WO2023168882A1

WO2023168882A1 - Anti-winding conveyance and pickup device, and combine harvester

Info

Publication number: WO2023168882A1
Application number: PCT/CN2022/106940
Authority: WO
Inventors: 王光红; 胡学军; 杨晓峰; 赵亚锋
Original assignee: 中联农业机械股份有限公司
Priority date: 2022-03-09
Filing date: 2022-07-21
Publication date: 2023-09-14
Also published as: CN114568132A

Abstract

Provided are an anti-winding conveyance and pickup device and a combine harvester. The anti-winding conveyance and pickup device comprises a welded pickup drum (2), a pickup motor and an anti-winding device. The pickup motor is arranged on the welded pickup drum (2) and can drive the welded pickup drum (2) to rotate. The anti-winding device is arranged at the two ends of the welded pickup drum (2). The anti-winding conveyance and pickup device can effectively mitigate the problem of dust and dirt entering the device and the device being wound by weed and sugar cane leaves in a working process, extend the service life of machine parts, shorten the machine maintenance time and improve the working efficiency. In a harvest process, sugar canes which are picked up and cut in batch can smoothly enter a conveyance channel in the next stage, reduce the percentage of sugar canes that fall and get lost in a pickup process, thereby increasing the harvest rate and the sugar yield of sugar canes and meeting the requirements of farmers and sugar making enterprises.

Description

An anti-tangle conveying and picking device and combine harvester

Technical field

The invention relates to the field of crop conveying and picking up devices, and in particular to an anti-tangle conveying and picking up device and a combine harvester.

Background technique

The development of sugarcane industrialization has become the main direction for the future development of the sugarcane industry. Only by continuously improving the infrastructure of sugarcane areas, innovating planting technology, and improving the level of mechanization can the economic benefits of sugarcane farmers, sugar companies, and downstream industries be truly improved.

At present, the mechanization level of sugarcane harvesting is in the early stage of technological development. There are problems such as the high breakage rate of sugarcane harvesting, the high impurity content rate of peeled sugarcane leaves, and the blockage of sugarcane harvester channels by sugarcane leaves. After mechanical harvesting, there is no problem. The fed and fallen sugar cane is scattered in the field. If the scattered sugar cane is collected manually, not only the labor intensity is high, but the labor collection efficiency is low. In the existing technology, the picking roller is close to the ground when working, and it is easy for dust and soil to enter. In addition, there are many weeds in non-precision sugarcane crop fields and the sugarcane leaves are long. During the picking process, it is easy to be entangled by weeds and sugarcane leaves. Cause damage to working parts and affect work efficiency.

Based on this, the present invention is proposed.

Contents of the invention

In order to solve the above-mentioned problems existing in the prior art, the present invention provides an anti-tangle conveying and picking up device and a combine harvester, which can effectively reduce dust, soil and entanglement by weeds and sugarcane leaves during the working process of the anti-tangle conveying and picking up device. problems and improve work efficiency.

The technical solution of the present invention is: an anti-tangle conveying and picking device, which includes a pick-up roller weld, a pick-up motor and an anti-tangle device. The pick-up motor is arranged on the pick-up roller weld and can drive the pick-up roller weld to rotate. The anti-tangle device is provided Weld the ends of the pickup roller.

The anti-tangle device includes a welded left anti-tangle device and a welded right anti-tangle device. The welded left anti-tangle device and the right anti-tangle device are respectively fixed on the side wall of the frame.

Among them, the welding of the left anti-tangle device includes welding I of the left anti-tangle device and welding II of the left anti-tangle device; the welding of the right anti-tangle device includes welding I of the right anti-tangle device and welding II of the right anti-tangle device. The left anti-tangle device welding I and the right anti-tangle device welding I have the same structure, both including baffles and bending plates; the left anti-tangle device welding II and the right anti-tangle device welding II have the same structure, both include mounting plates and curved plates.

The anti-entanglement device also includes two pick-up end plates, which are respectively located at the welded ends of the pick-up roller. Arc and curved plates cover the pick-up end plates.

This anti-tangling conveyor and pick-up device has two pick-up motors, which are located at the left and right ends of the welded interior of the pick-up roller. The pick-up motors are equipped with sealing devices.

Further, the present invention also provides a combine harvester including an anti-tangle conveying and picking device.

The above-mentioned anti-tangle conveying and picking device and combine harvester can effectively reduce the problems of dust, soil and entanglement by weeds and sugarcane leaves during the working process of the anti-tangle conveying and picking device, extend the service life of machine running parts, reduce machine maintenance time, and improve Work efficiency. The sugarcane picked up, distributed and cut during the harvesting process can smoothly enter the next-level conveying channel, reducing the drop rate and loss rate of sugarcane during the picking process, increasing the harvest rate and sugar yield of cut sugarcane, and meeting the requirements of sugarcane farmers and sugar companies. .

Description of the drawings

Figure 1 is a schematic structural diagram of the anti-tangling conveying and picking up device of the present invention.

Figure 2 is a schematic diagram of the welding of the left anti-tangle device of the present invention.

Figure 3 is a schematic diagram of the welding of the right anti-tangle device of the present invention.

Figure 4 is a schematic structural diagram of the baffle and bending plate of the present invention.

Figure 5 is a schematic structural diagram of the mounting plate and arc plate of the present invention.

In the picture, 1-left anti-tangle device is welded II, 2-picking roller is welded, 3-right anti-tangle device is welded II, 4-left anti-tangle device is welded I, 5-right anti-tangle device is welded I, 6-Frame, 7-picking end plate, 8-sealing device, 9-mounting plate, 10-arc plate, 11-baffle, 12-bending plate.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to FIGS. 1 to 5 . Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore is not to be construed as a limitation of the invention.

The anti-tangle conveying and picking device provided in this embodiment includes a pickup roller 2 and two pickup motors. The two pickup motors are respectively provided at the left and right ends of the pickup roller 2 and can drive the pickup roller 2 to rotate and pick up. The motor is provided with a sealing device 8 . At the same time, two pick-up motors are provided to provide stronger driving force during the welding process of the pick-up roller, ensuring the stable operation of the pick-up roller welding, and the picked sugar cane is smoothly sent to the next level conveying channel, reducing the sugar cane falling during the picking process. rate and loss rate, and has less impact on sugarcane crops during the harvesting process, reducing mechanical damage to sugarcane. The pickup motor is equipped with a sealing device to prevent dust, soil and other debris from entering the pickup motor during work, reducing the probability of damage to the pickup motor, reducing the number of repairs, and improving work efficiency.

As shown in Figures 1 to 3, the anti-tangling conveying and picking up device also includes an anti-tangling device. The anti-tangling device includes a left anti-tangling device welding and a right anti-tangling device welding, which are respectively fixed on the frames at both ends of the pick-up roller welding 2. 6 on the side wall. The welding of the left anti-tangle device includes the welding I4 of the left anti-tangle device and the welding II1 of the left anti-tangle device, and the welding of the right anti-tangle device includes the welding I5 of the right anti-tangle device and the welding II3 of the right anti-tangle device. The structures of the left anti-tangle device welding I4 and the right anti-tangle device welding I5 are the same, and both include a baffle 11 and a bending plate 12 . The structures of the left anti-tangle device welding II1 and the right anti-tangle device welding II3 are the same, and both include a mounting plate 9 and an arc plate 10 . The welding of the left anti-wrap device and the welding of the right anti-wrap device are the main anti-wrap working parts of the anti-wrap conveyor and pick-up device. They are more effective than the traditional anti-wrap method of increasing the radius of the pickup roller. Especially for non-precision crops such as sugarcane, there are many weeds in the field and the sugarcane leaves are long. During the picking process of traditional picking equipment, the working parts are easily entangled with weeds and sugarcane leaves. The machine needs to be stopped and cleaned in time, otherwise the working parts will be damaged. , in this embodiment, the welding of the left anti-tangle device and the right anti-tangle device can effectively reduce the entanglement of weeds and sugarcane leaves, reduce the number of cleanings, extend the service life of machine operating parts, reduce machine maintenance time, and thereby improve work efficiency.

The anti-tangle device also includes two pick-up end plates 7, which are respectively located at both ends of the pick-up roller welding 2. The arc plate 10 and the curved plate 12 cover the pickup end plate 7 . The function of the anti-tangling end plate in this embodiment is that the traditional end plate picks up and digs in sugar cane, and the other is that both ends of the anti-tangling end plate are covered by the arc plate 10 and the bent plate 12 to form a seal. The working system can reduce dust, soil and other debris from entering the working system, and can further prevent weeds and sugarcane leaves from being entangled.

Correspondingly, the present invention also provides a combine harvester including an anti-tangle conveying and picking device. This combine harvester meets the development requirements of sugarcane industrialization and can improve the economic benefits of sugarcane farmers and sugar companies.

In this embodiment, the sealing device at the pick-up motor is a sponge imitation motor cover. It can also be replaced by a glue seal on the imitation motor cover or other sealing devices and sealing methods.

In this embodiment, the welding of the left anti-tangle device and the welding of the right anti-tangle device are bolted to the frame for easy replacement, and may be fixed in other detachable ways.

According to the actual work requirements during the harvesting process, the electrical engineer can add a camera or a sensor to the picking drum device, compile the electrical program, and display it on the display screen in the cab. In this way, during the sugarcane harvesting process, the driver can Sensors or cameras can be used to observe whether the pickup roller device is blocked or damaged at any time. If a fault is found, it can be stopped at any time. It is more convenient and direct. Through observation, it can be prevented in advance and solved in time, reducing the incidence of faults without damaging the machine.

Obviously, the above-mentioned embodiments of the present invention are only examples to clearly illustrate the present invention, and are not intended to limit the implementation of the present invention. For those of ordinary skill in the art, based on the above description, they can also make There are other different forms of changes or modifications, and it is impossible to exhaustively enumerate all the embodiments here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

An anti-tangle conveying and picking device includes a pickup roller joint (2) and a pickup motor. The pickup motor is arranged on the pickup roller joint (2) and can drive the pickup roller joint (2) to rotate. It is characterized by: It also includes an anti-tangle device, which is provided at both ends of the pick-up roller welding (2).
The anti-tangle conveying and picking up device according to claim 1, characterized in that the anti-tangle device includes a left anti-tangle device welded and a right anti-tangle device welded, and the left anti-tangle device welded and the right anti-tangle device Weld and fix on the side walls of the frame (6) respectively.
The anti-tangle conveying and picking up device according to claim 2, characterized in that the left anti-tangle device welding includes left anti-tangle device welding I (4), left anti-tangle device welding II (1); right anti-tangle device welding I (4); The welding of the anti-tangle device includes the welding I (5) of the right anti-tangle device and the welding II (3) of the right anti-tangle device.
The anti-tangle conveying and picking up device according to claim 3, characterized in that the structure of the left anti-tangle device welding I (4) and the right anti-tangle device welding I (5) are the same, and both include baffles (11 ) and the bending plate (12); the left anti-wrapping device welding II (1) and the right anti-wrapping device welding II (3) have the same structure, both including a mounting plate (9) and an arc plate (10).
The anti-tangling conveying and picking up device according to claim 4, characterized in that the anti-tangling device further includes two picking up end plates (7), and the two picking up end plates (7) are respectively located on the welding side of the picking up roller (2). both ends.
The anti-tangle conveying and picking device according to claim 5, characterized in that the arc plate (10) and the curved plate (12) cover the picking end plate (7).
The anti-tangle conveying and picking up device according to claim 1, characterized in that there are two said picking up motors, one is located at the left and right ends inside the welding part of the picking up roller (2), and the picking up motor is provided with a sealing device (8).
A combine harvester, characterized by comprising an anti-entanglement conveying and picking device according to any one of claims 1 to 7.