A multifunctional fertilizing plow for fruit trees

Abstract

The invention discloses a multifunctional fertilizing plow for fruit trees, comprising a fertilizer bucket and a side bracket, a soil turning plow is arranged between the side brackets, the plowshare surface of the soil turning plow can turn up the soil but not turn over, a fertilizer trough is connected at the discharge port at the bottom of the fertilizer bucket, the outlet of the fertilizer trough is located below the plowshare surface and 5-20 cm behind the plowshare tip, the bottom of the tail end of the side brackets on both sides are connected with a soil cover plate through a support rod, a switch device is arranged between the fertilizer trough and the fertilizer bucket to control the size of the discharge port; the bottom of the side bracket on one side is connected with a power wheel through a bearing. The invention realizes furrowing, fertilizing and soil covering at one time by innovating the plowshare surface and cooperating with the fertilizer trough and the soil cover plate, with high fertilization efficiency, low labor intensity and less fertilizer waste.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, in particular to a multifunctional fertilizing plow for fruit trees. Background Art

[0002] A plow is a farm implement for tilling the soil, consisting of a heavy blade at the end of a beam. It is usually attached to a team of animals or a motor vehicle, but can also be driven by humans, and is used to break up clods and create furrows in the soil in preparation for sowing.

[0003] At present, fruit farmers generally use eight-horsepower hand-held tractors to plow the fertilizer furrows, apply fertilizers manually, and then cover the soil. This is labor-intensive and time-consuming, and the labor efficiency is low. The traditional plow has a single function and cannot complete the three processes of plowing furrows, applying fertilizers, and covering soil at one time. At the same time, when applying fertilizers, the fertilizer inside the hopper often gets stuck. There is no effective solution to the problems in the relevant technology. Summary of the invention

[0004] The object of the present invention is to provide a multifunctional fertilizing plow for fruit trees to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional fertilizer plow for fruit trees, comprising a fertilizer bucket and a side bracket, both sides of the fertilizer bucket are fixed to the side brackets through support columns, the front end of the side bracket is connected to a connecting channel steel, and the connecting channel steel has horizontal screw holes for connecting a traction mechanism, a soil turning plow is arranged between the side brackets, the plowshare surface of the soil turning plow can turn up the soil but not overturn, a fertilizer trough is connected to the discharge port at the bottom of the fertilizer bucket, the outlet of the fertilizer trough is located below the plowshare surface and 5-20 cm behind the plowshare tip, the bottom of the tail end of the side brackets on both sides are connected to a soil cover plate through a support rod, and a switch device is arranged between the fertilizer trough and the fertilizer bucket to control the size of the discharge port;

[0006] The bottom of the side bracket on one side is connected to a power wheel through a bearing, and the fertilizer loading bucket is provided with a driving gear on the same side. The driving gear is connected to the stirring device inside the fertilizer loading bucket, and a gear is coaxially fixed to the power wheel, and the gear and the driving gear are driven by a chain.

[0007] There is a fixed seat between the side brackets, and a soil plow is hinged inside the fixed seat. An adjustment seat is set on the plow shaft of the soil plow, and an adjustment stud is connected between the fixed seat and the adjustment seat. The structure of the soil plow and the depth adjustment device are existing technologies and will not be repeated here. The innovation of the present invention lies in the improvement of the plowshare surface. Traditional plowshare surfaces are all spiral. On the one hand, the plowshare tip is used to shovel up the soil, and at the same time, the curling of the plowshare surface is used to turn the turned-up soil to the side to plow out a groove. The present invention improves the plowshare surface and reduces the spiral degree of the plowshare surface, so that the soil under the fruit tree is plowed up but not turned over. The existing plowshare surface width is 30-32 cm, and it can be cut into 20 cm width to achieve the purpose. At the same time, the outlet of the fertilizer trough is located below the plowshare surface and 5-20 cm behind the plowshare tip. This part is used as a fertilization target area. When the soil is shoveled, the fertilizer in the fertilizer bucket falls into the fertilizer target area through the fertilizer trough, and then the plowshare moves forward, and the plowed soil does not turn over, but falls down, just covering the fertilizer. Then the cover plate that follows further covers the scattered small amount of soil and nearby loose soil on the fertilizer.

[0008] Since the fertilizer hopper is often filled with mixed fertilizers, and the traction machine and fertilizer plow generate vibrations when moving, the fertilizer in the fertilizer hopper is in two states: loose and tight, which causes the fertilizer to leak unsmoothly and the fertilizer is not easy to fall from the discharge port. Another innovation of the present invention is that a power wheel is installed. The power wheel is driven by the traction mechanism to use the resistance of the soil during the movement as power to rotate, and then the power wheel and the stirring device in the fertilizer hopper are driven by gears and chains, thereby driving the stirring device to loosen the fertilizer.

[0009] Furthermore, a fender is provided between the plowshare surface and the plow beam of the soil turning plow to prevent the soil plowed up by the plowshare tip from tipping over and scattering, and to allow the plowed up soil to fall back and press on the fertilizer as much as possible.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The present invention provides a multifunctional fertilizing plow for fruit trees. Traditional fertilizing of fruit trees is to first plow furrows, then fertilize, and then cover with soil, which has high labor intensity, high fertilizer volatilization, and low labor efficiency. The present invention, through the innovation of the plowshare surface, cooperates with the fertilizer trough and the soil covering plate, so that plowing furrows, fertilizing, and covering with soil can be completed at one time, with high fertilization efficiency, low labor intensity, and less fertilizer waste. In addition, a power wheel using soil resistance as power is used, and a stirring device in the fertilizer bucket is driven by the power wheel. The stirring starts when the plow is moving and stops when the plow stops. No other power needs to be added separately, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of a multifunctional fertilizing plow for fruit trees according to an embodiment of the present invention;

[0014] Figure 2 It is a structural schematic diagram of a multifunctional fruit tree fertilizing plow without a power wheel installed according to an embodiment of the present invention;

[0015] Figure 3 It is a schematic diagram of the internal structure of a fertilizer bucket of a multifunctional fertilizer plow for fruit trees according to an embodiment of the present invention;

[0016] Figure 4 This is a schematic diagram of the internal structure of a fertilizer trough of a multifunctional fertilizer plow for fruit trees according to an embodiment of the present invention;

[0017] Figure 5 It is a diagram of the pull handle.

[0018] Reference numerals:

[0019] 1. Fertilizer hopper; 2. Side bracket; 3. Support column; 4. Fertilizer trough; 5. Soil cover plate; 6. Connecting channel steel; 7. Fixed seat; 8. Adjusting seat; 9. Adjusting stud; 10. Soil turning plow; 11. Mudguard; 12. Driving gear; 13. Top beam; 14. Gear box; 15. First rotating shaft; 16. Second rotating shaft; 17. First stirring rod; 18. Second stirring rod; 19. Pull handle; 20. Material blocking plate; 21. Anti-skid steel ball; 22. Slide rail; 23. Fixed plate; 24. Limit screw; 25. Chain; 26. Power wheel; 27. Observation hole; 28. Screw hole; 29. ​​Ploughshare surface; 30. Discharge port; 31 Ploughshare tip; 32. Plough shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-2 According to the present invention, a multifunctional fertilizer plow for fruit trees comprises a fertilizer bucket 1 and a side bracket 2. Both sides of the fertilizer bucket 1 are fixed to the side bracket 2 through support columns 3. The front end of the side bracket 2 is connected with a connecting channel steel 6. The connecting channel steel 6 has horizontal screw holes 28 for connecting a traction mechanism. A soil turning plow 10 is arranged between the side brackets 2. The plowshare surface 29 of the soil turning plow 10 can turn up the soil but not overturn. A fertilizer trough 4 is connected to the discharge port 30 at the bottom of the fertilizer bucket 1. The outlet of the fertilizer trough 4 is located below the plowshare surface 29 and 5-20 cm behind the plowshare tip 31. The bottom ends of the side brackets 2 on both sides are connected with a covering plate 5 through a support rod. A switch device is arranged between the fertilizer trough 4 and the fertilizer bucket 1 to control the size of the discharge port.

[0023] The bottom of the side bracket on one side is connected to a power wheel 26 through a bearing, and the fertilizer loading bucket 1 is provided with a driving gear 12 on the same side. The driving gear is connected to the stirring device inside the fertilizer loading bucket 1, and a gear is coaxially fixed to the power wheel 26. The gear and the driving gear 12 are driven by a chain 25.

[0024] like Figure 4-5 The switch device 19 includes a slide rail 22 fixedly connected to the fertilizer trough and a handle 19 sliding on the slide rail. The front end of the handle 19 is provided with a material blocking plate 20, and a fixed plate 23 is arranged in the middle. The fixed plate 23 is threadedly connected with a limiting screw 24, and the front end of the limiting screw 24 is limited on the side wall of the fertilizer trough 4.

[0025] The side arms of the handle 19 are provided with anti-skid steel balls 21 corresponding to the concave holes on the slide rails 22 to increase friction, so that when the handle 19 is moved forward and backward, the handle 19 can remain relatively stable even on the bumpy ground under the forest.

[0026] like Figure 3 As shown, the stirring device includes a top beam 13 disposed at the top of the fertilizer hopper 1, a gear box 14 is disposed at the bottom center of the top beam 13, two gears meshing with each other at 90 degrees are disposed inside the gear box 14, and a first rotating shaft 15 and a second rotating shaft 16 are connected in the horizontal and vertical directions respectively, and the other end of the first rotating shaft 15 is connected to the driving gear 12. The gear box 14 is used to protect the gears inside from being blocked by fertilizer.

[0027] The second rotating shaft 16 is provided with a first stirring rod 17 and a second stirring rod 18 . The first stirring rod 17 and the second stirring rod 18 are located at different positions inside the fertilizer hopper 14 , so that the fertilizer inside the fertilizer hopper 14 can be stirred more evenly.

[0028] An observation hole 27 is provided at the connection between the fertilizer trough 4 and the fertilizer hopper 1, so that the operator can intuitively see the falling of fertilizer.

[0029] In specific application, the depth of the soil plow is adjusted by rotating the adjustment stud 9, and the position of the baffle plate 20 at the discharge port 30 is controlled by pulling the pull handle 19 to control the discharge speed. Then, the fertilizer is placed in the fertilizer bucket 1, and then the hand tractor is started to drive the device to move. The plowshare surface begins to split the soil. At the same time, the power wheel 26 rolls due to the resistance of the ground, thereby driving the drive gear 12 to rotate through the chain 25, and then driving the second shaft 16 to rotate through the first shaft 15, and stirring the fertilizer inside the fertilizer bucket 1 through the stirring rods on both sides to avoid caking. The fertilizer inside the fertilizer bucket 1 slides out at the discharge port and slides into the furrow through the fertilizer trough 4. The plowshare moves forward, and the turned-up soil just falls and covers the fertilizer. The two following soil covering plates 5 can cover the small amount of scattered soil and nearby loose soil on the furrow, completing the entire work of furrowing, fertilizing and covering soil at one time.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional fertilizing plow for fruit trees, comprising a fertilizer bucket (1) and a side support (2), characterized in that: Both sides of the fertilizer loading bucket (1) are fixed to the side bracket (2) through support columns (3), the front end of the side bracket (2) is connected to a connecting channel steel (6), and the connecting channel steel (6) has a horizontal screw hole (28) for connecting a traction mechanism. A soil turning plow (10) is arranged between the side brackets (2), and the plowshare surface (29) of the soil turning plow (10) can turn up the soil but not overturn. The bottom discharge port (30) of the fertilizer loading bucket (1) is connected to a fertilizer trough (4), and the outlet of the fertilizer trough (4) is located below the plowshare surface (29) and 5-20 cm behind the plowshare tip (31). The bottom of the tail end of the side bracket (2) on both sides is connected to a cover plate (5) through a support rod. A switch device is arranged between the fertilizer trough (4) and the fertilizer loading bucket (1) to control the size of the discharge port; The bottom of the side bracket on one side is connected to a power wheel (26) via a bearing, the fertilizer bucket (1) is provided with a driving gear (12) on the same side, the driving gear is connected to a stirring device inside the fertilizer bucket (1), a gear is coaxially fixed to the power wheel (26), the gear and the driving gear (12) are driven by a chain (25); a fixing seat (7) is provided between the side brackets (2), a soil turning plow (10) is hinged inside the fixing seat (7), an adjustment seat (8) is provided on the plow shaft (32) of the soil turning plow (10), and an adjustment stud (9) is connected between the fixing seat (7) and the adjustment seat (8); The switch device comprises a slide rail (22) fixedly connected to the fertilizer trough and a handle (19) sliding on the slide rail, the front end of the handle (19) is provided with a material blocking plate (20), a fixing plate (23) is arranged in the middle, the fixing plate (23) is threadedly connected to a limiting screw (24), and the front end of the limiting screw (24) is limited on the side wall of the fertilizer trough (4); the side arm of the handle (19) is also provided with an anti-skid steel ball (21) corresponding to the concave hole on the slide rail; The stirring device comprises a top beam (13) arranged at the top of the fertilizer loading hopper (1); a gear box (14) is arranged at the bottom center of the top beam (13); two gears meshing with each other at 90 degrees are arranged inside the gear box (14) and are respectively connected to a first rotating shaft (15) and a second rotating shaft (16) in the horizontal and vertical directions; the other end of the first rotating shaft (15) is connected to the driving gear (12); a first stirring rod (17) and a second stirring rod (18) are respectively arranged on the second rotating shaft (16); the first stirring rod (17) and the second stirring rod (18) are located at different positions inside the fertilizer loading hopper (1); A mud guard (11) is provided between the plowshare surface (29) and the plow beam (32) of the soil turning plow (10), and an observation hole (27) is provided at the connection between the fertilizer trough (4) and the fertilizer loading hopper (1).

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