CN216853057U - Wheat seeder of adjustable depth of planting - Google Patents

Abstract

The utility model belongs to the technical field of wheat planting, in particular to a wheat seeding device capable of adjusting seeding depth, which aims at solving the problems of uneven seeding gap, easy blockage and poor flattening effect on turned soil, and provides the following scheme, which comprises a rack and a storage box arranged on the side wall at the top end of the rack, wherein the rack also comprises two rotating shafts a; according to the wheat seed sowing machine, the rotating shaft c synchronously rotates under the meshing transmission action of the bevel gear set, the sector plates are driven to synchronously rotate, and the sieving plates can be blocked in a reciprocating manner, so that intermittent blanking is realized, wheat seeds can be sown more uniformly in a scattered manner for planting, and the condition that the wheat seeds are blocked in the wheat seeds can be avoided.

Description

Wheat seeder of adjustable depth of planting

Technical Field

The utility model relates to the technical field of wheat planting, in particular to a wheat seeding device capable of adjusting seeding depth.

Background

Nowadays, wheat seeder type is numerous, and large-scale automatic wheat seeder is applicable to the wheat field seeding of large tracts of land, mostly adopts artifical hand propelled wheat seeder to the seeding of small size wheat land.

The wheat that current wheat seeder planted is too dense and the clearance between the wheat is not enough even, influences the growth of wheat, and the wheat is easily blockked up inside the quick-witted case moreover, causes the later stage to clear up the difficulty, and seeding effect is poor, and wheat seeder function is comparatively single, and soil after the wheat ditching turns over on both sides, need sow after again to cover the wheat of scattering soil, has increased work load, has increased the work load of working people.

Therefore, a wheat seeding device with adjustable seeding depth is needed to solve the problems that seeding gaps are not uniform enough and are easy to block, and the flattening effect of turned-up soil is poor.

SUMMERY OF THE UTILITY MODEL

The wheat seeding device with the adjustable seeding depth provided by the utility model solves the problems that the seeding gap of the wheat seeding device is not uniform enough and the flattening effect on the turned-up soil is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme: wheat seeder of adjustable depth of planting, including the frame and set up in the storage case of frame top lateral wall, the frame still includes

The soil turning device comprises a rack, a rotating shaft a and a soil turning block, wherein the rotating shaft a is provided with two rotating shafts, one end of each rotating shaft a is rotatably connected with the side wall of one side of the rack, the outer surfaces of the two rotating shafts a are rotatably connected with bearings matched with each other, the outer surfaces of the bearings are tightly sleeved with soil wheels, and the soil turning blocks are distributed and fixed on the outer surfaces of the soil wheels along the circumference;

the feeding hopper is fixed on the side wall of the top end of the storage box, the feeding hopper is communicated with the inside of the storage box, a rotating shaft b is arranged right below the feeding hopper, the rotating shaft b is rotatably connected with the side wall of the inner side of the storage box, belt wheels are fixed at the same ends of the rotating shaft b and the rotating shaft a, a belt is tightly sleeved between the two belt wheels, and a matched seeding component is arranged on the outer surface of the rotating shaft b;

the connecting rod a, connecting rod a is fixed in the inboard lateral wall of frame, connecting rod a surface is provided with the matched with subassembly that flattens, the subassembly that flattens is used for flattening to the soil after the seeding.

Preferably, the sowing assembly comprises

The screening plate is fixed on the side wall of the inner side of the material storage box, the side wall of the top end of the screening plate is rotatably connected with a rotating shaft c, one end of the rotating shaft c, which is adjacent to the rotating shaft b, is fixedly provided with a bevel gear group which is mutually meshed and connected, the outer surface of the rotating shaft c is fixedly sleeved with a sector plate, and the sector plate is attached to the screening plate;

the discharging hopper is fixed on the side wall of the bottom end of the storage box, the discharging hopper is communicated with the inside of the storage box, and the discharging hopper is located under the screening plate.

Preferably, the flattening assembly comprises

The connecting frame is rotatably connected with the outer surface of the connecting rod a, a flattening roller is rotatably connected inside the connecting rod a, and the flattening roller and the land wheel are horizontally arranged;

and the connecting rod b is fixed with the side wall on the inner side of the rack, and two symmetrically distributed extension springs are fixed between the connecting rod b and the connecting rod a.

Preferably, the lateral wall outside the rack is fixed with two rotation seats which are symmetrically distributed, the inside of each rotation seat is rotatably connected with an auxiliary wheel, and the two auxiliary wheels and the land wheel are positioned on the same horizontal plane.

Preferably, a connecting plate is fixed on the side wall of the outer side of the material storage box, the side wall of the bottom end of the connecting plate is fixed with the rack, and a handle is fixed on the side wall of one side of the connecting plate.

Preferably, the vertical sections of the feed hopper and the blanking hopper are both in a round table shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the wheat seed sowing machine, the rotating shaft a synchronously rotates, the rotating shaft b synchronously rotates under the transmission action between the belt wheel and the belt, the rotating shaft c synchronously rotates under the meshing transmission action of the bevel gear set, the sector plates are driven to synchronously rotate, the screening plates can be stopped in a reciprocating manner, intermittent feeding is realized, wheat seeds are sowed more uniformly and scattered for planting, and meanwhile, the condition that the wheat seeds are blocked inside can be avoided.

2. According to the wheat seeding machine, wheat seeds fall into the soil through the feeding hopper, the flattening rollers synchronously rotate and are matched with the elastic action of the pull rope springs, the effect of cushioning and resetting the flattening rollers can be achieved, the sowed land can be better flattened, the wheat seeding machine is more suitable for being used for sowing in fields with small areas, the production cost is low, and the energy consumption is low.

Drawings

FIG. 1 is a schematic view of the overall structure of a wheat seeding device with adjustable seeding depth;

FIG. 2 is a schematic structural view of a seeding assembly of the wheat seeding device with adjustable seeding depth;

FIG. 3 is a schematic view of a main section of a wheat seeding device with adjustable seeding depth;

fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a frame; 2. a material storage box; 3. a rotating shaft a; 4. a bearing; 5. a land wheel; 6. turning over soil blocks; 7. a feed hopper; 8. a rotating shaft b; 9. a pulley; 10. a belt; 11. a seeding assembly; 111. a screening plate; 112. a rotation shaft c; 113. a bevel gear set; 114. a sector plate; 115. feeding a hopper; 12. a connecting rod a; 13. a flattening assembly; 131. a connecting frame; 132. flattening rollers; 133. A connecting rod b; 134. an extension spring; 14. rotating the base; 15. an auxiliary wheel; 16. a connecting plate; 17. a handle.

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. 1-4, a wheat seeding device capable of adjusting seeding depth comprises a rack 1 and a storage box 2 arranged on the side wall of the top end of the rack 1, wherein the rack 1 further comprises two rotating shafts a3, the rotating shafts a3 are arranged, one end of each rotating shaft a3 is rotatably connected with the side wall of one side of the rack 1, the outer surfaces of the two rotating shafts a3 are rotatably connected with matched bearings 4, the outer surfaces of the bearings 4 are fixedly sleeved with land wheels 5, and soil turning blocks 6 are distributed and fixed on the outer surfaces of the land wheels 5 along the circumference; feeder hopper 7, feeder hopper 7 are fixed in storage case 2 top lateral wall, and feeder hopper 7 is linked together with storage case 2 is inside, is provided with pivot b8 under feeder hopper 7, and pivot b8 rotates with the inboard lateral wall of storage case 2 to be connected, and pivot b8 is fixed with band pulley 9 with pivot a3 with one end, has closely cup jointed belt 10 between two band pulleys 9, and pivot b8 surface is provided with matched with seeding subassembly 11.

The sowing assembly 11 comprises a screening plate 111, the screening plate 111 is fixed on the side wall of the inner side of the storage box 2, the side wall of the top end of the screening plate 111 is rotatably connected with a rotating shaft c112, one end of the rotating shaft c112, which is adjacent to the rotating shaft b8, is fixedly provided with a bevel gear set 113 which is meshed and connected with each other, the outer surface of the rotating shaft c112 is fixedly sleeved with a sector plate 114, and the sector plate 114 is attached to the screening plate 111; hopper 115, hopper 115 is fixed in the 2 bottom lateral walls of storage case, and hopper 115 is linked together with storage case 2 is inside down, and hopper 115 is located screening board 111 under down, and is concrete, rotates through sector plate 114 and stops the unloading to screening board 111 is reciprocal, can realize the precision seeding regularly.

The connecting rod a12, connecting rod a12 are fixed in frame 1 inboard lateral wall, and connecting rod a12 surface is provided with matched with subassembly 13 that flattens, and subassembly 13 that flattens is used for flattening to the soil after the seeding.

The flattening assembly 13 comprises a connecting frame 131, the connecting frame 131 is rotatably connected with the outer surface of a connecting rod a12, a flattening roller 132 is rotatably connected inside the connecting rod a12, and the flattening roller 132 and the land wheel 5 are horizontally arranged; connecting rod b133, connecting rod b133 are fixed with the inboard lateral wall of frame 1, are fixed with two extension spring 134 that are the symmetric distribution between connecting rod b133 and the connecting rod a12, and is concrete, through stay cord spring's spring action, can make flattening roller 132 laminate mutually with ground all the time, can be better flatten soil.

1 outside lateral wall of frame is fixed with two rotation seats 14 that are the symmetric distribution, it is connected with auxiliary wheel 15 to rotate 14 inside rotations of seat, two auxiliary wheels 15 are located same horizontal plane with land wheel 5, it is concrete, the effect to the auxiliary stay of frame 1 through auxiliary wheel 15, the stability of promotion frame 1 that can be further, can avoid frame 1 to remove the condition that the in-process appears empting again, 2 outside lateral walls of storage case are fixed with connecting plate 16, connecting plate 16 bottom lateral wall is fixed with frame 1, connecting plate 16 one side lateral wall is fixed with handle 17, feeder hopper 7 all is the round platform form with lower hopper 115 vertical cross-section, it is concrete, can be better pour the wheat into storage case 2 inside through feeder hopper 7, the cooperation is down hopper 115 inside the soil of broadcasting to the wheat.

The working principle is as follows: when sowing work is needed, wheat seeds are poured into the storage box 2 from the feed hopper 7, the land wheel 5 is enabled to synchronously rotate by pushing the handle 17, the soil turning block 6 is matched to turn over and scatter the soil, the wheat seeds can be better scattered into the soil, the stability of the rack 1 in the moving process can be further improved by matching the supporting auxiliary effect of the auxiliary wheel 15, the situation of falling in the moving process of the rack 1 is avoided, the rotating shaft a3 is driven to synchronously rotate, the rotating shaft b8 is enabled to synchronously rotate by the transmission effect of the transmission between the belt wheel 9 and the belt 10, the rotating shaft c112 is enabled to synchronously rotate by the meshing transmission effect of the bevel gear set 113, the sector plate 114 is driven to synchronously rotate, the sieving plate 111 can be blocked in a reciprocating manner, so that intermittent blanking is realized, more uniform wheat seeds are sown in a scattered manner, meanwhile, the situation that the wheat seeds are blocked in the inner part can be avoided, the wheat seeds fall into the soil through the blanking hopper 115, through flattening roller 132 synchronous rotation, the spring action of cooperation stay cord spring can realize flattening roller 132 bradyseism effect that resets, and the better lands to after the seeding flatten, are applicable to the field that the area is little more and sow, low in production cost, and the power consumption is low.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The wheat seeding device with adjustable seeding depth comprises a rack (1) and a storage box (2) arranged on the side wall of the top end of the rack (1), and is characterized in that the rack (1) further comprises

The soil turning device comprises two rotating shafts a (3), wherein one ends of the rotating shafts a (3) are rotatably connected with the side wall of one side of the rack (1), the outer surfaces of the two rotating shafts a (3) are rotatably connected with bearings (4) which are matched with each other, the outer surfaces of the bearings (4) are fixedly sleeved with land wheels (5), and soil turning blocks (6) are distributed and fixed on the outer surfaces of the land wheels (5) along the circumference;

the feeding hopper (7) is fixed on the side wall of the top end of the storage box (2), the feeding hopper (7) is communicated with the inside of the storage box (2), a rotating shaft b (8) is arranged under the feeding hopper (7), the rotating shaft b (8) is rotatably connected with the side wall of the inner side of the storage box (2), belt wheels (9) are fixed at the same ends of the rotating shaft b (8) and the rotating shaft a (3), a belt (10) is tightly sleeved between the two belt wheels (9), and a seeding component (11) matched with the outer surface of the rotating shaft b (8) is arranged;

connecting rod a (12), connecting rod a (12) are fixed in frame (1) inboard lateral wall, connecting rod a (12) surface is provided with matched with subassembly (13) that flattens, subassembly (13) that flatten are used for flattening to the soil after the seeding.

2. Wheat seeding device according to claim 1, characterised in that the seeding assembly (11) comprises

The screening plate (111) is fixed on the inner side wall of the storage box (2), the side wall of the top end of the screening plate (111) is rotatably connected with a rotating shaft c (112), one end, adjacent to the rotating shaft b (8), of the rotating shaft c (112) is fixedly provided with a bevel gear set (113) which are connected in a meshed mode, a sector plate (114) is fixedly sleeved on the outer surface of the rotating shaft c (112), and the sector plate (114) is attached to the screening plate (111);

hopper (115) down, hopper (115) are fixed in storage case (2) bottom lateral wall down, hopper (115) down with storage case (2) inside is linked together, hopper (115) are located under sieve plate (111) down.

3. Wheat seeding device according to claim 1, characterised in that the flattening assembly (13) comprises

The connecting frame (131) is rotatably connected with the outer surface of the connecting rod a (12), a flattening roller (132) is rotatably connected inside the connecting rod a (12), and the flattening roller (132) and the land wheel (5) are horizontally arranged;

the connecting rod b (133), connecting rod b (133) with the inboard lateral wall of frame (1) is fixed, connecting rod b (133) with be fixed with two extension spring (134) that are the symmetric distribution between connecting rod a (12).

4. The wheat seeding device with adjustable seeding depth as claimed in claim 1, characterized in that two symmetrically distributed rotating seats (14) are fixed on the outer side wall of the frame (1), an auxiliary wheel (15) is rotatably connected inside the rotating seats (14), and the two auxiliary wheels (15) and the land wheel (5) are positioned on the same horizontal plane.

5. Wheat seeding device according to claim 1, characterised in that the outer side wall of the storage bin (2) is fixed with a connecting plate (16), the bottom side wall of the connecting plate (16) is fixed with the frame (1), and the side wall of one side of the connecting plate (16) is fixed with a handle (17).

6. Wheat seeding device according to claim 2, characterised in that the vertical cross-sections of the feed hopper (7) and the discharge hopper (115) are truncated cone-shaped.

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