CN2810133Y

CN2810133Y - Multifunctional sowing machine

Info

Publication number: CN2810133Y
Application number: CN 200520084960
Authority: CN
Inventors: 李茂林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-30
Filing date: 2005-06-30
Publication date: 2006-08-30
Anticipated expiration: 2015-06-30

Abstract

The utility model discloses a multifunctional sowing machine which comprises a machine frame. The machine frame is provided with a land wheel, a fertilizing device, a sowing device and a transmission chainwheel, wherein the fertilizing device can be used for fertilization, the sowing device is used for sowing and the transmission chainwheel can act on the fertilizing device and the sowing device to successfully carry out the fertilization and the sowing. The machine frame is also provided with a soil covering pressing wheel device and a roller adjusting device, wherein the soil covering pressing wheel device can cover seeds after the seeds are sown and the roller adjusting device can adjust the magnitude of the fertilizing quantity and the sowing quantity. The utility model improves the quality of the sowing operation of crops, which is favorable for the growth of the crops.

Description

Multifunctional seed drill

Technical field

This practicality newly relates to a kind of agricultural seeder machinery, especially a kind of multifunctional seed drill that can carry out the seeding operation of multiple kinds of crops.

Background technology

The agricultural machinery that is used for the seeding operation of crops at present, mostly be sowing and fertilising separately as the sower of sowings such as corn, wheat and soybean, though the sower that also exists some sowings and fertilising to carry out operation together, but the size of the fertilizing amount of these sowers and seeding quantity is difficult for regulating, it is bad that crop is after planting covered soil, seeding operation to crops has brought very big inconvenience, has also influenced the growth after the crop seeding.

Summary of the invention

The technical problems to be solved in the utility model has provided a kind of fertilizing amount and the big or small of seeding quantity that can conveniently regulate sower also can provide the good multifunctional seed drill of after planting covering native operation.

For solving the problems of the technologies described above, the technical solution of the utility model is: multifunctional seed drill, comprise frame, the seeding apparatus that described frame is provided with land wheel, the fertilizer apparatus that can be used for applying fertilizer, is used to sow, and can act on fertilizer apparatus and the transmission device of seeding apparatus to apply fertilizer smoothly, to sow, described frame also is provided with and can regulates the adjusting device of the size of fertilizing amount or seeding quantity at the covering device that after planting seed is covered.

Described transmission device is for being provided with coaxial ground sprocket wheel on land wheel, be respectively equipped with intermediate chain wheel, fertilising sprocket wheel and sowing sprocket wheel on described frame, fertilizer apparatus, the seeding apparatus, described ground sprocket wheel, intermediate chain wheel, fertilising sprocket wheel and sowing sprocket wheel are connected by chain successively and rotate under the drive of land wheel.

Described fertilizer apparatus is for being provided with the fertile case of bottom opening in frame, the bottom opening place of fertile case is provided with and connects bucket, connect and be provided with the cylinder that has axial notch in the bucket, cylinder is connected with the fertilising sprocket wheel by rotating shaft and rotates under the drive of fertilising sprocket wheel, described frame is provided with the fertilising pipe of fertilizer to be used to apply fertilizer that can receive in the bucket, and the place ahead that is positioned at the fertilising pipe on the described frame also is provided with and can be used for ditching so that the plough that the pipe that applies fertilizer applies fertilizer.

Described seeding apparatus is fixed with the sowing pipe by adjusting device respectively for the both sides that are positioned at fertilising pipe rear on frame, also be provided with kind of a case on the described frame, the bottom of planting case is provided with respectively manages corresponding opening with two sowings, kind case two bottom opening places are provided with respectively and connect bucket, two connect and are respectively equipped with the cylinder that has axial notch in the bucket, two cylinders are connected with the sowing sprocket wheel by rotating shaft and rotate under the drive of sowing sprocket wheel, and the top of described kind of case two bottom opening place cylinders is respectively equipped with hairbrush.

Described covering device also is provided with the spring that pinch roller can be pushed to ground for being provided with corresponding pinch roller in that the rear of sowing pipe is hinged respectively on the described frame.

Described adjusting device is respectively equipped with the silk braid that has snap ring for the head end in rotating shaft, described silk braid can rotate so that rotating shaft moves axially and drive cylinder to regulate fertile case or to plant the fertilizing amount of case or the size of seeding quantity, and described snap ring can prevent that silk braid from rotating with fixing fertile case or the fertilizing amount of kind case or the size of seeding quantity.

Described adjusting device is for being provided with and sowing the corresponding sleeve pipe of pipe on frame, the sowing pipe inserts sleeve pipe and fastening by screw by support.

Adopt the said structure multifunctional seed drill, not only can simultaneously crops such as corn, wheat and soybean be sowed and apply fertilizer, can also when carrying out operation, regulate the size of fertilizing amount or seeding quantity easily and provide the good native operation of covering the seeds of after planting crops, and can adjust easily the depth of sowing according to the actual conditions of seeding operation, improve the quality of the seeding operation of crops, helped the growth of crops.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is further described:

Fig. 1 is the left view of the structure of multifunctional seed drill of the present utility model;

Fig. 2 is the right view of the structure of multifunctional seed drill of the present utility model;

Fig. 3 is the cylinder and the assembling schematic diagram of planting case of multifunctional seed drill of the present utility model;

Fig. 4 is the cylinder of multifunctional seed drill of the present utility model and the assembling schematic diagram of fertile case;

Fig. 5 is the cutaway view of cylinder of the present utility model.

Embodiment

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of multifunctional seed drill of the present utility model is: comprise frame 1, frame 1 is provided with the hitch frame 10 that can articulate with hitching machinery, the fertile case 21 of fertilizer apparatus 2, fertilising pipe 5, the kind case 31 of seeding apparatus 3, sowing pipe 6, frame 1 is provided with land wheel 7 by adjusting device 71, adjusting device 71 can be set to be fixed in the sleeve pipe of frame 1, land wheel 7 passes sleeve pipe and fastening by screw by support, can unclamp screw and regulate the support of land wheel 7 according to the needs of actual seeding operation to regulate the height of land wheel 7; In order to apply fertilizer smoothly, to sow, multifunctional seed drill also is provided with transmission device 9, for on land wheel 7, being provided with coaxial ground sprocket wheel 91, on the kind case 31 of the fertile case 21 of frame 1, fertilizer apparatus 2, seeding apparatus 3, be respectively equipped with intermediate chain wheel 92, fertilising sprocket wheel 93 and sowing sprocket wheel 94, ground sprocket wheel 91, intermediate chain wheel 92, fertilising sprocket wheel 93 and sowing sprocket wheel 94 are connected by chain successively respectively and rotate under the drive of land wheel 7, and land wheel 7 can be arranged to two and coaxial to increase the power of transmission in the sowing traveling process.Frame 1 also is provided with the fertilizer apparatus 2 that can be used for applying fertilizer, fertilizer apparatus 2 is for being provided with the fertile case 21 of bottom opening on frame 1, with reference to Fig. 4, the bottom opening place of fertile case 21 is provided with and connects bucket 33, connect in the bucket 33 and be provided with cylinder 34, cylinder 34 has axial groove, cylinder 34 is connected with fertilising sprocket wheel 93 by rotating shaft 35 and rotates under the drive of fertilising sprocket wheel 93, frame 1 is provided with the fertilising pipe 5 of fertilizer to be used to apply fertilizer that can receive in the bucket 33, and the place ahead that is positioned at fertilising pipe 5 on the frame 1 also is provided with and can be used for ditching so that pipe 5 ploughs that apply fertilizer 4 that apply fertilizer.On frame 1, also be provided with the seeding apparatus 3 that is used to sow, seeding apparatus 3 is fixed with sowing pipe 6 by adjusting device 61 respectively for the both sides that are positioned at fertilising pipe 5 rears on frame 1, adjusting device 61 also can be set to be provided with and sow pipe 6 corresponding sleeve pipes on frame 1, sowing pipe 6 inserts sleeve pipe and fastening by screw by support, can unclamp screw and regulate the depth that the support of sowing pipe 6 is regulated sowing with the height of regulating sowing pipe 6 according to the needs of actual seeding operation.On frame 1, also be provided with kind of case 31, with reference to Fig. 3, be provided with in the bottom of kind of case 31 respectively and two sowing pipes, 6 corresponding openings, 31 liang of bottom opening places of kind case are provided with respectively and connect bucket 33, two connect bucket is respectively equipped with the cylinder 34 that has axial notch in 33, two cylinders 34 are connected with sowing sprocket wheel 94 by rotating shaft 35 and rotate under the drive of sowing sprocket wheel 94, and the top of planting 31 liang of bottom opening places of case cylinder 34 is respectively equipped with hairbrush 32.Also being provided with in frame 1 can be at the covering device 8 that after planting seed is covered, can regulate the adjusting device of the size of fertilizing amount and seeding quantity, be provided with corresponding pinch roller 81 for hinged respectively at the rear of two sowing pipes 6, on frame 1, also be provided with the spring 82 that pinch roller 81 can be pushed to ground, can wear the movable again hole that is located at frame 1 of passing of a pillar at the center of spring 82 and also fix to strengthen the stability of this device.And the silk braid 11 that adjusting device is respectively equipped with for the head end of the rotating shaft 35 on the kind case 31 of the fertile case 21 of fertilizer apparatus 2 and seeding apparatus 3, the head end wire connection and silk braid 11 rotating being arranged on the frame 1 of silk braid 11 and rotating shaft 35, rotatable silk braid 11 moves axially and drives cylinder 34 to regulate fertile case 21 or to plant the fertilizing amount of case 31 or the size of seeding quantity to draw or to promote rotating shaft 35; On silk braid 11, be provided with axial groove, be provided with draw-in groove in frame 1, thereby snap ring is sleeved on the silk braid 11 and can slides and move axially with fixedly fertilizing amount or seeding quantity to stop silk braid 11 to rotate prevention rotating shafts 35 and cylinder 34 with the draw-in groove clamping of frame 1 in the groove on the silk braid 11.

During use, multifunctional seed drill is connected with hitching machinery by hitch frame 10, adjust the height of land wheel 7 and sowing pipe 6, then, fertilizer and crop seed are put into fertile case 21 respectively and planted case 31, adjust adjusting device, regulate out fertile amount and go out kind of an amount, carry out seeding operation then, drive ground sprocket wheel 91 by land wheel 7, intermediate chain wheel 92, fertilising sprocket wheel 93 and sowing sprocket wheel 94 rotate, driving cylinder 34 thus rotates, with fertile case 21 with plant fertilizer in the case 31 and seed is brought into and connect bucket 33, and enter fertilising pipe 5 and sowing pipe 6 respectively, fertilizer is entered by in plough 4 ditches of leaving by fertilising pipe 5, and sowing pipe 6 is broadcast the seed of crop to dig simultaneously in the loosening the soil that plough 4 digs fertilizer is covered, and covers soil pressure soil by the seeds that are arranged on 81 pairs of crops of the two sowing pipe corresponding pinch rollers in 6 back again.This multifunctional seed drill stable working can adjust fertile amount in the course of the work as required and go out kind of an amount, very practical and convenient.

Claims

1, multifunctional seed drill, comprise frame (1), it is characterized in that: described frame (1) is provided with land wheel (7), fertilizer apparatus (2), seeding apparatus (3), and can act on fertilizer apparatus (2) and the transmission device (9) of seeding apparatus (3) to apply fertilizer smoothly, to sow, described frame (1) also is provided with and can regulates the adjusting device of the size of fertilizing amount or seeding quantity in the covering device that after planting seed is covered (8).

2, multifunctional seed drill according to claim 1, it is characterized in that: described transmission device (9) is for being provided with coaxial ground sprocket wheel (91) on land wheel (7), be respectively equipped with intermediate chain wheel (92), fertilising sprocket wheel (93) and sowing sprocket wheel (94) on described frame (1), fertilizer apparatus (2), the seeding apparatus (3), described ground sprocket wheel (91), intermediate chain wheel (92), fertilising sprocket wheel (93) and sowing sprocket wheel (94) are connected by chain successively and rotate under the drive of land wheel (7).

3, multifunctional seed drill according to claim 2, it is characterized in that: described fertilizer apparatus (2) is for being provided with the fertile case (21) of bottom opening on frame (1), the bottom opening place of fertile case (21) is provided with and connects bucket (33), connect and be provided with the cylinder (34) that has axial notch in the bucket (33), cylinder (34) is connected with fertilising sprocket wheel (93) by a rotating shaft and rotates under the drive of fertilising sprocket wheel (93), described frame (1) is provided with the fertilising pipe (5) of fertilizer to be used to apply fertilizer that can receive in the bucket (33), and the place ahead that is positioned at fertilising pipe (5) on the described frame (1) also is provided with and can be used for trench digging so that the plough (4) that fertilising pipe (5) applies fertilizer.

4, multifunctional seed drill according to claim 3, it is characterized in that: described seeding apparatus (3) is fixed with sowing pipe (6) by adjusting device (61) respectively for the both sides that are positioned at fertilising pipe (5) rear on frame (1), also be provided with kind of a case (31) on the described frame (1), the bottom of planting case (31) is provided with respectively manages (6) corresponding opening with two sowings, kind case (31) two bottom opening places are provided with respectively and connect bucket (33), two connect and are respectively equipped with the cylinder (34) that has axial notch in the bucket (33), two cylinders (34) are connected with sowing sprocket wheel (94) by a rotating shaft and rotate under the drive of sowing sprocket wheel (94), and the top of described kind of case (31) two bottom opening place cylinders (34) is respectively equipped with hairbrush (32).

5, multifunctional seed drill according to claim 4, it is characterized in that: described covering device (8) also is provided with the spring (82) that pinch roller (81) can be pushed to ground for the hinged respectively corresponding pinch roller (81) that is provided with in rear at sowing pipe (6) on the described frame (1).

6, multifunctional seed drill according to claim 5, it is characterized in that: described adjusting device is respectively equipped with the silk braid (11) that has snap ring for the head end in rotating shaft, described silk braid (11) can rotate so that rotating shaft moves axially and drive cylinder (34) to regulate fertile case (21) or to plant the fertilizing amount of case (31) or the size of seeding quantity, and described snap ring can prevent that silk braid (11) from rotating with fixing fertile case (21) or the fertilizing amount of kind case (31) or the size of seeding quantity.

7, multifunctional seed drill according to claim 6 is characterized in that: described adjusting device (61) is for being provided with on frame (1) and sowing the corresponding sleeve pipe of pipe (6), and sowing pipe (6) inserts sleeve pipe and fastening by screw by support.