CN2145496Y

CN2145496Y - Weeding and sowing machinery

Info

Publication number: CN2145496Y
Application number: CN 92240304
Authority: CN
Inventors: 李海水; 孙中甲
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-29
Filing date: 1992-12-29
Publication date: 1993-11-10
Anticipated expiration: 2002-12-29

Abstract

The utility model discloses an agricultural machine which can weed and sow, comprising a machine frame (7) of a traditional weeder, a tractor (1), a land wheel (2), and a shovel shoe (9). A seeding box (4) with a seed sending driving wheel (5) is permanently installed on the machine frame (7); a transmission mechanism (3) is arranged between the rotating shaft of the seed sending driving wheel (5) and the land wheel (2); a sowing opening regulating device (6) is arranged at the seed outlet of the bottom of the seeding box (4); a sowing guide tube (8) is permanently installed between the seed outlet of the bottom of the seeding box (4) and the shovel shoe (9).

Description

Weeding and sowing machinery

The utility model belongs to agricultural machinery, specifically a kind of can hoing the fields, the farm machinery that can be used to sow again.

At present, hoing the fields, sow employed machinery on the agricultural is separately independently.The agricultural machinery that promptly is used to hoe the fields can not be used for sowing, and the agricultural machinery that is used to sow can not be used to again hoe the fields.For the needs of agricultural production, the peasant need buy this two kinds of agricultural machinery.These two kinds of agricultural machinery are the manufacturing cost height not only, has also strengthened peasant's burden simultaneously.Moreover, owing to hoe up weeds, sow both, cause the tired of these two kinds of agricultural machinery to put also relatively seriously not in the same time.

The purpose of this utility model is in order to overcome above-mentioned deficiency, and a kind of of design both can hoe the fields, and can be used for sowing again, and simple in structure hoes up weeds, sows dual-purpose machine.

The utility model is achieved in that it comprises frame, land wheel, tractor and the shovel boots etc. that constitute traditional grass-remover, its technical essential is: Seeding box of fixed installation on its frame, in this Seeding box, one or more thin kind of thumb wheel is installed through rotating shaft, should dredge kind of thumb wheel and drive its rotation by being installed in the transmission mechanism of dredging between kind of thumb wheel rotating shaft and the land wheel rotating shaft, the rotation of thin kind of the thumb wheel of process can prevent the seed consolidation in the Seeding box effectively, to guarantee carrying out smoothly of sowing.The seed export place is provided with the sowing opening adjusting device in the Seeding box bottom, by regulating the size of Seeding box seed export, with the size of control seeding quantity.Sowing conduit of fixed installation between the seed export of Seeding box and shovel boots so that the seed in the Seeding box is imported in the trench that the shovel boots leave, has so just constituted the dual-purpose machine of hoeing up weeds, sow described in the utility model.

Because the utility model is the advantage of collection grass-remover and sower is the integrally manufactured dual-purpose machine of sowing of hoeing up weeds that goes out, and it not only can be used to the soil moisture conservation of hoeing up weeds, loosen the soil, and it also can be used for sowing.Its manufacturing cost is well below original grass-remover and sower cost sum, and therefore, it can alleviate peasant's burden effectively, increases the utilization rate of this equipment.Moreover, originally hoe up weeds, sow dual-purpose machine and also can be used for fertilising, make a tractor serves several purposes.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

Below in conjunction with accompanying drawing the utility model is described in detail: main stand of the present utility model is the frame [7] that has adopted traditional grass-remover, is installed with handle, tractor [1] on frame [7], shovels boots [9] and through rotating shaft land wheel [2] is installed.On frame [7], also be installed with a Seeding box [4], in Seeding box [4], one or more thin kind of thumb wheel [5] is installed through a rotating shaft, dredging kind of the number of thumb wheel [5] generally should decide according to the line number that this equipment is sowed, preferably can sow several row, several thin kind of thumb wheels [5] just are installed, can prevent seed so effectively at the seed export place of Seeding box [4] consolidation, to realize sowing successfully.To dredge kind of a thumb wheel [a 5] rotation in order making, between the rotating shaft of dredging kind of thumb wheel [5] rotating shaft and land wheel [2], transmission mechanism [3] to be installed.Transmission mechanism [3] can be sprocket wheel, chain drive pair, promptly dredging sprocket wheel of end fixed installation of kind of thumb wheel [5] rotating shaft, at rotating shaft one end of land wheel [2] sprocket wheel is installed, and a driving chain is installed between these two sprocket wheels is constituted.Transmission mechanism [3] also can be a toggle, promptly is installed with a crank respectively in the one or both ends of the rotating shaft of dredging kind of rotating shaft of thumb wheel [5] and land wheel [2], and articulated linkage constitutes between the crank of two rotating shafts.In order to make the utility model at seeding time, can regulate the down-off of seed, seed export place, bottom at Seeding box [4] is provided with sowing opening adjusting device [6], this sowing opening adjusting device [6] can be made of a plate and a set bolt, it also can be the adjusting device of other structures, for seed is dropped into the trench that shovel boots (9) are left from the outlet of the bottom of Seeding box [4], between the seed export of Seeding box [4] and shovel boots [9], be installed with and sow conduit [8].When the utility model is used for sowing, in order to regulate the line-spacing of institute's plant species, on the connector [10] of girder on the frame [7] and side leg support, be provided with side leg line-spacing adjustment hole, promptly can regulate distance between girder and the side leg, to be fit to the requirement of each plant species of sowing by this adjustment hole.Moreover shovel boots of the present utility model [9] preferably manufacture changeable type, use a kind ofly at seeding time, are replaced with another kind when hoeing up weeds, loosening the soil soil moisture conservation.In addition, transmission mechanism of the present utility model can be made reassembling type, when hoeing up weeds, loosening the soil soil moisture conservation, also transmission mechanism [3] can be taken off, and the wearing and tearing that can alleviate transmission mechanism [3] like this and dredge kind thumb wheel [5] improve its service life.

Claims

1, hoes up weeds, sows dual-purpose machine, include tractor [1], land wheel [2], frame [7], shovel boots [9], it is characterized in that: on frame [7], be installed with a Seeding box [4], in Seeding box [4], one or more thin kind of thumb wheel [5] is installed through a rotating shaft, between rotating shaft of dredging kind thumb wheel [5] and land wheel [2] rotating shaft, transmission mechanism [3] is installed, seed export place, bottom at Seeding box [4] is provided with sowing opening adjusting device [6], is installed with sowing conduit [8] between the bottom seed export of Seeding box [4] and shovel boots [9].

2, according to claim 1ly hoe up weeds, sow dual-purpose machine, it is characterized in that: on the connector [10] of girder on the frame [7] and side leg support, be provided with side leg line-spacing adjustment hole.

3, according to claim 1ly hoe up weeds, sow dual-purpose machine, it is characterized in that: the transmission mechanism of installing between the rotating shaft of dredging kind of the rotating shaft of thumb wheel [5] and land wheel [2] [3] is sprocket wheel and chain drive pair.

4, according to claim 1ly hoe up weeds, sow dual-purpose machine, it is characterized in that: the transmission mechanism of installing between the rotating shaft of dredging kind of rotating shaft of thumb wheel [5] and land wheel [2] [3] is crank and jointed gear unit.