A forestry fertilizer spreader

Abstract

The utility model discloses a forestry fertilizer spreader in the technical field of spreaders, including a main frame and a fertilizer bin, wherein a roller is movably connected to the middle of the bottom end of the main frame, and rear support rods are welded on both sides of the tail end of the main frame, and a movable block is movably connected to the bottom end of the rear support rod. The utility model fixes and supports the fertilizer bin through a support plate at the upper end of the main frame, and the fertilizer bin is used for storing fertilizer. The inclined end at the bottom end of the fertilizer bin is convenient for the bottom end of the granular fertilizer to be concentrated and introduced into the discharge pipe. During the rolling process, the roller drives the connecting shafts on both sides, and the connecting shaft drives the pushing spiral blade to push the granular fertilizer, so that the fertilizer is evenly discharged on both sides, and the fertilizer is spread on both sides, and the material is automatically discharged evenly to avoid local excessive fertilization causing root burning. The mounting plate on one side of the fertilizer bin is used for the movable installation of the card plate, and the opening of the card plate is fixed and adjusted by fixing bolts, thereby controlling the introduction rate of the lower end of the granular fertilizer and controlling the overall discharge rate.

Description

Technical Field

[0001] The utility model relates to the technical field of spreaders, in particular to a forestry fertilizer spreader. Background Art

[0002] Most of the land suitable for afforestation is relatively barren and cannot meet the needs of tree growth in the long term. It is extremely lacking in various nutrients such as trace elements, and the soil fertility has declined. The physical and chemical properties have deteriorated. Affected by natural or human factors such as forest felling, clearing forests, thinning or pruning, the amount of forest litter returned to the soil has decreased year by year, resulting in a large loss of organic matter. In order to promote tree growth, fertilization plays an important role. Through fertilization, soil fertility can be increased, the forest growth environment and nutrient conditions can be improved, thereby achieving the purpose of increasing forest growth, shortening the period of maturity, promoting mother tree fruiting, and controlling the development of pests and diseases.

[0003] However, the existing forestry fertilization mostly adopts strip fertilization operation to fertilize forestry trees. At present, most of them are done by manually applying fertilizers in fertilizer bags in strip planting pits to carry out fertilization and spreading operations. Manual transportation is laborious, and the fertilization is not uniform. It is easy to cause over-fertilization in some areas, resulting in root burn. The fertilization operation is laborious, and the fertilization operation is not convenient and fast enough, and the operability is poor. Based on this, the utility model designs a forestry fertilizer spreader to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a forestry fertilizer spreader to solve the above-mentioned problems of laborious manual handling, uneven fertilization, local over-fertilization, root burn, laborious fertilization operation, and inconvenient and inefficient fertilization operation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A forestry fertilizer spreader comprises a main frame and a fertilizer bin, a roller is movably connected to the middle part of the bottom end of the main frame, rear support rods are welded on both sides of the tail end of the main frame, a movable block is movably connected to the bottom end of the rear support rod, a supporting wheel is movably connected in the movable block, a supporting plate is welded on the upper end of the main frame, a fertilizer bin is bolted on the upper end of the support plate, the inner wall of the fertilizer bin is inclined, transverse discharge pipes are connected on both sides of the fertilizer bin, connecting shafts are fixedly welded on both sides of the roller, a pushing spiral piece is welded on one end of the connecting shaft, the pushing spiral piece is installed in the discharge pipe, a mounting plate is welded on one side of the bottom end of the fertilizer bin, a clamping plate is installed through the mounting plate, and fixing bolts are threaded on the mounting plate.

[0007] As a further solution of the utility model: side support plates are welded on both sides of the main frame, and the side support plates are attached to the inner wall of the inclined end of the fertilizer bin.

[0008] As a further solution of the utility model: a diverter plate with an arc-shaped protrusion is connected to the middle of the fertilizer bin, and a guide hopper is clamped and installed at the upper end of the fertilizer bin.

[0009] As a further solution of the utility model: perspective windows are connected to both sides of the fertilizer bin, and the height of the perspective windows matches the height of the fertilizer bin.

[0010] As a further solution of the utility model: one end of the discharge pipe is threadedly connected to a distribution cylinder, and the discharge end of the distribution cylinder is made of cloth material.

[0011] As a further solution of the utility model: the clamping plate is L-shaped, and a holding groove is provided at the upper end of the clamping plate.

[0012] As a further solution of the utility model: a push handle is installed on the main frame, the push handle is T-shaped, and rubber sleeves are connected to both ends of the push handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the fertilizer bin is fixedly supported by the support plate at the upper end of the main frame, and the fertilizer bin is used to store fertilizer. The inclined end at the bottom of the fertilizer bin is convenient for the bottom end of the granular fertilizer to be concentrated and introduced into the discharge pipe. During the rolling process, the roller drives the connecting shafts on both sides, and the connecting shafts drive the pushing spiral pieces to push the granular fertilizer, so that the fertilizer is evenly discharged on both sides, and the fertilizer is spread on both sides, and the discharge is automatic and uniform, avoiding local excessive fertilization and causing root burning. The mounting plate on one side of the fertilizer bin is used for the movable installation of the card plate, and the opening of the card plate is fixed and adjusted by the fixing bolts, thereby controlling the introduction rate of the lower end of the granular fertilizer and the overall discharge rate. The adjustment is convenient and the use effect is good.

[0015] 2. In the utility model, a diverter plate with an arc-shaped protrusion is connected to the middle of the fertilizer bin, and a guide hopper is installed on the upper end of the fertilizer bin. The guide hopper connected to the upper end of the fertilizer bin facilitates the introduction of fertilizer and increases the fertilizer capacity at the same time. The raised arc-shaped diverter plate in the middle of the fertilizer bin diverts the fertilizer in the middle, so that the fertilizer can be evenly distributed on both sides. The distribution tube threadedly connected to the discharge pipe assists in distribution, and the flexible cloth material allows the exported fertilizer particles to be evenly and concentratedly spread in the fertilizer ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. main frame; 2. roller; 3. rear support rod; 4. movable block; 5. support wheel; 6. support plate; 7. side support plate; 8. fertilizer bin; 9. diverter plate; 10. discharge pipe; 11. connecting shaft; 12. pushing spiral piece; 13. material distribution cylinder; 14. mounting plate; 15. clamping plate; 16. perspective window; 17. guide hopper; 18. push handle; 19. rubber sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 4In the embodiment of the utility model, a forestry fertilizer spreader includes a main frame 1 and a fertilizer bin 8. A roller 2 is movably connected to the middle of the bottom end of the main frame 1. A rear support rod 3 is welded on both sides of the tail end of the main frame 1. A movable block 4 is movably connected to the bottom end of the rear support rod 3. A support wheel 5 is movably connected to the movable block 4. A support plate 6 is welded to the upper end of the main frame 1. The upper end of the support plate 6 is bolted to the fertilizer bin 8. The inner wall of the fertilizer bin 8 is inclined. The fertilizer bin 8 is connected on both sides. There is a horizontal discharge pipe 10, a connecting shaft 11 is fixedly welded on both sides of the roller 2, a push spiral piece 12 is welded at one end of the connecting shaft 11, and the push spiral piece 12 is installed in the discharge pipe 10, a mounting plate 14 is welded on one side of the bottom end of the fertilizer bin 8, a clamping plate 15 is installed through the mounting plate 14, and a fixing bolt is threadedly connected on the mounting plate 14, and the roller 2 is movably connected at the bottom end of the main frame 1, and the rear end of the main frame 1 is movably connected to the movable block 4 through the rear support rod 3, and the movable block 4 is in The movably connected support wheel 5 supports the entire device through the support wheel 5 and the roller 2, which is convenient for the hand to push the upper push handle 18. The triangular support of the two rollers 2 and the support wheel 5 facilitates the overall direction adjustment of the device and the overall push of the placement device. The support plate 6 at the upper end of the main frame 1 fixes and supports the fertilizer bin 8, and the fertilizer bin 8 is used to store fertilizer. The inclined end at the bottom of the fertilizer bin 8 is convenient for the bottom end of the granular fertilizer to be concentrated and introduced into the discharge pipe 10. During the rolling process, the roller 2 drives the connecting shafts 11 on both sides, and the connecting shaft 11 drives the pushing spiral piece 12 to push the granular fertilizer, so that the fertilizer is evenly discharged on both sides, and fertilization and sowing are carried out on both sides. The material is automatically discharged evenly to avoid local excessive fertilization causing root burning. The mounting plate 14 on one side of the fertilizer bin 8 is used for the movably mounting of the card plate 15, and the opening of the card plate 15 is fixed and adjusted by fixing bolts, thereby controlling the introduction rate of the lower end of the granular fertilizer and the overall discharge rate. It is convenient to adjust, has a good use effect, and is convenient to operate.

[0024] Preferably, Figure 2 As shown, side support plates 7 are welded on both sides of the main frame 1, and the side support plates 7 are attached to the inner wall of the inclined end of the fertilizer bin 8. The side support plates 7 on both sides of the main frame 1 are used to fix and support the fertilizer bin 8, making the installation of the fertilizer bin 8 more stable.

[0025] Preferably, Figure 2 and Figure 4 As shown, the fertilizer bin 8 is connected to a diverter plate 9 with an arc-shaped protrusion in the middle, and a guide hopper 17 is installed on the upper end of the fertilizer bin 8. The guide hopper 17 on the upper end of the fertilizer bin 8 facilitates the introduction of fertilizer and increases the fertilizer capacity. The raised arc-shaped diverter plate 9 in the middle of the fertilizer bin 8 diverts the fertilizer in the middle, so that the fertilizer can be evenly distributed on both sides.

[0026] Preferably, Figure 1 and Figure 2As shown, both sides of the fertilizer bin 8 are connected with perspective windows 16, and the height of the perspective windows 16 matches the height of the fertilizer bin 8. Matching perspective windows 16 are connected on both sides of the fertilizer bin 8 to observe the internal materials and facilitate feeding.

[0027] Preferably, Figure 1 and Figure 2 As shown, one end of the discharge pipe 10 is threadedly connected to a distribution tube 13, and the discharge end of the distribution tube 13 is made of cloth material. The distribution tube 13 threadedly connected to the discharge pipe 10 is used for auxiliary distribution, and the flexible cloth material allows the discharged fertilizer particles to be evenly and concentratedly spread in the fertilizer ditch.

[0028] Preferably, Figure 2 As shown, the card plate 15 is L-shaped, and a gripping groove is provided at the upper end of the card plate 15. The gripping groove is provided at the upper end and the L-shaped card plate 15 is convenient for hand gripping and operation.

[0029] Preferably, Figure 2 As shown, the push handle 18 is T-shaped, and rubber sleeves 19 are connected to both ends of the push handle 18. The T-shaped push handle 18 is convenient for hand pushing, and the rubber sleeves 19 connected on both sides of the push handle 18 increase friction, which is convenient for stable hand holding.

[0030] The working principle of the utility model is as follows: the bottom end of the main frame 1 is movably connected to the roller 2, the rear end of the main frame 1 is movably connected to the movable block 4 through the rear support rod 3, the movable block 4 is movably connected to the support wheel 5, the support wheel 5 and the roller 2 support the device as a whole, which is convenient for the hand to push the upper push handle 18, the triangular support of the two rollers 2 and the support wheel 5 facilitates the overall direction adjustment of the device, and the overall push of the placement device, the upper end support plate 6 of the main frame 1 fixes and supports the fertilizer bin 8, the fertilizer bin 8 is used to store fertilizer, and the bottom end of the fertilizer bin 8 is inclined to facilitate the bottom end of the granular fertilizer to collect The fertilizer is evenly discharged from both sides, and fertilized and spread on both sides, and the discharge is automatic and uniform, avoiding local excessive fertilization and causing root burn. The mounting plate 14 on one side of the fertilizer bin 8 is used to movably install the card plate 15, and the opening of the card plate 15 is fixed and adjusted by the fixing bolts, thereby controlling the introduction rate of the lower end of the granular fertilizer and the overall discharge rate. The adjustment is convenient, the use effect is good, and the operation is convenient.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A forestry fertilizer spreader, comprising a main frame (1) and a fertilizer bin (8), characterized in that: A roller (2) is movably connected to the middle part of the bottom end of the main frame (1), rear support rods (3) are welded on both sides of the tail end of the main frame (1), a movable block (4) is movably connected to the bottom end of the rear support rod (3), and a support wheel (5) is movably connected inside the movable block (4). A support plate (6) is welded to the upper end of the main frame (1), and a fertilizer bin (8) is bolted to the upper end of the support plate (6), and the inner wall of the fertilizer bin (8) is inclined. A transverse discharge pipe (10) is connected to both sides of the fertilizer bin (8), and a connecting shaft (11) is fixedly welded to both sides of the roller (2), and a push spiral piece (12) is welded to one end of the connecting shaft (11), and the push spiral piece (12) is installed in the discharge pipe (10). A mounting plate (14) is welded to one side of the bottom end of the fertilizer bin (8), and a clamping plate (15) is installed through the mounting plate (14), and a fixing bolt is threadedly connected to the mounting plate (14).

2. A forestry fertilizer spreader according to claim 1, characterized in that: Side support plates (7) are welded to both sides of the main frame (1), and the side support plates (7) are fitted to the inner wall of the inclined end of the fertilizer bin (8).

3. A forestry fertilizer spreader according to claim 1, characterized in that: The middle of the fertilizer bin (8) is connected to a diverter plate (9) with an arc-shaped protrusion, and the upper end of the fertilizer bin (8) is clamped and mounted with a guide hopper (17).

4. A forestry fertilizer spreader according to claim 3, characterized in that: Perspective windows (16) are connected to both sides of the fertilizer bin (8), and the height of the perspective windows (16) matches the height of the fertilizer bin (8).

5. The forestry fertilizer spreader according to claim 1, characterized in that: One end of the discharge pipe (10) is threadedly connected to a material distributing cylinder (13), and the discharge end of the material distributing cylinder (13) is made of cloth material.

6. A forestry fertilizer spreader according to claim 1, characterized in that: The clamping plate (15) is L-shaped, and a holding groove is provided at the upper end of the clamping plate (15).

7. A forestry fertilizer spreader according to claim 1, characterized in that: A push handle (18) is mounted on the main frame (1), the push handle (18) is quasi-T-shaped, and rubber sleeves (19) are connected to both gripping ends of the push handle (18).

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