CN214628043U - Wide-narrow row spacing transplanter pontoon part structure - Google Patents

Abstract

The utility model discloses a wide and narrow row spacing transplanter pontoon portion structure belongs to transplanter equipment technical field. The floating boat part is arranged below the transplanter body and is arranged along the width direction of the transplanter body; the floating boat part comprises a central floating boat which is arranged in the middle of the floating boat part; two inner side floating boats are symmetrically arranged on two sides of the central floating boat; the two outer side floating boats are symmetrically arranged on two sides of the central floating boat, and the inner side floating boat on the same side is positioned between the central floating boat and the outer side floating boat; the volume of the outer side pontoon is smaller than that of the inner side pontoon; the length L of the float part is less than the maximum width of the transplanter body. The utility model discloses a pontoon overall arrangement of pontoon portion improves for the transplanter pushes away the unrestrained big reduction when turning round, and pushes away mud and can not push down the seedling that has already been inserted, has simple structure, reasonable in design, easily makes the advantage.

Description

Wide-narrow row spacing transplanter pontoon part structure

Technical Field

The utility model belongs to the technical field of transplanter equipment, more specifically say, relate to a wide narrow row spacing transplanter pontoon portion structure.

Background

The wide-narrow row spacing rice transplanting is a novel rice transplanting mode, and has the advantages that the number of holes in a unit area can be increased, ventilation can be realized through the wide row spacing, the illumination area can be increased, lodging can be prevented through the narrow row spacing, and finally the purpose of increasing yield is realized. Theoretically, the advantages of wide-narrow row rice transplanting can be realized according to a distribution mode of wide row-narrow row-wide row and a distribution mode of narrow row-wide row-narrow row, but in an actual mass production machine, the distribution mode of narrow row-wide row-narrow row is taken as the main mode, and 8 rows of wide-narrow row are taken as the main modes, and the main reasons are that carpet seedlings and pot seedlings in the market are mainly 25 centimeters and 30 centimeters, and meanwhile, standard rice seedling raising machines and rice seedling trays can only raise the carpet seedlings and the pot seedlings of 25 centimeters and 30 centimeters, and at present, 6 rows of rice transplanting machines with the equal row spacing of 30 centimeters and 8 rows of rice transplanting machines with the equal row spacing of 25 centimeters are mainly taken as the main modes in the market; agricultural verification shows that the sum of the wide row and the narrow row is 50 centimeters, which is the wide and narrow seedling transplanting mode for realizing maximum profit, and the 8-row wide and narrow row has more advantages than the 6-row wide and narrow row, and better meets the market demand, and the distribution mode of ' narrow row-wide row-narrow row ' better meets the design requirement of 8-row wide and narrow row '.

When the existing wide-narrow row spacing transplanter is in turning operation, the outer side pontoon can easily push water waves to cause floating seedlings, when the conditions of the land are not good, the outer side pontoon can push mud to push down the seedlings which are planted well, and in the market, the outer side pontoon is vertically cut into half, but due to the fact that a flow guide groove on the back of the pontoon is lost, the problem of wave pushing cannot be solved for the field with extremely large water in the structure; meanwhile, the transplanting efficiency of the existing 8-row transplanter in the transplanting posture at the outer side of the pontoon is poor.

Through retrieval, the Chinese patent publication number: CN 202958160U; the publication date is as follows: 6 months and 5 days in 2013; the transplanter comprises a transplanter body which runs longitudinally, a floating boat and a soil preparation plate are mounted on the transplanter body, a longitudinal diversion trench is formed in the transverse middle of the bottom of the floating boat, the soil preparation plate is located behind wheels, and the transverse center line of the diversion trench is located on the outer side of the left side edge and the right side edge of the soil preparation plate. Although the rice transplanter of the application improves the rice transplanting effect to a certain extent, the phenomenon of floating seedlings caused by water waves is still existed when the rice transplanter of the application is in turn-around operation, and the floating boat part of the rice transplanter of the application is also matched with a soil preparation plate structure, so that the equipment cost of the rice transplanter is increased.

Disclosure of Invention

In order to solve at least one of the above problems, the present invention adopts the following technical solution.

A wide-narrow row spacing transplanter float structure, which comprises,

a float part which is arranged below the transplanter body and is arranged along the width direction of the transplanter body;

the float section includes:

a central float arranged in the middle of the float section;

two inner side floating boats are symmetrically arranged on two sides of the central floating boat;

the two outer side floating boats are symmetrically arranged on two sides of the central floating boat, and the inner side floating boat on the same side is positioned between the central floating boat and the outer side floating boat;

the volume of the outer side pontoon is smaller than that of the inner side pontoon;

the length L of the float part is less than the maximum width of the transplanter body.

Furthermore, the distance d between the outer side pontoon and the adjacent inner side pontoon is more than or equal to 60 mm.

Furthermore, the head end of the outer side floating boat faces the advancing direction of the rice transplanter, and the middle part of the tail end of the outer side floating boat is sunken towards the head end of the floating boat to form a rear notch.

Furthermore, the transplanter body comprises five seedling transplanting boxes which are respectively corresponding to each floating boat of the floating boat part; wherein the content of the first and second substances,

the seedling transplanting boxes corresponding to the central pontoon and the inner side pontoon are respectively positioned right above the corresponding pontoon, and the two sides of the seedling transplanting boxes corresponding to the central pontoon and the inner side pontoon are both connected with seedling transplanting rotating boxes;

the seedling transplanting box corresponding to the left outer pontoon is positioned above the left side of the corresponding pontoon, and the right side of the seedling transplanting box corresponding to the left outer pontoon is connected with a seedling transplanting rotating box;

the seedling transplanting box corresponding to the outer pontoon on the right side is positioned above the right side of the corresponding pontoon, and the left side of the seedling transplanting box corresponding to the outer pontoon on the right side is connected with a seedling transplanting rotating box;

the distance between two adjacent transplanting boxes is the same;

each seedling transplanting rotating box is connected with two seedling transplanting rotating arms.

Furthermore, the transplanting track of the transplanting rotating arm on the transplanting box corresponding to the outer side pontoon corresponds to the position of the rear notch of the corresponding outer side pontoon.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the float part structure of the wide and narrow row spacing transplanter of the utility model improves the float layout of the float part, so that the push wave of the transplanter is greatly reduced when the transplanter turns around, and the mud can not push down the transplanted seedlings;

(2) the wide and narrow row spacing transplanter pontoon structure of the utility model is provided with the distance d between the outer side pontoon and the adjacent inner side pontoon which is more than or equal to 60mm, and the distance can ensure that weeds and partial muddy water can smoothly pass through during the transplanting operation, and can also ensure better transplanting posture;

(3) the utility model discloses a wide narrow row spacing transplanter pontoon portion structure, the back notch that the pontoon tail end of outside pontoon was seted up is used for the drainage on the one hand, reduces the outside when the pontoon gos forward and pushes away unrestrained size, and reduces the resistance that gos forward, effectively avoids the influence to the seedling that has already been planted, and can be used for transplanting rice seedlings to the position department of back notch, makes things convenient for the installation of transplanting rice seedlings mechanism;

(4) the wide-narrow row spacing transplanter floating boat structure of the utility model forms eight-row distribution mode of narrow row-wide row-narrow row on the transplanter body corresponding to the floating boat, and the floating boat structure with improved design is matched, so that 8-row transplanting has better transplanting effect;

(5) the utility model discloses simple structure, reasonable in design easily makes.

Drawings

FIG. 1 is a plan view of a rice transplanter adopting the structure of the float part of the present invention;

FIG. 2 is a top view of the structure of the pontoon according to the present invention;

FIG. 3 is a side view of a rice transplanter adopting the structure of the float part of the present invention;

FIG. 4 is a schematic view of the outboard pontoon structure of the present invention;

in the figure:

1. a float section;

10. a central pontoon; 11. an inboard pontoon; 12. an outer pontoon;

100. a central pontoon sensing mechanism; 110. an inboard pontoon linkage; 120. an outboard pontoon linkage; 121. the head end of the floating boat; 122. the tail end of the pontoon; 1220. a rear notch;

2. a transplanter body;

20. a rice transplanting bracket; 21. a seedling transplanting box; 22. a seedling transplanting rotating box; 23. a seedling transplanting rotating arm; 24. a delivery box; 25. a seedling planting depth adjusting handle; 26. a transplanting depth adjusting toothed plate; 27. and welding the bracket.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

The float part structure of the wide and narrow row spacing transplanter of the embodiment comprises,

a float part 1 provided below the rice transplanter body 2 and arranged along the width direction of the rice transplanter body 2;

the float section 1 includes:

a central float 10 disposed in the middle of the float part 1;

two inner floats 11 symmetrically arranged on two sides of the central float 10;

two outer floats 12 symmetrically arranged on both sides of the central float 10, wherein the inner floats 11 on the same side are positioned between the central float 10 and the outer floats 12;

the volume of the outer side float boat 12 is smaller than that of the inner side float boat 11;

the length L of the float part 1 is smaller than the maximum width of the transplanter body 2.

Aiming at various problems existing in the transplanting of the existing eight-row transplanter, the embodiment adjusts and designs the layout of each floating boat of the floating boat part 1 of the transplanter, the floating boat part 1 of the embodiment is composed of a central floating boat 10, two inner floating boats 11 and two outer floating boats 12, the whole floating boat part 1 is arranged along the width direction of the transplanter body 2, and the arrangement is specifically that the outer floating boat 12, the inner floating boat 11, the central floating boat 10, the inner floating boat 11 and the outer floating boat 12 are arranged from left to right in sequence.

In this embodiment, the central float 10 and the inner float 11 are the float structure of the existing six-row rice transplanter, the overall volume of the outer float 12 used in this embodiment is smaller than that of the inner float 11, as shown in fig. 2, the length L of the float 1 in this embodiment is the distance from the left side of the outer float 12 located on the left side to the right side of the outer float 12 located on the right side, the length L of the float 1 is smaller than the maximum width of the rice transplanter body 2, through this design, a better ground leveling effect can be obtained when the rice transplanter transplants rice seedlings, when turning around, because the volume of the outer float 12 is smaller and the overall volume does not extend to the outside of the rice transplanter body 2, the push waves of the outer float 12 are greatly reduced, and the mud can not push down the planted seedlings.

Example 2

The structure of the wide and narrow row spacing transplanter pontoon part is further improved on the basis of the embodiment 1, and the distance d between the outer pontoon 12 and the adjacent inner pontoon 11 is more than or equal to 60 mm.

The distance d between the outer side pontoon 12 and the adjacent inner side pontoon 11 is more than or equal to 60mm, and the distance can ensure that weeds and partial muddy water can smoothly pass through during the transplanting operation, and can also ensure better transplanting posture.

In the embodiment, the maximum width of the transplanter body 2 is 2000mm, the length L of the floating boat part 1 is 1929mm, the distance d between the adjacent outer side floating boat 12 and the inner side floating boat 11 is =65.6mm, the transplanting effect is good, and the influence on transplanted seedlings is small after the transplanter turns around.

Example 3

The wide and narrow row spacing transplanter float part structure of the embodiment is further improved on the basis of the embodiment 2, the float head end 121 of the outer float 12 faces the advancing direction of the transplanter, and the middle part of the float tail end 122 of the outer float 12 is recessed towards the float head end 121 to form a rear notch 1220.

As shown in fig. 4, the outside pontoon 12 of this embodiment is monolithic structure, and the volume is less, and the pontoon head end 121 seals not opening, guarantees the effect that outside pontoon 12 head leveled the soil, and the back notch 1220 that the pontoon tail end 122 was seted up is used for the drainage on the one hand, and the outside pushes away unrestrained size when reducing the pontoon and go forward, and reduces the resistance that advances, effectively avoids the influence to the seedling that has already been planted, and can be used for transplanting seedlings to the position department of back notch 1220, makes things convenient for the installation of transplanting mechanism.

Example 4

The structure of the wide and narrow row spacing transplanter pontoon part of the embodiment is further improved on the basis of the embodiment 3, the transplanter body 2 comprises five seedling boxes 21 which respectively correspond to each pontoon of the pontoon part 1; wherein the content of the first and second substances,

the seedling transplanting boxes 21 corresponding to the central pontoon 10 and the inner side pontoon 11 are respectively positioned right above the corresponding pontoon, and the two sides of the seedling transplanting boxes 21 corresponding to the central pontoon 10 and the inner side pontoon 11 are both connected with seedling transplanting rotating boxes 22;

the seedling transplanting box 21 corresponding to the left outer side pontoon 12 is positioned above the left side of the corresponding pontoon, and the right side of the seedling transplanting box 21 corresponding to the left outer side pontoon 12 is connected with a seedling transplanting rotating box 22;

the seedling transplanting box 21 corresponding to the right outer side pontoon 12 is positioned above the right side of the corresponding pontoon, and the left side of the seedling transplanting box 21 corresponding to the right outer side pontoon 12 is connected with a seedling transplanting rotating box 22;

the distance between two adjacent seedling transplanting boxes 21 is the same;

each seedling transplanting rotating box 22 is connected with two seedling transplanting rotating arms 23.

As shown in fig. 1 and 3, the rice transplanter body 2 of the present embodiment includes a rice transplanting support 20 arranged along the width direction of the rice transplanter body 2, five rice transplanting boxes 21 are arranged perpendicular to the rice transplanting support 20, one end of each rice transplanting box 21 is fixedly connected to the rice transplanting support 20 by a bolt, the rice transplanter body 2 further includes a transfer box 24 fixed to the rice transplanting support 20, an output shaft of the transfer box 24 is in transmission connection with an input shaft of each rice transplanting box 21 to provide a driving force for the transplanting operation of the whole rice transplanting mechanism, the rice transplanting rotary box 22 of the present embodiment is provided at the other end side of the rice transplanting box 21, the rice transplanting rotary box 22 is in transmission connection with an output shaft of the rice transplanting box 21, the rice transplanting rotary box 22 is a rotary type transplanting mechanism, two rice transplanting rotary arms 23 are fixedly connected to each rice transplanting rotary box 22, the rice transplanting rotary arms 23 follow the rotary motion track of the rice transplanting rotary box 22, thereby completing the transplanting action.

Further, as shown in fig. 1, the distances between two adjacent seedling transplanting boxes 21 are the same, so that "narrow rows" are formed between the seedling transplanting tracks of the seedling transplanting rotating arms 23 of two adjacent seedling transplanting rotating boxes 22 between two adjacent seedling transplanting boxes 21, and the distances between the narrow rows are all the same, and "wide rows" are formed between the seedling transplanting tracks of the seedling transplanting rotating arms 23 of the adjacent seedling transplanting rotating boxes 22 on the same seedling transplanting box 21, and the distances between the wide rows are all the same, so that the corresponding seedling transplanting machine body 2 of the embodiment forms an eight-row distribution mode of "narrow row-wide row-narrow row", and meets the market demand.

More specifically, in the present embodiment, see fig. 2, the row pitch a =170mm for the narrow rows, the row pitch b =330mm for the wide rows, and the sum of the wide and narrow row pitches is 500mm, for the wide and narrow transplanting mode with maximized yield.

Further, as shown in fig. 3, each of the floats of the float part 1 of the present embodiment is hinged to the cantilever of the welding bracket 27 through a float rear connecting plate, the welding bracket 27 is disposed in a groove at the bottom of the seedling transplanting box 21, the seedling transplanting depth adjusting handle 25 is fixedly connected with the welding bracket 27, the seedling transplanting depth adjusting handle 25 is clamped on different tooth sockets of the seedling transplanting depth adjusting toothed plate 26, the welding bracket 27 is rotated around the groove of the seedling transplanting box 21 by changing different clamping positions of the seedling transplanting depth adjusting handle 25 on the seedling transplanting depth adjusting toothed plate 26, so as to adjust the height of each of the floats of the float part 1 relative to the seedling transplanting box 21 to adapt to different depths of transplanting; an outer float connecting rod 120 is upwards fixed at the head end of the outer float 12, an inner float connecting rod 110 is upwards fixed at the head end of the inner float 11, a central float sensing mechanism 100 is upwards fixed at the head end of the central float 10, the top ends of the outer float connecting rod 120, the inner float connecting rod 110 and the central float sensing mechanism 100 all penetrate through the corresponding positions of the transplanter body 2, and the corresponding floats are limited through the arrangement of the outer float connecting rod 120, the inner float connecting rod 110 and the central float sensing mechanism 100, so that the floats can move up and down smoothly when stressed.

Example 5

The structure of the wide and narrow row spacing transplanter float part of the present embodiment is further improved on the basis of embodiment 4, and the transplanting track of the transplanting rotating arm 23 on the transplanting box 21 corresponding to the outer side float 12 corresponds to the position of the corresponding rear notch 1220 of the outer side float 12.

Looking at the angle shown in fig. 3, the right direction is the advancing direction of the transplanter, in the embodiment, the row spacing of the wide rows corresponding to the central pontoon 10 and the inner side pontoon 11 is smaller than the width of the wide rows corresponding to the seedling transplanting box 21, when the transplanter operates, the wide rows move along the advancing direction along with the transplanter, and the transplanting mechanism takes and transplants seedlings, so that the acupuncture points of the transplanting can be ensured to be just on the ground leveled by the wide rows; corresponding to the outer side pontoon 12, the head end 121 of the pontoon is a closed integral type, the tail end 122 of the pontoon is provided with a rear notch 1220, and the corresponding seedling transplanting rotating arm 23 of the seedling transplanting box 21 is arranged, so that the corresponding seedling transplanting position just corresponds to the position of the rear notch 1220, thus not only leveling the land, but also not changing the poor seedling transplanting caused by the problem of wide and narrow row spacing.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims (5)

1. A wide-narrow row spacing transplanter pontoon structure is characterized by comprising,

a float part which is arranged below the transplanter body and is arranged along the width direction of the transplanter body;

the float section includes:

a central float arranged in the middle of the float section;

two inner side floating boats are symmetrically arranged on two sides of the central floating boat;

the two outer side floating boats are symmetrically arranged on two sides of the central floating boat, and the inner side floating boat on the same side is positioned between the central floating boat and the outer side floating boat;

the volume of the outer side pontoon is smaller than that of the inner side pontoon;

the length L of the float part is less than the maximum width of the transplanter body.

2. The wide and narrow row spacing transplanter pontoon structure according to claim 1, characterized in that: the distance d between the outer side pontoon and the adjacent inner side pontoon is more than or equal to 60 mm.

3. The wide and narrow row spacing transplanter pontoon structure according to claim 2, characterized in that: the head end of the outer side floating boat faces the advancing direction of the rice transplanter, and the middle part of the tail end of the outer side floating boat is sunken towards the head end of the floating boat to form a rear notch.

4. The wide and narrow row spacing transplanter pontoon structure according to claim 3, characterized in that: the transplanter body comprises five seedling transplanting boxes which respectively correspond to each floating boat of the floating boat part; wherein the content of the first and second substances,

the seedling transplanting boxes corresponding to the central pontoon and the inner side pontoon are respectively positioned right above the corresponding pontoon, and the two sides of the seedling transplanting boxes corresponding to the central pontoon and the inner side pontoon are both connected with seedling transplanting rotating boxes;

the seedling transplanting box corresponding to the left outer pontoon is positioned above the left side of the corresponding pontoon, and the right side of the seedling transplanting box corresponding to the left outer pontoon is connected with a seedling transplanting rotating box;

the seedling transplanting box corresponding to the outer pontoon on the right side is positioned above the right side of the corresponding pontoon, and the left side of the seedling transplanting box corresponding to the outer pontoon on the right side is connected with a seedling transplanting rotating box;

the distance between two adjacent transplanting boxes is the same;

each seedling transplanting rotating box is connected with two seedling transplanting rotating arms.

5. The wide and narrow row spacing transplanter pontoon structure according to claim 4, characterized in that: the transplanting track of the transplanting rotating arm on the transplanting box corresponding to the outer side pontoon corresponds to the position of the rear notch of the corresponding outer side pontoon.

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