CN218868669U

CN218868669U - Rice transplanter double-floating-plate sensing control structure

Info

Publication number: CN218868669U
Application number: CN202223177165.5U
Authority: CN
Inventors: 胡松涛; 李波军; 吴在树
Original assignee: Zhejiang Xinglaihe Agricultural Equipment Co ltd
Current assignee: Zhejiang Xinglaihe Agricultural Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-18
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a two kickboards perception control structure of transplanter, including the crossbeam, indulge the support, the horizontal pole is connected to the kickboard, side kickboard and central kickboard, well kickboard connecting rod, the kickboard response pole, the adjustable shelf of acting as go-between, act as go-between connecting plate and perception are acted as go-between, the kickboard is connected the horizontal pole and is rotated the setting and indulging the lower part of stretching the support, the one end of two middle central kickboards is respectively through the both ends of ball bearing setting at well kickboard connecting rod, the one end of kickboard response pole is passed through ball bearing with the middle part of well kickboard connecting rod and is connected, the other end is fixed with the adjustable shelf of acting as go-between, the inner core and the connecting plate of acting as go-between of the perception one end of acting as go-between are fixed, and perception outer cover card of acting as go-between is on the adjustable shelf, the connecting plate is acted as go-between and is connected horizontal pole swing joint with the kickboard through the pull rod. The utility model discloses link together two middle part kickboards through well kickboard connecting rod, formed the response kickboard, simple structure, respond to effectually.

Description

Rice transplanter double-floating-plate sensing control structure

Technical Field

The utility model relates to a transplanter kickboard mounting structure technical field, more specifically say, relate to a two kickboard perception control structures of transplanter.

Background

A rice transplanter is an agricultural machine for planting rice seedlings into rice fields. When planting, firstly, a plurality of rice seedlings are taken out from the seedbed by the mechanical claw and planted in the field, and in order to keep the angle between the seedbed and the ground at a right angle, an oval action curve is required when the front end of the mechanical claw moves. The motion is completed by a planetary mechanism of a rotary or deformation gear, and the advancing engine can drive the motion machines at the same time. The rice transplanter must have anti-slip wheels and floating plates when moving on the soil; through the condition on kickboard response ground, can be so that the gripper better inserts rice seedling into earth.

In the existing rice transplanter, the floating plate in the middle of the whole device is generally contacted with the soil surface to further adjust the action of the rice transplanting mechanism, if the floating plate is singular, the middle floating plate can be directly used for induction, if the floating plate is even, the floating plate in the middle needs to be used for ensuring the induction effect, and thus the induction floating plate needs to be separately arranged, the whole structure is complex, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a transplanter two kickboards perception control structure utilizes current structure to do simple improvement, just can realize the better effect of responding to the soil face of kickboard.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a two kickboards perception control structure of transplanter, includes the crossbeam, indulges and stretches the support, the kickboard connects horizontal pole, side kickboard and central kickboard, and a plurality of indulge and stretch the support interval and fix in one side of crossbeam, the tip both sides of indulging the support are provided with the seedling transplanting claw through the case of transplanting rice seedlings respectively, still include well kickboard connecting rod, kickboard induction rod, the adjustable shelf of acting as go-between, the connecting plate of acting as go-between and perception is acted as go-between, two central kickboards set up respectively in the middle two lower parts of indulging the support, a plurality of side kickboards set up in the lower part of all the other longitudinal braces, the kickboard is connected the horizontal pole and is rotated and is set up in the lower part of indulging the support, the middle part of a plurality of side kickboards and central kickboards is connected the horizontal pole with the kickboard respectively and is articulated, the one end of two central kickboards in the middle of middle kickboard connecting rod is set up both ends through ball bearing respectively, the one end of kickboard induction rod is connected with the middle kickboard middle part of floating board is fixed with the adjustable shelf of acting as go-between, the pull wire sliding connection with the connecting plate of acting as go-between the horizontal pole, the pull rod is connected with the connecting plate and the crossbeam through the pull rod.

As a preferable scheme: the stay wire movable frame is provided with a long hole, the stay wire connecting plate is provided with a connecting shaft, the connecting shaft slides in the long hole, when the states of the two central floating plates change, the states of the two central floating plates are transmitted to the stay wire movable frame through the middle floating plate connecting rod and the floating plate induction rod, so that the positions of the stay wire movable frame and the stay wire connecting plate are changed, the length of an inner core of a stay wire is further changed, and the transplanter senses the state change of the two central floating plates.

As a preferable scheme: and two sides of the ball bearing are respectively provided with a limiting sleeve, one end of each limiting sleeve is abutted against the ball bearing, and the other end of each limiting sleeve is abutted against a check ring A arranged on the connecting rod of the middle floating plate.

As a preferable scheme: the central floating plate is provided with a connecting support, the connecting support is connected with one end of a middle floating plate connecting rod through a ball bearing, a check ring B is further arranged at a position, close to the end portion, of the middle floating plate connecting rod, and a pressure spring is further arranged between the check ring A and the check ring B.

As a preferable scheme: ball bearing sheaths are further sleeved outside the ball bearings at the two ends and the middle part of the middle floating plate connecting rod, and the outer sides of the ball bearing sheaths are fixed with the middle floating plate connecting rod through clamping rings.

As a preferable scheme: the floating plate connecting cross rod is provided with a plurality of supporting rods, the side floating plate and the central floating plate are respectively provided with a hinge seat, and the supporting rods are hinged to the hinge seats.

As a preferable scheme: the other end of the central floating plate is provided with a front limiting plate, a limiting block is further fixed at the end part of the longitudinally extending support, and the front limiting plate is matched with the limiting block.

As a preferable scheme: the one end of side kickboard is equipped with back spacing board, and the one end of side kickboard still is equipped with spacing guide bar, be fixed with spacing frame on the crossbeam, spacing guide bar wears to establish in spacing frame.

As a preferable scheme: the other end of the side floating plate is also provided with a front limiting plate, and the front limiting plate is directly matched with the bottom of the longitudinally extending support.

As a preferable scheme: the both sides that side kickboard and central kickboard are close to transplanting of rice seedlings claw department all are equipped with the arc breach that is used for avoiding interfering, the bottom of side kickboard and central kickboard still is equipped with the logical groove that runs through, and leads to the degree of depth that groove one end is greater than the degree of depth of the other end.

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

the utility model connects the two middle floating plates together by the middle floating plate connecting rod, the two middle floating plates provide the sensing information of the soil surface for the equipment together, and the middle floating plate is connected with the middle floating plate connecting rod by the ball bearing, the middle part is also provided with the floating plate sensing rod by the ball bearing, the two middle floating plates realize the comprehensive control, and the single floating plate can provide 1/2 of the control quantity; the utility model discloses only need to realize at the simple improvement of current kickboard structural upper seat, overall structure is simple, and the response is effectual.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of an overall structure of an angle of the present invention;

fig. 2 is a schematic view of another angle of the present invention;

FIG. 3 is a schematic structural view of two middle floating plates, a stay wire movable frame, a stay wire connecting plate, a sensing stay wire and other parts at one angle of the utility model;

fig. 4 is a schematic structural view of two middle floating plates, a stay wire movable frame, a stay wire connecting plate, a sensing stay wire and other parts at another angle of the present invention;

fig. 5 is a schematic sectional structure view of the middle floating plate connecting rod, the ball bearing sheath and the connecting bracket of the present invention;

FIG. 6 is an enlarged schematic view of the cross-sectional structure of one end of the middle floating plate connecting rod, the ball bearing sheath and the connecting bracket of the present invention;

FIG. 7 is an enlarged schematic view of the cross-sectional structure of the middle part of the middle floating plate connecting rod and the ball bearing and ball bearing protecting sleeve of the present invention;

FIG. 8 is the overall structure of the utility model with a set of side floating plates, a transplanting box and transplanting claws removed;

fig. 9 is a schematic structural view of the side floating plate of the present invention at an angle;

fig. 10 is a schematic structural view of another angle of the side floating plate of the present invention.

The reference signs are: 1. a cross beam; 2. the floating plate is connected with the cross rod; 21. a strut; 3. longitudinally extending the bracket; 31. a limiting block; 4. a transmission rod; 5. a seedling transplanting box; 6. transplanting claws; 7. a side floating plate; 70. a central float plate; 8. a middle floating plate connecting rod; 9. a ball bearing sheath; 10. a float plate sensing lever; 11. a pull wire movable frame; 12. a stay wire connecting plate; 13. a sensing pull line; 14. a pull rod; 71. a rear limiting plate; 72. a limiting guide rod; 73. a front limiting plate; 74. a hinged seat; 75. an arc-shaped notch; 76. a through groove; 77. a limiting frame; 80. a ball bearing; 81. a pressure spring; 82. a retainer ring A; 83. a position limiting sleeve; 84. a retainer ring B; 85. a clamp spring 90 and a connecting bracket; 91. and a collar.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be further explained with reference to the following drawings and examples:

as shown in figures 1 to 10, the double-floating-plate sensing control structure of the rice transplanter comprises a beam 1, longitudinally extending supports 3, a floating-plate connecting cross rod 2, side floating plates 7 and a central floating plate 70, wherein a plurality of longitudinally extending supports 3 are fixed at one side of the beam 1 at intervals, seedling transplanting claws 6 are respectively arranged at two sides of the end part of each longitudinally extending support 3 through seedling transplanting boxes 5, the double-floating-plate sensing control structure further comprises a middle floating-plate connecting rod 8, a floating-plate sensing rod 10, a stay wire movable frame 11, a stay wire connecting plate 12 and a sensing stay wire 13, two central floating plates 70 are respectively arranged at the lower parts of the middle two longitudinally extending supports 3, a plurality of side floating plates 7 are arranged at the lower parts of the other longitudinally extending supports 3, the floating-plate connecting cross rod 2 is rotatably arranged at the lower parts of the longitudinally extending supports 3, the middle parts of a plurality of side floating plates 7 and a plurality of central floating plates 70 are respectively hinged with a floating plate connecting cross rod 2, one end of each of the two central floating plates 70 is arranged at two ends of a middle floating plate connecting rod 8 through ball bearings, one end of a floating plate induction rod 10 is connected with the middle part of the middle floating plate connecting rod 8 through the ball bearings, the other end of the floating plate induction rod is fixed with a stay wire movable frame 11, the stay wire movable frame 11 is connected with a stay wire connecting plate 12 in a sliding mode, an inner core at one end of a sensing stay wire 13 is fixed with the stay wire connecting plate 12, the sensing stay wire 13 is sleeved on the stay wire movable frame 11, the stay wire connecting plate 12 is hinged on a cross beam 1, and the stay wire connecting plate 12 is connected with the floating plate through a pull rod 14 and is movably connected with the cross rod 2.

The pull wire movable frame 11 is provided with a long hole, the pull wire connecting plate 12 is provided with a connecting shaft, the connecting shaft slides in the long hole, and when the state of the two central floating plates 70 changes, the two central floating plates can be transmitted to the pull wire movable frame 11 through the middle floating plate connecting rod 8 and the floating plate induction rod 10, so that the positions of the pull wire movable frame 11 and the pull wire connecting plate 12 change, the length of an inner core of the pull wire 13 is further sensed to change, and the state of the two central floating plates 70 is sensed by the rice transplanter.

And two sides of the ball bearing 80 are respectively provided with a limiting sleeve 83, one end of each limiting sleeve 83 abuts against the ball bearing 80, and the other end of each limiting sleeve 83 abuts against a check ring A82 arranged on the middle floating plate connecting rod 8. The central floating plate 70 is provided with a connecting support 90, the connecting support 90 is connected with one end of the middle floating plate connecting rod 8 through a ball bearing 80, a retainer ring B84 is further arranged at a position, close to the end, of the middle floating plate connecting rod 8, and a pressure spring 81 is further arranged between the retainer ring A82 and the retainer ring B84.

The support and one end of the floating plate induction rod 10 are both provided with hollow annular hinged seats, a snap spring 85 is further arranged between each hollow annular hinged seat and the corresponding ball bearing, when the middle floating plate connecting rod 8 swings, one end, far away from the corresponding ball bearing, of the limiting sleeve abuts against the inner wall of each hollow annular hinged seat, one end, close to the corresponding ball bearing, of the limiting sleeve abuts against the snap spring, the limiting sleeve can limit the rotating angle of the corresponding ball bearing, and damage to the corresponding ball bearing due to overlarge rotating amplitude is avoided; when the two central floating plates are high and low, the pressure springs of the two central floating plates are compressed, the middle section of the middle floating plate connecting rod 8 becomes long, and the middle induction point is ensured to be always positioned in the middle position of the middle floating plate connecting rod 8.

Ball bearing sheaths 9 are further sleeved outside the ball bearings 80 at the two ends and the middle part of the middle floating plate connecting rod 8, and the outer side of each ball bearing sheath 9 is fixed with the middle floating plate connecting rod 8 through a clamping ring 91. The floating plate connecting cross rod 2 is provided with a plurality of supporting rods 21, the side floating plates 7 and the central floating plate 70 are both provided with hinge seats 74, and the supporting rods 21 are hinged with the hinge seats 74.

The other end of the central floating plate 70 is provided with a front limiting plate 73, the end part of the longitudinally extending support 3 is also fixed with a limiting block 31, and the front limiting plate 73 is matched with the limiting block 31. The front limiting plate 73 and the limiting block 31 are triangular. Because one end of the central floating plate is not limited, the limiting structure needs to be arranged in order to prevent the central floating plate from colliding with the transplanting claws 6, and the stable and efficient operation of the mechanism is ensured.

One end of the side floating plate 7 is provided with a rear limiting plate 71, one end of the side floating plate 7 is also provided with a limiting guide rod 72, a limiting frame 77 is fixed on the cross beam 1, and the limiting guide rod 72 is arranged in the limiting frame 77 in a penetrating manner. The other end of the side floating plate 7 is also provided with a front limiting plate 73, and the front limiting plate 73 is directly matched with the bottom of the longitudinally extending support 3.

The limit structure of side kickboard is different with the limit structure of well kickboard, and the side kickboard can all set up limit structure in the front and back for the movement track of side kickboard is more stable, simultaneously because the limit structure's that is close to the crossbeam side existence, the other end of side kickboard need not to set up the stopper, directly with indulge stretch support 3 cooperation can.

The two sides of the side floating plate 7 and the central floating plate 70 near the seedling transplanting claw 6 are provided with arc-shaped notches 75 for avoiding interference. The bottoms of the side floating plates 7 and the central floating plate 70 are also provided with through grooves 76, and the depth of one end of each through groove 76 is greater than that of the other end. The utility model provides a logical groove is established at kickboard middle part, separates into two parts with the bottom of kickboard, has reduced the resistance of marcing, has improved the stability of kickboard.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and that any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides a two kickboards perception control structure of transplanter, includes crossbeam (1), indulges and stretches support (3), kickboard connection horizontal pole (2), side kickboard (7) and central kickboard (70), and a plurality of indulge and stretch support (3) interval and fix in one side of crossbeam (1), the tip both sides of indulging and stretching support (3) are provided with seedling transplanting claw (6), its characterized in that through transplanting a seedling case (5) respectively: still include well kickboard connecting rod (8), kickboard response pole (10), stay wire adjustable shelf (11), stay wire connecting plate (12) and perception stay wire (13), two central kickboards (70) set up respectively in the middle of two indulge the lower part of stretching support (3), and a plurality of side kickboards (7) set up all the other lower parts of stretching support (3) of indulging, kickboard connection horizontal pole (2) rotate set up indulging the lower part of stretching support (3), and a plurality of side kickboards (7) and the middle part of central kickboard (70) are connected horizontal pole (2) articulated with the kickboard respectively, and the one end of two central kickboards (70) sets up the both ends in well kickboard connecting rod (8) through ball bearing (80) respectively, the one end of kickboard response pole (10) is connected through ball bearing (80) with the middle part of well kickboard connecting rod (8), and the other end is fixed with stay wire adjustable shelf (11), stay wire adjustable shelf (11) and stay wire connecting plate (12) sliding connection, the inner core card of perception connecting plate (13) and stay wire adjustable shelf (12) are connected through stay wire (12) outer cover (12) and stay wire adjustable shelf (14) are connected on the bracing board (12) and stay wire (13).

2. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: be equipped with the slot hole on the adjustable shelf (11) of acting as go-between, be equipped with the connecting axle on the connecting plate (12) of acting as go-between, and the connecting axle slides in the slot hole, when the state change of two central floating plates (70), can transmit for the adjustable shelf (11) of acting as go-between through well floating plate connecting rod (8), floating plate response pole (10), and then make the position change of the adjustable shelf (11) of acting as go-between and connecting plate (12) of acting as go-between, further make the inner core length of perception act as go-between (13) change, and then the state change of two central floating plates (70) is sensed to the transplanter.

3. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: and two sides of the ball bearing (80) are respectively provided with a limiting sleeve (83), one end of each limiting sleeve (83) is abutted against the ball bearing (80), and the other end of each limiting sleeve is abutted against a check ring A (82) arranged on the middle floating plate connecting rod (8).

4. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 3, wherein: the central floating plate (70) is provided with a connecting support (90), the connecting support (90) is connected with one end of a middle floating plate connecting rod (8) through a ball bearing (80), a check ring B (84) is further arranged at a position, close to the end, of the middle floating plate connecting rod (8), and a pressure spring (81) is further arranged between the check ring A (82) and the check ring B (84).

5. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: ball bearing sheaths (9) are further sleeved outside the ball bearings (80) at the two ends and the middle part of the middle floating plate connecting rod (8), and the outer side of each ball bearing sheath (9) is fixed with the middle floating plate connecting rod (8) through a clamping ring (91).

6. The double-floating-plate sensing control structure of the rice transplanter as claimed in claim 1, wherein: the floating plate connecting cross rod (2) is provided with a plurality of supporting rods (21), the side floating plates (7) and the central floating plate (70) are respectively provided with a hinge seat (74), and the supporting rods (21) are hinged to the hinge seats (74).

7. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: the other end of the central floating plate (70) is provided with a front limiting plate (73), a limiting block (31) is further fixed at the end part of the longitudinal support (3), and the front limiting plate (73) is matched with the limiting block (31).

8. The double-floating-plate sensing control structure of the rice transplanter as claimed in claim 1, wherein: one end of the side floating plate (7) is provided with a rear limiting plate (71), one end of the side floating plate (7) is further provided with a limiting guide rod (72), a limiting frame (77) is fixed on the cross beam (1), and the limiting guide rod (72) is arranged in the limiting frame (77) in a penetrating mode.

9. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: the other end of the side floating plate (7) is also provided with a front limiting plate (73), and the front limiting plate (73) is directly matched with the bottom of the longitudinally extending support (3).

10. The double-floating-plate sensing and controlling structure of the rice transplanter as claimed in claim 1, wherein: the two sides of the positions, close to the seedling transplanting claws (6), of the side floating plates (7) and the central floating plate (70) are respectively provided with an arc-shaped notch (75) for avoiding interference, the bottoms of the side floating plates (7) and the central floating plate (70) are also provided with a through groove (76) which penetrates through, and the depth of one end of each through groove (76) is greater than that of the other end of each through groove (76).