Sand mixing rotary tillage device for saline alkali soil plough layer

Abstract

The utility model belongs to the field of mixed rotary tillage equipment, and particularly relates to a saline-alkali soil plough layer sand mixing and rotary tillage device which comprises a rotary tillage support, a transmission base is fixedly installed on the inner side of the rotary tillage support, two driven wheels are rotatably installed on the top of the transmission base, and the two driven wheels are arranged on the rotary tillage support. Two rotary tillage sleeves are fixedly installed at the bottoms of the two driven wheels in a penetrating mode, rotary tillage mechanisms are arranged on the inner sides of the two rotary tillage sleeves, a plurality of rotary tillage blades are arranged at the bottoms of the two rotary tillage mechanisms, a hopper is fixedly installed at the top of the rotary tillage support, and a protective shell is fixedly installed on the inner wall of the bottom of the hopper. And a sand mixing mechanism is arranged on the inner side of the protective shell. The two rotary tillage mechanisms can be driven to rotate to crush soil, and the unfolding angles of the blades of the two rotary tillage mechanisms can be adjusted respectively, so that the soil crushing efficiency is improved, and the mixing of the soil and sand can be assisted.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixed rotary tillage equipment technical field especially relates to a kind of salt-alkali soil plough layer sand mixing rotary tillage device. BACKGROUND

[0002] Salt-alkali soil plough layer sand mixing rotary tillage device is a kind of agricultural machinery equipment for improving salt-alkali soil, by mechanical rotary motion, the originally compact salt-alkali soil plough layer is broken into smaller soil block, while sand is evenly mixed into plough layer soil simultaneously in rotary tillage.Sand incorporation can improve the texture of salt-alkali soil, increase the porosity of soil, improve the drainage performance of soil, be beneficial to leaching and discharge of salt, so as to reduce the salinity of soil;

[0003] The existing mixed rotary tillage equipment is sometimes needed to be re-cultivated when carrying out soil crushing, time-consuming and laborious, greatly influence work efficiency, because different soil texture is different, sometimes soil needs to be crushed multiple times to mix sand. UTILITARY MODEL

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of salt-alkali soil plough layer sand mixing rotary tillage device, including rotary tillage support, the inner side of rotary tillage support is fixedly installed with transmission base, the top of transmission base is rotatably installed with two driven wheels, the bottom of two driven wheels is fixedly installed with two rotary tillage sleeves, the inner side of two rotary tillage sleeves is equipped with rotary tillage mechanism, and the bottom of two rotary tillage mechanisms is equipped with a plurality of rotary tillage blades;The top of rotary tillage support is fixedly installed with hopper, the bottom of hopper is provided with discharge port, the bottom inner wall of hopper is fixedly installed with protective shell, and the inner side of protective shell is equipped with sand mixing mechanism.

[0006] Specifically, the sand mixing mechanism includes a rotating shaft, a recessed wheel, a blocking metal block and a traction column, the rotating shaft is rotatably installed on the bottom inner wall of the protective shell, the recessed wheel is fixedly sleeved on the rotating shaft, the bottom of the recessed wheel is provided with a recess, the inner side of the recess is slidably installed with the traction column, the bottom inner wall of the hopper is slidably installed with the blocking metal block, the blocking metal block slidably penetrates the protective shell, the other end of the traction column is connected with the blocking metal block, the top inner wall of the protective shell is fixedly installed with a rotating servo motor, and the output shaft of the rotating servo motor is connected with the rotating shaft.

[0007] Specifically, the bottom of the rotary tillage support is fixedly installed with a material guide pipe, and the bottom of the rotary tillage support is fixedly installed with a discharge pipe.

[0008] Specific, the top of the transmission base is rotatably mounted with a driving wheel, the top of the transmission base is rotatably mounted with a transmission wheel, and the driving wheel, the transmission wheel and the two driven wheels are all sleeved with the same belt.

[0009] Specific, the inside of the transmission base is provided with a motor slot, a transmission servo motor is fixedly installed on the inner wall of one side of the motor slot, the output shaft of the transmission servo motor is connected with the driving wheel, so as to drive the driving wheel to rotate through the transmission servo motor.

[0010] Specific, the rotary tillage mechanism comprises a threaded sleeve, a threaded rod, a conical column and an adjusting sleeve, the threaded sleeve is fixedly installed on the inner side of the rotary tillage sleeve, the threaded rod is slidably installed on the inner side of the threaded sleeve, the threaded rod is in threaded connection with the threaded sleeve, the bottom end of the threaded rod is rotatably installed with the conical column, and the bottom of the threaded sleeve is fixedly installed with the adjusting sleeve.

[0011] Specific, the outer side of the conical column is fixedly sleeved with an adjusting ring, the adjusting ring is slidably installed on the inner side of the adjusting sleeve, the bottom of the adjusting ring is provided with a plurality of adjusting grooves, the inner sides of the plurality of adjusting grooves are fixedly installed with adjusting columns, the plurality of adjusting columns are rotatably sleeved with connecting metal blocks, and the sides of the plurality of connecting metal blocks are fixedly installed with rotary tillage blades.

[0012] Specific, the bottom of the adjusting sleeve is provided with a plurality of turnover grooves, the inner walls of the sides of the plurality of turnover grooves are fixedly installed with turnover columns, and the plurality of rotary tillage blades are rotatably sleeved on the corresponding turnover columns.

[0013] Compared with the prior art, the beneficial effects of the utility model lie in that the salt-alkali soil tillage layer sand mixing rotary tillage device can drive two rotary tillage mechanisms to rotate through the transmission mechanism, can crush soil, and can adjust the unfolding angles of the blades of the two rotary tillage mechanisms respectively, can improve the crushing efficiency of soil, can also assist soil and sand to be mixed, greatly improves work efficiency, and increases the practicability of the equipment. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the salt-alkali soil tillage layer sand mixing rotary tillage device.

[0015] Figure 2 It is a three-dimensional structure split schematic view of the sand mixing mechanism of the salt-alkali soil tillage layer sand mixing rotary tillage device.

[0016] Figure 3A kind of sand mixing mechanism of the three-dimensional structure section view schematic diagram of the sand mixing mechanism of the salt-alkali soil plough layer sand mixing rotary tillage device is provided in the utility model.

[0017] Figure 4 A kind of three-dimensional structure schematic diagram of the transmission mechanism of the salt-alkali soil plough layer sand mixing rotary tillage device is provided in the utility model.

[0018] Figure 5 A kind of three-dimensional structure section view schematic diagram of the rotary tillage mechanism of the salt-alkali soil plough layer sand mixing rotary tillage device is provided in the utility model.

[0019] In the drawing: 1, rotary tillage support;2, transmission base;3, hopper;4, protective shell;5, blocking metal block;6, rotating shaft;7, groove wheel;8, rotating servo motor;9, traction column;10, material guide pipe;11, discharging pipe;12, driving wheel;13, transmission wheel;14, driven wheel;15, belt;16, transmission servo motor;17, rotary tillage sleeve;18, threaded sleeve;19, threaded rod;20, conical column;21, adjusting sleeve;22, adjusting ring;23, adjusting column;24, turnover column;25, connecting metal block;26, rotary tillage blade. DETAILED DESCRIPTION

[0020] REFERENCE Figures 1-5 A kind of salt-alkali soil plough layer sand mixing rotary tillage device, including rotary tillage support 1, the inner side of rotary tillage support 1 is fixedly installed with transmission base 2, the top of transmission base 2 is rotatably installed with two driven wheels 14, the bottom of two driven wheels 14 is fixedly installed with two rotary tillage sleeves 17, the inner side of two rotary tillage sleeves 17 is equipped with rotary tillage mechanism, and the bottom of two rotary tillage mechanisms is equipped with a plurality of rotary tillage blades 26;The top of rotary tillage support 1 is fixedly installed with hopper 3, the bottom of hopper 3 is provided with discharge port, and the bottom inner wall of hopper 3 is fixedly installed with protective shell 4, and the inner side of protective shell 4 is equipped with sand mixing mechanism.

[0021] In the embodiment, sand mixing mechanism includes rotating shaft 6, groove wheel 7, blocking metal block 5 and traction column 9, rotating shaft 6 is rotatably installed on the bottom inner wall of protective shell 4, groove wheel 7 is fixedly sleeved on rotating shaft 6, the bottom of groove wheel 7 is provided with groove, the inner side of groove is slidably installed with traction column 9, the bottom inner wall of hopper 3 is slidably installed with blocking metal block 5, blocking metal block 5 slides through protective shell 4, the other end of traction column 9 is connected with blocking metal block 5, the top inner wall of protective shell 4 is fixedly installed with rotating servo motor 8, and the output shaft of rotating servo motor 8 is connected with rotating shaft 6.

[0022] In the embodiment, the bottom of rotary tillage support 1 is fixedly installed with material guide pipe 10, and the bottom of rotary tillage support 1 is fixedly installed with discharging pipe 11.

[0023] The top of the transmission base 2 is rotatably provided with a driving wheel 12, and the top of the transmission base 2 is rotatably provided with a transmission wheel 13. The driving wheel 12, the transmission wheel 13 and the two driven wheels 14 are all provided with the same belt 15.

[0024] In this embodiment, the transmission base 2 is internally provided with a motor slot, and the transmission servo motor 16 is fixedly installed on the inner wall of one side of the motor slot. The output shaft of the transmission servo motor 16 is connected with the driving wheel 12, so as to drive the driving wheel 12 to rotate through the transmission servo motor 16.

[0025] In this embodiment, the rotary tillage mechanism includes a threaded sleeve 18, a threaded rod 19, a conical column 20 and an adjusting sleeve 21. The threaded sleeve 18 is fixedly installed on the inner side of the rotary tillage sleeve 17. The threaded rod 19 is slidably installed on the inner side of the threaded sleeve 18 and is threadedly connected with the threaded sleeve 18. The bottom end of the threaded rod 19 is rotatably provided with the conical column 20. The bottom of the threaded sleeve 18 is fixedly provided with the adjusting sleeve 21, so as to drive the adjusting sleeve 21 to rotate when the threaded sleeve 18 rotates, and further drive the plurality of rotary tillage blades 26 to rotate.

[0026] In this embodiment, the outer side of the conical column 20 is fixedly provided with an adjusting ring 22, and the adjusting ring 22 is slidably installed on the inner side of the adjusting sleeve 21. The bottom of the adjusting ring 22 is provided with a plurality of adjusting grooves, and the inner side of the plurality of adjusting grooves is fixedly provided with an adjusting column 23. The plurality of adjusting columns 23 are rotatably provided with a connecting metal block 25, and one side of the plurality of connecting metal blocks 25 is fixedly provided with a rotary tillage blade 26.

[0027] In this embodiment, the bottom of the adjusting sleeve 21 is provided with a plurality of turnover grooves, and the inner wall of one side of the plurality of turnover grooves is fixedly provided with a turnover column 24. The plurality of rotary tillage blades 26 are rotatably provided on the corresponding turnover columns 24.

[0028] Working principle: when plowing, the worker connects the rotary tillage device with the tractor and the like, and then starts the rotary tillage device through the remote control module, the rotary tillage device is started to drive the transmission servo motor 16 to start, the transmission servo motor 16 is started to drive the driving wheel 12 to rotate, the driving wheel 12 drives the two driven wheels 14 to rotate through the transmission wheel 13 and the belt 15, the two driven wheels 14 drive the corresponding rotary tillage sleeves 17 to rotate, the two rotary tillage sleeves 17 drive the corresponding adjusting sleeves 21 to rotate, the two adjusting sleeves 21 drive the corresponding multiple turnover columns 24 to do circular motion around the corresponding conical columns 20, the multiple turnover columns 24 move to drive the corresponding rotary tillage blades 26 to rotate and also do circular motion around the corresponding conical columns 20 to break the soil, at this time the worker adds sand into the hopper 3, the recessed wheel 7 is driven to rotate by the rotating servo motor 8, the recessed wheel 7 is slidably installed in the recess, the traction column 9 is fixedly connected with the blocking metal block 5, when the recessed wheel 7 rotates one circle, the recess of the recessed wheel 7 drives the traction column 9 to rotate towards the direction of the rotation shaft 6 for a short time, the traction column 9 moves to drive the blocking metal block 5 to move, the movement of the blocking metal block 5 exposes the discharge port at the bottom of the hopper 3, at this time the sand falls onto the guide pipe 10 through the discharge port by inertia, and then falls onto the lower pipe 11 along the guide pipe 10, and then falls into the soil, at the same time, the rotary tillage mechanism breaks the soil and also mixes the sand with the soil, when it is necessary to adjust the angle of the rotary tillage blade 26, the worker rotates the threaded rod 19 through the cross-shaped blade sleeve wrench, the threaded rod 19 is screwedly connected with the threaded sleeve 18, so that the threaded rod 19 moves along the threads of the threaded sleeve 18 when rotating, the downward movement of the threaded rod 19 drives the conical column 20 to move, the movement of the conical column 20 drives the adjusting ring 22 to move, the movement of the adjusting ring 22 drives the multiple adjusting columns 23 to move, the movement of the multiple adjusting columns 23 drives the corresponding connecting metal blocks 25 to move, the multiple connecting metal blocks 25 are connected with the corresponding rotary tillage blades 26 respectively, the multiple rotary tillage blades 26 are rotatably arranged on the corresponding turnover columns 24, the movement of the multiple connecting metal blocks 25 drives the corresponding rotary tillage blades 26 to rotate around the corresponding turnover columns 24, so that the angle of the rotary tillage blade 26 is adjusted, and the soil can be broken better.

[0029] The utility model discloses relative to prior art obtained technical progress is: can drive two rotary tillage mechanism to rotate, break the soil, and the rotary tillage blade 26 of two rotary tillage mechanism's spread angle can adjust respectively, improve the broken efficiency of soil, also can assist soil and sand and mix, greatly improve the work efficiency, increase the practicability of equipment.

Claims

1. A saline-alkali soil tillage sand-mixing rotary tillage device, characterized in that, Including rotary tillage support (1), the inner side of rotary tillage support (1) is fixedly installed with transmission base (2), the top of transmission base (2) is rotatably installed with two driven wheels (14), the bottom of two driven wheels (14) is fixedly installed with two rotary tillage sleeves (17) through, the inner side of two rotary tillage sleeves (17) is equipped with rotary tillage mechanism, and the bottom of two rotary tillage mechanisms is equipped with a plurality of rotary tillage blades (26); The top of rotary tillage support (1) is fixedly installed with hopper (3), the bottom of hopper (3) is provided with discharge port, the bottom inner wall of hopper (3) is fixedly installed with protective shell (4), and the inner side of protective shell (4) is provided with sand mixing mechanism.

2. The device according to claim 1, wherein, The sand mixing mechanism includes rotating shaft (6), groove wheel (7), blocking metal block (5) and traction column (9), the rotating shaft (6) is rotatably installed on the bottom inner wall of protective shell (4), the rotating shaft (6) is fixedly sleeved with groove wheel (7), the bottom of groove wheel (7) is provided with groove, the inner side of the groove is slidably installed with traction column (9), the bottom inner wall of hopper (3) is slidably installed with blocking metal block (5), the blocking metal block (5) slides through the protective shell (4), one end of the traction column (9) is connected with the blocking metal block (5), and the top inner wall of the protective shell (4) is fixedly installed with rotating servo motor (8), and the output shaft of rotating servo motor (8) is connected with rotating shaft (6).

3. The device according to claim 2, wherein, The bottom of rotary tillage support (1) is fixedly installed with guide pipe (10), and the bottom of rotary tillage support (1) is fixedly installed with discharge pipe (11).

4. The device according to claim 1, wherein, The top of transmission base (2) is rotatably installed with driving wheel (12), the top of transmission base (2) is rotatably installed with transmission wheel (13), and the same belt (15) is sleeved on driving wheel (12), transmission wheel (13) and two driven wheels (14).

5. The device according to claim 4, wherein, The inside of transmission base (2) is provided with motor slot, the inner wall on one side of motor slot is fixedly installed with transmission servo motor (16), and the output shaft of transmission servo motor (16) is connected with driving wheel (12).

6. The device according to claim 1, wherein, The rotary tillage mechanism includes threaded sleeve (18), threaded rod (19), tapered column (20) and adjusting sleeve (21), the inner side of rotary tillage sleeve (17) is fixedly installed with threaded sleeve (18), the inner side of threaded sleeve (18) is slidably installed with threaded rod (19), the threaded rod (19) is threadedly connected with threaded sleeve (18), the bottom end of threaded rod (19) is rotatably installed with tapered column (20), and the bottom of threaded sleeve (18) is fixedly installed with adjusting sleeve (21).

7. The device according to claim 6, wherein, The outer side of the conical column (20) is provided with an adjusting ring (22), the adjusting ring (22) is slidingly installed on the inner side of the adjusting sleeve (21), a plurality of adjusting grooves are formed in the bottom of the adjusting ring (22), the inner side of each adjusting groove is fixedly installed with an adjusting column (23), a connecting metal block (25) is rotatably sleeved on each adjusting column (23), and one side of each connecting metal block (25) is fixedly installed with a rotary tillage blade (26).

8. The device according to claim 7, characterized in that, The bottom of the adjusting sleeve (21) is provided with a plurality of turnover grooves, and the inner wall of one side of each turnover groove is fixedly installed with a turnover column (24), and each rotary tillage blade (26) is rotatably sleeved on the corresponding turnover column (24).

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