Fertilizer scattering device

Abstract

The utility model discloses a chemical fertilizer scattering device which comprises push rods, the bottom of each push rod is rotatably provided with a rotating rod through a bearing, the end of each rotating rod is fixedly provided with a roller, a fixed rod is fixed between the push rods, one side of each fixed rod is fixedly provided with a fixed plate, the inner side of each fixed plate is rotatably provided with a rotating shaft through a bearing, and the inner side of each rotating shaft is provided with a rotating shaft through a bearing. A material distributing disc is fixed to the upper end of the rotating shaft, a first bevel gear is fixed to the lower end of the rotating shaft, a second bevel gear is meshed with one side of the bottom of the first bevel gear, and the inner side of the second bevel gear is fixedly connected with the outer wall of the rotating rod. The fertilizer distributor is simple in structure and convenient to use, fertilizer falling onto the distributing disc can be evenly scattered into land under the action of centrifugal force, electric drive is not needed, energy consumption is reduced, a user does not need to carry heavy fertilizer on the body for fertilization, and labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilization technical field, concretely is a kind of for chemical fertilizer throwing device. BACKGROUND

[0002] Some crops such as wheat seedlings, when growing to about ten centimeters, need to be fertilized, which is beneficial to the growth in later period and improves yield. When fertilizing, a chemical fertilizer throwing device needs to be used.

[0003] However, most of the existing chemical fertilizer throwing devices are carried on the back, which is very bulky, resulting in a lot of effort to spread chemical fertilizer and low efficiency of long-term fertilization.

[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original chemical fertilizer throwing device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of for chemical fertilizer throwing device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of for chemical fertilizer throwing device, including push rod, the bottom of the push rod is rotatably installed with rotating lever by bearing, the end of the rotating lever is fixed with gyro wheel, the fixed rod is fixed between the push rod, the fixed rod is fixed with fixed plate on one side, the inside of the fixed plate is rotatably installed with shaft by bearing, the upper end of the shaft is fixed with distributing disc, the lower end of the shaft is fixed with first bevel gear, the bottom of the first bevel gear one side is engaged with second bevel gear, the inside of the second bevel gear is fixedly connected with the outer wall of rotating lever;

[0007] The fixed rod is fixed with support plate between the push rod, the top of the support plate is fixed with bin by reinforcing plate, the bottom of the bin is provided with first discharge hole, the support plate is provided with opening and closing mechanism;

[0008] The inside of the bin is provided with filtering mechanism.

[0009] The opening and closing mechanism includes groove, the inside of the support plate is provided with groove, the top and bottom of the groove are provided with second discharge hole, and the second discharge hole is located above the distributing disc, the second discharge hole and the first discharge hole are interconnected, the top and bottom of the groove are fixed with rubber sheet, the inside of the rubber sheet is provided with third discharge hole, the third discharge hole and the second discharge hole are interconnected, the inside of the groove is installed with baffle, the inside of the baffle is provided with fourth discharge hole, the fourth discharge hole and the second discharge hole are interconnected, the inside of the baffle is provided with through slot outside the support plate, the side of the baffle is fixed with limit rod in the inside of the groove, the end of the limit rod penetrates the side wall of the support plate.

[0010] The surface of the baffle is in close contact with the surface of the rubber sheet.

[0011] The limiting rods are designed as T-shaped structures, and two limiting rods are symmetrically distributed about the central axis of the baffle, and the limiting rods and the supporting plate form a sliding connection.

[0012] The filtering mechanism comprises a supporting block, the inner wall of the bin is fixed with the supporting block, the top of the supporting block is attached with a filter screen plate, the side of the filter screen plate is attached with the inner wall of the bin, one side of the bottom of the filter screen plate is fixed with a positioning rod, the lower end of the positioning rod penetrates the inside of the supporting block, and the positioning rod and the supporting block form a sliding connection.

[0013] The top of the filter screen plate is fixed with a handle.

[0014] Compared with the prior art, the beneficial effects of the fertilizer throwing device are that the user inserts the foot into the inside of the through groove, the user can conveniently control the left and right movement of the baffle, thereby conveniently controlling the fertilizer discharging, and conveniently using the fertilizer throwing device.

[0015] The filter screen plate is arranged, the block-shaped body of the fertilizer agglomerate is prevented from falling to the first discharging hole, the first discharging hole is prevented from being blocked, the fertilizer throwing device can be continuously used, and the working efficiency is improved.

[0016] When the fertilizer throwing device moves by rotating the roller, the fertilizer falling on the distributing disc can be uniformly scattered into the land under the action of the centrifugal force, the fertilizer throwing device does not need to be driven by electricity, the energy consumption is reduced, the user does not need to carry the heavy fertilizer on the body for fertilization, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view of the sectional structure of the utility model;

[0018] Figure 2 It is a front view of the sectional structure of the utility model; Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0019] Figure 3 It is a front view of the sectional structure of the utility model; Figure 1 It is a structure schematic view of the fourth discharging hole after moving in the utility model;

[0020] Figure 4 It is a top view of the installation structure schematic view of the first bevel gear in the utility model;

[0021] Figure 5 It is a top view of the installation structure schematic view of the baffle in the utility model;

[0022] Figure 6The utility model discloses a feeding tray top view structure schematic diagram;

[0023] Figure 7 The utility model discloses a filter screen plate top view installation structure schematic diagram;

[0024] Figure 8 The utility model discloses a positioning rod top view section installation structure schematic diagram.

[0025] In the drawing: 1, push rod;2, rotating rod;3, roller;4, fixed rod;5, fixed plate;6, rotating shaft;7, feeding tray;8, first bevel gear;9, second bevel gear;10, support plate;11, reinforcing plate;12, stock bin;13, first discharge hole;14, second discharge hole;15, rubber sheet;16, third discharge hole;17, baffle;18, fourth discharge hole;19, limiting rod;20, through slot;21, support block;22, filter screen plate;23, positioning rod;24, handle;25, recess. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0027] Please refer to Figures 1-8 The utility model provides a kind of technical scheme: a kind of throwing device for chemical fertilizer, including push rod 1, rotatingly installed with rotating rod 2 in the bottom of push rod 1 by bearing, the end of rotating rod 2 is fixed with roller 3, fixed with fixed rod 4 between push rod 1, the side of fixed rod 4 is fixed with fixed plate 5, the inside of fixed plate 5 is rotatably installed with rotating shaft 6 by bearing, the upper end of rotating shaft 6 is fixed with feeding tray 7, the lower end of rotating shaft 6 is fixed with first bevel gear 8, the side of first bevel gear 8 bottom is engaged with second bevel gear 9, the inside of second bevel gear 9 is fixedly connected with the outer wall of rotating rod 2, when roller 3 rotates, it can drive feeding tray 7 to rotate, so that chemical fertilizer falling on feeding tray 7 can be evenly scattered in the land under the action of centrifugal force, and it does not need electric energy to drive, reduce the consumption of energy;

[0028] The supporting plate 10 is fixed between the push rods 1, the top of the supporting plate 10 is fixed with the hopper 12 through the reinforcing plate 11, the bottom of the hopper 12 is provided with the first discharging hole 13, the supporting plate 10 is provided with an opening and closing mechanism, the opening and closing mechanism comprises a groove 25, the inside of the supporting plate 10 is provided with the groove 25, the top and the bottom of the groove 25 are provided with the second discharging hole 14, and the second discharging hole 14 is located above the distribution disc 7, the second discharging hole 14 is communicated with the first discharging hole 13, the top and the bottom of the groove 25 are fixed with the rubber sheet 15, the inside of the rubber sheet 15 is provided with the third discharging hole 16, the third discharging hole 16 is communicated with the second discharging hole 14, the inside of the baffle 17 installed in the groove 25 is provided with the fourth discharging hole 18, the fourth discharging hole 18 is communicated with the second discharging hole 14, the inside of the baffle 17 is provided with the through groove 20 outside the supporting plate 10, one side of the baffle 17 is fixed with the limiting rod 19 inside the groove 25, the end of the limiting rod 19 penetrates the side wall of the supporting plate 10, the design of the through groove 20 enables the user's foot to be inserted into the inside of the through groove 20, and the user can move the baffle 17 back and forth through the foot, so that the fourth discharging hole 18 can be aligned with or separated from the second discharging hole 14, thereby facilitating the user to control the discharging.

[0029] The surface of the baffle 17 is in close contact with the surface of the rubber sheet 15, the rubber sheet 15 increases the resistance when the baffle 17 moves, and ensures that the baffle 17 will not move in the normal moving process of the throwing device.

[0030] The limiting rod 19 is designed as a "T" type structure, and the limiting rod 19 is symmetrically distributed about the center axis of the baffle 17, and the limiting rod 19 and the supporting plate 10 form a sliding connection, the design of the limiting rod 19 enables the fourth discharging hole 18 on the baffle 17 to be aligned with the second discharging hole 14 when the baffle 17 moves to the rightmost side.

[0031] The inside of the hopper 12 is provided with a filtering mechanism, the filtering mechanism comprises a supporting block 21, the inner wall of the hopper 12 is fixed with the supporting block 21, the top of the supporting block 21 is attached with a filter screen plate 22, and the edge side of the filter screen plate 22 is attached with the inner wall of the hopper 12, one side of the bottom of the filter screen plate 22 is fixed with a positioning rod 23, the lower end of the positioning rod 23 penetrates the inside of the supporting block 21, and the positioning rod 23 and the supporting block 21 form a sliding connection, thereby avoiding the block-shaped body in the fertilizer from falling into the first discharging hole 13, causing the blockage of the first discharging hole 13.

[0032] The top of the filter screen plate 22 is fixed with a handle 24, the design of the handle 24 facilitates the filter screen plate 22 to be taken out from the inside of the hopper 12 for cleaning.

[0033] Working principle: the filter screen plate 22 is taken up through the handle 24, the positioning rod 23 at the bottom of the filter screen plate 22 passes through the inside of the supporting block 21, then the chemical fertilizer is poured into the inside of the bin 12, the small particle chemical fertilizer falls to the bottom of the bin 12 through the filter hole on the filter screen plate 22, the agglomerate in the chemical fertilizer is left on the top of the filter screen plate 22, so that the agglomerate in the chemical fertilizer avoids blocking the first discharge hole 13;

[0034] The user inserts the foot into the inside of the through slot 20, then the foot moves the baffle 17, the fourth discharge hole 18 and the limiting rod 19 to the right side, when the end of the limiting rod 19 contacts the left side of the supporting plate 10, the fourth discharge hole 18, the first discharge hole 13, the third discharge hole 16 and the second discharge hole 14 are communicated, so that the chemical fertilizer in the inside of the bin 12 falls to the distribution disc 7;

[0035] Then the chemical fertilizer scattering device is pushed, so that the roller 3 rotates, when the roller 3 rotates, the roller 3 drives the rotating rod 2, the second bevel gear 9, the first bevel gear 8, the rotating shaft 6 and the distribution disc 7 to rotate at the same time, so that the chemical fertilizer on the top of the distribution disc 7 is uniformly scattered to the land under the action of centrifugal force.

[0036] Then the foot moves the baffle 17, the fourth discharge hole 18 and the limiting rod 19 to the left side, so that the fourth discharge hole 18 is separated from the second discharge hole 14, and the second discharge hole 14 is blocked by the baffle 17, so that the chemical fertilizer in the inside of the bin 12 is prevented from flowing out.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A throwing device for chemical fertilizers, comprising a push rod (1), characterized in that: The bottom of the push rod (1) is rotatably installed with a rotating rod (2) through a bearing, the end of the rotating rod (2) is fixed with a roller (3), the fixed rods (4) are fixed between the push rods (1), one side of the fixed rod (4) is fixed with a fixed plate (5), the inner side of the fixed plate (5) is rotatably installed with a rotating shaft (6) through a bearing, the upper end of the rotating shaft (6) is fixed with a distributing disc (7), the lower end of the rotating shaft (6) is fixed with a first bevel gear (8), one side of the bottom of the first bevel gear (8) is engaged with a second bevel gear (9), the inner side of the second bevel gear (9) is fixedly connected with the outer wall of the rotating rod (2); The fixed rods (4) are fixed between the push rods (1), the top of the support plate (10) is fixed with a material bin (12) through a reinforcing plate (11), the bottom of the material bin (12) is provided with a first discharging hole (13), and the support plate (10) is provided with an opening and closing mechanism; The inside of the material bin (12) is provided with a filtering mechanism.

2. A device for spreading chemical fertilizers according to claim 1, characterized in that: The opening and closing mechanism comprises a groove (25), the inside of the support plate (10) is provided with the groove (25), the top and bottom of the groove (25) are both provided with a second discharging hole (14), the second discharging hole (14) is located above the distributing disc (7), the second discharging hole (14) and the first discharging hole (13) are in communication with each other, the top and bottom of the groove (25) are both fixed with a rubber sheet (15), the inside of the rubber sheet (15) is provided with a third discharging hole (16), the third discharging hole (16) and the second discharging hole (14) are in communication with each other, the inside of the groove (25) is installed with a baffle (17), the inside of the baffle (17) is provided with a fourth discharging hole (18), the fourth discharging hole (18) and the second discharging hole (14) are in communication with each other, the inside of the baffle (17) is provided with a through groove (20) outside the support plate (10), one side of the baffle (17) is fixed with a limiting rod (19) inside the groove (25), and the end of the limiting rod (19) penetrates the side wall of the support plate (10).

3. A device for spreading fertilizers according to claim 2, characterized in that: The surface of the baffle (17) is in close contact with the surface of the rubber sheet (15).

4. The device for spreading chemical fertilizers according to claim 2, characterized in that: The limiting rod (19) is designed as a "T" type structure, and the limiting rod (19) is symmetrically distributed about the central axis of the baffle (17) two, and the limiting rod (19) and the support plate (10) form a sliding connection.

5. The device for spreading chemical fertilizers according to claim 1, characterized in that: The filtering mechanism comprises a support block (21), the inner wall of the material bin (12) is fixed with the support block (21), the top of the support block (21) is attached with a filter screen (22), and the edge side of the filter screen (22) is attached with the inner wall of the material bin (12), one side of the bottom of the filter screen (22) is fixed with a positioning rod (23), the lower end of the positioning rod (23) penetrates the inside of the support block (21), and the positioning rod (23) and the support block (21) form a sliding connection.

6. A device for spreading fertilizers according to claim 5, characterized in that: The top of the filter screen (22) is fixed with a handle (24).

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