CN219555632U

CN219555632U - Spiral seeding machine

Info

Publication number: CN219555632U
Application number: CN202321367980.XU
Authority: CN
Inventors: 王玉军; 王青秀; 刘军峰
Original assignee: Henan Kehaiting Machinery Co ltd
Current assignee: Henan Kehaiting Machinery Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-22
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a spiral seeding machine, which comprises a frame and a spiral stirring unit; a frame: the front end of the inside of the seeding machine is provided with uniformly distributed seeding legs, the rear end of the upper surface of the frame is provided with a seed box, discharging holes at the lower end of the seed box are respectively provided with a discharging pipe, the lower ends of the discharging pipes are movably inserted with a conveying pipe, and the lower ends of the conveying pipes are respectively movably inserted with the seeding legs corresponding to the front side; spiral stirring unit: it includes center pin, arc apron and spiral material conveying subassembly, and the center pin passes through the inside of bearing rotation connection in the seed case, and evenly distributed's spiral material conveying subassembly is installed to the extrados of center pin, and the diapire of seed case is equipped with evenly distributed's arc apron, and this spiral seeding machine can carry the seed through the flight, and simple structure convenient to use is good, is equipped with overflow structure simultaneously, avoids the crowded of seed, has guaranteed the accuracy of seeding quantity.

Description

Spiral seeding machine

Technical Field

The utility model relates to the technical field of sowing machines, in particular to a spiral sowing machine.

Background

The agriculture is a basic industry for supporting national economy construction and development, the agriculture is an industry for obtaining products by utilizing growth and development rules of animals and plants and through artificial cultivation, in the existing agricultural planting, a planter is generally used for planting a seeding object, the planter uses crop seeds as planting machinery of the seeding object, the planter can be divided into a spreader, a drill, a hill-drop planter, a precision planter and the like, wherein the drill is generally used for sowing operation of small seeds such as coarse grains, vegetables and pastures, the seeds are discharged into a seed conveying pipe according to required sowing amount, the seeds generally naturally flow into the seed conveying pipe through narrow slits, and the natural flow of the seeds lacks a feeding component, so that the control of the sowing amount is not facilitated.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, provide the spiral seeding machine, transport seeds through the spiral slices, have a simple structure and good convenience in use, and meanwhile, have an overflow structure, so that the crowding of the seeds is avoided, the accuracy of the seeding quantity is ensured, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the spiral seeding machine comprises a frame and a spiral stirring unit;

a frame: the front end of the inside of the seeding machine is provided with uniformly distributed seeding legs, the rear end of the upper surface of the frame is provided with a seed box, discharging holes at the lower end of the seed box are respectively provided with a discharging pipe, the lower ends of the discharging pipes are movably inserted with a conveying pipe, and the lower ends of the conveying pipes are respectively movably inserted with the seeding legs corresponding to the front side;

spiral stirring unit: the novel seeding machine comprises a central shaft, an arc cover plate and a spiral conveying component, wherein the central shaft is rotationally connected to the inside of a seed box through a bearing, the spiral conveying component which is evenly distributed is installed on the outer arc surface of the central shaft, the bottom wall of the seed box is provided with the arc cover plate which is evenly distributed, multiple groups of spiral sheets can be driven to rotate by utilizing the power of a motor during seeding, seeds on two sides of the arc cover plate can be conveyed to a blanking pipe to realize seeding and blanking, the novel seeding machine is simple in structure and good in use convenience, and meanwhile, an overflow structure is arranged, so that excessive conveyed seeds can be extruded, crowding of the seeds is avoided, and the accuracy of seeding quantity is guaranteed.

Further, the spiral conveying component further comprises a first installation pipe, a first spiral sheet, a second installation pipe and a second spiral sheet, the first installation pipe is evenly installed on the outer arc surface of the central shaft, the first spiral sheet is arranged on the outer arc surface of the first installation pipe, the second installation pipe is evenly installed on the outer arc surface of the central shaft, the second spiral sheet is arranged on the outer arc surface of the second installation pipe, the first installation pipe and the second installation pipe are arranged at intervals in a staggered mode, and the seed conveying is facilitated.

Further, the spiral directions of the first spiral sheet and the second spiral sheet are opposite, so that seeds can be conveniently conveyed in different directions.

Further, the spiral stirring unit further comprises fixing bolts, the fixing bolts are respectively arranged in the first installation tube and the second installation tube, the lower ends of the fixing bolts are in threaded connection with the central shaft, and the first installation tube and the second installation tube are convenient to install and position.

Further, the outer cambered surface of arc apron all symmetry is equipped with the traveller, and two travellers on the same arc apron are a set of, and equal sliding connection has the arc piece between a set of traveller, and the arc piece is located the rectangular hole top of arc apron outer cambered surface respectively, makes things convenient for the overflow of unnecessary seed.

Further, the springs are movably sleeved on the outer cambered surfaces of the sliding columns, the baffle plates are mounted at the upper ends of the sliding columns through positioning bolts, and the springs are located between the baffle plates and the arc-shaped plates and provide pressure for the baffle plates.

Further, the left end of center pin is equipped with the gear wheel, and the left side of seed case is equipped with the motor through supporting the shell, is equipped with the pinion on the output shaft of motor, and the pinion is connected with the gear wheel meshing, and the output of outside control switch is connected to the input electricity of motor, has provided power for the rotation of center pin.

Compared with the prior art, the utility model has the beneficial effects that: the spiral seeding machine has the following advantages:

1. the motor drives the center shaft to rotate through the pinion and the gear wheel, the center shaft drives the first installation tube and the second installation tube to rotate through the fixing bolt, the first installation tube drives the first spiral piece to rotate, the second installation tube drives the second spiral piece to rotate, the first spiral piece and the second spiral piece which rotate stir seeds, the seeds are stirred to the upper portion of the discharging tube, then the seeds pass through the discharging tube and the conveying tube to slide into the circular tube at the rear side of the sowing leg, the power of the motor can be utilized to drive the multiple groups of spiral pieces to rotate during sowing, the seeds at two sides of the arc cover plate can be conveyed to the blanking tube, sowing blanking is achieved, the novel rotary seeding machine is simple in structure, good in use convenience and convenient to control of sowing quantity.

2. When the excessive gathering of the seed that first flight and second flight carried is to between first installation tube and the second installation tube, the seed can jack-up the arc piece, and the arc piece upwards slides along the traveller, then the seed extrudes from the gap between arc piece and the arc apron, can discharge unnecessary seed, avoids the jam of seed, is equipped with overflow structure, can extrude the seed of too much transport, avoids the crowding of seed, guarantees the accuracy of seeding quantity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

fig. 3 is an enlarged schematic view of the structure of the present utility model at B.

In the figure: 1 frame, 2 seeding legs, 3 seed boxes, 4 discharging pipes, 5 conveying pipes, 6 spiral stirring units, 61 central shafts, 62 arc-shaped cover plates, 63 spiral conveying components, 631 first mounting pipes, 632 first spiral sheets, 633 second mounting pipes, 634 second spiral sheets, 64 fixing bolts, 7 sliding columns, 8 arc-shaped sheets, 9 positioning bolts, 10 springs, 11 baffle sheets, 12 large gears, 13 motors and 14 small gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the spiral seeding machine comprises a frame 1 and a spiral stirring unit 6;

frame 1: the front end of the inside of the seeding machine is provided with seeding legs 2 which are uniformly distributed, the rear end of the upper surface of the frame 1 is provided with a seed box 3, seeds are placed in the seed box 3 when the seeding machine is used, the frame 1 is connected with an external driving machine, the external driving machine drives the frame 1 to move, discharging holes at the lower end of the seed box 3 are all provided with discharging pipes 4, the lower ends of the discharging pipes 4 are movably inserted with conveying pipes 5, the lower ends of the conveying pipes 5 are movably inserted with the seeding legs 2 corresponding to the front sides respectively, the seeds are stirred above the discharging pipes 4, then the seeds pass through the discharging pipes 4 and the conveying pipes 5 and slide into round pipes at the rear sides of the seeding legs 2, meanwhile, the seeding legs 2 turn over soil, and the seeds fall into the soil;

spiral stirring unit 6: it comprises a central shaft 61, an arc cover plate 62 and a spiral material conveying component 63, the central shaft 61 is rotationally connected to the inside of a seed box 3 through a bearing, the spiral material conveying component 63 which is evenly distributed is arranged on the outer arc surface of the central shaft 61, the bottom wall of the seed box 3 is provided with the arc cover plate 62 which is evenly distributed, the arc cover plate 62 covers a discharge hole below, the spiral material conveying component 63 also comprises a first mounting tube 631, a first spiral sheet 632, a second mounting tube 633 and a second spiral sheet 634, the first mounting tube 631 is evenly arranged on the outer arc surface of the central shaft 61, the outer arc surface of the first mounting tube 631 is provided with the first spiral sheet 632, the second mounting tube 633 is evenly arranged on the outer arc surface of the central shaft 61, the outer arc surface of the second mounting tube 633 is provided with the second spiral sheet 634, the first mounting tube 631 and the second mounting tube 633 are alternately arranged, the spiral stirring unit 6 further comprises fixing bolts 64, the fixing bolts 64 are respectively arranged in the first mounting pipes 631 and the second mounting pipes 633, the lower ends of the fixing bolts 64 are in threaded connection with the central shaft 61, the central shaft 61 drives the first mounting pipes 631 and the second mounting pipes 633 to rotate through the fixing bolts 64, the first mounting pipes 631 drive the first spiral plates 632 to rotate, the second mounting pipes 633 drive the second spiral plates 634 to rotate, the rotating first spiral plates 632 and the second spiral plates 634 stir seeds, the outer cambered surfaces of the arc cover plates 62 are symmetrically provided with sliding columns 7, two sliding columns 7 on the same arc cover plate 62 are in a group, arc plates 8 are respectively arranged above rectangular holes of the outer cambered surfaces of the arc cover plates 62 in a sliding manner, the outer cambered surfaces of the sliding columns 7 are movably sleeved with springs 10, the upper end of the slide column 7 is provided with a baffle plate 11 through a positioning bolt 9, the positioning bolt 9 provides a fixed position for the baffle plate 11, a spring 10 is positioned between the baffle plate 11 and the arc-shaped plate 8, the baffle plate 11 provides positioning for the spring 10, when excessive seeds conveyed by the first spiral plate 632 and the second spiral plate 634 are gathered between the first mounting tube 631 and the second mounting tube 633, the seeds jack up the arc-shaped plate 8, the arc-shaped plate 8 slides upwards along the slide column 7, then the seeds are extruded from a gap between the arc-shaped plate 8 and the arc-shaped cover plate 62, the excessive seeds can be discharged, the congestion of the seeds is avoided, a large gear 12 is arranged at the left end of the central shaft 61, a motor 13 is arranged on the left side of the seed box 3 through a supporting shell, a small gear 14 is arranged on an output shaft of the motor 13, the small gear 14 is meshed with the large gear 12, the input end of the motor 13 is electrically connected with the output end of an external control switch, the external control switch controls the motor 13 to operate, and the motor 13 drives the central shaft 61 to rotate through the small gear 14 and the large gear 12.

The working principle of the spiral seeding machine provided by the utility model is as follows: during the use with the seed box 3 inside, link to each other frame 1 and outside drive machine, outside drive machine drives frame 1 and removes, outside control switch control motor 13 moves simultaneously, motor 13 drives center pin 61 rotation through pinion 14 and gear wheel 12, center pin 61 passes through fixing bolt 64 and drives first mounting tube 631 and second mounting tube 633 rotation, first mounting tube 631 drives first flight 632 rotation, second mounting tube 633 drives second flight 634 rotation, rotatory first flight 632 and second flight 634 stir the seed, stir the top of discharging pipe 4 with the seed, then the seed passes discharging pipe 4 and conveying pipeline 5 landing to the pipe inside of sowing leg 2 rear side, sowing leg 2 can turn up soil simultaneously, and then the seed can fall to the inside of soil, when the excessive gathering of seed that first flight 632 and second flight 634 carried is to between first mounting tube 631 and the second mounting tube 633, the seed can jack-up arc piece 8, arc piece 8 slides upwards along slide post 7, then follow the seed and cover plate 62 between the arc piece 8, can avoid the unnecessary extrusion of the arc.

Claims

1. Spiral seeding machine, its characterized in that: comprises a frame (1) and a spiral stirring unit (6);

frame (1): the front end of the inside of the seeding machine is provided with seeding legs (2) which are uniformly distributed, the rear end of the upper surface of the frame (1) is provided with a seed box (3), discharging holes at the lower end of the seed box (3) are respectively provided with a discharging pipe (4), the lower ends of the discharging pipes (4) are respectively movably inserted with a conveying pipe (5), and the lower ends of the conveying pipes (5) are respectively movably inserted with the seeding legs (2) corresponding to the front side;

spiral stirring unit (6): the seed box comprises a central shaft (61), an arc cover plate (62) and a spiral material conveying component (63), wherein the central shaft (61) is rotationally connected to the inside of the seed box (3) through a bearing, the spiral material conveying component (63) which is uniformly distributed is installed on the outer cambered surface of the central shaft (61), and the arc cover plate (62) which is uniformly distributed is arranged on the bottom wall of the seed box (3).

2. The spiral seeding machine of claim 1, wherein: spiral conveying subassembly (63) still include first installation tube (631), first flight (632), second installation tube (633) and second flight (634), the even extrados of installing in center pin (61) of first installation tube (631), the extrados of first installation tube (631) all is equipped with first flight (632), the even extrados of installing in center pin (61) of second installation tube (633), the extrados of second installation tube (633) all is equipped with second flight (634), first installation tube (631) and the crisscross setting of second installation tube (633) interval.

3. The spiral seeding machine of claim 2, wherein: the first flight (632) and the second flight (634) are of opposite helical directions.

4. The spiral seeding machine of claim 2, wherein: the spiral stirring unit (6) further comprises a fixing bolt (64), the fixing bolt (64) is respectively arranged in the first installation tube (631) and the second installation tube (633), and the lower ends of the fixing bolt (64) are in threaded connection with the central shaft (61).

5. The spiral seeding machine of claim 1, wherein: the arc cover plate (62) is characterized in that sliding columns (7) are symmetrically arranged on the outer cambered surface of the arc cover plate (62), two sliding columns (7) on the same arc cover plate (62) are a group, arc pieces (8) are connected between the sliding columns (7) in a sliding mode, and the arc pieces (8) are respectively located above rectangular holes of the outer cambered surface of the arc cover plate (62).

6. The spiral seeding machine of claim 5, wherein: the outer cambered surface of the sliding column (7) is movably sleeved with a spring (10), the upper end of the sliding column (7) is provided with a baffle plate (11) through a positioning bolt (9), and the spring (10) is positioned between the baffle plate (11) and the arc-shaped plate (8).

7. The spiral seeding machine of claim 1, wherein: the left end of center pin (61) is equipped with gear wheel (12), and the left side of seed case (3) is equipped with motor (13) through the supporting shell, is equipped with pinion (14) on the output shaft of motor (13), and pinion (14) are connected with gear wheel (12) meshing, and the output of outside control switch is connected to the input electricity of motor (13).