CN111670662A

CN111670662A - Variable fertilizer applicator

Info

Publication number: CN111670662A
Application number: CN202010565205.XA
Authority: CN
Inventors: 李晓飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-18

Abstract

The invention discloses a variable fertilizer applicator, which comprises a tractor and a connecting cover, wherein the tractor is connected with the connecting cover through suspension, a bottom plate is fixedly arranged on the lower side wall of the connecting cover, rollers are symmetrically arranged on the lower side wall of the bottom plate, baffles are symmetrically arranged at two ends of the connecting cover, a hollow cylinder is arranged in the connecting cover, the hollow cylinder is positioned between the two baffles, the outer side walls of two ends of the hollow cylinder are fixedly connected with the corresponding baffles through fixing rods, a feeding hopper is arranged above the hollow cylinder, the feeding hopper is communicated with the hollow cylinder through a plurality of uniformly distributed feeding holes, a plurality of groups of uniformly distributed discharging pipes are arranged on the lower side wall of the hollow cylinder, and a corresponding variable adjusting device is arranged in each discharging pipe. The invention can realize variable fertilization of the fertilizer, has relatively simple adjustment mode, avoids the waste of the fertilizer, and can mix the fertilizer in the hollow cylinder to ensure uniform fertilization.

Description

Variable fertilizer applicator

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a variable fertilizer applicator.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and in the agricultural planting process, a fertilizer applicator is generally used for applying fertilizer to the ground so as to promote the growth of crops and improve the yield of the crops.

The existing fertilizer applicator has fixed blanking speed, and the fertilizing amount cannot be correspondingly adjusted according to different land fertility degrees and different growth trends of crops among different ridge rows, so that fertilizer waste is caused, even crops can be burned out, and in addition, the existing fertilizer applicator cannot mix and stir various fertilizers, so that the defect of uneven fertilization exists.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, the blanking speed is not adjustable, and multiple fertilizers cannot be mixed and stirred, so that the fertilization is not uniform, and provides a variable fertilizer applicator.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a variable fertilizer applicator, includes tractor and joint cover, be connected through hanging between tractor and the joint cover, and the fixed bottom plate that is provided with of joint cover downside wall, the downside wall symmetry is provided with the gyro wheel under the bottom plate, joint cover both ends symmetry is provided with the baffle, and is provided with hollow section of thick bamboo in the joint cover, hollow section of thick bamboo is located between two baffles, and passes through dead lever fixed connection between hollow section of thick bamboo both ends lateral wall and the baffle that corresponds, hollow section of thick bamboo top is provided with the loading hopper, feed inlet intercommunication through a plurality of evenly distributed between loading hopper and the hollow section of thick bamboo, hollow section of thick bamboo downside wall is provided with multiunit evenly distributed's unloading pipe, every all be provided with corresponding variable regulating device in the unloading.

Preferably, the variable adjusting device comprises a fixed plate fixedly arranged on the inner wall of the discharging pipe, a movable plate is connected to the upper side of the sealing plate in a sealing and rotating mode, a first discharging hole and a second discharging hole which are identical in size and correspond in position are formed in the fixed plate and the movable plate respectively, a rotating column is fixedly connected to the center of the movable plate and penetrates through the fixed plate downwards, a matched bearing is arranged at the joint of the fixed plate and the rotating column, an adjusting rod is connected to the side wall of the discharging pipe in a rotating mode, a first helical gear is fixedly connected to the side wall of the discharging pipe in an inward penetrating mode through the adjusting rod, and a second helical gear meshed with the first helical gear is fixedly connected to the lower end.

Preferably, a matched blanking funnel is arranged at an opening at the lower end of each blanking pipe.

Preferably, gyro wheel center department fixedly connected with pivot, every all the cover is equipped with the action wheel, two in the pivot the baffle rotates and is connected with the bull stick, the bull stick runs through hollow section of thick bamboo setting, the cover is equipped with multiunit evenly distributed's stirring leaf on the bull stick, the multiunit the stirring leaf all is located hollow section of thick bamboo, fixed cover is equipped with the corresponding follow driving wheel on the bull stick, and is located the baffle from the one end setting of keeping away from hollow section of thick bamboo of driving wheel, the action wheel is connected through the drive belt transmission that corresponds between the follow driving wheel with corresponding.

Preferably, each driving wheel and each driven wheel side wall are provided with anti-skidding lines, and the transmission belt is a transmission belt with a V-shaped section.

Preferably, the connecting cover is bent, and the inner wall of the lower side of the connecting cover is smoothly polished.

Preferably, the loading hopper is provided with a larger upper opening and a smaller lower opening.

Preferably, a wedge-shaped supporting block is further arranged between the bottom plate and the connecting cover.

The invention has the beneficial effects that:

the roller wheel is used for providing power along with the tractor, the rotating rod is driven to rotate under the action of the driving wheel, the driving belt and the driven wheel, the stirring blades fixedly arranged on the rotating rod rotate along with the rotating rod, the fertilizer entering the hollow cylinder is uniformly mixed, uniform fertilization is ensured, meanwhile, the stirring blades accelerate the blanking speed in the rotating process, and the fertilizer is prevented from being accumulated in the hollow cylinder;

can control every unloading pipe fertilizer unloading speed through set up corresponding variable adjusting device in every unloading pipe, both can select different fertilization situation according to the different growth vigor of every row of crops, can adjust every unloading pipe to the same unloading speed according to every mu of crops again, and is easy and simple to handle, has avoided the waste of fertilizer simultaneously again.

Drawings

Fig. 1 is a schematic side view of a variable rate fertilizer applicator according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic front structural view of a variable rate fertilizer applicator provided by the invention.

In the figure: the device comprises a tractor 1, a connecting cover 2, a bottom plate 3, rollers 4, a hollow cylinder 5, a hopper 6, a baffle 7, a rotating rod 8, a stirring blade 9, a discharging pipe 10, a fixing plate 11, a movable plate 12, a first discharging hole 13, a second discharging hole 14, a rotating column 15, an adjusting rod 16, a first bevel gear 17, a second bevel gear 18, a feeding hole 19, a discharging hopper 20, a fixing rod 21, a rotating shaft 22, a driving wheel 23, a driven wheel 24 and a driving belt 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a variable fertilizer applicator, comprising a tractor 1 and a connecting cover 2, wherein the tractor 1 is connected with the connecting cover 2 by hanging, the connecting cover 2 is arranged into a bending type, the inner wall of the lower side of the connecting cover 2 is smoothly polished, the lower side wall of the connecting cover 2 is smoothly polished, so that fertilizer falling from a feeding pipe 10 on the inner side wall of the connecting cover 2 falls off under the action of self gravity, the fertilizer is prevented from accumulating on the inner wall of the connecting cover 2 and affecting normal fertilization, a bottom plate 3 is fixedly arranged on the lower side wall of the connecting cover 2, a wedge-shaped supporting block is also arranged between the bottom plate 3 and the connecting cover 2, the overall stability of the connecting cover 2 is improved by arranging the wedge-shaped supporting blocks on the upper side wall of the bottom plate 3 and the lower side wall of the connecting cover 2, rollers 4 are symmetrically arranged on the lower side wall of the bottom plate 3, rotating shafts 22 are fixedly, the two baffles 7 are rotatably connected with a rotating rod 8, the rotating rod 8 penetrates through the hollow cylinder 5, the joint of the two end walls of the hollow cylinder 5 and the rotating rod 8 is provided with matched bearings, the rotating rod 8 is sleeved with a plurality of groups of uniformly distributed stirring blades 9, the plurality of groups of stirring blades 9 are all positioned in the hollow cylinder 5, the rotating rod 8 is fixedly sleeved with a corresponding driven wheel 24, the driven wheel 24 is positioned at one end of the baffle 7 far away from the hollow cylinder 5, the driving wheel 23 is in transmission connection with the corresponding driven wheel 24 through a corresponding transmission belt 25, the driving wheel 4 is used for following the tractor 1 to provide power, the rotating rod 8 is driven to rotate under the action of the driving wheel 23, the transmission belt 25 and the driven wheel 24, the stirring blades 9 fixedly arranged on the rotating rod 8 rotate along with the driving wheel, fertilizers entering the hollow cylinder 5 are uniformly mixed, uniform fertilization is ensured, and meanwhile, the blanking speed of the stirring, the fertilizer is prevented from being accumulated in the hollow cylinder 5, the side walls of each driving wheel 23 and each driven wheel 24 are provided with anti-slip lines, the transmission belt 25 adopts the transmission belt 25 with the V-shaped section, and the anti-slip lines are arranged on the side walls of the driving wheels 23 and the driven wheels 24, so that the situation that the driving wheels 23 play in the process of driving the driven wheels 24 to rotate through the transmission belt 25 and the normal mixing of the fertilizer in the hollow cylinder 5 is influenced is avoided;

baffles 7 are symmetrically arranged at two ends of the connecting cover 2, a hollow cylinder 5 is arranged in the connecting cover 2, the hollow cylinder 5 is positioned between the two baffles 7, the outer side walls at two ends of the hollow cylinder 5 are fixedly connected with the corresponding baffles 7 through fixing rods 21, a feeding hopper 6 is arranged above the hollow cylinder 5, the feeding hopper 6 is provided with a large upper end opening and a small lower end opening, thus the fertilizer discharging speed can be improved, the feeding hopper 6 is communicated with the hollow cylinder 5 through a plurality of uniformly distributed feeding holes 19, a plurality of groups of uniformly distributed discharging pipes 10 are arranged on the lower side wall of the hollow cylinder 5, a matched discharging hopper 20 is arranged at the lower end opening of each discharging pipe 10, a corresponding variable adjusting device is arranged in each discharging pipe 10, the fertilizer discharging speed of each discharging pipe 10 can be controlled by arranging the corresponding variable adjusting device in each discharging pipe 10, the variable quantity regulating device comprises a fixed plate 11 fixedly arranged on the inner wall of the blanking pipe 10, a movable plate 12 is connected to the upper side of the sealed plate in a sealing and rotating manner, a first blanking hole 13 and a second blanking hole 14 which are consistent in size and correspond in position are respectively arranged on the fixed plate 11 and the movable plate 12, a rotary column 15 is fixedly connected to the center of the movable plate 12, the rotary column 15 penetrates through the fixed plate 11 downwards, matched bearings are arranged at the joint of the fixed plate 11 and the rotary column 15, an adjusting rod 16 is rotatably connected to the side wall of the blanking pipe 10, the adjusting rod 16 penetrates through the side wall of the blanking pipe 10 inwards and is fixedly connected with a first bevel gear 17, and a second bevel gear 18 meshed with the first bevel gear 17 is fixedly connected to the lower end of the rotary column 15, because the adjusting rod 16 is rotatably connected with the side wall of the blanking tube 10, along with the rotation of the adjusting rod 10, the first bevel gear 17 fixedly arranged at one end of the adjusting rod 16 drives the second bevel gear 18 engaged therewith to rotate, so as to drive the rotation of the rotary post 15, and the movable plate 12 rotates along with the adjustment rod, when the second blanking hole 14 on the movable plate 12 and the first blanking hole 13 on the fixed plate 11 completely correspond to each other, the blanking rate of the blanking tube 10 is maximum, and when the second blanking hole 14 on the movable plate 12 is completely blocked by the first blanking hole 13 on the fixed plate 11, the blanking tube 10 is completely blocked, so as to realize the adjustment of the blanking rate.

According to the invention, firstly, according to the growth of crops, an adjusting rod 16 is rotated to adjust each blanking pipe 10 to a proper blanking speed, then after sufficient fertilizer is added into a hollow cylinder 5 through a feeding hopper 6, a connecting cover 2 moves forwards under the driving of a tractor 1, a rotating shaft 22 rotates in the process that a roller 4 arranged below a bottom plate 3 moves forwards along with the tractor 1, a driving wheel 23 fixedly sleeved on the rotating shaft 22 drives a driven wheel 24 to rotate through a driving belt 25, so that the rotating rod 8 is driven to rotate, a stirring blade 9 arranged in the hollow cylinder 5 mixes with the fertilizer in the hollow cylinder 5 and assists blanking, the fertilizer in the hollow cylinder 5 enters the blanking pipe 10 and falls on the inner wall of the lower side of the connecting cover 2, and then falls in the ground under the action of self gravity, so that the variable fertilizing process is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A variable fertilizer applicator comprises a tractor (1) and a connecting cover (2), wherein the tractor (1) is connected with the connecting cover (2) through suspension, and the variable fertilizer applicator is characterized in that a bottom plate (3) is fixedly arranged on the lower side wall of the connecting cover (2), rollers (4) are symmetrically arranged on the lower side wall of the bottom plate (3), baffles (7) are symmetrically arranged at two ends of the connecting cover (2), a hollow cylinder (5) is arranged in the connecting cover (2), the hollow cylinder (5) is positioned between the two baffles (7), the outer side walls at two ends of the hollow cylinder (5) are fixedly connected with the corresponding baffles (7) through fixing rods (21), a feed hopper (6) is arranged above the hollow cylinder (5), the feed hopper (6) is communicated with the hollow cylinder (5) through a plurality of uniformly distributed feed inlets (19), and a plurality of uniformly distributed discharge pipes (10) are arranged on the lower side wall of the hollow cylinder (5), and a corresponding variable adjusting device is arranged in each blanking pipe (10).

2. The fertilizer distributor according to claim 1, wherein the variable adjusting device comprises a fixing plate (11) fixedly arranged on the inner wall of the feeding pipe (10), a movable plate (12) is connected to the upper side of the sealing plate in a sealing and rotating manner, a first blanking hole (13) and a second blanking hole (14) which are consistent in size and corresponding in position are respectively arranged on the fixed plate (11) and the movable plate (12), a rotating column (15) is fixedly connected to the center of the movable plate (12), the rotating column (15) is arranged to penetrate the fixed plate (11) downwards, and a matched bearing is arranged at the joint of the fixed plate (11) and the rotating column (15), the side wall of the blanking pipe (10) is rotatably connected with an adjusting rod (16), the adjusting rod (16) penetrates through the side wall of the blanking pipe (10) inwards and is fixedly connected with a first helical gear (17), and the lower end of the rotary column (15) is fixedly connected with a second bevel gear (18) meshed with the first bevel gear (17).

3. A variable rate fertilizer applicator as claimed in claim 1 wherein each said feed pipe (10) is provided with a mating feed hopper (20) at its lower end opening.

4. The variable fertilizer distributor according to claim 1, wherein a rotating shaft (22) is fixedly connected to the center of the roller (4), each rotating shaft (22) is sleeved with a driving wheel (23), two baffles (7) are rotatably connected with a rotating rod (8), the rotating rod (8) penetrates through the hollow cylinder (5) to be arranged, a plurality of groups of uniformly distributed stirring blades (9) are sleeved on the rotating rod (8), the plurality of groups of stirring blades (9) are located in the hollow cylinder (5), a corresponding driven wheel (24) is fixedly sleeved on the rotating rod (8), the driven wheel (24) is located at one end of the baffle (7) far away from the hollow cylinder (5) to be arranged, and the driving wheel (23) is in transmission connection with the corresponding driven wheel (24) through a corresponding transmission belt (25).

5. The fertilizer distributor according to claim 4, wherein each driving wheel (23) and each driven wheel (24) are provided with anti-slip lines on the side wall, and the transmission belt (25) is a transmission belt (25) with a V-shaped section.

6. The variable fertilizer distributor according to claim 1, wherein the connecting cover (2) is provided in a bent shape, and the inner wall of the lower side of the connecting cover (2) is smoothly polished.

7. A variable rate fertilizer applicator as claimed in claim 1 wherein the hopper (6) is arranged to be open at the upper end and open at the lower end.

8. A variable rate fertilizer applicator as claimed in claim 1 wherein a wedge shaped support block is also provided between the base plate (3) and the attachment housing (2).