is JTHRC135-S18P7.5-ER40, the first motor 6 is electrified, two groups of output ends of the first motor 6 are respectively and fixedly connected with two groups of first connecting shafts 5, the first connecting shafts 5 are fixedly connected with a disc 3, the first connecting shafts 5 drive the disc 3 to rotate, the disc 3 is fixedly connected with an eccentric disc 4, two groups of supporting plates 12 are respectively and fixedly connected to the left side surface and, the upper surface of the motor plate 11 is fixedly connected with a second motor 10, the motor plate 11 fixes the second motor 10 and supplies electricity to the second motor 10, the output end of the second motor 10 is fixedly connected with the rear end of a second connecting shaft 13, the front end of the second connecting shaft 13 is fixedly connected with a first gear 14, the first gear 14 is meshed with a second gear 15, the second gear 15 is fixedly connected with a threaded pipe 16, the threaded pipe 16 is in threaded connection with a threaded rod 17, and the bottom end of the threaded pipe 16 is fixedly connected with a coulter 18.

Specifically, in order to protect the fixed box 7, two groups of fixed columns 9 are arranged, penetrate through the upper side face and the lower side face of the fixed box 7 and are fixedly connected with the upper surface of the base 2, and the fixed box 7 is buffered by the aid of the flexibility of the springs 8.

Specifically, in order to limit the movement of the threaded rod 17, the outer surface of the threaded rod 17 is provided with an external thread, the inner surface of the threaded pipe 16 is provided with an internal thread, the external thread is matched with the internal thread, and the threaded rod 17 moves in a specified track.

Specifically, in order to protect the fixed box 7, the springs 8 are made of spring steel, the springs 8 are four groups, and the two groups of springs 8 are fixedly connected with the upper side face and the lower side face of the fixed box 7 respectively to buffer the movement of the fixed box 7.

Specifically, in order to move the base 2 conveniently, four corners of the bottom of the base 2 are respectively fixedly connected with four groups of wheels 1, each wheel 1 is composed of a brake pad and a wheel, and the brake pads are matched with the wheels.

Specifically, in order to facilitate the symmetric rotation of the eccentric disc, the first motor 6 is a double-head motor, the model of the first motor 6 is JTHRC135-S18P7.5-ER40, and two groups of output ends of the first motor 6 are fixedly connected with two groups of first connecting shafts 5 respectively.

When the rotary cultivator is used, the first motor 6 is electrified to drive the first connecting shaft 5 to rotate, the first connecting shaft 5 drives the disc 3 to rotate, the disc 3 drives the eccentric disc 4 to rotate, the fixing box 7 vibrates under the action of the spring 8, the fixing box 7 drives the supporting plate 12 to vibrate, the second motor 10 drives the second connecting shaft 13 to rotate, the first gear 14 is matched with the second gear 15, the threaded rod 17 is matched with the threaded pipe 16, the threaded rod 17 drives the coulter 18 to move, and rotary tillage depth adjustment according to different requirements is achieved.

In summary, in the soil loosening device facilitating soil depth adjustment, a first motor 6 is energized to drive a first connecting shaft 5 to rotate, a disc 3 and an eccentric disc 4 are rotated in a matched manner, a fixed box 7 is vibrated up and down under the action of a spring 8, a supporting plate 12 is driven to vibrate by the fixed box 7, a second motor 10 is energized to drive a second connecting shaft 13 to rotate, a first gear 14 is matched with a second gear 15, a threaded rod 17 is matched with a threaded pipe 16, the threaded rod 17 drives a coulter 18 to move up and down, so that soil depth adjustment can be performed according to different requirements, soil can be loosened conveniently by the coulter 18, springs 8 are made of spring steel, the number of the springs 8 is four, two groups of the springs 8 are respectively fixedly connected with the upper side surface and the lower side surface of the fixed box 7, so that the fixed box 7 can be protected conveniently, external threads are arranged on the outer surface of the fixed box 17, and internal threads, the external thread is matched with the internal thread to limit the movement of the threaded rod 17.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that loosens soil convenient to adjust soil depth, includes base (2), its characterized in that: the upper surface of the base (2) is fixedly connected with two groups of fixed columns (9), the outer surfaces of the fixed columns (9) are provided with two groups of springs (8), the middle parts of the two groups of fixed columns (9) are provided with a fixed box (7), the inner wall of the bottom of the fixed box is provided with a first motor (6), two groups of output ends of the first motor (6) are respectively and fixedly connected with two groups of first connecting shafts (5), the first connecting shafts (5) are fixedly connected with a disc (3), the disc (3) is fixedly connected with an eccentric disc (4), the left side surface and the right side surface of the fixed box (7) are respectively and fixedly connected with two groups of supporting plates (12), the upper surface of each supporting plate (12) is fixedly connected with a motor plate (11), the upper surface of each motor plate (11) is fixedly connected with a second motor (10), and the output end of the second motor, the front end of the second connecting shaft (13) is fixedly connected with a first gear (14), the first gear (14) is meshed with a second gear (15), the second gear (15) is fixedly connected with a threaded pipe (16), the threaded pipe (16) is in threaded connection with a threaded rod (17), and the bottom end of the threaded pipe (16) is fixedly connected with a coulter (18).

2. A soil loosening device as claimed in claim 1, wherein: the bottom ends of the two groups of fixing columns (9) penetrate through the upper side surface and the lower side surface of the fixing box (7) and are fixedly connected with the upper surface of the base (2).

3. A soil loosening device as claimed in claim 1, wherein: the outer surface of the threaded rod (17) is provided with an external thread, the inner surface of the threaded pipe (16) is provided with an internal thread, and the external thread is matched with the internal thread.

4. A soil loosening device as claimed in claim 1, wherein: the springs (8) are made of spring steel, the number of the springs (8) is four, and the two groups of springs (8) are fixedly connected with the upper side face and the lower side face of the fixed box (7) respectively.

5. A soil loosening device as claimed in claim 1, wherein: four corners of the bottom of the base (2) are respectively fixedly connected with four groups of wheels (1), each wheel (1) is composed of a brake pad and a wheel, and the brake pads are matched with the wheels.

6. A soil loosening device as claimed in claim 1, wherein: the first motor (6) is a double-head motor, and the model of the first motor (6) is JTHRC135-S18P7.5-ER 40.