CN219421517U - Rotary rolling type boat tractor - Google Patents

Abstract

The utility model belongs to the field of farming boats, in particular to a rotary-rolling mechanical farming boat. Aiming at the existing driving mechanism exposed to the outside when scraping off the mud and water on the fender, it is easy to splash into the mud and cause the device to be stuck. When aiming at paddy fields with different degrees of humidity, the fixed-position rotary tiller cannot be suitable for many situations. The following scheme is proposed now, which includes the plowing boat body, and driving impellers are arranged on both sides of the plowing boat body. One side of the plowing boat body is fixedly connected with two side plates through the installation assembly, and the same second rotating shaft is rotatably connected between the two side plates. In the utility model, while the rotary stick is rotating, the The power is transmitted to the mounting plate to scrape off the mud on the inner wall of the fender. At the same time, there is no need to add an additional motor to reduce costs. It is more convenient for the soil to fall freely under its own gravity.

Description

A rotary tiller

technical field

The utility model relates to the technical field of farming boats, in particular to a rotary-rolling mechanical farming boat.

Background technique

The mechanical tillage boat is a crawler tractor, also known as a boat-shaped tractor. It is a new type of paddy field power machinery created in my country's paddy field mechanization operations. The mechanical tillage boat can adapt to the requirements of different types of paddy field operations. The soil bearing capacity in the paddy fields with deep mud feet is poor, and the use of wheeled tractors will cause the wheels of the locomotive to sink, and the work efficiency will be low. The driving wheel blades of the mechanical tillage boat are inserted into the soil to push the hull forward, which solves the disadvantages of tractors in paddy field operations to a certain extent.

The utility model whose notification number is CN215011395U discloses a kind of rotary-rolling type tillage boat, relates to the technical field of tillage boats, and solves the problem of low efficiency of the existing tillage boats. Said one kind of rotary tiller includes a hull, a shaft fixing frame is installed on one side of the rear end of the hull, and the shaft fixing frame is welded and connected with the hull, and a rotating shaft is installed on one side inside the shaft fixing frame. A plurality of first fixed rings and second fixed rings are installed on the outside of the rotating shaft, and the first fixed rings and the second fixed rings are distributed sequentially, and a number of rotary blades evenly distributed along the ring are installed on the outside of the first fixed ring, and The rotary tiller is welded to the first fixed ring, and a number of rotary tiller sticks evenly distributed along the ring are installed on the outside of the second fixed ring, and the rotary tiller is welded to the second fixed ring, and an inner part of the upper end of the hull The engine is mounted on the side.

When this rotary-rolling type tillage boat is in use, there is following defect:

1. When scraping off the mud and water on the fender, the driving mechanism is exposed to the outside, and it is easy to splash into the mud, causing the device to be stuck and unable to continue the cleaning work;

2. When aiming at paddy fields with different degrees of humidity, the fixed-position rotary tiller cannot be suitable for various situations and is inconvenient to use.

In view of the above problems, the utility model document proposes a rotary-rolling type tillage boat.

Utility model content

The utility model provides a rotary-rolling mechanical tillage boat, which solves the problem in the prior art that when the mud and water on the fender are scraped off, the driving mechanism is exposed to the outside, and it is easy to splash into the soil, causing the device to be stuck and unable to continue. After finishing the cleaning work, when aiming at paddy fields with different degrees of humidity, the rotary tiller stick in fixed position just cannot be suitable for the shortcoming of multiple situations.

The utility model provides the following technical solutions:

A rotary-rolling mechanical tillage boat, comprising a tillage boat body, driving impellers are arranged on both sides of the tillage boat body, two side plates are fixedly connected to one side of the tillage boat body through a mounting assembly, and the two The same second rotating shaft is rotatably connected between the side plates, the outer wall of the second rotating shaft is fixedly sleeved with a plurality of rotary tilling sticks, one side of the plowing boat body is fixedly connected with a protective cover, and one end of the second rotating shaft rotates Penetrating to the inside of the protective cover, the top of the plowing boat body is fixedly connected with a fender, the protective cover is located at the bottom of the fender, and one side of the protective cover is provided with a scraper components;

A transmission assembly for power transmission is arranged inside the protective cover.

In a possible design, the scraper assembly includes a first rotating shaft that rotates through the protective cover, a connecting rod is fixedly connected to the outer wall of the first rotating shaft, and a mounting plate is fixedly connected to the top of the connecting rod. A scraper is fixedly connected to the top of the installation plate through a connection assembly, and a scraper is arranged on the top of the scraper.

In a possible design, the transmission assembly includes 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, and the spur gear and the half gear are meshed, so The same torsion spring is fixedly connected between one side of the half gear and the inner wall of one side of the protective cover, and the torsion spring is sheathed on the first rotating shaft.

In a possible design, the installation assembly includes a rectangular plate fixedly connected to one side of the side plate, the internal threads of the rectangular plate are penetrated by screws, and one side of the plowing boat body is provided with a plurality of thread grooves, The screw is threadedly connected with the thread groove.

In a possible design, the connecting assembly includes a T-shaped block fixedly connected to the bottom of the scraper and a T-shaped slot provided on the top of the mounting plate, and the T-shaped block engages with the T-shaped slot.

In a possible design, the connection assembly includes two blocks fixedly connected symmetrically at the bottom of the scraper and two slots symmetrically arranged at the top of the mounting plate, the slots engage with the blocks .

It should be understood that the foregoing general description and the following detailed description are exemplary only, and are not restrictive of the present invention.

In the utility model, while the rotary tiller is rotating, the rotary tiller drives the second shaft to rotate, the second shaft drives the spur gear to rotate, the spur gear drives the half gear to rotate, the half gear drives the first shaft to rotate, and the first shaft drives the connection The rod rotates, and the connecting rod drives the mounting plate to rotate to scrape off the mud on the inner wall of the fender. At the same time, there is no need to add an additional motor to reduce costs. When the spur gear and the half gear are no longer in contact, the half gear and the connecting rod are in the torsion spring Under the action of the torsion force, the arc setting of the mudguard is larger when it is reversed back to the initial position, which can better prevent the mud from falling on the user, and it is also more convenient for the mud to fall freely under its own gravity;

In the utility model, at the same time, the hollow setting of the protective cover can facilitate the installation of the half gear and the spur gear, and can also prevent the soil from entering and preventing the device from being stuck. The height of the side plate can be adjusted, and then the height of the rotary tiller can be adjusted. The spur gear can be replaced with the adjustment of the side plate to ensure the meshing of the half gear and the spur gear;

In the utility model, while the rotary tiller is rotating, the power can be transmitted to the mounting plate to scrape off the soil on the inner wall of the fender. Larger, it can better prevent the soil from falling on the user, and it is more convenient for the soil to fall freely under its own gravity. When cultivating fields with different degrees of humidity, the side plate can be adjusted through the cooperation of screws and thread grooves. high.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a rotary-rolling type tillage boat provided by an embodiment of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of a fender in a rotary-rolling type tillage boat provided by an embodiment of the utility model;

Fig. 3 is a three-dimensional structural schematic diagram of a mounting plate and a scraper in a rotary-rolling mechanical tillage ship provided by Embodiment 2 of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of a mounting plate and a scraper in a rotary-rolling mechanical tillage ship provided by the third embodiment of the utility model.

Reference signs:

1. Tilling boat body; 2. Driving impeller; 3. Side plate; 4. Rotary tiller stick; 5. Protective cover; 6. Fender; 7. Mounting plate; 8. Connecting rod; 9. First shaft; 10 , half gear; 11, torsion spring; 12, card slot; 13, spur gear; 14, second rotating shaft; 15, screw; 16, rectangular plate; 17, thread groove; 18, T-shaped slot; 19, T-shaped block ; 20, scraper; 21, scraper; 22, block.

Detailed ways

The embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

In the description of the embodiments of the present utility model, it should be noted that, unless otherwise specified and limited, the terms, "connection" and "installation" should be understood in a broad sense, for example, "connection" can be detachably connected, It can also be non-detachably connected; it can be directly connected or indirectly connected through an intermediary. In addition, "connected" can be directly connected or indirectly connected through an intermediary. Wherein, "fixed" means that they are connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, for example, "inner", "outer", "top", "bottom", etc., are only referring to the directions of the accompanying drawings, therefore, the orientation terms used are for better , to more clearly illustrate and understand the embodiments of the present utility model, rather than indicating or implying that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and therefore cannot be construed as limiting the embodiments of the present utility model .

In the embodiments of the present utility model, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features.

In the embodiment of the present utility model, "and/or" is just an association relationship describing associated objects, which means that there may be three relationships, for example, A and/or B, which can mean: A exists alone, and A exists at the same time and B, there are three cases of B alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.

Reference to "one embodiment" or "some embodiments" or the like in this specification means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in other embodiments," etc. in various places in this specification are not necessarily All refer to the same embodiment, but mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "including", "comprising", "having" and variations thereof mean "including but not limited to", unless specifically stated otherwise.

Example 1

Referring to Figures 1-4, a rotary-rolling mechanical tillage boat includes a tillage boat body 1, drive impellers 2 are arranged on both sides of the tillage boat body 1, and two side wheels are fixedly connected to one side of the tillage boat body 1 through a mounting assembly. The plate 3 and the two side plates 3 are rotatably connected with the same second rotating shaft 14, the outer wall of the second rotating shaft 14 is fixedly provided with a plurality of rotary tilling sticks 4, and one side of the plowing boat body 1 is fixedly connected with a protective cover 5 One end of the second rotating shaft 14 rotates through to the inside of the protective cover 5, the top of the plowing boat body 1 is fixedly connected with the fender 6, the protective cover 5 is located at the bottom of the fender 6, and one side of the protective cover 5 is provided with a The scraping assembly for scraping the soil at the bottom of the fender 6, the scraping assembly includes a first rotating shaft 9 that rotates through the protective cover 5, the outer wall of the first rotating shaft 9 is fixedly connected with a connecting rod 8, and 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 scraper 20 through a connection assembly, and the top of the scraper 20 is provided with a scraper 21;

The inside of the protective cover 5 is provided with a transmission assembly for power transmission. The transmission assembly includes a spur gear 13 fixedly sleeved on the outer wall of the second rotating shaft 14. The outer wall of the first rotating shaft 9 is fixedly sleeved with a half gear 10, a spur gear 13 and a half gear. The gears 10 mesh with each other, and the same torsion spring 11 is fixedly connected between one side of the half gear 10 and the inner wall of one side of the protective cover 5 , and the torsion spring 11 is sheathed on the first rotating shaft 9 .

Example 2

Referring to Figures 1-4, a rotary-rolling mechanical tillage boat includes a tillage boat body 1, drive impellers 2 are arranged on both sides of the tillage boat body 1, and two side wheels are fixedly connected to one side of the tillage boat body 1 through a mounting assembly. The plate 3 and the two side plates 3 are rotatably connected with the same second rotating shaft 14, the outer wall of the second rotating shaft 14 is fixedly provided with a plurality of rotary tilling sticks 4, and one side of the plowing boat body 1 is fixedly connected with a protective cover 5 One end of the second rotating shaft 14 rotates through to the inside of the protective cover 5, the top of the plowing boat body 1 is fixedly connected with the fender 6, the protective cover 5 is located at the bottom of the fender 6, and one side of the protective cover 5 is provided with a The scraping assembly for scraping the soil at the bottom of the fender 6, the scraping assembly includes a first rotating shaft 9 that rotates through the protective cover 5, the outer wall of the first rotating shaft 9 is fixedly connected with a connecting rod 8, and 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 scraper 20 through a connection assembly, and the top of the scraper 20 is provided with a scraper 21 for scraping off soil;

The inside of the protective cover 5 is provided with a transmission assembly for power transmission. The transmission assembly includes a spur gear 13 fixedly sleeved on the outer wall of the second rotating shaft 14. The outer wall of the first rotating shaft 9 is fixedly sleeved with a half gear 10, a spur gear 13 and a half gear. The gears 10 are meshed, and the same torsion spring 11 is fixedly connected between one side of the half gear 10 and the inner wall of one side of the protective cover 5, and the torsion spring 11 is sleeved on the first rotating shaft 9 and the installation assembly includes a fixed connection on the side plate 3 One side of the rectangular plate 16, the internal thread of the rectangular plate 16 is penetrated with screws 15, and one side of the plowing boat body 1 is provided with a plurality of threaded grooves 17, and the screws 15 are threaded with the threaded grooves 17. When cultivating, the height of the side plate 3 can be adjusted through the cooperation of the screw 15 and the thread groove 17, and then the height of the rotary tiller 4 can be adjusted. The spur gear 13 can be replaced following the adjustment of the side plate 3 to ensure that the half gear 10 Engaged with the spur gear 13, the connecting assembly includes a T-shaped block 19 fixedly connected to the bottom of the scraper 20 and a T-shaped slot 18 opened on the top of the mounting plate 7, the T-shaped block 19 is engaged with the T-shaped slot 18, and the connecting assembly includes a fixed The two locking blocks 22 symmetrically arranged on the bottom of the scraper 20 are connected with the two locking slots 12 symmetrically arranged on the top of the mounting plate 7 , and the locking slots 12 are engaged with the locking blocks 22 .

The working principle and application process of this technical solution are as follows: when in use, while the rotary tiller 4 rotates, the rotary tiller 4 drives the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the spur gear 13 to rotate, and the spur gear 13 drives the half The gear 10 rotates, the half gear 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the connecting rod 8 to rotate, and the connecting rod 8 drives the mounting plate 7 to rotate to scrape off the mud on the inner wall of the fender 6 without additional installation Motor, cost reduction, when the spur gear 13 is no longer in contact with the half gear 10, the half gear 10 and the connecting rod 8 are reversed back to the original position under the torsion force of the torsion spring 11, and the arc setting of the fender 6 is more Larger, it can better prevent the soil from falling on the user, and it is more convenient for the soil to fall freely under its own gravity;

At the same time, the hollow setting of the protective cover 5 can facilitate the installation of the half gear 10 and the spur gear 13, and can also prevent the entry of soil and prevent the device from being stuck. The height of the side plate 3 can be adjusted, and then the height of the rotary tiller 4 can be adjusted. The spur gear 13 can be replaced following the adjustment of the side plate 3 to ensure that the half gear 10 and the spur gear 13 mesh.

The above are only specific embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or replacements within the technical scope disclosed in the present utility model. All should be covered within the protection scope of the present utility model; in the case of no conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present utility model should be based on 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).