Small interplanting, sowing and weeding machine

Abstract

The utility model discloses a small-sized interplanting, sowing and weeding machine which comprises a frame, a first driving motor and a second driving motor are respectively arranged on the frame, an axle is rotatably connected to the bottom of the frame, wheels are fixedly connected to the two ends of the axle, and the small-sized interplanting, sowing and weeding machine further comprises a power battery arranged on the upper side of the frame; the interplanting and sowing mechanism comprises a sowing box, and a second planting cavity and a first planting cavity are formed in the inner side of the sowing box; the soil turning mechanism comprises a clamping groove type sleeve, a groove is formed in the clamping groove type sleeve, according to the small interplanting and sowing weed extractor, in the rotating process of the main rotating shaft, the blades cut weeds, and after the blades cut the weeds in the rotating direction of the main rotating shaft, due to the rotating inertia, the blades cut the weeds, and therefore the weeds can be conveniently and rapidly removed. Therefore, weeds can be cleaned conveniently, and meanwhile, the phenomenon that weed seeds and crops compete with nutrients is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of inter-seeding, sowing and weeding, in particular to a small inter-seeding, sowing and weeding machine. Background Art

[0002] In agriculture, intercropping can make crops grow in layers of different heights and in alternating rows. Reasonable allocation of crop groups can make full use of space, time, light energy and resources, increase the utilization rate of light energy, improve the light and ventilation conditions of crops, and at the same time increase the per-acre yield of crops.

[0003] The existing inter-seeding weeding machine includes a weeding tool. When the weeding tool is working, the weeds are harvested, and the soil in the field is turned over after weeding to facilitate planting crop seeds in the soil. However, most of the grass seeds are at the top of the grass. When weeding, the grass seeds will fall into the soil. When the soil is turned over later, the grass seeds in the soil will be turned deep into the soil, causing the grass seeds to compete with the crop seeds for nutrients, which is not conducive to the growth of crops. In addition, most of the existing devices use diesel as energy, which will cause environmental pollution. The emitted gases pollute the environment, have high energy consumption, and relatively low energy utilization rate.

[0004] Therefore, the utility model provides a small inter-seeding and weeding machine to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a small inter-seeding and weeding machine to solve the above problems.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a small inter-seeding weeding machine, including a frame, a first drive motor and a second drive motor are respectively arranged on the frame, an axle is rotatably connected to the bottom of the frame, and wheels are fixedly connected to both ends of the axle, and also includes:

[0007] A power battery, wherein the power battery is arranged on the upper side of the vehicle frame;

[0008] The inter-seeding and sowing mechanism comprises a sowing box, and a second planting cavity and a first planting cavity are respectively arranged inside the sowing box.

[0009] A soil turning mechanism, the soil turning mechanism comprising a slot-type sleeve, the slot-type sleeve being provided with a slot;

[0010] The mowing mechanism comprises a blade and a collecting plate. A slide groove is arranged on the frame, and the collecting plate is slidably connected in the slide groove.

[0011] Preferably: the inter-seeding sowing mechanism also includes a third drive motor, the third drive motor is fixedly connected to the outside of the sowing box, the output end of the sowing box is provided with a second rotating shaft, the outside of the second rotating shaft is fixedly connected to a plurality of sowing wheels, a sowing box is provided on the front side of the sowing box, and the second rotating shaft is rotatably connected to the sowing box.

[0012] Preferably: a ring net is arranged at the front side of the sowing box, a sowing pipe is arranged at the bottom of the sowing box, the sowing pipe is fixedly connected to the front side of the sowing box, and a sowing port is arranged at one end of the sowing pipe away from the sowing box.

[0013] Preferably: the soil-turning mechanism also includes a chain, a sprocket is meshedly connected to the inner side of the chain, a slot-type sleeve is fixedly connected to the inner side of the sprocket, a rotating rod is slidably connected to the inner side of the slot-type sleeve, a ball is fixedly connected to the end of the rotating rod away from the sprocket, a groove-type rotating shaft is fixedly connected to the outer side of the ball, a plurality of push rods are arranged on the outer side of the groove-type rotating shaft, a plurality of protrusions are arranged in the groove-type rotating shaft, and a plurality of protrusions are arranged on the end of the slot-type sleeve away from the sprocket.

[0014] Preferably: the soil-turning mechanism also includes a disc, four arc grooves are provided on the disc, a small round rod is slidably connected to the inner side of the arc groove, a small round cap is fixedly connected to the upper side of the small round rod, the radius of the small round cap is greater than the push rod distance set on the groove-type rotating shaft, the end of the slot-type sleeve away from the sprocket is fixedly connected to the main rotating shaft, the outer side of the main rotating shaft is fixedly connected to a telescopic frame, the inner side of the telescopic frame is provided with a slide groove, the inside of the slide groove is slidably connected to a handle, the end of the small round rod away from the small round cap is fixedly connected to the side wall of the handle, and the end of the handle away from the main rotating shaft is fixedly connected to a rake.

[0015] Preferably: the mowing mechanism also includes a soil cover, which is fixedly connected to the bottom of the rake, the blade is arranged inside the rake, the blade is rotatably connected to a rotating key, the end of the rotating key away from the blade is rotatably connected to a stretching rod, and the inside of the soil cover is rotatably connected to a rotating drum.

[0016] Beneficial Effects

[0017] The utility model provides a small inter-seeding and weeding machine. Compared with the prior art, it has the following beneficial effects:

[0018] (1) A small inter-seeding weeder, in which the blade cuts the weeds during the rotation of the main shaft. Following the rotation direction of the main shaft, the blade cuts the weeds and then, due to the inertia of the rotation, the blade throws the cut weeds onto a collection plate, making it easier to clean the weeds and reducing the phenomenon of weed seeds competing with crops for nutrients.

[0019] (2) A small inter-seeding weeder, which controls an electric push rod and a motor through a controller to rotate a grooved rotating shaft, so that a connecting block between the rotating rod and the grooved rotating shaft is adjusted in a groove provided in a slot-type sleeve, thereby adjusting the length of the overall rake blade to be unfolded outward, and adjusting the length according to demand.

[0020] (3) A small inter-seeding weeder that uses a power battery as its power source, reducing pollution and costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall diagram of the oblique rear mechanism of the external structure of the utility model;

[0022] Figure 2 It is a side view of the overall structure of the internal and external structure of the utility model;

[0023] Figure 3 It is a partial structural diagram of the soil turning mechanism of the utility model;

[0024] Figure 4 It is a structural diagram of a rake blade of the utility model;

[0025] Figure 5 This is a structural diagram of the slot-type sleeve of the utility model;

[0026] Figure 6 This is a partial structural diagram of the mowing mechanism of the utility model

[0027] Figure 7 It is a partial structural diagram of the mowing mechanism of the utility model.

[0028] In the figure, 1 is a frame; 2 is a first drive motor; 3 is a second drive motor; 4 is a power battery; 5 is an axle; 6 is a wheel;

[0029] Interplanting sowing mechanism: 71, third driving motor; 72, annular net; 73, sowing pipe; 74, sowing port; 75, second rotating shaft; 76, sowing wheel; 77, first planting cavity; 78, second planting cavity; 79, sowing box; 791, sowing box;

[0030] Soil turning mechanism: 81, chain; 82, sprocket; 83, disc; 84, small round cap; 85, small round rod; 86, main shaft; 87, knife handle; 88, telescopic frame; 89, rake; 891, slotted sleeve; 892, ball; 893, grooved rotating shaft; 894, rotating rod; 895, motor; 896, electric push rod;

[0031] Mowing mechanism: 91, soil cover; 92, blade; 93, rotation key; 94, stretching rod; 95, rotating drum; 99, collecting plate; DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1:

[0034] See also Figure 1-7 A small inter-seeding weeding machine includes a frame 1, a first drive motor 2 and a second drive motor 3 are respectively arranged on the frame 1, an axle 5 is rotatably connected to the bottom of the frame 1, and wheels 6 are fixedly connected to both ends of the axle 5, and also includes:

[0035] A power battery 4, which is arranged on the upper side of the vehicle frame 1;

[0036] The inter-seeding and sowing mechanism comprises a sowing box 79, and a second planting cavity 78 and a first planting cavity 77 are respectively arranged inside the sowing box 79.

[0037] The soil turning mechanism includes a slot-type sleeve 891, and the slot-type sleeve 891 is provided with a slot;

[0038] The mowing mechanism includes a blade 92 and a collecting plate 99. A slide groove is provided on the frame 1, and the collecting plate 99 is slidably connected in the slide groove.

[0039] The inter-seeding mechanism also includes a third drive motor 71, which is fixedly connected to the outside of the sowing box 79. A second rotating shaft 75 is provided at the output end of the sowing box 79, and a plurality of sowing wheels 76 are fixedly connected to the outside of the second rotating shaft 75. A sowing box 791 is provided on the front side of the sowing box 79, and the second rotating shaft 75 is rotatably connected to the sowing box 79.

[0040] A ring net 72 is arranged at the front side of the sowing box 79 , a sowing pipe 73 is arranged at the bottom of the sowing box 791 , the sowing pipe 73 is fixedly connected to the front side of the sowing box 79 , and a sowing port 74 is arranged at one end of the sowing pipe 73 away from the sowing box 79 .

[0041] The soil-turning mechanism also includes a chain 81, which is meshedly connected to a sprocket 82 on the inner side of the chain 81, and a slot-type sleeve 891 is fixedly connected to the inner side of the sprocket 82. A rotating rod 894 is slidably connected to the inner side of the slot-type sleeve 891, and a ball 892 is fixedly connected to the end of the rotating rod 894 away from the sprocket 82, and a groove-type rotating shaft 893 is fixedly connected to the outer side of the ball 892. A plurality of push rods are arranged on the outer side of the groove-type rotating shaft 893, and a plurality of protrusions are arranged inside the groove-type rotating shaft 893. A plurality of protrusions are arranged on the end of the slot-type sleeve 891 away from the sprocket 82.

[0042] The soil turning mechanism also includes a disc 83, which is provided with four arc grooves. A small round rod 85 is slidably connected to the inner side of the arc groove, and a small round cap 84 is fixedly connected to the upper side of the small round rod 85. The radius of the small round cap 84 is greater than the push rod distance set on the groove-type rotating shaft 893. The end of the slot-type sleeve 891 away from the sprocket 82 is fixedly connected to the main rotating shaft 86, and the outer side of the main rotating shaft 86 is fixedly connected to a telescopic frame 88. A slide groove is provided on the inner side of the telescopic frame 88, and a handle 87 is slidably connected to the inside of the slide groove. The end of the small round rod 85 away from the small round cap 84 is fixedly connected to the side wall of the handle 87, and the end of the handle 87 away from the main rotating shaft 86 is fixedly connected to a rake knife 89.

[0043] The mowing mechanism also includes a soil cover 91, which is fixedly connected to the bottom of the rake 89. A blade 92 is arranged inside the rake 89. A rotating key 93 is rotatably connected to the blade 92. The end of the rotating key 93 away from the blade 92 is rotatably connected to a stretching rod 94. A rotating drum 95 is rotatably connected to the inner side of the soil cover 91.

[0044] Working process: the power battery 4 provides power for the whole device, starts the second drive motor 3 to convert electrical energy into mechanical energy, transmits kinetic energy through the transmission chain, drives the axle 5 to rotate, and the rotation of the axle 5 drives the wheel 6 to rotate, so that the whole device moves. At the same time, the first drive motor 2 is started by the controller, and the output end of the first drive motor 2 is engaged with the chain 81. The first drive motor 2 is driven by the chain 81 to rotate the sprocket 82, and then the main shaft 86 is rotated through the transmission of the slot-type sleeve 891. The rotation of the main shaft 86 drives the handle 87 to rotate around the main shaft 86, so that the rake 89 rotates continuously for weeding or turning the soil.

[0045] refer to Figure 6 and Figure 7 , when used for weeding:

[0046] Since the handle 87 is in a retracted state, the distance between the telescopic frame 88 and the rake 89 is close, so that the stretching rod 94 is against the rotating key 93, and the rotating key 93 is against the outside of the rotating cylinder 95, so that the rotating key 93 pushes the blade 92 to extend out of the slot-type sleeve 891, so that the main rotating shaft 86 causes the blade 92 to cut the weeds during the rotation process. Following the direction of rotation of the main rotating shaft 86, the blade 92 cuts the weeds and, due to the inertia of rotation, the blade 92 throws the cut weeds onto the collecting plate 99. After the weeds are removed, the collecting plate 99 is manually taken out to clean the weeds on the collecting plate 99.

[0047] When it is time to till the soil and sow seeds:

[0048] The controller controls the electric push rod 896 to retract, so that the electric push rod 896 drives the motor 895 and the rotating rod 894 to move away from the main rotating shaft 86, thereby releasing the restriction of the slot-type sleeve 891 on the groove-type rotating shaft 893, and then controls the motor 895 to rotate, so that the groove-type rotating shaft 893 rotates, and the connecting block between the rotating rod 894 and the groove-type rotating shaft 893 is adjusted in the groove set in the slot-type sleeve 891, so that the crops are planted at the required depth.

[0049] The grooved rotating shaft 893 rotates, driving the push rod on the grooved rotating shaft 893, so that the push rod pushes the small round rod 85 to move along the arc groove on the disc 83, so that the small round rod 85 rotates to move away from the main rotating shaft 86, and the movement of the small round rod 85 drives the handle 87 to stretch away from the main rotating shaft 86, so that the rake 89 moves away from the main rotating shaft 86, and the whole rake 89 is expanded outward. At the same time, as the position of the rake 89 and the telescopic frame 88 is expanded, the stretching rod 94 is pulled downward, and the rotating key 93 is Under the combined effect of the pulling force of the stretching rod 94 and the supporting force of the rotating drum 95, the rotating key 93 tends to be vertical from a horizontal position, and its changed form causes the blade 92 to retract toward the inside of the rake 89, thereby preventing the blade 92 from contacting the soil and causing damage to the blade 92. When the required depth of turning the soil is determined, the controller controls the motor 895 to stop running, and at the same time controls the electric push rod 896 to extend, so that the protrusion on the slot-type sleeve 891 cooperates with the protrusion on the inside of the ball 892, thereby limiting relative rotation.

[0050] When intercropping is required, different crop seeds require different soil depths:

[0051] The electric push rod 896 and the motor 895 set at both ends of the main shaft 86 are controlled by the controller. The middle of the main shaft 86 is used as the boundary. According to different needs, the depth of the soil turning by the rake 89 at both ends is adjusted to meet the needs of different seeds.

[0052] When inter-sowing seeds, a first planting cavity 77 and a second planting cavity 78 are provided on both sides of the sowing box 79 with the middle of the sowing box 79 as the boundary. Different seeds are placed in the first planting cavity 77 and the second planting cavity 78 respectively. The third driving motor 71 is started so that the third driving motor 71 drives the second rotating shaft 75 to rotate. The rotation of the second rotating shaft 75 drives the sowing wheel 76 to rotate. The sowing wheel 76 rotates so that the seeds in the first planting cavity 77 and the second planting cavity 78 fall into the sowing box 791. The seeds are then transported to the sowing pipe 73 through the sowing box 791 and finally sown into the soil through the sowing port 74.

[0053] In this embodiment, the controller includes control switches for the first drive motor 2, the second drive motor 3, the third drive motor 71, the electric motor 895 and the electric push rod 896. The above-mentioned control switches are components equipped by each device itself and are mature components in the prior art. Their structures and control principles are all prior art.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small inter-seeding weeding machine, comprising a frame (1), wherein a first drive motor (2) and a second drive motor (3) are respectively arranged on the frame (1), an axle (5) is rotatably connected to the bottom of the frame (1), and wheels (6) are fixedly connected to both ends of the axle (5), characterized in that: Also includes: A power battery (4), wherein the power battery (4) is arranged on the upper side of the vehicle frame (1); An inter-seeding sowing mechanism, the inter-seeding sowing mechanism comprising a sowing box (79), wherein a second planting cavity (78) and a first planting cavity (77) are respectively arranged inside the sowing box (79); A soil turning mechanism, the soil turning mechanism comprising a slot-type sleeve (891), the slot-type sleeve (891) being provided with a slot; A mowing mechanism, comprising a blade (92) and a collecting plate (99); a slide groove is provided on the vehicle frame (1), and the collecting plate (99) is slidably connected in the slide groove.

2. A small inter-seeding and weeding machine according to claim 1, characterized in that: The inter-seeding sowing mechanism further comprises a third driving motor (71), the third driving motor (71) being fixedly connected to the outside of a sowing box (79), a second rotating shaft (75) being provided at an output end of the sowing box (79), a plurality of sowing wheels (76) being fixedly connected to the outside of the second rotating shaft (75), a sowing box (791) being provided at the front side of the sowing box (79), and the second rotating shaft (75) being rotatably connected to the sowing box (79).

3. A small inter-seeding and weeding machine according to claim 2, characterized in that: The front side of the sowing box (79) is provided with an annular net (72), the bottom of the sowing box (791) is provided with a sowing pipe (73), the sowing pipe (73) is fixedly connected to the front side of the sowing box (79), and a sowing port (74) is provided at one end of the sowing pipe (73) away from the sowing box (79).

4. The small inter-seeding and weeding machine according to claim 1, characterized in that: The soil turning mechanism further comprises a chain (81), the inner side of the chain (81) being meshingly connected with a sprocket (82), the inner side of the sprocket (82) being fixedly connected with a slot-type sleeve (891), the inner side of the slot-type sleeve (891) being slidably connected with a rotating rod (894), the end of the rotating rod (894) away from the sprocket (82) being fixedly connected with a ball (892), the outer side of the ball (892) being fixedly connected with a groove-type rotating shaft (893), a plurality of push rods being arranged on the outer side of the groove-type rotating shaft (893), a plurality of protrusions being arranged inside the groove-type rotating shaft (893), and a plurality of protrusions being arranged on the end of the slot-type sleeve (891) away from the sprocket (82).

5. A small inter-seeding and weeding machine according to claim 4, characterized in that: The soil turning mechanism further comprises a disc (83), the disc (83) being provided with four arc grooves, a small round rod (85) being slidably connected to the inner side of the arc groove, a small round cap (84) being fixedly connected to the upper side of the small round rod (85), the radius of the small round cap (84) being greater than the distance of a push rod provided on the groove-type rotating shaft (893), a main rotating shaft (86) being fixedly connected to one end of the slot-type sleeve (891) away from the sprocket (82), a telescopic frame (88) being fixedly connected to the outer side of the main rotating shaft (86), a sliding groove being provided on the inner side of the telescopic frame (88), a knife handle (87) being slidably connected to the inner side of the sliding groove, one end of the small round rod (85) away from the small round cap (84) being fixedly connected to the side wall of the knife handle (87), and one end of the knife handle (87) away from the main rotating shaft (86) being fixedly connected to a rake (89).

6. The small inter-seeding and weeding machine according to claim 1, characterized in that: The mowing mechanism further comprises a soil protection cover (91), the soil protection cover (91) being fixedly connected to the bottom of the rake blade (89), the blade (92) being arranged inside the rake blade (89), the blade (92) being rotatably connected to a rotation key (93), the end of the rotation key (93) away from the blade (92) being rotatably connected to a stretching rod (94), and the inner side of the soil protection cover (91) being rotatably connected to a rotating drum (95).

Images