Integrated corn planter
By introducing an adjustable movable sleeve and magnetic sealing system into the corn planter, the problems of planting depth and transport control of corn planter on sloped land are solved, and the stable sowing of corn seeds and the effect of preventing clogging is achieved.
Patent Information
- Application Number
- CN202420912547.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing corn planters are difficult to ensure the planting depth of corn seeds on uneven land in hilly areas, and large-scale seeding equipment increases planting costs, and seeding machines are difficult to control seed depth and prevent blockage of the drain pipe.
An integrated corn planter is designed, including an adjustable movable sleeve and a magnetic sealing system, which is pushed by a pressure spring to work in grooves of different depths, and uses magnetic adsorption to control the delivery volume of corn seeds to prevent clogging.
It is achieved to maintain the planting depth of corn seeds on sloped land, control the delivery volume of corn seeds, prevent the drain pipe from being blocked, and ensure the normal seed sowing and transport of seeds.
Smart Images
Figure CN222170413U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn planting, in particular to an integrated corn planting machine. Background Art
[0002] Corn is an annual grass herb with strong drought resistance, cold resistance, barrenness resistance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop. A corn planter refers to a planting machine that sows corn seeds.
[0003] When planting corn, different planting row spacings need to be set according to the variety and actual planting environment. Therefore, the corn planter is required to be able to control the row spacing. At the same time, during the corn sowing process, slotting equipment is required to slot the land for corn sowing to ensure that the corn seeds are always inside the slots.
[0004] In the prior art, since the area of corn cultivation by rural individual households is usually small, the use of large-scale sowing equipment will increase the planting cost. At the same time, due to the uneven land in hilly areas, when planting on steep slopes or uneven fields, the seed drill cannot ensure the planting depth of corn seeds. Summary of the invention
[0005] The purpose of the utility model is to provide an integrated corn planter, which enables the movable sleeve to make grooves of different depths. When the corn planter body works on sloped land, the movable sleeve can still be pushed into the groove, thereby ensuring the planting depth of corn seeds, while controlling the delivery amount of corn seeds to prevent blockage of the feed pipe, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated corn planter, comprising a corn planter body and a hopper arranged on the upper side of the corn planter body, a support wheel is rotatably connected to the lower side of the corn planter body, a first soil turning cone is fixedly connected to the lower side of the corn planter body, an adjusting component is arranged on the lower side of the corn planter body, and a blocking component is arranged inside the corn planter body;
[0007] A feed pipe is fixedly connected to the lower side of the corn planter body, a movable sleeve is slidably connected to the outer side of the feed pipe, a movable groove is opened in the inner cavity of the feed pipe, a pressure spring is fixedly connected to the inner bottom end of the movable groove, the top end of the pressure spring is fixedly connected to the outer side of the feed pipe, a second soil-turning cone is fixedly connected to the outer side of the movable sleeve, and a feeding assembly is provided inside the corn planter body.
[0008] Preferably, the feeding assembly includes a conveying hole opened at the bottom end of the hopper, and a driving motor is arranged inside the corn planter body. The output shaft of the driving motor is fixedly connected to a rotating disk, and the other side of the rotating disk is rotatably connected to the inner cavity of the corn planter body.
[0009] Preferably, a plurality of storage cavities are provided in a circular array at positions on the outside of the rotating disk corresponding to the conveying holes, and the inner cavities of the plurality of storage cavities are fixedly provided with a first tension spring, and one end of the first tension spring away from the rotating disk is fixedly connected to a placement disk, and the placement disk is slidably connected to the interior of the storage cavity.
[0010] Preferably, a plurality of the storage chambers are slidably connected with a counterweight block, the first tension spring is sleeved on the outside of the counterweight block, and one end of the counterweight block away from the rotating disk slides and overlaps with one end of the placement disk close to the counterweight block.
[0011] Preferably, the position of the storage cavity corresponds to the position of the inner cavity of the feeding pipe, the feeding pipe and the bottom end of the movable rod facing the support wheel are both provided with notches, and the tips of the first and second soil-turning cones are both facing away from the support wheel.
[0012] Preferably, the blocking component comprises a movable groove opened inside the corn planter body, and a first magnetic block is slidably connected in the movable groove.
[0013] Preferably, a movable cavity is opened inside the discharge tube, a second tension spring is fixedly installed in the inner cavity of the movable cavity, the other end of the second tension spring is fixedly connected to a second magnetic block, and the first magnetic block and the second magnetic block are magnetically adsorbed.
[0014] Preferably, the diameter of the second magnetic block is larger than the diameter of the inner cavity of the feeding tube, and the width of the cross section of the inner cavity of the active cavity is adapted to the diameter of the cross section of the second magnetic block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The movable sleeve is always pushed by the pressure spring to ensure that it always extends to the planting depth of corn. At the same time, the feeding of corn seeds is limited. Since the pressure spring always pushes the movable sleeve, the movable sleeve can be used to make grooves of different depths. When the corn planter body works on sloped land, the movable sleeve can still be pushed into the groove, thereby ensuring the planting depth of corn seeds. At the same time, due to the limited capacity of the storage chamber, the delivery amount of corn seeds is controlled to prevent clogging of the feed pipe;
[0017] 2. The second magnetic block is adsorbed by the first magnetic block, so that the second magnetic block moves back and forth between the active cavity and the inner cavity channel of the discharge pipe, and the discharge pipe is blocked. As the inclination angle of the corn planter body changes, the normal discharge of corn seeds will also be controlled synchronously to avoid leakage of corn seeds during the movement of the corn planter body. At the same time, the staff can block the corn seeds when taking a break. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is the overall structural view of the utility model;
[0020] Figure 2 It is a schematic diagram of a half-section structure of the utility model;
[0021] Figure 3 It is a half-section structural schematic diagram of the rotating disk of the utility model;
[0022] Figure 4 For the utility model Figure 3 A magnified view of middle;
[0023] Figure 5 It is a schematic diagram of the half-section structure of the feed tube of the utility model.
[0024] Description of reference numerals:
[0025] 1. Corn planter body; 2. Hopper; 3. Support wheel; 4. First soil-turning cone; 5. Adjustment component; 51. Feeding pipe; 52. Movable sleeve; 53. Movable slot; 54. Pressure spring; 55. Second soil-turning cone; 56. Feeding assembly; 561. Delivery hole; 562. Driving motor; 563. Rotating disk; 564. Storage chamber; 565. First tension spring; 566. Placement disk; 567. Counterweight; 6. Sealing component; 61. Movable slot; 62. First magnetic block; 63. Movable chamber; 64. Second tension spring; 65. Second magnetic block. DETAILED DESCRIPTION
[0026] 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.
[0027] The utility model provides a technical solution:
[0028] See also Figures 1 to 5 The integrated corn planter comprises a corn planter body 1 and a hopper 2 arranged on the upper side of the corn planter body 1, a support wheel 3 is rotatably connected to the lower side of the corn planter body 1, a first soil turning cone 4 is fixedly connected to the lower side of the corn planter body 1, an adjusting component 5 is arranged on the lower side of the corn planter body 1, and a blocking component 6 is arranged inside the corn planter body 1;
[0029] A feed pipe 51 is fixedly connected to the lower side of the corn planter body 1, a movable sleeve 52 is slidably connected to the outer side of the feed pipe 51, a movable groove 53 is provided in the inner cavity of the feed pipe 51, a pressure spring 54 is fixedly connected to the inner bottom end of the movable groove 53, the top end of the pressure spring 54 is fixedly connected to the outer side of the feed pipe 51, a second soil-turning cone 55 is fixedly connected to the outer side of the movable sleeve 52, and a feeding assembly 56 is provided inside the corn planter body 1.
[0030] The feeding assembly 56 includes a conveying hole 561 opened at the bottom end of the hopper 2. A driving motor 562 is arranged inside the corn planter body 1. The output shaft of the driving motor 562 is fixedly connected to a rotating disk 563. The other side of the rotating disk 563 is rotatably connected to the inner cavity of the corn planter body 1.
[0031] A plurality of storage cavities 564 are provided in a circular array at positions on the outside of the rotating disk 563 corresponding to the conveying hole 561. The inner cavities of the plurality of storage cavities 564 are fixedly provided with a first tension spring 565. The end of the first tension spring 565 away from the rotating disk 563 is fixedly connected to a placement disk 566, and the placement disk 566 is slidably connected to the interior of the storage cavity 564.
[0032] A counterweight block 567 is slidably connected to each of the storage chambers 564 , and a first tension spring 565 is sleeved on the outside of the counterweight block 567 . An end of the counterweight block 567 away from the rotating disk 563 slides and overlaps with an end of the placement disk 566 close to the counterweight block 567 .
[0033] The position of the storage cavity 564 corresponds to the position of the inner cavity of the feeding pipe 51 . The feeding pipe 51 and the bottom end of the movable rod facing the supporting wheel 3 are both provided with notches. The pointed cones of the first turning cone 4 and the second turning cone 55 are both facing away from the supporting wheel 3 .
[0034] By adopting the above technical solution, first, when the staff pushes the corn planter body 1, it is necessary to press the handle provided on the corn planter body 1 downwards. After the support wheel 3 contacts the ground, the corn planter body 1 will stop moving to ensure the stability of the corn planter body 1. When the corn planter body 1 enters the field to work, it is necessary to lift the handle upwards so that the first tilling cone 4 under the corn planter body 1 is inserted into the soil. When the corn planter body 1 is started, the first tilling cone 4 will till the soil.
[0035] Before the corn planter body 1 enters the field, it is necessary to pour corn seeds into the hopper 2 above the corn planter body 1. As the first soil turning cone 4 is inserted into the soil, the blocking component 6 will be released, and the corn seeds will enter the storage cavity 564 at the corresponding position outside the rotating disk 563 through the conveying hole 561. When the driving motor 562 drives the rotating disk 563 to rotate inside the corn planter body 1, the corn seeds will enter the multiple storage cavities 564 outside the rotating disk 563 in sequence, and the corn seeds entering the storage cavity 564 will be placed in the tray 566. When the storage cavity 564 containing corn seeds is When the storage chamber 564 rotates to the opening below the corn planter body 1 connected to the discharge pipe 51, the counterweight block 567 inside the storage chamber 564 moves downward due to its own weight and pushes the placement plate 566, so that the corn seeds are pushed out of the storage chamber 564 and enter the discharge pipe 51 through the opening. A notch is provided at the part below the discharge pipe 51 near the support wheel 3, so that the corn seeds are always discharged from the notch. As the rotating disk 563 continues to rotate, the force applied by the counterweight block 567 to the placement plate 566 becomes smaller and smaller, and the first tension spring 565 pulls the placement plate 566 back to its original position.
[0036] When the first tilling cone 4 tills the soil, the movable sleeve 52 sleeved on the outer side of the feed tube 51 will be pushed by the pressure spring 54 fixed in the movable groove 53 inside the movable sleeve 52. Since the top of the pressure spring 54 is fixed on the outer side of the feed tube 51, and the lower half of the feed tube 51 narrows and enters the movable groove 53, the movable sleeve 52 is always on the outer side of the feed tube 51 and moves up and down. After the first tilling cone 4 tills the soil, the pressure spring 54 pushes the movable sleeve 52 into the groove, so that the lower side of the movable sleeve 52 is in contact with the soil. At the same time, the second tilling cone 55 outside the movable sleeve 52 The soil blocks blocking the inside of the groove will be pushed, and the corn seeds entering the feed pipe 51 will fall into the soil through the gap between the feed pipe 51 and the movable sleeve 52 on the side close to the support wheel 3. Since the pressure spring 54 always pushes the movable sleeve 52, the movable sleeve 52 can make grooves of different depths. When the corn planter body 1 works on sloped land, the movable sleeve 52 can still be pushed into the groove, thereby ensuring the planting depth of the corn seeds. At the same time, due to the limited capacity of the storage chamber 564, the delivery amount of corn seeds is controlled to prevent blockage of the feed pipe 51.
[0037] Specifically, Figure 4 As shown, the blocking component 6 includes a movable groove 61 opened inside the corn planter body 1, and a first magnetic block 62 is slidably connected in the movable groove 61.
[0038] An active cavity 63 is provided inside the feed tube 51 , a second tension spring 64 is fixedly installed in the inner cavity of the active cavity 63 , a second magnetic block 65 is fixedly connected to the other end of the second tension spring 64 , and the first magnetic block 62 and the second magnetic block 65 are magnetically attracted to each other.
[0039] The diameter of the second magnetic block 65 is larger than the diameter of the inner cavity of the feeding tube 51 , and the width of the inner cavity cross section of the active cavity 63 is matched with the diameter of the cross section of the second magnetic block 65 .
[0040] By adopting the above technical solution, when the corn planter body 1 moves on the road, the handle of the corn planter body 1 is pressed downward, so that the moving groove 61 inside the corn planter body 1 is tilted to the left, and the first magnetic block 62 inside the moving groove 61 will also move to the left due to its weight. When the first magnetic block 62 approaches the active cavity 63, the second magnetic block 65 inside the active cavity 63 will be attracted by the first magnetic block 62 and enter the inner cavity through hole of the discharge tube 51, so that the inner cavity channel of the discharge tube 51 is blocked. When the corn planter body 1 is working, the handle is pushed upward, and the moving groove 61 moves to the other side. The first magnetic block 62 is tilted to one side so that the first magnetic block 62 will also slide to the other side. As the first magnetic block 62 moves away from the second magnetic block 65, the adsorption effect between the two is gradually reduced, and the second tension spring 64 inside the movable cavity 63 pulls the second magnetic block 65 to drive the second magnetic block 65 to detach from the inner cavity channel of the discharge pipe 51, so that the corn seeds can flow out normally. As the tilt angle of the corn planter body 1 changes, the normal discharge of the corn seeds will also be controlled synchronously to avoid the leakage of corn seeds during the movement of the corn planter body 1. At the same time, the staff can seal the corn seeds when taking a break.
[0041] Working principle: First, when the corn planter body 1 moves on the road, the handle of the corn planter body 1 is pressed downward, so that the moving groove 61 inside the corn planter body 1 is tilted to the left, so that the first magnetic block 62 inside the moving groove 61 will move to the left, and attract the second magnetic block 65 inside the active cavity 63, so that it blocks the discharge pipe 51, and the handle is pushed upward, and the first magnetic block 62 will also slide to the other side. As the first magnetic block 62 moves away from the second magnetic block 65, the adsorption effect between the two gradually decreases, and the second tension spring 64 pulls the second magnetic block 65, driving the second magnetic block 65 to detach from the inner cavity channel of the discharge pipe 51, so that the corn seeds flow out normally. After the supporting wheel 3 contacts the ground, the corn planter body 1 will stop moving, and then lift the handle upward, and the first turning cone 4 is inserted into the soil for turning.
[0042] Pour corn seeds into the hopper 2 in advance, and the corn seeds will enter the storage chamber 564 outside the rotating disk 563 through the conveying hole 561. When the driving motor 562 drives the rotating disk 563 to rotate inside the corn planter body 1, when the storage chamber 564 containing the corn seeds rotates to the opening of the discharge pipe 51, the counterweight block 567 moves downward due to its own weight and pushes the placement plate 566, so that the corn seeds are pushed out of the storage chamber 564 and then discharged through the notch below the discharge pipe 51. The second soil-turning cone 55 pushes the soil block, and when the rotating disk 563 continues to rotate, the first tension spring 565 will gradually pull the placement disk 566 back to its original position; because the top end of the pressure spring 54 is fixed on the outside of the feed tube 51, and the lower half of the feed tube 51 narrows and enters the movable groove 53, the movable sleeve 52 is always on the outside of the feed tube 51 and moves up and down, causing the pressure spring 54 to always push the movable sleeve 52 into the groove and contact with the soil, so that the movable sleeve 52 remains at the planting depth of the corn.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An integrated corn planter, comprising a corn planter body (1) and a hopper (2) arranged on the upper side of the corn planter body (1), a support wheel (3) being rotatably connected to the lower side of the corn planter body (1), and a first soil turning cone (4) being fixedly connected to the lower side of the corn planter body (1), characterized in that: An adjusting component (5) is provided on the lower side of the corn planting machine body (1), and a blocking component (6) is provided inside the corn planting machine body (1); A feed pipe (51) is fixedly connected to the lower side of the corn planter body (1), a movable sleeve (52) is slidably connected to the outer side of the feed pipe (51), a movable groove (53) is provided in the inner cavity of the feed pipe (51), a pressure spring (54) is fixedly connected to the inner bottom end of the movable groove (53), the top end of the pressure spring (54) is fixedly connected to the outer side of the feed pipe (51), a second soil turning cone (55) is fixedly connected to the outer side of the movable sleeve (52), and a feeding assembly (56) is provided inside the corn planter body (1).
2. The integrated corn planting machine according to claim 1, characterized in that: The feeding assembly (56) comprises a feeding hole (561) opened at the bottom end of the hopper (2), a driving motor (562) is arranged inside the corn planter body (1), the output shaft of the driving motor (562) is fixedly connected to a rotating disk (563), and the other side of the rotating disk (563) is rotatably connected to the inner cavity of the corn planter body (1).
3. The integrated corn planting machine according to claim 2, characterized in that: A plurality of storage cavities (564) are provided in a circular array at positions corresponding to the conveying holes (561) on the outside of the rotating disk (563), and a first tension spring (565) is fixedly provided in the inner cavities of the plurality of storage cavities (564). A placement disk (566) is fixedly connected to one end of the first tension spring (565) away from the rotating disk (563), and the placement disk (566) is slidably connected to the inside of the storage cavity (564).
4. The integrated corn planting machine according to claim 3, characterized in that: A plurality of the storage chambers (564) are slidably connected with a counterweight block (567), the first tension spring (565) is sleeved on the outside of the counterweight block (567), and one end of the counterweight block (567) away from the rotating disk (563) slides and overlaps with one end of the placement disk (566) close to the counterweight block (567).
5. The integrated corn planting machine according to claim 4, characterized in that: The position of the storage cavity (564) corresponds to the position of the inner cavity of the feed tube (51); the feed tube (51) and the bottom end of the movable rod facing the support wheel (3) are both provided with notches; the pointed cones of the first turning cone (4) and the second turning cone (55) are both facing away from the support wheel (3).
6. The integrated corn planting machine according to claim 1, characterized in that: The blocking component (6) comprises a movable groove (61) provided inside the corn planting machine body (1), and a first magnetic block (62) is slidably connected inside the movable groove (61).
7. The integrated corn planting machine according to claim 6, characterized in that: The inside of the feeding tube (51) is provided with an active cavity (63), the inner cavity of the active cavity (63) is fixedly installed with a second tension spring (64), the other end of the second tension spring (64) is fixedly connected with a second magnetic block (65), and the first magnetic block (62) and the second magnetic block (65) are magnetically attracted to each other.
8. The integrated corn planting machine according to claim 7, characterized in that: The diameter of the second magnetic block (65) is greater than the diameter of the inner cavity of the feeding tube (51), and the width of the inner cavity cross section of the active cavity (63) is adapted to the diameter of the cross section of the second magnetic block (65).