Rice husk spreading and sprinkling device for agricultural planting
Technical Field
The invention relates to a spreading device for agricultural planting, in particular to a rice husk spreading device for agricultural planting.
Background
After crop seeds are sowed in soil, moisturizing is needed, currently, a mode of spreading rice husks on the soil surface to moisturize the seeds is generally adopted, the rice husks are spread on the soil surface generally manually at present, when the rice husks are spread manually, a gunny bag filled with the rice husks is lifted manually, then the rice husks in the gunny bag are shaken manually to shake down on the soil surface, and then the rice husks on the soil surface are leveled up manually and manually by using a rod, so that the rice husks are distributed uniformly; the spreading mode needs to spend more time and energy, and the spreading efficiency is low.
Therefore, it is necessary to develop a rice husk spreading device for agricultural planting, which can automatically spread rice husks, automatically level the rice husks and improve spreading efficiency.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that rice husks need to be spread on the soil surface manually and the rice husks on the soil surface need to be leveled by a rod manually, and the technical problem to be solved by the invention is to provide the rice husk spreading device for agricultural planting, which can automatically spread the rice husks, can automatically level the rice husks and can improve the spreading efficiency.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a rice husk spreading device for agricultural planting, comprising: the lower parts of the two sides of the frame are rotatably connected with two wheel shafts, and the wheel shafts are connected with wheels; a push handle is connected with one side of the end part of the frame; the other side of the end part of the frame is connected with a blanking barrel, and the bottom of the blanking barrel is provided with two discharge ports; the driving mechanism is arranged on the frame; the sweeping mechanism is arranged on the frame, and the driving mechanism is in transmission connection with the sweeping mechanism.
Preferably, the drive mechanism comprises: the upper part of the other side of the frame is connected with a fixed rod, the fixed rod is rotatably connected with a first rotating shaft, and the first rotating shaft is connected with a first full gear; and a belt transmission component is connected between the first rotating shaft and one of the wheel shafts.
Preferably, the sweeping mechanism comprises: the frame is provided with two sleeve shells, one side of the frame, which is close to the push handle, is connected with a second rotating shaft in a rotating mode; the outer screw rod is rotatably connected to one side, close to the sleeve, of the frame, and a bevel gear set is connected between the outer screw rod and the second rotating shaft; the lower part of the outer screw is connected with the inner screw in a threaded connection mode, and the end part of the inner screw is connected with a sweeping rod; one side of the second rotating shaft is connected with a second full gear which is meshed with the first full gear; the outer wall of the inner screw rod is connected with a twisting handle.
Preferably, the dredging device further comprises a dredging mechanism, wherein the dredging mechanism comprises: the frame is connected with a support at one side close to the blanking barrel, the support is connected with a connecting frame in a sliding manner, and two springs are connected between the connecting frame and the support; the end part of one side of the connecting frame is connected with two poking blocks which are matched with the discharge hole; the other end part of the connecting frame is connected with the movable plate; the cam is connected to the other side of the second rotating shaft and is in contact fit with the movable plate.
Preferably, still include the stock stop, the stock stop includes: the other side of the frame, which is close to the blanking barrel, is rotatably connected with a rotating handle, the rotating handle is connected with a connecting rod, the connecting rod is connected with a plugging block, and the plugging block is matched with the blanking barrel; the baffle, unloading cask end connection have the baffle, baffle and sprue cooperation.
Preferably, the blanking drum is shaped to be large at the top and small at the bottom.
(3) Advantageous effects
The invention has the following advantages: 1. the rice husks can be spread on the soil through the blanking barrel, the sweeping mechanism can be driven to work through the driving mechanism, and the rice husks spread on the soil can be leveled through the sweeping mechanism, so that the rice husks are uniformly distributed, and the effects of automatically spreading the rice husks, automatically leveling the rice husks and improving spreading efficiency are achieved;
2. the blanking barrel can be dredged through the dredging mechanism, so that the blanking barrel can be prevented from being blocked, and the spreading efficiency can be further improved;
3. the blanking barrel can be blocked by the material blocking mechanism when the steering mechanism is used for steering, so that rice husks can be prevented from falling down when the steering mechanism is used for steering, and further, the rice husks can be prevented from being wasted.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the driving mechanism and the sweeping mechanism of the present invention.
Fig. 3 is a schematic perspective structure view of the dredging mechanism of the present invention.
The labels in the figures are: 1-vehicle frame, 2-wheel shaft, 3-wheel, 4-push handle, 5-blanking barrel, 6-driving mechanism, 61-fixed rod, 62-first rotating shaft, 63-first full gear, 64-belt transmission assembly, 7-sweeping mechanism, 71-sleeve housing, 72-second rotating shaft, 73-external screw rod, 74-bevel gear set, 75-internal screw rod, 76-sweeping rod, 77-second full gear, 78-twisting handle, 8-dredging mechanism, 81-bracket, 82-connecting frame, 83-spring, 84-poking block, 85-movable plate, 86-cam, 9-material blocking mechanism, 91-rotating handle, 92-connecting rod, 93-blocking block and 94-baffle.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A rice husk spreading device for agricultural planting is shown in figures 1-2 and comprises a frame 1, wheel shafts 2, wheels 3, a push handle 4, a blanking barrel 5, a driving mechanism 6 and a sweeping mechanism 7, wherein the lower parts of the left side and the right side of the frame 1 are respectively connected with the two wheel shafts 2 in a front-back symmetrical rotating mode, the wheels 3 are connected on the wheel shafts 2, the push handle 4 is connected to the left side of the top of the frame 1, the blanking barrel 5 is connected to the right side of the top of the frame 1, the left side and the right side of the bottom of the blanking barrel 5 are symmetrically provided with two discharge holes, the frame 1 is respectively provided with the driving mechanism 6 and the sweeping mechanism 7, and the driving mechanism 6 is in transmission connection.
The driving mechanism 6 comprises a fixing rod 61, a first rotating shaft 62, a first full gear 63 and a belt transmission assembly 64, the fixing rod 61 is connected to the upper portion of the rear side face of the frame 1, the fixing rod 61 is rotatably connected with the first rotating shaft 62, the first rotating shaft 62 is connected with the first full gear 63, and the belt transmission assembly 64 is connected between the first rotating shaft 62 and the left rear wheel axle 2.
The sweeping and leveling mechanism 7 comprises a sleeve shell 71, a second rotating shaft 72, an outer screw 73, a bevel gear group 74, an inner screw 75, a sweeping and leveling rod 76, a second full gear 77 and a twisting handle 78, wherein the left side of the top of the frame 1 is connected with the two sleeve shells 71 in a front-back symmetrical mode, the sleeve shell 71 is positioned on the right side of the pushing handle 4, the second rotating shaft 72 is rotatably connected between the two sleeve shells 71, the outer screw 73 is rotatably connected to the top of the frame 1, the outer screw 73 is positioned between the two sleeve shells 71, the bevel gear group 74 is connected between the outer screw 73 and the second rotating shaft 72, the lower portion of the outer screw 73 is connected with the inner screw 75 in a threaded connection mode, the bottom end of the inner screw 75 is connected with the sweeping and leveling rod 76, the rear side of the second rotating shaft 72 is connected with the second full gear 77, the second full gear 77 is meshed.
When the rice husk spreading work is to be carried out, the device is pushed to a planting field, then the rice husk is poured into the discharging barrel 5, the rice husk in the discharging barrel 5 falls on soil through the discharging port, then the device is pushed rightwards, the wheels 3 rotate along with the rice husk, the wheels 3 rotate to drive the wheel shafts 2 to rotate, the wheel shafts 2 at the left back side rotate to enable the first rotating shafts 62 to rotate through the belt transmission assemblies 64, the first rotating shafts 62 rotate to enable the second rotating shafts 72 to rotate through the first full gears 63 and the second full gears 77, the second rotating shafts 72 rotate to enable the outer screw rods 73 to rotate through the bevel gear sets 74, the outer screw rods 73 rotate to drive the inner screw rods 75 to rotate, the inner screw rods 75 rotate to drive the sweeping rods 76 to rotate, and the sweeping rods 76 rotate to shift the rice husk falling on the soil evenly. The height of the sweep bar 76 can be adjusted according to the height of the soil, when the height of the sweep bar 76 is to be adjusted, the outer screw rod 73 is manually fixed, and then the screwing handle 78 is rotated or reversely rotated, so that the inner screw rod 75 can be moved upwards or downwards, the sweep bar 76 can be moved upwards or upwards, the height of the sweep bar 76 can be adjusted, and after the adjustment is completed, the screwing handle 78 is stopped rotating. So this device can spread the chaff and spill on soil through unloading cask 5, can drive through actuating mechanism 6 and sweep flat mechanism 7 and carry out work, can dial the chaff that spills on soil through sweeping flat mechanism 7 and tie, make the chaff distribute evenly to reached can spread automatically and spill the chaff, can dial the chaff flat automatically, can improve and spread the effect of spilling efficiency.
Example 2
On embodiment 1's basis, as shown in fig. 1 and 3, still include dredging mechanism 8, dredging mechanism 8 is including support 81, link 82, spring 83, stab piece 84, fly leaf 85 and cam 86, frame 1 top intermediate junction has support 81, the sliding connection has link 82 on support 81, be connected with two springs 83 between link 82 and the support 81, link 82 right side bottom is connected with two and stabs piece 84, stab piece 84 and discharge gate cooperation, link 82 left side bottom is connected with fly leaf 85, second pivot 72 front portion is connected with cam 86, cam 86 and fly leaf 85 contact cooperation.
The second rotating shaft 72 rotates to drive the cam 86 to rotate, when the cam 86 rotates to a longer end to be in contact with the movable plate 85, the cam 86 rotates to enable the movable plate 85 to move upwards, the movable plate 85 moves upwards to push the connecting frame 82 to move upwards, the spring 83 stretches along with the movable plate, when the cam 86 rotates to be separated from the movable plate 85, the connecting frame 82 can move downwards under the action of the spring 83, the connecting frame 82 can move up and down in a reciprocating mode, the connecting frame 82 moves up and down in a reciprocating mode to drive the poking block 84 to move up and down in a reciprocating mode, the poking block 84 moves up and down in a reciprocating mode to poke rice husks in the blanking drum 5, accordingly, the rice husks can be prevented from blocking the discharge port, the blanking speed of the blanking drum 5 can be improved, and the spreading efficiency can be further improved; so can dredge the unloading cask 5 through dredging mechanism 8 to can prevent that unloading cask 5 from blockking up, can further improve and spread and spill efficiency.
Example 3
On the basis of embodiment 2, as shown in fig. 1, still including stock stop 9, stock stop 9 is including rotating 91, connecting rod 92, sprue 93 and baffle 94, and frame 1 top right front side is rotationally connected with and rotates 91, rotates 91 bottom and is connected with connecting rod 92, is connected with sprue 93 on the connecting rod 92, and sprue 93 and unloading cask 5 cooperate, and unloading cask 5 bottom left side is connected with baffle 94, and baffle 94 and sprue 93 cooperate.
When the device needs to be steered and does not need to feed the blanking drum 5, the rotating handle 91 can be manually rotated, the rotating handle 91 can rotate to the bottom of the blanking drum 5 through the connecting rod 92, so that the blocking block 93 can block the discharge hole in the blanking drum 5, the rice husk can be prevented from falling down when the device is steered, the rice husk can be prevented from being wasted, the baffle 94 plays a limiting role, and the blocking block 93 can be limited; so can plug up unloading cask 5 when this device turns to through stock stop 9 to can prevent that this device from turning to the time rice husk whereabouts, and then can prevent that rice husk is extravagant.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.