CN104521391B - An anti-clogging fertilizer spreader - Google Patents

Abstract

The invention discloses a kind of anti-blocking fertilizer distributor, including frame, receptacle it is installed with in frame, the downside of frame is provided with walking mechanism, discharge outlet on the downside of receptacle is provided with fertile amount governor motion, and the downside of fertile amount governor motion is provided with broadcast application mechanism, and broadcast application mechanism orders about it by drive mechanism and rotates, broadcast application mechanism includes the rotating shaft being connected with drive mechanism, the blanking tube being set in outside rotating shaft and rotating disk, and rotating disk is evenly equipped with multiple broadcast application parts along its circumference；Broadcast application parts are provided with into Fei Kou towards the side of rotating shaft, and the side away from rotating shaft is provided with fertilizer outlet, is provided with multiple feed opening blanking tube bottom even, and feed opening is by blanking pipe and broadcast application members；In receptacle, middle and lower part is provided with sieve plate, and the side of sieve plate is hinged on the inwall of receptacle, and the top of rotating shaft is run through in the middle part of sieve plate and is installed with cutting blade.In the present invention, entrance blanking tube smashed by fertilizer by cutting blade, effectively prevents fertilizer from blocking fertilizer, and fertilizer broadcast application after tremie pipe enters broadcast application parts is uniform.

Description

An anti-clogging fertilizer spreader

technical field

The invention relates to the technical field of agricultural machinery, in particular to an anti-clogging fertilizer spreader.

Background technique

With the development of the economy, more and more agricultural machinery are used in agricultural production, such as seeders, combine harvesters and fertilizer spreaders, which greatly reduce the labor intensity of farmers and greatly improve labor efficiency, but When a large amount of fertilizer is put into the existing fertilizer spreader, the fertilizer will usually block the feeding port, so that the fertilizer cannot be spread out, so that the fertilizer amount cannot be met, and it needs to be re-spread, which greatly increases the cost of spreading. The lack of closure of the upper cover results in wasted fertilizer spreading, while the auger feed causes uneven fertilizer distribution into the individual spreading parts resulting in uneven spreading.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned shortcomings in the prior art, and provide an anti-clogging fertilizer spreader which saves fertilizer and spreads fertilizer evenly.

In order to achieve the above object, the technical means adopted in the present invention are: an anti-blocking fertilizer spreader, comprising a frame, a fertilizer box and a running mechanism, the frame is fixed with a fertilizer box, and the lower side of the frame is provided with a running mechanism , there is a fertilizer amount adjustment mechanism at the discharge port on the lower side of the fertilizer box, and a fertilizer spreading mechanism is arranged on the lower side of the fertilizer amount adjusting mechanism. The fertilizer spreading mechanism is driven to rotate by a driving mechanism. The fertilizer spreading mechanism includes a The rotating shaft, the lower material cylinder and the turntable set outside the rotating shaft, and the turntable has a plurality of fertilizer spreading parts evenly distributed along its circumference; the side of the fertilizer spreading parts facing the rotating shaft is provided with a fertilizer inlet, and the side away from the rotating shaft is provided with a fertilizer outlet , the bottom of the feeding cylinder is evenly provided with a number of feeding ports, which are connected to the fertilizer spreading parts through the feeding pipe; the middle and lower part of the fertilizer box is equipped with a sieve plate, and one side of the sieve plate is hinged on the inner wall of the fertilizer box , the top of the rotating shaft runs through the middle of the sieve plate and is fixed with a cutting blade.

Further, the cutting blade includes a knife root with a mounting hole in the center, an upper blade extends upwardly from one end of the knife root, and a lower blade extends downward from the other end of the knife root. Has a positive edge.

Further, the fertilizing component is in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizing component is arranged on the side of the fertilizing component that is located at the rear side of the turntable rotation direction.

Further, one side of the fertilizer outlet of the fertilizer spreading component protrudes from the outer side of the turntable, and the fertilizer outlet of the fertilizer spreading component is tilted upward.

The beneficial effect of the present invention is: the fertilizer blocked on the sieve plate drives the cutting blade to rotate through the rotating shaft, the cutting blade breaks the fertilizer and can drive the fertilizer to flow and then the fertilizer can be buffered and dropped through the sieve plate, effectively preventing the fertilizer from clogging and reducing the The cost of spreading fertilizers; the bottom of the feeding cylinder is evenly equipped with multiple feeding ports, and the feeding ports are connected to the fertilizer spreading parts through the feeding pipes, which not only ensures that the fertilizer will not be thrown and wasted in a closed space, but also plays a role Uniform cloth and evenly spread fertilizer.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the fertilizer spreading mechanism in the present invention.

Among the figure: 1, frame, 2, fertilizer box, 3, traveling mechanism, 4, fertilizer amount adjusting mechanism, 5, fertilizer spreading mechanism, 6, driving mechanism, 31, transmission shaft, 32, traveling wheel, 51, rotating shaft, 52, feeding barrel, 53, turntable, 54, fertilizer spreading parts, 55, feeding opening, 56, feeding pipeline, 61, driving gear, 62, driven gear, 71, knife root, 72, upper blade, 73, lower Blade, 74, back edge face, 75, positive edge face.

detailed description

An anti-blocking fertilizer spreader as shown in Figure 1 and Figure 2 includes a frame 1, a fertilizer box 2 and a walking mechanism 3, the frame 1 is fixed with a fertilizer box 2, and the lower side of the frame 1 is equipped with a walking mechanism. Mechanism 3, the fertilizer volume adjustment mechanism 4 is provided at the discharge port on the lower side of the fertilizer box 2, and the fertilizer distribution mechanism 5 is provided on the lower side of the fertilizer volume adjustment mechanism 4. The fertilizer distribution mechanism 5 is driven by the driving mechanism 6 to rotate, and the fertilizer distribution organization 5 includes a rotating shaft 51 connected to the driving mechanism 6, a lower material cylinder 52 sleeved outside the rotating shaft 51, and a turntable 53, and the turntable 53 has a plurality of fertilizer spreading parts 54 evenly distributed along its circumference; The side is provided with a fertilizer inlet, and the side away from the rotating shaft 51 is provided with a fertilizer outlet. 52 The bottom is evenly equipped with multiple feeding ports 55, the feeding port 55 communicates with the fertilizer spreading part 54 through the feeding pipe 56; the lower part of the fertilizer box 2 is provided with a sieve plate, one side of the sieve plate is hinged on the inner wall of the fertilizer box 2, and the top of the rotating shaft 51 runs through the sieve plate The middle part is fixed with a cutting blade.

The cutting blade includes a knife root 71 with a mounting hole in the center, an upper blade 72 extending upwardly at one end of the knife root 71, and a lower blade extending downward at the other end of the knife root 71 73, the upper blade 72 is provided with a back edge 74, and the lower blade 73 is provided with a positive edge 75.

The fertilizing part 54 is in the shape of a square tube with one side open and three sides closed. The open side of the fertilizing part 54 is set on the side of the fertilizing part 54 that is located at the rear side of the turntable 53 in the direction of rotation.

One side of the fertilizer outlet of the fertilizer spreading part 54 protrudes from the outer side of the turntable 53, and the fertilizer spreading part The fertilizer outlet of 54 is upturned shape.

When the present invention is in use, the driving mechanism 6 includes a driving gear 61 and a driven gear 62, the driving gear 61 is fixedly sleeved on the transmission shaft 31 of the traveling mechanism 3, and the two ends of the transmission shaft 31 are provided with road wheels 32, and the frame 1 passes through the bearing Cooperate with transmission shaft 31, driven gear 62 is fixed on the lower end of described rotating shaft 51, and driving gear 61 and driven gear 62 are all bevel gears and mesh with each other. When working, push the fertilizer spreader to move, the road wheel 62 rotates, and the transmission shaft between the two road wheels 31 also rotates accordingly, and the drive gear 61 rotates under the drive of the transmission shaft 31. The fertilizer blocked on the sieve plate drives the cutting blade to rotate through the rotating shaft 51. The cutting blade breaks the fertilizer and can drive the fertilizer to flow and then pass the fertilizer through the sieve The plate cushions the falling, effectively prevents the fertilizer from clogging, and reduces the cost of spreading the fertilizer; the falling fertilizer enters the fertilizer spreading mechanism 5 through the fertilizer amount adjusting mechanism 4 .

The bottom of the feeding cylinder 52 in the fertilizer spreading mechanism 5 is evenly provided with a plurality of feeding openings 55, and the feeding openings 55 communicate with the fertilizer spreading parts 54 through the feeding pipe 56, which not only ensures that the fertilizer will not be contaminated in the closed space. Throwing waste, but also played the role of uniform distribution and uniform fertilizer; the circumference of the turntable 53 is uniformly distributed with a number of fertilizer spreading parts 54, the fertilizer spreading parts 54 are in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizer spreading parts 54 One side is arranged on the side of the fertilizer spreading part 54 located at the rear side of the rotation direction of the turntable 53. When the fertilizer enters the fertilizer spreading part 54 from the feeding cylinder 52 and the feeding pipe 56, a part of the fertilizer entering the fertilizer spreading part 54 will drop from the open surface to the On the land closer to the turntable 53, another part of the fertilizer is thrown out through the fertilizer outlet under the action of centrifugal force and falls to the land farther away from the turntable 53, thereby realizing a full range of fertilization with a long distance. ; The fertilizer outlet of the fertilizer spreading part 54 is upwardly tilted, which is beneficial for the fertilizer to be thrown on the far land, thereby further expanding the scope of fertilization.

The above is only a specific embodiment of the present invention, and is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention, which should be covered by the scope of the present invention. within the scope of protection.

Claims (3)

1. An anti-blocking fertilizer spreader, comprising a frame (1), a fertilizer box (2) and a running mechanism (3), the frame (1) is fixed with a fertilizer box (2), and the frame The lower side of (1) is provided with a walking mechanism (3), and the discharge port of the lower side of the fertilizer box (2) is provided with a fertilizer amount adjustment mechanism (4), and the lower side of the fertilizer amount adjustment mechanism (4) A fertilizer spreading mechanism (5) is provided, and the fertilizer spreading mechanism (5) is driven to rotate by a driving mechanism (6), and it is characterized in that: the fertilizer spreading mechanism (5) includes a rotating shaft connected with the driving mechanism (6) (51), the lower barrel (52) and the turntable (53) sleeved outside the rotating shaft (51), the turntable (53) has a plurality of fertilizer spreading parts (54) evenly distributed along its circumference; the fertilizer spreading parts (54) A fertilizer inlet is provided on the side facing the rotating shaft (51), and a fertilizer outlet is provided on the side away from the rotating shaft (51). The bottom of the feeding cylinder (52) is evenly provided with a plurality of feeding ports ( 55), the feeding port (55) communicates with the fertilizer spreading part (54) through the feeding pipe (56); the middle and lower part of the fertilizer box (2) is provided with a sieve plate, and one side of the sieve plate is hinged On the inner wall of the fertilizer box (2), the top of the rotating shaft (51) runs through the middle of the sieve plate and is fixed with a cutting blade; the cutting blade includes a knife root (71) with a mounting hole in the center, and the knife root (71 ) has an upper blade (72) extending upwards obliquely, the other end of the root of the knife (71) extends downwards a lower blade (73), and the upper blade (72) is provided with a back edge (74), so Described lower blade (73) is provided with positive blade surface (75). 2. The anti-clogging fertilizer spreader according to claim 1, characterized in that: the fertilizer spreader (54) is in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizer spreader (54) is set The fertilizer spreader (54) is located on the rear side of the rotating disk (53) in the direction of rotation. 3. The anti-blocking fertilizer spreader according to claim 1, characterized in that: one side of the fertilizer outlet of the fertilizer spreading part (54) protrudes outside the turntable (53), and the fertilizer spreading part (54) The fat outlet is upturned.