CN213523039U

CN213523039U - Suspension connecting mechanism for seeding monomer and fertilizing monomer of seeder

Info

Publication number: CN213523039U
Application number: CN202022437814.5U
Authority: CN
Inventors: 刘福才; 刘福祥
Original assignee: Hebei Zongya Agricultural Machinery Co ltd
Current assignee: Hebei Zongya Agricultural Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a seeder seeding monomer and free coupling mechanism that hangs of fertilization, including being used for the free tie-beam of fixed seeding, being used for the free crossbeam of fixed fertilization, at least one be used for connecting the link of tie-beam and crossbeam and fix on the link, be used for adjusting the angle of burying of the monomer angle of burying of fertilization. The utility model discloses can be convenient for adjust between the fertilization monomer interval, the free angle of burying and the degree of depth of fertilization. The utility model is suitable for a use on the seeder for connect seeding monomer and fertilization monomer.

Description

Suspension connecting mechanism for seeding monomer and fertilizing monomer of seeder

Technical Field

The utility model belongs to the technical field of agricultural machine, a seeder seeding monomer is connected with the free of fertilization, specifically speaking is a seeder seeding monomer and free coupling mechanism that hangs of fertilization.

Background

In the prior art, the fertilizing single bodies on the seeding machine are generally connected with the seeding single bodies only through the connecting beam, the fertilizing single bodies are suspended at the front parts of the connecting beams, and the fertilizing single bodies are connected with the seeding single bodies through the parallel four-bar linkages at the rear parts of the connecting beams. When the seeding machine works, the fertilizing monomers firstly fertilize in the seeding ditch, and then the seeding monomers seed. The structure has the following defects in actual installation and use:

one is that the seeding monomer and the installation position of fertilization monomer on the tie-beam produce mutual interference. The fertilizing position of the fertilizing single body corresponds to the sowing position of the sowing single body, so the installation positions of the fertilizing single body and the sowing single body also correspond to the arrangement. However, when the seeding single body and the fertilizing single body are both installed on the connecting beam, the installation positions of the seeding single body and the fertilizing single body interfere with each other, the fertilizing single body installed on the connecting beam can influence the installation of the seeding single body on the connecting beam, and inconvenience is brought to production and assembly.

And secondly, the gap between the adjacent fertilizing single bodies and the adjacent sowing single bodies is not convenient to adjust. When installing fertilization monomer and seeding monomer simultaneously on the tie-beam, mounting structure on the tie-beam is comparatively intensive, is not convenient for adjust the clearance between adjacent fertilization monomer and the adjacent seeding monomer according to the actual production condition is nimble, can not satisfy the planting demand of actual row spacing.

Thirdly, the soil penetration angle and the depth of the fertilizer applying monomer are not adjustable. After the single fertilization body is hung and fixed on the connecting beam in the prior art, the single fertilization soil-entering angle of the fertilization body is fixed, cannot be adjusted according to actual production needs, and is poor in use flexibility.

SUMMERY OF THE UTILITY MODEL

For solving exist among the prior art more than not enough, the utility model aims at providing a seeder seeding monomer and the free coupling mechanism that hangs of fertilization to reach the mesh of interval, the free angle of burying of fertilization and the degree of depth between the adjustment fertilization monomer.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a seeder seeding monomer and free coupling mechanism that hangs of fertilization, is used for the free tie-beam of fixed seeding, is used for the free crossbeam of fixed fertilization, at least one be used for connecting the tie-beam with the link of crossbeam and fix on the link, be used for adjusting the angle of burying of fertilization monomer angle of adjusting to bury the angle adjusting part.

As the utility model discloses a inject, link one end links to each other with the tie-beam is fixed, and the other end rotates with the crossbeam to be connected.

As the utility model discloses a further inject, the cover is put on the crossbeam and is fixed with circular rolling disc, offers on the link with rolling disc clearance fit's circular rotation groove.

As another limitation of the utility model, the soil-entering angle adjusting component comprises a middle connecting rod and a telescopic piece;

one end of the middle connecting rod is fixedly connected with the cross beam, and the other end of the middle connecting rod is hinged to the bottom end of the telescopic piece;

the telescopic piece is fixedly connected to the connecting frame and used for linear telescopic movement.

As a further limitation of the utility model, the buried angle adjusting assembly further comprises a positioning member for limiting the telescopic position of the telescopic member, and the positioning member is fixedly connected with the telescopic member.

As a further limitation of the utility model, the telescopic part is a lead screw, the bottom end of the lead screw nut is hinged with the middle connecting rod, the lead screw lever is clamped and fixed on the connecting frame, and the lead screw lever is rotationally connected with the connecting frame;

the positioning piece comprises a positioning handle hinged with the top end of the screw rod and a positioning clamping groove fixed on the connecting frame and used for limiting the rotation of the positioning handle.

As the utility model discloses a further inject, the crossbeam is square pipe.

As a further limitation, the middle connecting rod is provided with a square groove which is in clearance fit with the cross beam.

As other limitations of the utility model, the connecting frame is fixed with a hoop for clamping the fixed cross beam.

Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:

(1) the utility model discloses an adopt the link to connect tie-beam and crossbeam for the fertilization monomer hangs alone to be fixed on the crossbeam, and the free installation of installation position mutually interferes between the two is avoided to the free installation of the fertilization of being convenient for, is convenient for adjust the interval between the seeding monomer, convenient to use.

(2) The utility model discloses a set up the angle modulation subassembly that buries, rotate around the pin joint between middle connecting rod and the extensible member through making crossbeam and fertilization monomer, can adjust the free angle of burying and the degree of depth of burying of fertilization according to production needs, improve and use the flexibility.

(3) The utility model discloses through setting up the setting element among the angle adjusting subassembly that buries, can fix a position the flexible position of extensible member, avoid the flexible crossbeam and the free rotation of fertilization of driving of extensible member, guarantee stability and the reliability that the structure used.

(4) The utility model discloses a set up the staple bolt, can carry on spacingly to the crossbeam axial, avoid the axial displacement of crossbeam.

The utility model is suitable for a use on the seeder for connect seeding monomer and fertilization monomer.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the connecting frame and the soil-entering angle adjusting member according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the positioning handle of the soil-entering angle adjusting member of the embodiment of the present invention being clamped in the positioning clamping groove;

fig. 4 is the utility model discloses an angle modulation spare location handle breaks away from the structure sketch map that positioning groove card put into the soil.

In the figure: 1. a connecting beam; 2. a cross beam; 3. a connecting frame; 4. rotating the disc; 5. a middle connecting rod; 6. a lead screw nut; 7. a wire lever; 8. a positioning handle; 9. and a positioning clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.

Embodiment a seeder seeding monomer hangs coupling mechanism with fertilization monomer

This embodiment is connected through link 3 and is connected the crossbeam 2 that sets up with tie-beam 1 parallel interval, can make the seeding monomer and fertilize the monomer and install respectively on tie-beam 1 and crossbeam 2, avoids fertilizeing monomer and seeding free mounted position to influence each other. Make crossbeam 2 and fertilization monomer rotate around the pin joint through setting up the angle of penetrating soil adjusting part to adjustment fertilization monomer's angle of penetrating soil and degree of depth.

As shown in fig. 1 to 4, the present embodiment includes a connection beam 1, a cross beam 2, a connection frame 3, and an earth penetration angle adjusting member.

And the connecting beam 1 is used for being fixedly connected with the parallel four-bar linkage of the seeding single body, so that the seeding single bodies are fixed on the connecting beam 1 at intervals.

The beam 2 is used for clamping and fixing the fertilization monomers, so that the fertilization monomers are fixed on the beam 2 at intervals. Crossbeam 2 sets up with tie-beam 1 parallel interval, and crossbeam 2 is located the front end of tie-beam 1. In this embodiment, the cross member 2 has a square tubular shape.

And the connecting frame 3 is used for connecting the connecting beam 1 and the cross beam 2, and at least one connecting frame 3 is fixed in the axial direction of the connecting beam 1 and the cross beam 2. One end of the connecting frame 3 is fixedly connected with the connecting beam 1, and the other end of the connecting frame 3 is rotatably connected with the cross beam 2, so that the cross beam 2 can rotate relative to the connecting frame 3. Specifically, in this embodiment, a circular rotating disc 4 is fixedly sleeved on the square tubular beam 2, the circular rotating disc 4 is clamped on a corresponding circular rotating groove on the connecting frame 3, and the rotating disc 4 is in clearance fit with the rotating groove, so that the beam 2 drives the rotating disc 4 to rotate relative to the rotating groove on the connecting frame 3.

And the soil penetration angle adjusting assembly is used for adjusting the soil penetration angle and the soil penetration depth of the fertilizing single body. The soil-entering angle adjusting assembly is fixed on the connecting frame 3 and comprises a middle connecting rod 5 and a telescopic piece. The square groove with 2 clearance fit of crossbeam is seted up to middle connecting rod 5 one end for crossbeam 2 card is arranged in square inslot, makes middle connecting rod 5 one end and crossbeam 2 fixed continuous, and middle connecting rod 5's the other end articulates in the extensible member bottom. The extensible member is the part that can carry out the flexible removal of straight line, and the extensible member can be sharp cylinder, electric putter and lead screw, and extensible member fixed connection is on link 3. In this embodiment, the extensible member is the lead screw, and 6 bottoms of lead screw nuts are articulated through the articulated shaft with middle connecting rod 5, and screw lever 7 and 6 threaded connection of lead screw nuts, screw lever 7 are arranged in 6 tops of lead screw nuts, and 7 tops of screw lever block are put and are fixed on link 3, and accessible draw-in groove block puts screw lever 7, and the rectilinear movement of restriction screw lever 7, screw lever 7 and draw-in groove rotate to be connected, make screw lever 7 can rotate in lead screw nut 6 relative link 3. Through the linear movement of the screw nut 6 relative to the screw lever 7, the middle connecting rod 5 drives the cross beam 2 and the fertilizer applying single body to rotate around a hinged shaft at the bottom end of the middle connecting rod 5 and the screw nut 6, so that the soil penetrating angle and the soil penetrating depth of the fertilizer applying single body are adjusted.

In order to limit the telescopic movement of the telescopic piece, the soil-entering angle adjusting assembly further comprises a positioning piece fixed on the telescopic piece. The setting element includes with 7 top articulated location handles 8 of lead screw pole to and fixed connection is at the positioning groove 9 on link 3, and positioning groove 9 corresponds the setting with positioning handle 8, and it is spacing to rotate 8 rotation to positioning groove 9 in can be to positioning handle 8, avoids positioning handle 8 to drive the rotation of lead screw pole 7, also can avoid the axial rotation of crossbeam 2.

In order to limit the movement of the cross beam 2 in the axial direction, the connecting frame 3 is fixed with an anchor ear for clamping the cross beam 2, and the cross beam 2 is clamped and fixed through the anchor ear in the working state, so that the movement of the cross beam 2 along the axial direction is avoided. The hoop adopts a hoop and hoop structure for fastening pipe fittings in the prior art.

When the fertilizing device is used, the cross beam 2 is fixedly suspended in front of the connecting beam 1 through the connecting frame 3 and the connecting beam 1, and the fertilizing units are fixedly clamped on the cross beam 2. When the soil penetration angle and the depth of the fertilizing single body need to be adjusted, the positioning handle 8 is held by hand to enable the positioning handle 8 to be separated from the limit position of the positioning clamping groove 9, the positioning handle 8 is rotated to enable the screw nut 6 to linearly move relative to the screw rod 7, the middle connecting rod 5 and the cross beam 2 connected with the middle connecting rod 5 are driven to relatively rotate around the hinged shaft of the middle connecting rod 5 and the screw nut 6 along with the linear movement of the screw nut 6, and meanwhile, the rotating disc 4 on the cross beam 2 rotates around the rotating groove on the connecting frame 3. After the soil-entering angle of the fertilizer applying unit is adjusted to a proper position, the positioning handle 8 is rotated to clamp and fix the positioning handle 8 in the positioning clamping groove 9, and the positioning handle 8 is positioned. After the adjustment is completed, the cross beam 2 and the connecting frame 3 are clamped and fastened through the hoop. Thereby completing the adjustment and fixation of the fertilizer applying unit on the beam 2.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seeder seeding monomer and free coupling mechanism that hangs of fertilization which characterized in that: the device comprises a connecting beam for fixing a seeding monomer, a beam for fixing a fertilizing monomer, at least one connecting frame for connecting the connecting beam and the beam, and an soil-entering angle adjusting assembly fixed on the connecting frame and used for adjusting the soil-entering angle of the fertilizing monomer.

2. The single seeder seeding body and single fertilizing body suspension connecting mechanism as claimed in claim 1, characterized in that: one end of the connecting frame is fixedly connected with the connecting beam, and the other end of the connecting frame is rotatably connected with the cross beam.

3. The single seeder seeding body and single fertilizer application body suspension connecting mechanism as claimed in claim 2, wherein: a circular rotating disc is fixedly sleeved on the cross beam, and a circular rotating groove in clearance fit with the rotating disc is formed in the connecting frame.

4. The hanging and connecting mechanism of the seeding unit and the fertilizing unit of the seeding machine as claimed in any one of claims 1 to 3, characterized in that: the soil penetration angle adjusting assembly comprises a middle connecting rod and a telescopic piece;

5. The single seeder seeding body and single fertilizing body suspension connecting mechanism as claimed in claim 4, characterized in that: the soil-entering angle adjusting assembly further comprises a positioning piece used for limiting the telescopic position of the telescopic piece, and the positioning piece is fixedly connected to the telescopic piece.

6. The single seeding machine and single fertilizing unit suspension connecting mechanism as claimed in claim 5, characterized in that:

the telescopic piece is a lead screw, the bottom end of a lead screw nut is hinged with the middle connecting rod, the screw rod is clamped and fixed on the connecting frame, and the screw rod is rotationally connected with the connecting frame;

7. The single seeder seeding body and single fertilizing body suspension connecting mechanism as claimed in claim 4, characterized in that: the crossbeam is square pipe.

8. The single seeder seeding body and single fertilizing body suspension connection mechanism as claimed in claim 7, characterized in that: the middle connecting rod is provided with a square groove which is in clearance fit with the cross beam.

9. The hanging connection mechanism of the seeding unit and the fertilizing unit of the seeding machine as claimed in any one of claims 1 to 3 and 5 to 7, characterized in that: the connecting frame is fixed with a hoop used for clamping and fixing the cross beam.