Soil pressing roller device suitable for saline-alkali soil agricultural implement

Abstract

The invention discloses a soil pressing roller device suitable for a saline-alkali soil agricultural implement. The device mainly has the following characteristics that a reciprocating motion device is adopted, so that the soil pressing roller can repeatedly roll large soil blocks, and the operation quality is improved. The splayed convex contacts and the long-strip-shaped convex contacts are arranged on the surface of the soil pressing roller, so that the soil pressing performance and the road holding force of the soil pressing roller are enhanced, large soil blocks can be effectively crushed, and slipping is prevented. The soil pressing roller can do linear reciprocating motion through the sliding rail structure, rotation is achieved in cooperation with motor driving, and therefore the soil is comprehensively rolled. When the device works in cloudy and rainy days, the convex contact can extrude out soil, and the slipping phenomenon is prevented. In general, the soil pressing roller device is innovatively designed according to the characteristics of saline-alkali soil, and the operation quality and efficiency of agricultural machinery can be effectively improved.

Description

Technical Field

[0001] The invention relates to agricultural machinery, in particular to a soil-tamping roller device suitable for agricultural machinery in saline-alkali land. Background Art

[0002] The operation quality of modern conventional cylindrical soil rollers is usually affected by the many uneven lumps in the soil: the uneven lumps will cause the cylindrical soil rollers to press unevenly or leak. Especially in saline-alkali land, due to its soil characteristics, there are many lumps in the saline-alkali land, which can easily cause the saline-alkali land to be rugged. When it is rainy, the saline-alkali land is very muddy, which will also make the cylindrical soil rollers slip easily during operation, and the muddy soil will stick to the cylindrical surface, making it more difficult for the agricultural machinery to operate. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects of the prior art and proposes a soil-pressing roller device suitable for saline-alkali land agricultural machinery, so that the reciprocating motion device in the device can be used to repeatedly crush soil clods to ensure the quality of operation. The soil-pressing roller in the device has an uneven convex touch surface, which greatly improves the efficiency of crushing large soil clods and prevents the soil-pressing roller from slipping on rainy days.

[0004] The technical solution of the present invention is: a soil-pressing roller device suitable for agricultural machinery in saline-alkali land, which comprises: Reciprocating motion device, the moving rod is fixed on the frame through a boss, the moving rod is matched with the convex contact on the disc to reciprocate, and the disc is connected to the transmission device through the gear to transmit power; The soil-pressing roller is connected by two vertical bearing seats respectively. The bearing seats are fixed on the moving rod and the slide rail, and the soil-pressing roller is provided with an eight-shaped convex contact and a long strip convex contact.

[0005] In the present invention, the moving rod is composed of a hollow groove and two cylindrical long rods; the two cylindrical long rods are symmetrically located on both sides of the hollow groove and serve as sliding guide rods; The cylindrical rod in the center of the disc is connected to the gear, and the gear is connected to the transmission device on the frame to transmit power. There is a cylindrical convex contact on the other side of the disc, which can cooperate with the moving rod to complete the motion transmission.

[0006] The surface of the soil-pressing roller is provided with figure-eight convex contacts and long strip convex contacts; the figure-eight convex contacts are distributed on the soil-pressing roller at an angle and alternately with the long strip convex contacts.

[0007] The slide rail is composed of a sliding rod and a rectangular track; the lower end of the rectangular track is fixed on the bearing seat, and the side surface is fixed on the frame; the sliding rod penetrates the rectangular track and cooperates with the rectangular track to form the slide rail.

[0008] The beneficial effects of the present invention are: (1) By setting up a reciprocating motion device, the soil roller can repeatedly roll over larger soil blocks during operation to improve the operation quality, and at the same time, it can also roll and crush small soil blocks mixed in large soil blocks to prevent the phenomenon of small soil blocks being missed; (2) By providing the convex contact on the soil-pressing roller, the soil-pressing roller can have a stronger soil-pressing performance. The convex contact on its surface can first crush the larger soil blocks and then roll the soil. In addition, due to the convex contact on the outer surface of the soil-pressing roller, when the agricultural machinery is working on muddy saline-alkali soil on rainy days, the soil-pressing roller will have a stronger grip. And due to its uneven surface, the soil can be squeezed out quickly to prevent slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a main structural schematic diagram of the present invention; Figure 3 It is a structural schematic diagram of a soil-pressing roller.

[0010] In the figure: 1 boss; 2 hollow groove; 3 disc; 4 gear; 5 rectangular track; 6 sliding rod; 7 sliding guide rod; 8 disc convex contact; 9 with vertical bearing seat; 10 eight-shaped convex contact; 11 long strip convex contact; 12 soil-pressing roller. DETAILED DESCRIPTION

[0011] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0012] In the following description, specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in a variety of other ways than those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0013] like Figure 1 As shown, the soil-pressing roller device suitable for saline-alkali land agricultural machinery of the present invention comprises a reciprocating motion device, and the soil-pressing roller is connected to a vertical bearing seat.

[0014] In this embodiment, the reciprocating motion device includes a moving rod and a disc 3. In this device, the moving rod drives the soil-control roller 12 to reciprocate. The moving rod is composed of a hollow groove 2 and two cylindrical long rods; the two cylindrical long rods are symmetrically located on both sides of the hollow groove 2, serving as sliding guide rods 7, and the sliding guide rods 7 are connected by two bosses and fixed on the frame; in this device, the disc 3 plays the role of transmitting power, and the central cylindrical rod on the surface of the disc 3 is connected to the outside of the gear 4, and the gear 4 is connected to the transmission device on the frame. There is a cylindrical convex contact 8 on the other side of the disc 3, and the cylindrical convex contact 8 can cooperate with the hollow groove 2 in the moving rod. When the agricultural machinery is running, the transmission device transmits power to the disc 3 through the gear 4, and the disc 3 transmits power to the moving rod through the cylindrical convex contact 8, and the moving rod drives the soil-control roller 12 to reciprocate.

[0015] In this embodiment, the soil-pressing roller 12 is connected to two vertical bearing seats 9 through a transmission shaft, and the two vertical bearing seats 9 are respectively connected to the moving rod and the slide rail, and the slide rail is composed of a sliding rod 6 and a rectangular track 5. The lower end of the rectangular track 5 is fixed on the vertical bearing seat 9, and the side is fixed on the frame. The sliding rod 6 penetrates the rectangular track 5 and cooperates with the moving rod to complete the reciprocating motion of the soil-pressing roller 12.

[0016] There are figure-eight convex contacts 10 and long strip convex contacts 11 on the surface of the soil-control roller 12. The figure-eight convex contacts 10 are distributed at an angle and alternately with the long strip convex contacts 11 on the soil-control roller 12. These convex contacts make the soil-control roller 12 have a stronger grip and at the same time increase the contact area with the soil blocks, so it has a certain soil-breaking ability.

[0017] When the soil-pressing roller device is operating on saline-alkali land, the transmission device of the agricultural implement transmits power to the disc, and the disc transmits power to the moving rod. The moving rod drives the soil-pressing roller to make linear reciprocating motion, and at the same time, the motor on the agricultural implement drives the soil-pressing roller to rotate. When encountering larger clods of soil, the convex contacts on the outer surface of the soil-pressing roller will crush the large clods of soil under the self-rotation driven by the motor, and the soil-pressing roller will repeatedly roll the broken clods and small clods of soil under the drive of the reciprocating motion device to achieve the purpose of flattening the soil. When operating in rainy weather, in addition to the above-mentioned operation process, the soil-pressing roller will also use the convex contacts on the surface to squeeze out the soil to achieve the purpose of anti-slip.

[0018] The soil-pressing roller device suitable for saline-alkali land agricultural machinery provided by the present invention is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention. The above description of the disclosed embodiments enables professionals and technicians in this field to implement or use the present invention. Various modifications to these embodiments will be obvious to professionals and technicians in this field, and the general principles defined in this article can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this article, but will conform to the widest scope consistent with the principles and novel features disclosed in this article.

Claims

1. A soil-pressing roller device suitable for agricultural machinery in saline-alkali land, characterized in that: include: Reciprocating motion device, the moving rod is fixed on the frame through a boss, the moving rod is matched with the convex contact on the disc to reciprocate, and the disc transmits power through a gear-connected transmission device.

2. The soil-pressing roller is connected by two vertical bearing seats, the bearing seats are fixed on the moving rod and the slide rail, and the soil-pressing roller has an eight-shaped convex contact and a long strip convex contact.

3. The soil-tamping roller device suitable for saline-alkali land agricultural machinery according to claim 1, characterized in that: The moving rod is composed of a hollow groove and two cylindrical long rods; Two cylindrical long rods are symmetrically located on both sides of the hollow groove and serve as sliding guide rods.

4. The soil-tamping roller device suitable for saline-alkali land agricultural machinery according to claim 1, characterized in that: The cylindrical rod in the center of the disc is connected to the gear, and the gear is connected to the transmission device on the frame to transmit power. There is a cylindrical convex contact on the other side of the disc, which can cooperate with the moving rod to complete the motion transmission.

5. The soil-tamping roller device suitable for agricultural machinery in saline-alkali land according to claim 1, characterized in that: The surface of the soil-pressing roller has eight-shaped convex contacts and long strip-shaped convex contacts; The eight-shaped convex contacts are distributed alternately on the soil-pressing roller at an angle and the long strip-shaped convex contacts are distributed alternately.

6. The soil-tamping roller device suitable for agricultural machinery in saline-alkali land according to claim 1, characterized in that: The slide rail is composed of a slide rod and a rectangular track; The lower end of the rectangular track is fixed on the bearing seat, and the side surface is fixed on the frame; the sliding rod penetrates the rectangular track and cooperates with the rectangular track to form a sliding rail.

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