Fertilizer mixing and quantitative fertilizing device for apple planting and production

Abstract

The invention belongs to the technical field of apple fertilization, and discloses a fertilizer mixing and quantitative fertilization device for apple planting and production, which comprises a fertilization table, a traveling wheel movably connected in the fertilization table, a fertilizer discharging mechanism arranged outside a mixing barrel, and a jacking mechanism arranged in the fertilization table, through cooperation of an extending cylinder, a discharging cylinder, trigger rods and other structures, when a user pushes a push rod to drive the whole device to move, the two trigger rods make contact with apple tree seedlings on the two sides, the trigger rods rotate, then a material stopping block is driven to rotate, and the extending cylinder communicates with the discharging cylinder; furthermore, a trigger rod is pulled back and reset through a second reset spring, so that the fertilizer stops falling, and the operation is repeated after the trigger rod makes contact with the next group of apple tree seedlings; therefore, the purpose that the device can conveniently carry out quantitative fertilization on multiple groups of apple tree seedlings arranged side by side is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of apple fertilization, and in particular relates to a fertilizer mixing and quantitative fertilization device for apple planting and production. Background Art

[0002] As an important economic crop in the world, apples have high requirements for fertilizer ratio, application accuracy and efficiency during their growth process. Traditional fertilization methods mostly rely on manual or simple mechanical operations, and have problems such as low mixing uniformity, inaccurate quantitative control, and high labor intensity, which directly affect the quality and yield of the fruit.

[0003] Then the existing quantitative fertilization equipment cannot simultaneously carry out quantitative fertilization on the apple trees planted on both sides. The user can only fertilize a single group of apple trees in a targeted manner, which cannot effectively improve the efficiency of fertilization. In addition, the device cannot continue to move forward when there is a height difference during the movement, which affects the effect of fertilization.

[0004] When the device comes into contact with the apple tree while moving, it automatically applies fertilizer in a fixed amount. Before mixing, you can control the amount of fertilizer fed so that it automatically enters the device for mixing after reaching the specified weight. A lifting mechanism is also set to assist the device in moving over small slopes caused by uneven soil surfaces. Summary of the Invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a device for mixing and quantitatively applying fertilizers for apple planting and production.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a fertilizer mixing and quantitative fertilizing device for apple planting production, comprising a fertilizing platform, a traveling wheel movably connected to the interior of the fertilizing platform, a push rod fixed to the top of the fertilizing platform, a mixing barrel fixed to the top of the fertilizing platform, a quantitative feeding mechanism fixed to the interior of the mixing barrel, a mixing conveying mechanism provided inside the mixing barrel, a fertilizer unloading mechanism provided outside the mixing barrel, and a lifting mechanism provided inside the fertilizing platform;

[0007] The fertilizer discharging mechanism includes an extension cylinder, a discharging cylinder and a trigger rod. One end of the extension cylinder is connected to a mixing barrel, one end of the extension cylinder is connected to a discharging cylinder, and the interior of the extension cylinder is movably connected to the trigger rod.

[0008] The quantitative feeding mechanism includes a blanking plate, a first connecting rod and a first return spring. The blanking plate is fixed inside the mixing barrel. The first connecting rod is movably connected inside the blanking plate. The first return spring is sleeved on the outside of the first connecting rod.

[0009] The lifting mechanism includes a third connecting rod and a first top plate. The third connecting rod is rotatably connected to the inside of the fertilizing platform, and the first top plate is fixed to the bottom end of the third connecting rod.

[0010] Preferably, a stop block is fixed to the top end of the trigger rod, a second return spring is fixed to the bottom end of the discharge barrel, a trigger rod is fixed to the bottom end of the second return spring, two groups of extension barrels are provided, and the extension barrels are symmetrically distributed about the central axis of the mixing barrel. The input end of the discharge barrel is connected to the extension barrel, and the input end of the extension barrel is connected to the mixing barrel.

[0011] Preferably, the outer wall of the trigger rod is close to the inner wall of the extension tube, the trigger rod and the extension tube are rotatably connected, the second return spring is used to squeeze the second return spring and keep it moving upward, and the blocking block is shaped like a semi-arc plate.

[0012] Preferably, a blanking tray is fixed to the top of the first connecting rod, a blanking port is opened at the top of the blanking plate, the blanking plate and the first connecting rod are slidably connected, the first return spring is fixed to the top of the blanking plate, a blanking tray is fixed to the top of the first return spring, and the first return spring is used to squeeze the blanking tray and keep it moving upward.

[0013] Preferably, a first connecting plate is fixed to the outside of the third connecting rod, a third return spring is fixed to the bottom end of the first connecting plate, an extension plate is fixed to the bottom end of the fertilizing platform, a fourth connecting rod is movably connected to the inside of the fertilizing platform, a second top plate is fixed to the bottom end of the fourth connecting rod, a second connecting plate is fixed to the outside of the fourth connecting rod, and a fourth return spring is fixed to the bottom end of the second connecting plate.

[0014] Preferably, the third connecting rod and the fourth connecting rod are symmetrically distributed about the central axis of the fertilizing platform, the third connecting rod and the fertilizing platform are rotatably connected, an extension plate is fixed to the bottom end of the third return spring, and the third return spring is used to squeeze the first connecting plate and keep it moving upward.

[0015] Preferably, the fourth connecting rod is rotatably connected to the fertilizing platform, an extension plate is fixed to the bottom end of the fourth return spring, and the fourth return spring is used to squeeze the second connecting plate and keep it moving upward.

[0016] Preferably, the mixing and conveying mechanism includes a servo motor, a second connecting rod and a loading plate. The servo motor is fixed inside the fertilization platform. The second connecting rod is fixed to the top of the servo motor. The loading plate is fixed to the outside of the second connecting rod. The mixing rod is fixed to the outside of the second connecting rod.

[0017] Preferably, the second connecting rod is rotatably connected to the mixing barrel, and four groups of loading plates are arranged on the outside, and the loading plates are symmetrically distributed about the central axis of the second connecting rod.

[0018] Preferably, the mixing rods are provided in several groups, and the mixing rods are distributed at equal intervals about the central axis of the second connecting rod; the traveling wheels are provided in four groups, and the traveling wheels are distributed symmetrically about the central axis of the fertilizing platform.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention cooperates with structures such as an extension cylinder, a discharge cylinder, and a trigger rod so that when a user pushes the push rod to drive the entire device to move, two sets of trigger rods contact the apple tree seedlings on both sides, causing the trigger rods to rotate, thereby driving the blocking block to rotate, so that the extension cylinder and the discharge cylinder are connected, and the fertilizer inside the mixing barrel is discharged, so that it falls around the apple tree seedlings, thereby completing the discharge. Furthermore, the trigger rod is pulled back to its original position by a second return spring, so that the fertilizer stops falling, and this operation is repeated after contacting the next group of apple tree seedlings, thereby achieving the purpose of facilitating the device to quantitatively fertilize multiple groups of apple tree seedlings side by side.

[0021] The present invention cooperates with structures such as the third connecting rod, the first top plate, and the first connecting plate so that when the device is pushed as a whole to apply fertilizer and encounters a soil slope, the first connecting plate and the second connecting plate are stepped on to drive the third connecting rod and the fourth connecting rod to rotate, thereby changing the positions of the first top plate and the second top plate. After the first top plate and the second top plate rotate, the device as a whole is lifted from a position near the front end, thereby lifting the front wheel. At this time, the user can quickly move the device across the soil slope by using the push rod and the tilting angle of the device, thereby achieving the purpose of facilitating the device to pass through the soil slope.

[0022] The present invention cooperates with structures such as a discharge plate, a first connecting rod, and a first return spring so that the device can place the fertilizer into the mixing barrel and first locate it at the top of the discharge plate. After reaching the weight supported by the first return spring, the discharge plate moves downward. At this time, the segmented discharge of various fertilizers is completed, and after the fertilizer passes through, the first return spring resets the discharge plate to ensure the completion of the next discharge, thereby achieving the purpose of facilitating the device to discharge the fertilizer.

[0023] The present invention cooperates with structures such as a servo motor, a second connecting rod, and a loading plate, so that the device can drive the second connecting rod, the loading plate, and the mixing rod to rotate by starting the servo motor. When the mixing rod rotates, the various fertilizers inside the mixing barrel can be mixed, and after the mixing is completed, the fertilizers enter the conveying chamber below, and are transported and fertilized by the rotation of the loading plate, thereby achieving the purpose of facilitating the device to mix the fertilizers and discharge the fertilizers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2It is a schematic diagram of the overall right side structure of the present invention;

[0026] Figure 3 Schematic diagram of the cross-sectional structure of the mixing assembly of the present invention;

[0027] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0028] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of the local section at point B in the middle;

[0029] Figure 6 It is a schematic structural diagram of the conveying mechanism of the present invention;

[0030] Figure 7 It is a schematic structural diagram of the lifting mechanism of the present invention.

[0031] In the figure: 1. Fertilizer spreading platform; 2. Travel wheel; 3. Push rod; 4. Mixing barrel; 5. Quantitative feeding mechanism; 501. Discharging plate; 502. First connecting rod; 503. First return spring; 504. Discharging plate; 6. Mixing conveying mechanism; 601. Servo motor; 602. Second connecting rod; 603. Loading plate; 604. Mixing rod; 7. Fertilizer discharging mechanism; 701. Extension cylinder; 702. Discharging cylinder; 703. Trigger rod; 704. Stop block; 705. Second return spring; 8. Lifting mechanism; 801. Third connecting rod; 802. First top plate; 803. First connecting plate; 804. Third return spring; 805. Extension plate; 806. Fourth connecting rod; 807. Second top plate; 808. Second connecting plate; 809. Fourth return spring. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figures 1 to 7 As shown, the present invention provides a fertilizer mixing and quantitative fertilizing device for apple planting production, including a fertilizing platform 1, the interior of the fertilizing platform 1 is movably connected with a traveling wheel 2, the top of the fertilizing platform 1 is fixed with a push rod 3, the top of the fertilizing platform 1 is fixed with a mixing barrel 4, the interior of the mixing barrel 4 is fixed with a quantitative feeding mechanism 5, the interior of the mixing barrel 4 is provided with a mixing conveying mechanism 6, the outside of the mixing barrel 4 is provided with a fertilizer unloading mechanism 7, and the interior of the fertilizing platform 1 is provided with a lifting mechanism 8.

[0034] According to the above solution, the user can push the entire device to move by using the push rod 3 , and the outer portion of the traveling wheel 2 is provided with a crawler track, which is used for movement.

[0035] like Figures 1 to 7 As shown, the fertilizer feeding mechanism 7 includes an extension cylinder 701, a feeding cylinder 702 and a trigger rod 703. One end of the extension cylinder 701 is connected to the mixing barrel 4, and one end of the extension cylinder 701 is connected to the feeding cylinder 702. The interior of the extension cylinder 701 is movably connected to the trigger rod 703. The top of the trigger rod 703 is fixed with a blocking block 704. The bottom end of the feeding cylinder 702 is fixed with a second return spring 705. The bottom end of the second return spring 705 is fixed with the trigger rod 703. The extension cylinder 701 is connected to the mixing barrel 4, and the other end of the extension cylinder 701 is connected to the feeding cylinder 702. 01 is provided with two groups, the extension cylinders 701 are symmetrically distributed about the central axis of the mixing barrel 4, the input end of the discharge barrel 702 is connected to the extension cylinder 701, and the input end of the extension cylinder 701 is connected to the mixing barrel 4, the outer wall of the trigger rod 703 is close to the inner wall of the extension cylinder 701, the trigger rod 703 and the extension cylinder 701 are rotatably connected, the second return spring 705 is used to squeeze the second return spring 705 and keep it moving upward, and the blocking block 704 is shaped like a semi-arc plate.

[0036] The above scheme is adopted: by pushing the push rod 3 to drive the entire device to move, the two sets of trigger rods 703 contact the apple tree seedlings on both sides, causing the trigger rods 703 to rotate, and then driving the blocking block 704 to rotate, so that the extension cylinder 701 and the discharge cylinder 702 are connected, and then the fertilizer inside the mixing barrel 4 is discharged, so that it falls around the apple tree seedlings, and the discharge is completed.

[0037] like Figures 1 to 7 As shown, the quantitative feeding mechanism 5 includes a blanking plate 501, a first connecting rod 502 and a first return spring 503. The blanking plate 501 is fixed inside the mixing barrel 4. The first connecting rod 502 is movably connected to the inside of the blanking plate 501. The first return spring 503 is sleeved on the outside of the first connecting rod 502. A blanking tray 504 is fixed to the top of the first connecting rod 502. A blanking port is provided at the top of the blanking plate 501. The blanking plate 501 and the first connecting rod 502 are slidably connected. The first return spring 503 is fixed to the top of the blanking plate 501. The blanking tray 504 is fixed to the top of the first return spring 503. The first return spring 503 is used to squeeze the blanking tray 504 and keep it moving upward.

[0038] The above solution is adopted: when the force on the top of the first return spring 503 is greater than the weight supported by the first return spring 503, the unloading plate 504 moves downward, at this time the segmented unloading of various fertilizers is completed, and the unloading plate 504 is reset by the first return spring 503.

[0039] like Figures 1 to 7As shown, the lifting mechanism 8 includes a third connecting rod 801 and a first top plate 802. The third connecting rod 801 is rotatably connected to the inside of the fertilizing platform 1. The bottom end of the third connecting rod 801 is fixed with the first top plate 802. The outside of the third connecting rod 801 is fixed with a first connecting plate 803. The bottom end of the first connecting plate 803 is fixed with a third return spring 804. The bottom end of the fertilizing platform 1 is fixed with an extension plate 805. The inside of the fertilizing platform 1 is movably connected with a fourth connecting rod 806. The third connecting rod 801 and the fourth connecting rod 806 are symmetrically distributed about the central axis of the fertilizing platform 1. The third connecting rod 801 is rotatably connected to the fertilizing platform 1. The bottom end of the third return spring 804 is fixed with an extension plate 805. The third return spring 804 is used to squeeze the first connecting plate 803 and keep it moving upward.

[0040] like Figures 1 to 7 As shown, the second top plate 807 is fixed to the bottom end of the fourth connecting rod 806, the second connecting plate 808 is fixed to the outside of the fourth connecting rod 806, the bottom end of the second connecting plate 808 is fixed to the fourth return spring 809, the fourth connecting rod 806 is rotatably connected to the fertilizing platform 1, the bottom end of the fourth return spring 809 is fixed to the extension plate 805, and the fourth return spring 809 is used to squeeze the second connecting plate 808 and keep it moving upward.

[0041] The above solution is adopted: by stepping on the first connecting plate 803 and the second connecting plate 808, the third connecting rod 801 and the fourth connecting rod 806 are driven to rotate, thereby changing the position of the first top plate 802 and the second top plate 807, so that after the first top plate 802 and the second top plate 807 rotate, the entire device is lifted from a position near the front end, thereby lifting the front wheel.

[0042] like Figures 1 to 7 As shown, the mixing and conveying mechanism 6 includes a servo motor 601, a second connecting rod 602 and a loading plate 603. The servo motor 601 is fixed inside the fertilizing platform 1. The second connecting rod 602 is fixed to the top of the servo motor 601. The loading plate 603 is fixed to the outside of the second connecting rod 602. The second connecting rod 602 is rotatably connected to the mixing barrel 4. Four groups are arranged on the outside of the loading plate 603. The loading plates 603 are symmetrically distributed about the central axis of the second connecting rod 602. Mixing rods 604 are fixed to the outside of the second connecting rod 602. Several groups of mixing rods 604 are arranged. The mixing rods 604 are evenly spaced about the central axis of the second connecting rod 602. Four groups of traveling wheels 2 are arranged. The traveling wheels 2 are symmetrically distributed about the central axis of the fertilizing platform 1.

[0043] The above scheme is adopted: by starting the servo motor 601 to drive the second connecting rod 602, the loading plate 603 and the mixing rod 604 to rotate, the mixing rod 604 can mix the various fertilizers inside the mixing barrel 4 when rotating, and after the mixing is completed, the fertilizers enter the conveying chamber below and are transported and fertilized by the rotation of the loading plate 603.

[0044] The working principle and use process of the present invention are as follows: the servo motor 601 is started to drive the second connecting rod 602, the loading plate 603 and the mixing rod 604 to rotate. When the mixing rod 604 rotates, the various fertilizers inside the mixing barrel 4 can be mixed, and after the mixing is completed, the fertilizers enter the conveying chamber below, and the fertilizers are conveyed and applied by the rotation of the loading plate 603. When the user pushes the push rod 3 to drive the device to move as a whole, the two sets of trigger rods 703 come into contact with the apple tree seedlings on both sides, causing the trigger rods 703 to rotate, thereby driving the blocking block 704 to rotate, so that the extension cylinder 701 and the lower cylinder 702 are connected, and the fertilizer inside the mixing barrel 4 is discharged, so that it falls into the apple tree seedlings. The trigger rod 703 is pulled back to its original position by the second return spring 705, so that the fertilizer stops falling. This operation is repeated after contacting the next group of apple tree seedlings. When the user pushes the device as a whole to apply fertilizer and encounters a soil slope, he steps on the first connecting plate 803 and the second connecting plate 808 to drive the third connecting rod 801 and the fourth connecting rod 806 to rotate, thereby changing the position of the first top plate 802 and the second top plate 807, so that the first top plate 802 and the second top plate 807 rotate to lift the device as a whole from a position near the front end, and then lift the front wheel. At this time, the user can quickly move the device across the soil slope by using the push rod 3 and the tilting angle of the device.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for mixing and quantitatively applying fertilizers for apple planting and production, comprising a fertilizer application platform (1), characterized in that: The fertilizing platform (1) is movably connected to a traveling wheel (2), a push rod (3) is fixed to the top of the fertilizing platform (1), a mixing barrel (4) is fixed to the top of the fertilizing platform (1), a quantitative feeding mechanism (5) is fixed to the inside of the mixing barrel (4), a mixing conveying mechanism (6) is provided inside the mixing barrel (4), a fertilizer unloading mechanism (7) is provided outside the mixing barrel (4), and a lifting mechanism (8) is provided inside the fertilizing platform (1); The fertilizer discharging mechanism (7) comprises an extension cylinder (701), a discharging cylinder (702) and a trigger rod (703); one end of the extension cylinder (701) is connected to the mixing barrel (4); one end of the extension cylinder (701) is connected to the discharging cylinder (702); and the interior of the extension cylinder (701) is movably connected to the trigger rod (703); The quantitative feeding mechanism (5) comprises a blanking plate (501), a first connecting rod (502) and a first return spring (503); the blanking plate (501) is fixed inside the mixing barrel (4); the first connecting rod (502) is movably connected inside the blanking plate (501); and the first return spring (503) is sleeved on the outside of the first connecting rod (502); The lifting mechanism (8) comprises a third connecting rod (801) and a first top plate (802); the third connecting rod (801) is rotatably connected to the interior of the fertilizing platform (1); and the first top plate (802) is fixed to the bottom end of the third connecting rod (801).

2. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 1, characterized in that: A stop block (704) is fixed to the top end of the trigger rod (703), a second return spring (705) is fixed to the bottom end of the discharge barrel (702), and a trigger rod (703) is fixed to the bottom end of the second return spring (705). Two groups of extension barrels (701) are provided, and the extension barrels (701) are symmetrically distributed about the central axis of the mixing barrel (4). The input end of the discharge barrel (702) is connected to the extension barrel (701), and the input end of the extension barrel (701) is connected to the mixing barrel (4).

3. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 2, characterized in that: The outer wall of the trigger rod (703) is close to the inner wall of the extension tube (701), and the trigger rod (703) and the extension tube (701) are rotatably connected. The second return spring (705) is used to squeeze the second return spring (705) and keep it moving upward. The blocking block (704) is shaped like a semi-arc plate.

4. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 1, characterized in that: A discharge tray (504) is fixed to the top of the first connecting rod (502), a discharge port is opened at the top of the discharge plate (501), the discharge plate (501) and the first connecting rod (502) are slidably connected, the first return spring (503) is fixed to the top of the discharge plate (501), a discharge tray (504) is fixed to the top of the first return spring (503), and the first return spring (503) is used to squeeze the discharge tray (504) and keep it moving upward.

5. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 1, characterized in that: A first connecting plate (803) is fixed to the outside of the third connecting rod (801), a third return spring (804) is fixed to the bottom end of the first connecting plate (803), an extension plate (805) is fixed to the bottom end of the fertilizing platform (1), a fourth connecting rod (806) is movably connected to the inside of the fertilizing platform (1), a second top plate (807) is fixed to the bottom end of the fourth connecting rod (806), a second connecting plate (808) is fixed to the outside of the fourth connecting rod (806), and a fourth return spring (809) is fixed to the bottom end of the second connecting plate (808).

6. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 5, characterized in that: The third connecting rod (801) and the fourth connecting rod (806) are symmetrically distributed about the central axis of the fertilizing platform (1); the third connecting rod (801) and the fertilizing platform (1) are rotatably connected; an extension plate (805) is fixed to the bottom end of the third return spring (804); and the third return spring (804) is used to squeeze the first connecting plate (803) and keep it moving upward.

7. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 5, characterized in that: The fourth connecting rod (806) is rotatably connected to the fertilizing platform (1), and an extension plate (805) is fixed to the bottom end of the fourth return spring (809). The fourth return spring (809) is used to squeeze the second connecting plate (808) and keep it moving upward.

8. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 1, characterized in that: The mixing and conveying mechanism (6) comprises a servo motor (601), a second connecting rod (602) and a loading plate (603); the servo motor (601) is fixed inside the fertilizing platform (1); the second connecting rod (602) is fixed to the top of the servo motor (601); the loading plate (603) is fixed to the outside of the second connecting rod (602); and the mixing rod (604) is fixed to the outside of the second connecting rod (602).

9. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 8, characterized in that: The second connecting rod (602) is rotatably connected to the mixing barrel (4), and four groups of loading plates (603) are arranged outside the second connecting rod (602). The loading plates (603) are symmetrically distributed about the central axis of the second connecting rod (602).

10. The device for mixing and quantitatively applying fertilizer for apple planting and production according to claim 9, characterized in that: The mixing rods (604) are provided in a plurality of groups, and the mixing rods (604) are distributed at equal intervals about the central axis of the second connecting rod (602). The traveling wheels (2) are provided in four groups, and the traveling wheels (2) are distributed symmetrically about the central axis of the fertilizing platform (1).

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