CN219421517U - Rotary rolling type boat tractor - Google Patents

Abstract

The utility model belongs to the field of tilling, in particular to a rotary-rolling type tractor-ploughing boat, aiming at the problems that when mud and water on a mud guard are scraped off in the prior art, a driving mechanism is exposed outside and is easy to splash into soil, so that a device is blocked, and when the tractor-ploughing boat is used for paddy fields with different wetting degrees, a rotary-tillage stick at a fixed position cannot be suitable for various conditions.

Description

Rotary rolling type boat tractor

Technical Field

The utility model relates to the technical field of tilling boats, in particular to a rotary rolling type boat tractor.

Background

The boat tractor is a crawler tractor, also called a ship-shaped tractor, and is a novel paddy field power machine which is originally created in paddy field mechanized operation in China, and the boat tractor can adapt to the requirements of different types of paddy field operation. The soil bearing capacity in the deep mud foot paddy field is poor, and the locomotive wheel is sunk due to the adoption of the wheeled tractor for operation, so that the working efficiency is low. The blades of the driving wheel of the tractor-ploughing boat are inserted into the soil to push the boat body to advance, so that the defect of the tractor in paddy field operation is solved to a certain extent.

The utility model discloses a rotary rolling type boat tractor, which relates to the technical field of boat tractor and aims at solving the problem of low efficiency of the conventional boat tractor. The rotary rolling type boat tractor comprises a boat body, a rotating shaft fixing frame is installed on one side of the rear end of the boat body, the rotating shaft fixing frame is connected with the boat body in a welded mode, a rotating shaft is installed on one side of the inner portion of the rotating shaft fixing frame, a plurality of first fixing rings and second fixing rings are installed on the outer portion of the rotating shaft, the first fixing rings and the second fixing rings are distributed in sequence, a plurality of rotary blades which are evenly distributed along the shape of a ring are installed on the outer portion of the first fixing rings, the rotary blades are connected with the first fixing rings in a welded mode, a plurality of rotary blades which are evenly distributed along the shape of the ring are installed on the outer portion of the second fixing rings, the rotary blades are connected with the second fixing rings in a welded mode, and an engine is installed on one side of the inner portion of the upper end of the boat body.

When the rotary rolling type boat tractor is used, the following defects exist:

1. when mud and water on the mud guard are scraped off, the driving mechanism is exposed outside and is easy to splash into soil, so that the device is blocked and cannot continuously finish cleaning work;

2. when the rotary tillage stick is used for paddy fields with different wetting degrees, the rotary tillage stick at a fixed position cannot be suitable for various conditions, and the rotary tillage stick is inconvenient to use.

In order to solve the problems, the utility model provides a rotary rolling type boat tractor.

Disclosure of Invention

The utility model provides a rotary rolling type boat tractor, which solves the defects that when mud and water on a mud guard are scraped in the prior art, a driving mechanism is exposed outside and is easy to splash into soil, so that a device is blocked and cannot continuously finish cleaning work, and when the rotary tillage rollers are used for paddy fields with different wetting degrees, the rotary tillage rollers at fixed positions cannot be suitable for various conditions.

The utility model provides the following technical scheme:

the rotary rolling type boat tractor comprises a boat tractor body, wherein driving impellers are arranged on two sides of the boat tractor body, two side plates are fixedly connected to one side of the boat tractor body through a mounting assembly, the same second rotating shaft is rotatably connected between the two side plates, a plurality of rotary tillage sticks are fixedly sleeved on the outer wall of the second rotating shaft, a protective cover is fixedly connected to one side of the boat tractor body, one end of the second rotating shaft rotates and penetrates through the protective cover, a mud guard is fixedly connected to the top of the boat tractor body, the protective cover is positioned at the bottom of the mud guard, and a scraping assembly for scraping mud at the bottom of the mud guard is arranged on one side of the protective cover;

the inside of the protective cover is provided with a transmission assembly for transmitting power.

In one possible design, the scraping component comprises a first rotating shaft which rotates to penetrate through the protective cover, the outer wall of the first rotating shaft is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a mounting plate, the top of the mounting plate is fixedly connected with a scraping plate through the connecting component, and the top of the scraping plate is provided with a scraping blade.

In one possible design, the transmission assembly comprises a spur gear fixedly sleeved on the outer wall of the second rotating shaft, a half gear is fixedly sleeved on the outer wall of the first rotating shaft, the spur gear is meshed with the half gear, one side of the half gear is fixedly connected with the same torsion spring between one side of the half gear and one side inner wall of the protective cover, and the torsion spring is sleeved on the first rotating shaft.

In one possible design, the mounting assembly comprises a rectangular plate fixedly connected to one side of the side plate, wherein the internal threads of the rectangular plate are penetrated by screws, one side of the tilling boat body is provided with a plurality of thread grooves, and the screws are in threaded connection with the thread grooves.

In one possible design, the connection assembly includes a T-block fixedly connected to the bottom of the scraper and a T-slot formed in the top of the mounting plate, and the T-block is engaged with the T-slot.

In one possible design, the connecting assembly comprises two clamping blocks fixedly connected to the bottom of the scraping plate and symmetrically arranged at the top of the mounting plate, and two clamping grooves symmetrically arranged at the top of the mounting plate and clamped with the clamping blocks.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, when the rotary tillage stick rotates, the rotary tillage stick drives the second rotating shaft to rotate, the second rotating shaft drives the spur gear to rotate, the spur gear drives the half gear to rotate, the half gear drives the first rotating shaft to rotate, the first rotating shaft drives the connecting rod to rotate, the connecting rod drives the mounting plate to rotate, soil on the inner wall of the mud guard is scraped, meanwhile, an additional motor is not needed, the cost is reduced, when the spur gear is not contacted with the half gear any more, the half gear and the connecting rod are reversed to the initial position under the action of torsion force of the torsion spring, the arc-shaped arrangement of the mud guard is larger, soil can be better prevented from throwing to a user, and the soil can be more conveniently and freely dropped under the gravity of the user;

according to the utility model, the hollow arrangement of the protective cover can facilitate the installation of the half gear and the spur gear, the entry of soil and the blocking of the device can be avoided, when the cultivation is carried out on fields with different wetting degrees, the height of the side plate can be adjusted through the cooperation of the screw and the thread groove, and then the height of the rotary tillage stick can be adjusted, and the spur gear can be replaced along with the adjustment of the side plate, so that the meshing of the half gear and the spur gear is ensured;

according to the rotary tillage machine, when the rotary tillage stick rotates, power can be transmitted to the mounting plate, soil on the inner wall of the mud guard is scraped, meanwhile, an additional motor is not needed to be additionally arranged, the cost is reduced, the arc-shaped arrangement of the mud guard is larger, the soil can be better prevented from throwing down on a user, the soil can be more conveniently and freely dropped under the self gravity, and when the soil is cultivated for fields with different wetting degrees, the height of the side plates can be adjusted through the cooperation of the screws and the thread grooves.

Drawings

FIG. 1 is a schematic three-dimensional structure of a rotary rolling type boat tractor according to an embodiment of the present utility model;

fig. 2 is a schematic three-dimensional structure of a fender in a rotary rolling type boat tractor according to an embodiment of the present utility model;

fig. 3 is a schematic three-dimensional structure of a mounting plate and a scraper in a rotary rolling type boat tractor according to a second embodiment of the present utility model;

fig. 4 is a schematic three-dimensional structure of a mounting plate and a scraper in a rotary rolling type boat tractor according to a third embodiment of the present utility model.

Reference numerals:

1. a tillage boat body; 2. driving the impeller; 3. a side plate; 4. a rotary tillage stick; 5. a protective cover; 6. a mud guard; 7. a mounting plate; 8. a connecting rod; 9. a first rotating shaft; 10. a half gear; 11. a torsion spring; 12. a clamping groove; 13. spur gears; 14. a second rotating shaft; 15. a screw; 16. a rectangular plate; 17. a thread groove; 18. a T-shaped groove; 19. a T-shaped block; 20. a scraper; 21. a wiper blade; 22. and (5) clamping blocks.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-4, a rotary rolling type boat tractor comprises a boat tractor body 1, wherein driving impellers 2 are arranged on two sides of the boat tractor body 1, one side of the boat tractor body 1 is fixedly connected with two side plates 3 through a mounting assembly, the two side plates 3 are rotatably connected with a same second rotating shaft 14, the outer wall of the second rotating shaft 14 is fixedly sleeved with a plurality of rotary tillage sticks 4, one side of the boat tractor body 1 is fixedly connected with a protective cover 5, one end of the second rotating shaft 14 rotates and penetrates into the protective cover 5, the top of the boat tractor body 1 is fixedly connected with a mud guard 6, the protective cover 5 is positioned at the bottom of the mud guard 6, one side of the protective cover 5 is provided with a scraping assembly for scraping mud at the bottom of the mud guard 6, the scraping assembly comprises a first rotating shaft 9 which rotates and penetrates through the protective cover 5, the outer wall of the first rotating shaft 9 is fixedly connected with a connecting rod 8, the top of the connecting rod 8 is fixedly connected with a mounting plate 7, the top of the mounting plate 7 is fixedly connected with a scraping plate 20 through a connecting assembly, and the top of the scraping plate 20 is provided with a scraping blade 21;

the inside of safety cover 5 is provided with the drive assembly who is used for transmitting power, and drive assembly establishes the spur gear 13 at the outer wall of second pivot 14 including fixed cover, and the outer wall fixed cover of first pivot 9 is equipped with half gear 10, and spur gear 13 meshes with half gear 10 mutually, and one side of half gear 10 and one side inner wall of safety cover 5 between fixedly connected with same torsional spring 11, and torsional spring 11 cover is established on first pivot 9.

Example 2

Referring to fig. 1-4, a rotary rolling type boat tractor comprises a boat tractor body 1, wherein driving impellers 2 are arranged on two sides of the boat tractor body 1, one side of the boat tractor body 1 is fixedly connected with two side plates 3 through a mounting assembly, the two side plates 3 are rotatably connected with a same second rotating shaft 14, the outer wall of the second rotating shaft 14 is fixedly sleeved with a plurality of rotary tillage sticks 4, one side of the boat tractor body 1 is fixedly connected with a protective cover 5, one end of the second rotating shaft 14 rotates and penetrates into the protective cover 5, the top of the boat tractor body 1 is fixedly connected with a mud guard 6, the protective cover 5 is positioned at the bottom of the mud guard 6, one side of the protective cover 5 is provided with a scraping assembly for scraping mud at the bottom of the mud guard 6, the scraping assembly comprises a first rotating shaft 9 which rotates and penetrates through the protective cover 5, the outer wall of the first rotating shaft 9 is fixedly connected with a connecting rod 8, the top of the connecting rod 8 is fixedly connected with a mounting plate 7, the top of the mounting plate 7 is fixedly connected with a scraping plate 20 through a connecting assembly, and the top of the scraping plate 20 is provided with scraping blades 21 for scraping mud;

the inside of safety cover 5 is provided with the drive assembly who is used for transmitting power, drive assembly establishes the spur gear 13 at the second pivot 14 outer wall including fixed cover, the outer wall fixed cover of first pivot 9 is equipped with half gear 10, spur gear 13 and half gear 10 mesh mutually, fixedly connected with same torsional spring 11 between one side of half gear 10 and the one side inner wall of safety cover 5, the installation component is established including fixed connection rectangular plate 16 in curb plate 3 one side on first pivot 9 to torsional spring 11 cover, the internal thread of rectangular plate 16 runs through screw 15, a plurality of thread grooves 17 have been seted up to one side of the arable body 1, screw 15 and thread groove 17 threaded connection, when the field to different moist degree is cultivated, through the cooperation of screw 15 and thread groove 17, can adjust the height of curb plate 3, and then can adjust the height of rotary tillage rod 4, spur gear 13 can change along with the regulation of curb plate 3, be used for guarantee half gear 10 and 13 mesh, the coupling assembly includes the T type piece 19 of fixed connection in curb plate 20 bottom and sets up the T type groove 18 at the curb plate 7 top, T type piece 19 and T type groove 18 draw-in groove phase joint assembly and two draw-in groove joint block pieces are set up at two symmetrical top sets up at the top 12 and two draw-in groove and two clamping blocks of clamping blocks 12.

The working principle and the using flow of the technical scheme are as follows: when the rotary tillage roller 4 rotates, the rotary tillage roller 4 drives the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the spur gear 13 to rotate, the spur gear 13 drives the half gear 10 to rotate, the half gear 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the connecting rod 8 to rotate, the connecting rod 8 drives the mounting plate 7 to rotate, soil on the inner wall of the mud guard 6 is scraped, meanwhile, an additional motor is not needed, the cost is reduced, when the spur gear 13 is not contacted with the half gear 10 any more, the half gear 10 and the connecting rod 8 are reversed to the initial position under the action of torsion force of the torsion spring 11, the arc-shaped arrangement of the mud guard 6 is larger, soil can be better prevented from being thrown off to a user, and soil can be more conveniently and freely dropped under self gravity;

simultaneously, the hollow setting of safety cover 5 can make things convenient for the installation of half gear 10 and spur gear 13, can also avoid earth to get into, avoids the device card to die, when ploughing to the field of different wetting degree, through the cooperation of screw 15 and thread groove 17, can adjust the height of curb plate 3, and then can adjust the height of rotary tillage rod 4, and spur gear 13 can be changed along with the regulation of curb plate 3 for guarantee half gear 10 and spur gear 13 meshing.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. A spin-roll boat tractor comprising:

the novel multifunctional tillage machine comprises a tillage boat body (1), wherein driving impellers (2) are arranged on two sides of the tillage boat body (1), two side plates (3) are fixedly connected to one side of the tillage boat body (1) through a mounting assembly, one second rotating shaft (14) is rotatably connected between the two side plates (3), a plurality of rotary tillage sticks (4) are fixedly sleeved on the outer wall of the second rotating shaft (14), a protective cover (5) is fixedly connected to one side of the tillage boat body (1), one end of the second rotating shaft (14) rotates to penetrate through the protective cover (5), a mud guard (6) is fixedly connected to the top of the tillage boat body (1), the protective cover (5) is located at the bottom of the mud guard (6), and a scraping assembly for scraping mud at the bottom of the mud guard (6) is arranged on one side of the protective cover (5);

the inside of the protective cover (5) is provided with a transmission assembly for transmitting power.

2. The rotary rolling boat tractor according to claim 1, wherein the scraping assembly comprises a first rotating shaft (9) which rotates to penetrate through the protective cover (5), a connecting rod (8) is fixedly connected to the outer wall of the first rotating shaft (9), a mounting plate (7) is fixedly connected to the top of the connecting rod (8), a scraping plate (20) is fixedly connected to the top of the mounting plate (7) through the connecting assembly, and a scraping blade (21) is arranged at the top of the scraping plate (20).

3. The rotary rolling boat tractor according to claim 2, wherein the transmission assembly comprises a spur gear (13) fixedly sleeved on the outer wall of the second rotating shaft (14), a half gear (10) is fixedly sleeved on the outer wall of the first rotating shaft (9), the spur gear (13) is meshed with the half gear (10), one torsion spring (11) is fixedly connected between one side of the half gear (10) and one side inner wall of the protective cover (5), and the torsion spring (11) is sleeved on the first rotating shaft (9).

4. The rotary rolling boat tractor according to claim 1, wherein the mounting assembly comprises a rectangular plate (16) fixedly connected to one side of the side plate (3), screws (15) penetrate through internal threads of the rectangular plate (16), a plurality of thread grooves (17) are formed in one side of the boat tractor body (1), and the screws (15) are in threaded connection with the thread grooves (17).

5. The rotary rolling boat tractor of claim 2, wherein the connecting assembly comprises a T-shaped block (19) fixedly connected to the bottom of the scraper (20) and a T-shaped groove (18) formed in the top of the mounting plate (7), and the T-shaped block (19) is clamped with the T-shaped groove (18).

6. The rotary rolling type boat tractor according to claim 2, wherein the connecting assembly comprises two clamping blocks (22) which are fixedly connected to the bottom of the scraper blade (20) and two clamping grooves (12) which are symmetrically arranged on the top of the mounting plate (7), and the clamping grooves (12) are clamped with the clamping blocks (22).