Vertical turnover device for rear pulverizer of harvester

Abstract

The utility model discloses a vertical turnover device for a rear pulverizer of a harvester, and belongs to the technical field of crop harvesters. The utility model discloses a vertical turnover device for a rear crusher of a harvester. The vertical turnover device comprises a turnover hanger plate and a spacing sleeve sliding rail, the overturning hanging plate is fixedly connected with the spacing sleeve sliding rail; the sliding sleeve is connected to the spacing sleeve sliding rail in a sliding manner; the bolt stop lever is fixedly connected to the spacing sleeve sliding rail; a welding plate is fixedly connected to the spacing sleeve sliding rail, and the overturning hanging plate is fixedly connected to the welding plate. Through the arrangement of the turnover device, in the mounting and dismounting process, the crusher does not need to be detached from the harvester body, the crusher can be directly turned over to a proper angle position and fixed on the harvester, the turnover adjustment work can be completed, the dismounting and mounting time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crop harvesters, in particular to a vertical flipping device for a rear crusher of a harvester. Background Art

[0002] Agricultural mechanization is becoming more and more popular. Combine harvesters are used to harvest crops such as wheat and rice. There are two ways to handle the straw after threshing. One is to configure a straw crushing device on the combine harvester. The straw crushing device is set at the grass outlet of the threshing chamber. The threshed straw in the threshing chamber of the combine harvester is transported to the straw crushing device, crushed by the straw crushing device, and then thrown into the farmland to realize the return of straw to the field; the other is to directly discharge the straw output from the threshing chamber of the combine harvester and spread it on the ground. Later, the straw is collected by other machines, and the complete straw is easy to recycle; according to the different ways of handling the straw after threshing, the harvester is required to be able to meet different harvesting requirements. The existing harvester is usually equipped with a straw crushing device, which is fixed to the grass outlet on the rear side of the threshing chamber by bolts. In order to effectively adjust the crusher, it is generally necessary to install a flip mechanism on the crusher.

[0003] However, the flip mechanism in the prior art has a complex structure and many installation parts. During the installation and disassembly process, the harvester body needs to be disassembled for installation and disassembly operations. The disassembly may be difficult and time-consuming, and the installation and disassembly efficiency needs to be further improved. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above-mentioned background technology and proposes a vertical flipping device for a rear crusher of a harvester.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vertical flipping device for a harvester rear crusher, comprising:

[0007] Flip the hanging plate and the intermediate sleeve slide rail;

[0008] The flip hanging plate and the spacer slide rail are fixedly connected;

[0009] A sliding sleeve, slidably connected to the intermediate sleeve slide rail;

[0010] The bolt stop rod is fixedly connected to the intermediate sleeve slide rail.

[0011] Preferably, a welding plate is fixedly connected to the intermediate sleeve slide rail, and the flip hanging plate is fixedly connected to the welding plate.

[0012] Preferably, a tension spring ear is fixedly connected to the sliding sleeve.

[0013] Preferably, a rotating plate is fixedly connected to the bolt retaining rod.

[0014] Furthermore, the rotating plate is a hexagonal plate.

[0015] Compared with the prior art, the utility model provides a vertical flip device for a harvester rear crusher, which has the following beneficial effects:

[0016] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model provides a flipping device, so that the crusher does not need to be removed from the harvester body during installation and disassembly. The crusher can be directly flipped to a suitable angle and fixed on the harvester without destroying, changing or replacing parts on the harvester, thereby completing the flipping and adjustment work, saving disassembly and assembly time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a vertical flip device for a harvester rear crusher proposed by the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of a vertical flip device for a harvester rear crusher proposed by the utility model Figure 2 ;

[0019] Figure 3 This is a schematic structural diagram of a sliding sleeve in a vertical flip device for a rear crusher of a harvester proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a vertical flip device for a harvester rear crusher installed on a harvester proposed by the utility model;

[0021] Figure 5 A vertical flipping device for a harvester rear crusher proposed by the utility model Figure 4 Enlarged view of part A;

[0022] Figure 6 The utility model is a schematic diagram of the structure of a vertical flipping device for a rear crusher of a harvester after installation and flipping.

[0023] In the figure: 1, inter-sleeve slide rail; 2, welding plate; 3, flip hanging plate; 4, tension spring hanging ear; 5, bolt stopper; 501, rotating plate; 6, sliding sleeve; 7, harvester body; 701, crusher; 7011, flip support plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] Reference Figure 1-Figure 4 , a vertical flipping device for a harvester rear crusher, comprising:

[0027] Turn over the hanging plate 3 and the intermediate sleeve slide rail 1;

[0028] The flip hanging plate 3 is fixedly connected to the intermediate sleeve slide rail 1;

[0029] The sliding sleeve 6 is slidably connected to the intermediate sleeve slide rail 1;

[0030] The bolt stopper rod 5 is fixedly connected to the intermediate sleeve slide rail 1.

[0031] A welding plate 2 is fixedly connected to the intermediate sleeve slide rail 1 , and a flip hanging plate 3 is fixedly connected to the welding plate 2 .

[0032] During installation, the flip hanging plate 3 is installed and connected to the harvester body 7, the sliding sleeve 6 is installed on the crusher pin, and the crusher 701 and the mounting plate are connected by bolts.

[0033] It should be noted that the length of the sliding space of the inter-sleeve slide rail 1 is 15 mm. During the sliding process of the sleeve 6, it is ensured that the crusher can move backward to make way for the turning resistance point when it turns over by gravity, and normal turning is achieved. After turning over, the sleeve 6 drives the crusher forward to avoid the rear parts of the harvester to ensure a sufficient turning angle. Finally, the crusher is connected with the crusher 701 to ensure that the position is fixed and make way for the straw to fall.

[0034] Reference Figure 4 When straw crushing is needed, the flip support plate 7011 is removed, and the crusher 701 is manually pulled. At this time, the crusher 701 drives the sliding sleeve 6 to slide upward along the inter-sleeve slide rail 1. After the sliding sleeve 6 slides for a distance, the crusher 701 is manually pushed. At this time, the crusher 701 rotates inward and abuts against the harvester body 7. At this time, the mounting bolts are installed to fix the crusher 701, and the straw can be crushed normally.

[0035] Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6When the straw needs to be discharged, the mounting bolts on the crusher 701 are loosened. When all mounting bolts of the crusher 701 are removed from the harvester body 7, the crusher 701 can slide freely. At this time, the turning device bears the weight of the crusher 701 and is movably connected to the harvester. The crusher 701 turns outward under its own gravity, and during the turning process, the sliding sleeve 6 slides downward along the inter-sleeve slide rail 1 synchronously under the gravity of the crusher 701.

[0036] Reference Figure 3 When the crusher 701 is flipped to a suitable position, the flip support plate 7011 is fixedly connected to the crusher 701 and the harvester body 7 respectively. At this time, under the fixing effect of the flip support plate 7011, the crusher 701 is fixed. At this time, the crusher 701 is not working, and space for straw discharge can be left.

[0037] It should be noted that by using the flipping hanging plate 3 for installation and sliding the sleeve 6 in the inter-sleeve slide rail 1, lossless installation can be achieved. Through this flipping method, other parts on the harvester can be installed without being destroyed, modified or replaced.

[0038] The sliding sleeve 6 is fixedly connected with a tension spring hanging ear 4 to ensure that the tension spring can be stably connected.

[0039] A rotating plate 501 is fixedly connected to the bolt retaining rod 5 .

[0040] Rotating plate 501 is a hexagonal plate

[0041] The bolt stopper rod 5 and the rotating plate 501 are combined to form a connecting bolt to ensure the overall strength of the inter-sleeve slide rail 1, and also prevent the crusher 701 from falling out of the inter-sleeve slide rail 1 when turning over.

[0042] Through the flipping device in the utility model, during the installation and disassembly process, the crusher does not need to be disassembled from the harvester body 7. Without destroying, changing or replacing the parts on the harvester, the crusher can be directly flipped to a suitable angle and fixed on the harvester to complete the flipping adjustment work, which saves the disassembly and assembly time and improves work efficiency.

[0043] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vertical flipping device for a harvester rear crusher, characterized in that: include: Turning over the hanging plate (3) and the intermediate sliding rail (1); The flip hanging plate (3) and the spacer slide rail (1) are fixedly connected; A sliding sleeve (6) is slidably connected to the intermediate sleeve slide rail (1); The bolt stopper rod (5) is fixedly connected to the intermediate sleeve slide rail (1).

2. A vertical flipping device for a harvester rear crusher according to claim 1, characterized in that: A welding plate (2) is fixedly connected to the intermediate sleeve slide rail (1), and the flip hanging plate (3) is fixedly connected to the welding plate (2).

3. The vertical turning device for a harvester rear crusher according to claim 1, characterized in that: A tension spring hanging ear (601) is fixedly connected to the sliding sleeve (6).

4. The vertical turning device for a harvester rear crusher according to claim 1, characterized in that: A rotating plate (501) is fixedly connected to the bolt retaining rod (5).

5. A vertical flipping device for a harvester rear crusher according to claim 4, characterized in that: The rotating plate (501) is a hexagonal plate.

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