CN2640208Y

CN2640208Y - Fertilizer applicating seeder

Info

Publication number: CN2640208Y
Application number: CN 03214061
Authority: CN
Inventors: 温永安
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-17
Filing date: 2003-07-17
Publication date: 2004-09-15
Anticipated expiration: 2013-07-17

Abstract

The utility model relates to a manuring and seeding machine which is the structural improvement on the manuring and seeding machine. The utility model solves the problems of the present manuring and seeding machine, such as complicated structure and inconvenient use. The utility model comprises a machine frame 22, a front support (25) in front of the machine frame 22, and a handrail (21). A driving wheel (8) is arranged on the machine frame 22 and the utility model has the structural characteristic that a chain wheel (9) on the driving wheel (8) is connected with a chain wheel (12) on a manuring and seeding shaft (14) of a material box (13) by a chain (10). The upper operating rod (18) of the shaft (20) of the machine frame (22) is respectively connected with a shifting fork (15) of a tooth-inlaid clutch (34) on the manuring and seeding shaft (14), a soil covering device (1) and a soil separating device (24) by a link mechanism (11). A shaft (2) of the soil covering device (1) is connected with a sleeve tube (6) on the machine frame (22) by a thrust rod (4). A spring (5) is arranged outside the thrust rod (4) and a regulating hole (3) is arranged in the thrust rod (4).

Description

Combined seed and fertilizer drill

Technical field:

The utility model relates to the improvement of combined seed and fertilizer drill structure.

Background technology:

Existing combined seed and fertilizer drill, for example the patent No. is that 98238169.7 ferti-seeding function realizes being subjected to user's welcome by acupuncture point fertilising, sowing.But also there is following shortcoming,, not only makes its complex structure, increasing traction, and make the turning of this combined seed and fertilizer drill relatively more difficult owing to be provided with pressure roller; In addition, the height that closes the ridge device of this combined seed and fertilizer drill can not be adjusted by machinery, but outerly increases the weight of article adjustment; And soil distributing apparatus is to be fixed on the body, and this all brings a little inconvenience to the user.

The utility model content:

The utility model is exactly to solve present combined seed and fertilizer drill structure more complicated, and awkward problem provides combined seed and fertilizer drill a kind of simple in structure, easy to use.

The utility model adopts following technical scheme: the utility model comprises frame, the place ahead of frame is preceding support, handrail, has driving wheel on the frame, its structural feature is that the sprocket wheel on the driving wheel links to each other with the sprocket wheel on the ferti-seeding axle of hopper by chain, the shift fork that passes through the jaw clutch on the same respectively soil distributing apparatus of linkage, covering device, the ferti-seeding axle of the last control stick of the axle of frame links to each other, the axle of covering device links to each other with the sleeve pipe on the frame by distance rod, and distance rod is outside equipped with spring, distance rod is provided with adjustment hole.

The beneficial effects of the utility model:

1. simple in structure:

The utility model is exactly improved on existing patent (ZL98238169.7) architecture basics, has removed pressure roller from, make it simple in structure, and alleviate tractive force, and it is easy, convenient that this combined seed and fertilizer drill is turned;

2. easy to use:

By the control stick on frame action, soil distributing apparatus and covering device both can reach the operating position, can remove soil distributing apparatus again, covering device is convenient to walk; But also can just can regulate covering device and insert the interior height of soil by the adjustment hole on the distance rod, provide convenience to the user.

Description of drawings:

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

Fig. 2 is the utility model working state schematic representation;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the partial enlarged drawing of hopper;

Fig. 5 is the partial left side view of Fig. 4;

Fig. 6 is the structural representation of hopper with transmission mechanism;

Fig. 7 is the local enlarged diagram of Fig. 6;

Fig. 8 is the structural representation of fertilising wheel;

Fig. 9 is the user mode figure that fertilising wheel and seeding wheel lump together;

Figure 10 is the structural representation of seeding wheel.

Embodiment:

The utility model comprises frame 22, the place ahead of frame 22 is preceding support 25, handrail 21, has driving wheel 8 on the frame 22, sprocket wheel 9 on the driving wheel 8 links to each other with the sprocket wheel on the ferti-seeding axle 14 of hopper 13 12 by chain 10, the linkage 11 that passes through of the last control stick 18 of the axle 20 of frame 22 links to each other with the shift fork 15 of the jaw clutch 38 on soil distributing apparatus 24, covering device 1, the ferti-seeding axle 14 respectively, the axle 2 of covering device 1 links to each other with the sleeve pipe on the frame 22 6 by distance rod 4, and distance rod 4 is outside equipped with spring 5, distance rod 4 is provided with adjustment hole 3.

Hopper 13 may be partitioned into fertilizer can 35, seed-box 30, and the bottom of seed-box 30 is a feed opening 28, and the side of feed opening 28 is provided with glue brush 29, in case not Shu Chu seed by the iron plate scratch.

Also can be provided with bolt 43, can adjust the number of every bunch planting kind in the bottom of the groove 27 of seeding wheel 26.

The below of the feed opening 34 of the bottom of fertilizer can 35 is the fertilising wheel 37 that has groove 36 on the circumference, and the below of the bottom feed opening 28 of seed-box 30 is the seeding wheel 26 that has groove 27 on the circumference, and fertilising wheel 37, seeding wheel 26 are fixed as one by bolt 41; Seeding wheel 26 has adjustment hole 42, utilizes the connection of bolt 41, the groove 36 of fertilising wheel 37 groove 27 with seeding wheel 26 can be staggered to the distance of needs.

Sprocket wheel 12 is to be placed on the ferti-seeding axle 14; The side jaw clutch 39 of sprocket wheel 12 is corresponding with jaw clutch 38 on the ferti-seeding axle 14, the rear portion of the jaw clutch 38 of ferti-seeding axle 14 has back-moving spring 40, shift fork 15, and shift fork 15 links to each other with linkage 11 by axle 16, pull bar 17, the slide fastener 31 of frame 22.

The frame 22 of driving wheel 8 sides is provided with cleaning shoe 7, can earth subsidiary on driving wheel 8 outer rims be scraped along with the motion of driving wheel 8, guarantees the normal operation of driving wheel 8.

Below in conjunction with a description of drawings course of action of the present utility model:

This machine is not worked or during by draw ring 23 walking, can be on axle 20 be removed as for link stopper 19 with control stick 18, because the effect of linkage 11, make soil distributing apparatus 24, covering device 1 built on stilts, meanwhile, linkage 11 drives shift fork 15 throws off jaw clutch 38, jaw clutch 39, and promptly fertilising wheel 37, seeding wheel 26 are failure to actuate.

During the work of this machine, control stick 18 is left link stopper 19, just make soil distributing apparatus 24, covering device 1 with ground ridge contact by linkage 11; Meanwhile, linkage 11 is just no longer to shift fork 15 application of forces, under the effect of back-moving spring 40, jaw clutch 38, jaw clutch 39 are combined into one, just under the drive of driving wheel 8, drive fertilising wheel 37, seeding wheel 26 rotations, by fertilizer conduit 32, seed tube 33 fertilizer, seed are sent on the ground ridge respectively.

Claims

1. combined seed and fertilizer drill comprises frame (22), the place ahead of frame (22) is preceding support (25), handrail (21), has driving wheel (8) on the frame (22), it is characterized in that the sprocket wheel (9) on the driving wheel (8) links to each other by the sprocket wheel (12) on the ferti-seeding axle (14) of the same hopper of chain (10) (13), the last control stick (18) of the axle (20) of frame (22) pass through the same respectively soil distributing apparatus of linkage (11) (24), covering device (1), the shift fork (15) of the jaw clutch (38) on the ferti-seeding axle (14) links to each other, the axle (2) of covering device (1) links to each other by the sleeve pipe (6) on the same frame of distance rod (4) (22), and distance rod (4) is outside equipped with spring (5), distance rod (4) is provided with adjustment hole (3).

2. combined seed and fertilizer drill according to claim 1 is characterized in that sprocket wheel (12) is to be placed on the ferti-seeding axle (14); It is corresponding that the side jaw clutch (39) of sprocket wheel (12) is gone up jaw clutch (38) with ferti-seeding axle (14), the rear portion of the jaw clutch (38) of ferti-seeding axle (14) has back-moving spring (40), shift fork (15), and shift fork (15) links to each other by axle (16), pull bar (17), the same linkage of slide fastener (31) (11) of frame (22).

3. combined seed and fertilizer drill according to claim 1 is characterized in that hopper (13) is divided into fertilizer can (35), seed-box (30), and the bottom of seed-box (30) is feed opening (28), and the side of feed opening (28) is provided with glue brush (29).

4. combined seed and fertilizer drill according to claim 3, it is characterized in that the below at the feed opening (34) of the bottom of fertilizer can (35) is the fertilising wheel (37) that has groove (36) on the circumference, the below of the bottom feed opening (28) of seed-box (30) is the seeding wheel (26) that has groove (27) on the circumference, and fertilising wheel (37), seeding wheel (26) are fixed as one by bolt (41); Seeding wheel (26) has adjustment hole (42).

5. combined seed and fertilizer drill according to claim 4 is characterized in that the bottom of the groove (27) of seeding wheel (26) is provided with bolt (43).