CN203105089U

CN203105089U - Flat grass seeder

Info

Publication number: CN203105089U
Application number: CN 201320161338
Authority: CN
Inventors: 魏根超
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-03
Filing date: 2013-04-03
Publication date: 2013-08-07
Anticipated expiration: 2023-04-03

Abstract

The utility model relates to a flat grass seeder which comprises a frame, a transmission device, a seed arranging device and a suppressing device. The transmission device is connected with a follower pulley on the seed arranging device through a transmission belt to transfer power to the seed arranging device. The seed arranging device comprises a spiral seed arranger and a seed box. The spiral seed arranger is internally provided with a spiral blade which is fixedly connected to a rotary shaft of the spiral seed arranger. During work, a power input shaft is driven to rotate through the power output end of the rotary shaft at the tail end of a tractor, so as to transfer power to the spiral seed arranger in the seed box through the transmission device. When the spiral seed arranger rotates, the spiral blade arranged on the spiral seed arranger stirs the grass seeds in the seed box and compels the grass seeds to move along the spiral direction. In the moving process of the grass seeds, the grass seeds fall to the ground from a seed discharge port arranged at the lower end of the seed box. A front suppressing roller levels the ground in front of the seed arranging device and suppresses seed holes where the grass seeds fall into. A rear suppressing roller behind suppresses the grass seeds, so that the grass seeds are bonded with soil.

Description

A kind of flush system grass seeder

Technical field

The utility model relates to a kind of agricultural equipment, specifically a kind of grass seeder.

Background technology

The grass seeder of transmission is generally drilling machine, front side trench digging fertilising, rear side sowing earthing, feed mechanism is provided with a lot of row, and its grass-seed of sowing is for also being a lot of row, because the special construction of the feed mechanism that arranges on the drilling machine, its line-spacing must guarantee certain distance, thereby after growing out Deng grass, can find that the distance between every capable grass is excessive, be difficult to satisfy the aesthetics requirement.

The utility model content

Problem to be solved in the utility model provides a kind of not grass seeder in lines, the grass-seed that its sowing finishes is at longer slabbing afterwards, changed the sowing situation of previous delegation of the sort of delegation, it is even that this sower also guarantees to sow grass-seed, and the emergence rate height.

For solving the problems of the technologies described above, the utility model is realized as follows: a kind of flush system grass seeder described in the utility model comprises frame, transmission device, dispenser and suppression device; Described transmission device comprises power input shaft, power transmission shaft, gear-box, drive pulley, driving belt and driven pulley; Power input shaft one end is connected with the clutch end of tractor, and the other end is connected with the power intake of gear-box; The clutch end of gear-box is connected with power transmission shaft, and the other end of power transmission shaft is connected with drive pulley; Be connected by driving belt between drive pulley and the driven pulley; Described dispenser comprises the spiral seeding unit and plants case that be provided with helical blade in the spiral seeding unit, helical blade is fixedly connected in the rotating shaft of spiral seeding unit; One end of spiral seeding unit shaft is fixedlyed connected with driven pulley, when driven pulley rotates, will drive rotating shaft and rotate, and then drive the helical blade rotation, and grass-seed will be stirred and advance along the rotation direction of helical blade; The lower end of planting case is provided with sowing port, and sowing port is made of the aperture of dense arrangement, and grass-seed can fall from aperture; Plant on the case and still be provided with the sowing port adjustable plate, the sowing port adjustable plate is arranged at the sowing port place of kind of case lower end, the sowing port adjustable plate is provided with the adjusting slotted hole, the sowing port adjustable plate can be up and down moves and fixing along kind of a case by regulating slotted hole, and then can regulate the little hole number that participates in the sowing port falling to planting, adjusting downwards will be blocked the part aperture, will make more aperture participate in kind of an operation to adjusted, play the effect of regulating seeding quantity; Pack roller and back pack roller before described suppression device comprises; Preceding pack roller is fixedly connected on the front end of dispenser, and it is provided with presses cave tooth a, before dispenser is broadcast grass-seed, but ground grading, and extrude a lot of pittings, make things convenient for grass-seed to fall in the hole; Back pack roller is fixedly connected on the rear end of dispenser, and it is provided with presses cave tooth b, after dispenser is broadcast grass-seed, can carry out compacting operation by pressing cave tooth b, and assurance grass-seed and soil are combined closely.

Described drive pulley all is provided with the different belt pulley of size diameter with driven pulley, can realize the adjustment of transmission speed ratio by changing drive pulley and the driven pulley of different-diameter.

Described pressure cave tooth a is in the shape of a spiral on the face of cylinder of the fixing and preceding pack roller arranged of shape.

Described pressure cave tooth b evenly arranges along the face of cylinder of back pack roller.

The front end of described frame is provided with the trifilar suspension frame.

Pack roller before described be provided with the height adjustment hole with junction frame, it is fixedlyed connected with frame by bearing pin, can regulate preceding pack roller and relative altitude frame.

Good effect of the present utility model: a kind of flush system grass seeder described in the utility model is simple in structure, fault rate is low, it adopts spiral seeds elimination structure, improved the uniformity of sowing, and because the structure of its screw-pushing type, the sowing port of planting the case lower end is not easy to stop up, and has avoided the broadcast leakage situation effectively; It is provided with forward and backward pack roller, can make grass-seed and soil be bonded together closely when operation, and grass-seed can not blown away by wind, effectively raises emergence rate; After its insemination and emergence, because the sowing port solid matter is in kind of a case lower end, grass-seed is sowing in lines, and the lawn after emerging also can be sheet very uniformly, and is more attractive in appearance than the lawn that traditional grass seeder broadcasts.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is structural representation a of the present utility model

Fig. 2 is structural representation b of the present utility model

Fig. 3 is blast structural representation c of the present utility model

Fig. 4 is polycrystalline substance schematic diagram of the present utility model

Fig. 5 is partial structurtes schematic diagram of the present utility model

Among the figure, 1 power input shaft, 2 power transmission shafts, 3 drive pulleys

4 driving belts, 5 gear-boxes, 6 spiral seeding units

8 kinds of casees of pack roller, 9 back pack rollers before 7

10 frames, 11 trifilar suspension framves, 12 driven pulleies

13 sowing port adjustable plates 14 are regulated slotted hole 15 sowing ports

Embodiment

To shown in Figure 5, a kind of flush system grass seeder described in the utility model comprises frame, transmission device, dispenser and suppression device as Fig. 1; Described transmission device comprises power input shaft (1), power transmission shaft (2), gear-box (5), drive pulley (3), driving belt (4) and driven pulley (12); Power input shaft (1) one end is connected with the clutch end of tractor, and the other end is connected with the power intake of gear-box (5); The clutch end of gear-box (5) is connected with power transmission shaft (2), and the other end of power transmission shaft (2) is connected with drive pulley (3); Be connected by driving belt (4) between drive pulley (3) and the driven pulley (12); Described dispenser comprises spiral seeding unit (6) and kind case (8), and the spiral seeding unit is provided with helical blade in (6), and helical blade is fixedly connected in the rotating shaft of spiral seeding unit (6); One end of spiral seeding unit (6) shaft is fixedlyed connected with driven pulley (12), when driven pulley (12) rotates, will drive rotating shaft and rotate, and then drive the helical blade rotation, and grass-seed will be stirred and advance along the rotation direction of helical blade; The lower end of planting case (8) is provided with sowing port (15), and sowing port (15) is made of the aperture of dense arrangement, and grass-seed can fall from aperture; Plant on the case (8) and still be provided with sowing port adjustable plate (13), sowing port adjustable plate (13) is arranged at the sowing port (15) of kind of a case (8) lower end and locates, sowing port adjustable plate (13) is provided with regulates slotted hole (14), sowing port adjustable plate (13) can be mobile and fixing along kind of a case (8) up and down by regulating slotted hole (14), and then can regulate the little hole number that participates in the sowing port (15) falling to planting, adjusting downwards will be blocked the part aperture, to make more aperture participate in kind of an operation to adjusted, play the effect of regulating seeding quantity; Described suppression device comprises preceding pack roller (7) and back pack roller (9); Before pack roller (7) be fixedly connected on the front end of dispenser, it is provided with presses cave tooth a, presses cave tooth a in the shape of a spiral on the face of cylinder of the fixing and preceding pack roller (7) arranged of shape, before dispenser is broadcast grass-seed, but ground grading, and extrude a lot of pittings, make things convenient for grass-seed to fall in the hole; Back pack roller (9) is fixedly connected on the rear end of dispenser, it is provided with presses cave tooth b, presses cave tooth b evenly to arrange along the face of cylinder of back pack roller (9), after dispenser is broadcast grass-seed, can carry out compacting operation by pressing cave tooth b, assurance grass-seed and soil are combined closely.

Described drive pulley (3) all is provided with the different belt pulley of size diameter with driven pulley (12), can realize the adjustment of transmission speed ratio by changing drive pulley (3) and the driven pulley (12) of different-diameter.

The front end of described frame (10) is provided with trifilar suspension frame (11), the trifilar suspension support arm that tractor arranges by its rear side is provided with trifilar suspension frame (11) with the front end of frame (10) and is connected, whole facility are hung, and come the working depth of control equipment by the three point linkage of control tractor rear side.

The junction with frame (10) of pack roller (7) is provided with the height adjustment hole before described, and it is fixedlyed connected with frame (10) by bearing pin.

The course of work of the present utility model: a kind of flush system grass seeder described in the utility model rotating shaft clutch end by the tractor rear end when work drives the power input shaft rotation, thereby by transmission device with transmission of power to the spiral seeding unit of planting case inside, when the spiral seeding unit rotates, the helical blade that arranges on it will stir the grass-seed in kind of the case, and force grass-seed to move along the hand of spiral, in the motion process of grass-seed, to fall earthward from being arranged at kind of the sowing port of case lower end, before pack roller before dispenser that ground is smooth and extrude kind of a cave, grass-seed falls into kind of a cave, the back pack roller of back is suppressed grass-seed, makes grass-seed and soil bond.

Some principles of work and power of the relevant a kind of flush system grass seeder of the utility model that just explains through diagrams recited above; owing to concerning the technical staff in constructed field, be easy to carry out on this basis some modifications; therefore shown in this specification is not really wanted a kind of flush system grass seeder described in the utility model is confined to or in described concrete mechanism and the scope of application; so every corresponding modify that may be utilized and equivalent all belong to the protection domain of the utility model patent.

Claims

1. a flush system grass seeder is characterized in that: comprise frame, transmission device, dispenser and suppression device; Described transmission device comprises power input shaft, power transmission shaft, gear-box, drive pulley, driving belt and driven pulley; Power input shaft one end is connected with the clutch end of tractor, and the other end is connected with the power intake of gear-box; The clutch end of gear-box is connected with power transmission shaft, and the other end of power transmission shaft is connected with drive pulley; Be connected by driving belt between drive pulley and the driven pulley; Described dispenser comprises the spiral seeding unit and plants case that be provided with helical blade in the spiral seeding unit, helical blade is fixedly connected in the rotating shaft of spiral seeding unit; One end of spiral seeding unit shaft is fixedlyed connected with driven pulley; The lower end of planting case is provided with sowing port, and sowing port is made of the aperture of dense arrangement; Still be provided with the sowing port adjustable plate on kind of the case, the sowing port adjustable plate is arranged at the sowing port place of kind of case lower end, and the sowing port adjustable plate is provided with the adjusting slotted hole, and the sowing port adjustable plate can be up and down moves and fixing along kind of a case by regulating slotted hole; Pack roller and back pack roller before described suppression device comprises; Preceding pack roller is fixedly connected on the front end of dispenser, and it is provided with presses cave tooth a; Back pack roller is fixedly connected on the rear end of dispenser, and it is provided with presses cave tooth b.

2. a kind of flush system grass seeder according to claim 1, it is characterized in that: described drive pulley all is provided with the different belt pulley of size diameter with driven pulley.

3. a kind of flush system grass seeder according to claim 1 is characterized in that: described pressure cave tooth a is in the shape of a spiral on the face of cylinder of the fixing and preceding pack roller arranged of shape.

4. a kind of flush system grass seeder according to claim 1 is characterized in that: described pressure cave tooth b evenly arranges along the face of cylinder of back pack roller.

5. a kind of flush system grass seeder according to claim 1, it is characterized in that: the front end of described frame is provided with the trifilar suspension frame.

6. a kind of flush system grass seeder according to claim 1 is characterized in that: pack roller before described be provided with the height adjustment hole with junction frame, it is fixedlyed connected with frame by bearing pin.