Fertilizing device for fruit trees

Abstract

The utility model discloses a fruit tree fertilizing device. Comprising a cart, a storage box, a ditching mechanism, a driving mechanism in transmission connection with the ditching mechanism, an intermittent discharging mechanism connected with the driving mechanism through a speed reduction transmission mechanism and communicated with the bottom of the storage box, and a V-shaped soil gathering plate fixedly connected with the bottom of the cart, wherein the bottom side of the V-shaped soil gathering plate is flush with the lowest position of the cart; the ditching mechanism comprises a ditching wheel with the lowest position lower than the lowest position of the cart and located on the inner side of the soil gathering plate, the open end of the soil gathering plate is arranged in the mode of advancing towards the cart, and the intermittent discharging mechanism comprises a vertical discharging pipe which is fixedly assembled on the cart, the lower end of the discharging pipe is located on the inner side of the soil gathering plate, and the discharging pipe is located on the side, away from the advancing direction of the cart, of the ditching wheel. After the ditching wheels dig out a groove, fertilizer in the storage box can fall into the groove through the discharging pipe, when the cart moves forwards, the V-shaped soil gathering plate can fill splashed clod soil into the groove again, after the fertilizer enters the groove, the groove can be automatically filled and leveled up, and the overall working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit tree planting, in particular to a fruit tree fertilizing device. BACKGROUND

[0002] The effects of fruit tree fertilization mainly include the following points: increasing tree nutrition reserves; preserving soil moisture and preventing frost damage; helping to delay leaf senescence and enhance autumn leaf photosynthetic capacity; improving fertilizer efficiency; being conducive to tree vigor next year and promoting flower bud differentiation; improving tree stress resistance and improving root growth environment; and improving fertilizer utilization rate.

[0003] There are ditching devices in the prior art that can dig a ditch on the planting land, such as the patent document with Chinese application number CN202222299019.3 "Ditching device for fruit tree planting", which discloses a ditching device for fruit tree planting, which moves by pulling the vehicle body by a tractor. The device has a ditch soil removal function when grooving, which not only reduces the manual burden, but also has high grooving efficiency. However, the patent still has the following disadvantages: after ditching is completed, manual fertilization is still required, and after fertilization is completed, the soil needs to be filled into the ditch again, which is low in working efficiency, so a fruit tree fertilizing device needs to be designed. UTILITY MODEL CONTENT

[0004] In view of the above technical problems, the utility model aims to overcome the low overall working efficiency of ditching, fertilization and soil backfilling in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a fruit tree fertilizing device, which comprises: a cart, a top-open storage tank assembled on the cart, a ditching mechanism assembled at the bottom of the cart, a driving mechanism assembled on the cart and in transmission connection with the ditching mechanism, an intermittent discharging mechanism connected with the driving mechanism through a speed reduction transmission mechanism and in communication with the bottom of the storage tank, and a V-shaped earth collecting plate fixedly connected with the bottom of the cart and flush with the lowest part of the cart on the bottom side;

[0006] The ditching mechanism comprises a ditching wheel with the lowest part lower than the lowest part of the cart and located inside the earth collecting plate, and the open end of the earth collecting plate is arranged in the direction of the cart advancing mode. The intermittent discharging mechanism comprises a vertical discharging pipe fixedly assembled on the cart, with the lower end located inside the earth collecting plate and on the side of the ditching wheel away from the advancing direction of the cart.

[0007] Preferably, the intermittent discharging mechanism further comprises a lower disc provided with an annular flange and outwardly convexly arranged on the outer edge, the lower disc being arranged off-axis with the discharging pipe; a connecting pipe fixedly connected with the bottom of the storage tank and coaxially arranged with the discharging pipe; an upper disc fixedly connected with the annular flange; a rotating disc coaxially and adhesively arranged in the annular flange; and a first connecting shaft fixedly connected with the rotating disc coaxially and connected with the speed reduction transmission mechanism by penetrating downward through the lower disc.

[0008] The trolley is equipped with a first mounting frame connected with the first connecting shaft, the lower disc is provided with a first through slot opposite to the feeding pipe, the upper disc is provided with a second through slot communicated with the connecting pipe and opposite to the first through slot, and the rotating disc is provided with a first arc-shaped through slot coaxially arranged and matched with the first through slot.

[0009] Preferably, the intermittent feeding mechanism further comprises an adjusting disc coaxially arranged on the lower surface of the rotating disc, the lower surface of the adjusting disc is in sliding contact with the upper surface of the lower disc, a connecting sleeve is fixedly connected to the adjusting disc and slidably arranged on the first connecting shaft and downwardly penetrates the lower disc, a second arc-shaped through slot matched with the first arc-shaped through slot is formed in the adjusting disc, and at least one locking bolt is threadedly connected to the connecting sleeve and capable of abutting against the first connecting shaft.

[0010] Preferably, the upper disc is provided with a window, and the window is fixedly connected with a transparent cover plate.

[0011] Preferably, the driving mechanism comprises a vertical second connecting shaft connected with the trolley and penetrating the trolley and connected with the ditching mechanism, and a motor mounted on the trolley through a second mounting frame and having an output shaft connected with the second connecting shaft.

[0012] Preferably, the speed reduction transmission mechanism comprises a worm mounted on the trolley through a plurality of shaft seats and a worm wheel fixedly sleeved on the first connecting shaft and engaged with the worm, and the worm is drivingly connected with the second connecting shaft through a pair of first bevel gears engaged with each other.

[0013] Preferably, the ditching mechanism further comprises a pair of mounting arms fixedly connected with the bottom of the trolley and located on both sides of the ditching wheel, and a third connecting shaft fixedly connected with the ditching wheel coaxially and having two ends respectively connected with the lower ends of the corresponding mounting arms, the third connecting shaft is drivingly connected with the lower end of the second transmission shaft through a pair of second bevel gears engaged with each other, and the bottom of the trolley is provided with an outer shell sleeved on the outer sides of the second connecting shaft and the second bevel gears.

[0014] According to the above technical scheme, the fruit tree fertilizing device has the beneficial effects in use: after the ditching wheel digs a ditch, the fertilizer in the storage box falls into the ditch through the feeding pipe, the intermittent feeding mechanism controls the amount of fertilizer, the soil clumps are splashed, the soil clumps are intercepted by the soil collecting plate, when the trolley advances, the V-shaped soil collecting plate fills the splashed soil clumps into the ditch, and after the fertilizer enters the ditch, the ditch is automatically filled, and the overall working efficiency is high.

[0015] The other features and advantages of the present application will be described in detail in the following specific embodiment part; and the parts not involved in the present application are the same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following detailed description to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 is a three-dimensional structure schematic of a fruit tree fertilizing device provided by the present application Figure One ;

[0018] Figure 2 is a side view of a fruit tree fertilizing device provided by the present application;

[0019] Figure 3 is a three-dimensional structure schematic of a fruit tree fertilizing device provided by the present application Figure Two ;

[0020] Figure 4 is a partial three-dimensional structure schematic of a fruit tree fertilizing device provided by the present application;

[0021] Figure 5 is an exploded schematic of an intermittent feeding mechanism of a fruit tree fertilizing device provided by the present application Figure One ;

[0022] Figure 6 is an exploded schematic of an intermittent feeding mechanism of a fruit tree fertilizing device provided by the present application Figure Two .

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, cart; 2, storage box; 3, earth gathering plate; 4, furrowing wheel; 5, feeding pipe; 6, annular flange; 7, lower disc; 8, connecting pipe; 9, upper disc; 10, rotating disc; 11, first connecting shaft; 12, first mounting frame; 13, first arc-shaped through slot; 14, adjusting disc; 15, connecting sleeve; 16, second arc-shaped through slot; 17, locking bolt; 18, transparent cover plate; 19, second connecting shaft; 20, motor; 21, worm; 22, worm gear; 23, mounting arm; 24, third connecting shaft; 25, shell. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, and do not limit the present application.

[0026] In the utility model, in the case that no opposite statement is made, the orientation words such as "upper, lower, inner, outer" contained in the term only represent the orientation of the term in the normal use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the term.

[0027] As Figures 1-6 The utility model discloses a fruit tree fertilizing device, which comprises a cart 1, a top-opened storage box 2 assembled on the cart 1, a ditching mechanism assembled at the bottom of the cart 1, a driving mechanism assembled on the cart 1 and in transmission connection with the ditching mechanism, an intermittent discharging mechanism in communication with the bottom of the storage box 2 and connected with the driving mechanism through a speed reduction transmission mechanism, and a V-shaped soil collecting plate 3 fixedly connected with the bottom of the cart 1 and flush with the lowest part of the cart 1 at the bottom side.

[0028] The ditching mechanism comprises a ditching wheel 4 with the lowest part being lower than the lowest part of the cart 1 and located on the inner side of the soil collecting plate 3, and the open end of the soil collecting plate 3 is arranged in the forward movement mode of the cart 1; the intermittent discharging mechanism comprises a vertical discharging pipe 5 fixedly assembled on the cart 1, with the lower end being located on the inner side of the soil collecting plate 3 and on the side of the ditching wheel 4 away from the forward movement direction of the cart 1.

[0029] The device can be powered by a battery, or a diesel generator can be mounted on the cart 1 to provide power, or a power cable can be directly used to provide power, or the cart 1 can be towed by a towing vehicle, and in this case, a power supply cable can be connected to the towing vehicle.

[0030] The fertilizer is poured into the storage box 2, the cart 1 is pushed, the driving mechanism is started, and the ditching wheel 4 rotates to dig a ditch on the ground; at the same time, the driving mechanism also drives the intermittent discharging mechanism to start through the speed reduction transmission mechanism, and the fertilizer in the storage box 2 falls into the ditch through the discharging pipe 5; the intermittent discharging mechanism controls the amount of fertilizer; when the ditching wheel 4 digs the ditch, soil clumps are splashed, the soil collecting plate 3 intercepts the splashed soil clumps, and when the cart 1 moves forward, the V-shaped soil collecting plate 3 fills the splashed soil clumps into the ditch; after the fertilizer enters the ditch, the ditch can be automatically filled, and the fertilizing efficiency is high.

[0031] The driving wheel of the cart 1 can also be in transmission connection with the driving mechanism, and the operator can control the direction of the cart 1.

[0032] The intermittent discharging mechanism further comprises a lower disc 7 provided with an annular flange 6 and offset from the axis of the discharging pipe 5 and outwardly protruding, an connecting pipe 8 fixedly connected with the bottom of the storage box 2 and coaxially arranged with the discharging pipe 5, an upper disc 9 fixedly connected with the annular flange 6, a rotating disc 10 coaxially arranged in the annular flange 6, and a first connecting shaft 11 fixedly connected with the rotating disc 10 and coaxially connected with the speed reduction transmission mechanism and downwardly penetrating through the lower disc 7.

[0033] The trolley 1 is equipped with a first mounting frame 12 connected with the first connecting shaft 11, the lower disc 7 is provided with a first through slot opposite to the discharging pipe 5, the upper disc 9 is provided with a second through slot communicated with the connecting pipe 8 and opposite to the first through slot, and the rotating disc 10 is provided with a first arc-shaped through slot 13 coaxially arranged and matched with the first through slot.

[0034] The driving mechanism drives the first connecting shaft 11 to rotate through the speed reducer, and the first connecting shaft 11 drives the rotating disc 10 to rotate, when the first arc-shaped through slot 13 rotates to the position of the second through slot, the fertilizer falls from the second through slot downward, enters the first through slot through the first arc-shaped through slot 13, and then falls into the groove dug by the furrower 4 through the discharging pipe 5; when the first arc-shaped through slot 13 is dislocated with the first through slot, the rotating disc 10 blocks the second through slot, so that the fertilizer cannot be conveyed downward, thereby controlling the fertilization amount.

[0035] The intermittent discharging mechanism further comprises an adjusting disc 14 coaxially arranged on the lower surface of the rotating disc 10, the lower surface of the adjusting disc 14 is in sliding contact with the upper surface of the lower disc 7, the adjusting disc 14 is fixedly connected with a connecting sleeve 15 slidably sleeved on the first connecting shaft 11 and downwardly penetrating through the lower disc 7, the adjusting disc 14 is provided with a second arc-shaped through slot 16 matched with the first arc-shaped through slot 13, and the connecting sleeve 15 is threadedly connected with at least one locking bolt 17 capable of abutting against the first connecting shaft 11.

[0036] By loosening the locking bolt 17, the connecting sleeve 15 can be rotated to adjust the relative position between the adjusting disc 14 and the rotating disc 10, so as to adjust the intersection degree between the first arc-shaped through slot 13 and the second arc-shaped through slot 16, and the higher the intersection degree is, the more the discharging amount of the fertilizer is.

[0037] The upper disc 9 is provided with a window, and the window is fixedly connected with a transparent cover plate 18.

[0038] Through cooperation of the transparent cover plate 18 and the window, the intersection degree of the first arc-shaped through slot 13 and the second arc-shaped through slot 16 can be observed, so as to adjust the relative position of the first arc-shaped through slot 13 and the second arc-shaped through slot 16.

[0039] The driving mechanism comprises a vertical second connecting shaft 19 connected with the trolley 1 and penetrating through the trolley 1 to be connected with the furrowing mechanism, and a motor 20 assembled on the trolley 1 through a second mounting frame and having an output shaft connected with the second connecting shaft 19.

[0040] The speed reduction transmission mechanism comprises a worm 21 assembled on the trolley 1 through a plurality of shaft seats and a worm wheel 22 fixedly sleeved on the first connecting shaft 11 and engaged with the worm 21, and the end of the worm 21 away from the worm wheel 22 is in driving connection with the second connecting shaft 19 through a pair of engaged first bevel gears.

[0041] The second connecting shaft 19 drives the worm 21 to rotate through a pair of first bevel gears, the worm 21 drives the first connecting shaft 11 to rotate through the worm wheel 22, thereby driving the rotating disc 10 to rotate.

[0042] The ditching mechanism further comprises a pair of mounting arms 23 fixedly connected with the bottom of the trolley 1 and located on both sides of the ditching wheel 4 and a third connecting shaft 24 fixedly connected with the ditching wheel 4 in coaxial line and in shaft connection with the lower ends of the corresponding mounting arms 23, the third connecting shaft 24 is in driving connection with the lower end of the second transmission shaft through a pair of engaged second bevel gears, and the bottom of the trolley 1 is provided with an outer shell 25 sleeved outside the second connecting shaft 19 and the second bevel gears.

[0043] The second connecting shaft 19 drives the third connecting shaft 24 to rotate through a pair of second bevel gears, the third connecting shaft 24 drives the ditching wheel 4 to rotate, and the outer shell 25 serves to protect the second bevel gears and avoid the splashing mud from affecting the transmission of the second bevel gears.

[0044] The preferred embodiments of the utility model are described in detail above in combination with the drawings, however, the utility model is not limited to the specific details in the above-mentioned embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0045] In addition, it should be noted that various specific technical features described in the above-mentioned specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0046] In addition, various different embodiments of the utility model can also be combined in any manner, as long as it does not deviate from the technical concept of the utility model, and it should be considered as the disclosed content of the utility model.

Claims

1. An apparatus for fertilizing fruit trees, characterized by, It includes: The trolley (1), the top open storage box (2) assembled on the trolley (1), the ditching mechanism assembled at the bottom of the trolley (1), the driving mechanism assembled on the trolley (1) and drivingly connected with the ditching mechanism, the intermittent feeding mechanism connected with the driving mechanism through the reduction transmission mechanism and communicated with the bottom of the storage box (2), and the V-shaped soil collecting plate (3) fixedly connected with the bottom of the trolley (1) and flush with the lowest part of the trolley (1); The ditching mechanism includes a ditching wheel (4) located inside the soil collecting plate (3) and lower than the lowest part of the trolley (1), and the opening end of the soil collecting plate (3) is arranged towards the advancing direction of the trolley (1), and the intermittent feeding mechanism includes a vertical feeding pipe (5) fixedly assembled on the trolley (1) and located inside the soil collecting plate (3) and on the side away from the advancing direction of the trolley (1) of the ditching wheel (4).

2. The fruit tree fertilizing device according to claim 1, characterized in that, The intermittent feeding mechanism further includes a lower disc (7) provided off-axis with the feeding pipe (5) and provided with a ring-shaped flange (6) on the outer edge and protruding upward, a connecting pipe (8) fixedly connected with the bottom of the storage box (2) and provided coaxially with the feeding pipe (5), an upper disc (9) fixedly connected with the ring-shaped flange (6), a rotating disc (10) coaxially and abuttingly arranged inside the ring-shaped flange (6), and a first connecting shaft (11) fixedly connected coaxially with the rotating disc (10) and downwardly penetrating the lower disc (7) and connected with the reduction transmission mechanism. The trolley (1) is provided with a first mounting bracket (12) shaft-connected with the first connecting shaft (11), the lower disc (7) is provided with a first through slot penetratingly arranged opposite to the feeding pipe (5), the upper disc (9) is provided with a second through slot penetratingly arranged and communicated with the connecting pipe (8) and opposite to the first through slot, and the rotating disc (10) is provided with a first arc-shaped through slot (13) coaxially arranged and matched with the first through slot.

3. The fruit tree fertilizing device according to claim 2, wherein The intermittent feeding mechanism further includes an adjusting disc (14) coaxially and abuttingly arranged on the lower surface of the rotating disc (10), the lower surface of the adjusting disc (14) is in sliding contact with the upper surface of the lower disc (7), the adjusting disc (14) is fixedly connected with a connecting sleeve (15) slidingly sleeved on the first connecting shaft (11) and downwardly penetrating the lower disc (7), the adjusting disc (14) is provided with a second arc-shaped through slot (16) matched with the first arc-shaped through slot (13), and the connecting sleeve (15) is threadedly connected with at least one locking bolt (17) capable of abutting against the first connecting shaft (11).

4. The fruit tree fertilizing device according to claim 3, wherein The upper disc (9) is provided with a window, and the window is fixedly connected with a transparent cover plate (18).

5. The fruit tree fertilizing device according to claim 2, wherein The driving mechanism includes a vertical second connecting shaft (19) shaft-connected with the trolley (1) and penetrating the trolley (1) and connected with the ditching mechanism, and a motor (20) assembled on the trolley (1) through a second mounting bracket and having an output shaft connected with the second connecting shaft (19).

6. The fruit tree fertilizing device according to claim 5, wherein The speed reduction transmission mechanism comprises a worm (21) assembled on the cart (1) through a plurality of shaft seats and a worm gear (22) fixedly sleeved on the first connecting shaft (11) and engaged with the worm (21), and the end of the worm (21) away from the worm gear (22) is drivingly connected with the second connecting shaft (19) through a pair of engaged first bevel gears.

7. The fruit tree fertilizing device according to claim 5, wherein The furrowing mechanism further comprises a pair of mounting arms (23) fixedly connected with the bottom of the cart (1) and located on both sides of the furrowing wheel (4), and a third connecting shaft (24) coaxially fixedly connected with the furrowing wheel (4) and axially connected with the lower ends of the corresponding mounting arms (23) at both ends, the third connecting shaft (24) is drivingly connected with the lower end of the second driving shaft through a pair of engaged second bevel gears, and the bottom of the cart (1) is provided with an outer shell (25) sleeved on the outer side of the second connecting shaft (19) and the second bevel gears.

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