Quickly-disassembled impurity discharging device of corn harvester

Abstract

The utility model relates to the technical field of agricultural instruments, and discloses a quick-release impurity discharging device of a corn harvester. Comprising an elevator and further comprises a secondary stem pulling box arranged on one side of the elevator, a first connecting plate is fixedly connected to the outer side of the secondary stem pulling box, a second connecting plate is fixedly connected to the outer side of the elevator, and a first handle seat is fixedly connected to the top of the second connecting plate; by opening the first handle seat and the second handle seat, the clamping rod is separated from the limiting buckle, the secondary stem pulling box is separated from the elevator, after the elevator is separated from the secondary stem pulling box, the limiting plate rotates around the connecting shaft on one side of the elevator, and the secondary stem pulling box is limited through the side plate, so that the height of the whole harvester is reduced; the clamping rod and the limiting buckle are clamped, so that the secondary stem pulling box is mounted, and meanwhile, the secondary stem pulling box can be conveniently dismounted subsequently.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural implement technical field, concretely is a quick detach type corn harvester impurity removal device. BACKGROUND

[0002] The corn harvester is a kind of mechanical equipment for harvesting corn, is usually purchased and operated by peasant or farm owner, this machine can cut large area of farmland in one time, to improve production efficiency and reduce manual labor, and common corn harvester includes cutting type, rolling type, tumbling type and suction type and multiple types, each type has its applicable scene and advantages and disadvantages, for example, cutting type corn harvester is suitable for use on smaller farmland, and rolling type corn harvester can obtain higher productivity on larger farmland.

[0003] The corn harvester needs to use the impurity removal device when using, the secondary stem pulling and grass outlet device are an important component of harvester in the process of using of existing impurity removal device, and its main role is to collect and remove the weeds, crop residues and other sundries cut down from cutter, to ensure that harvester can work continuously and stably, and the secondary stem pulling and grass outlet device of harvester are a set of device connected behind elevator, in the whole vehicle arrangement, secondary stem pulling and grass outlet are the highest position in the whole vehicle, when the vehicle is operated across the region and transported, the height of the whole vehicle generally exceeds the height limit, therefore, this part needs to be removed before transportation to pass through the height limit, and is installed again after reaching the destination, the traditional connecting mode is fixed by bolt, and this part is taken down by removing bolt, but bolt connection is time-consuming and laborious to disassemble and reinstall, and there are problems such as misalignment when installing, and security risks.

[0004] Therefore, it is necessary to provide a new quick detach type corn harvester impurity removal device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a quick detach type corn harvester impurity removal device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a quick detach type corn harvester impurity removal device, including elevator, still including:

[0007] The secondary pulling stem box is fixedly connected with the first connecting plate outside, the outer side of the secondary pulling stem box is fixedly connected with the second connecting plate, the top of the second connecting plate is fixedly connected with the first handle seat, the side of the first handle seat is fixedly connected with the limiting buckle, the inner wall of the limiting buckle is clamped with the clamping rod, the bottom of the elevator is fixedly connected with the side plate, the side of the side plate is provided with the connecting shaft, the outer side of the secondary pulling stem box is fixedly connected with the limiting plate, and the side of the secondary pulling stem box is provided with the straw discharging port.

[0008] Preferably, the top of the first connecting plate is fixedly connected with the second handle seat, and the inner wall of the second handle seat is fixedly connected with the connecting block.

[0009] Preferably, the side of the secondary pulling stem box is fixedly connected with the mounting plate, and the side of the mounting plate is mounted with the box body.

[0010] Preferably, the inner wall of the elevator is mounted with the bearing plate, the side of the elevator is mounted with the driving sprocket, and the inner ring of the driving sprocket is fixedly connected with the driving roller.

[0011] Preferably, the outer side of the driving roller is fixedly connected with the transmission sprocket, and the outer side of the transmission sprocket is provided with the chain.

[0012] Preferably, the outer side of the chain is fixedly connected with the mounting block, and the outer side of the mounting block is fixedly connected with the pushing plate.

[0013] Preferably, the inner wall of the elevator is mounted with the mounting seat, the top of the mounting seat is provided with the cleaning brush, and the side of the mounting seat is mounted with the mounting frame.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a first handle seat and second handle seat are opened, make the clamping rod with the limiting buckle separate, make secondary pulling stem box with the elevator separate, after separating the elevator with secondary pulling stem box, the limiting plate rotates around the connecting shaft of the side of the elevator, and the side plate limits secondary pulling stem box, makes the height of whole vehicle reduce, through the clamping rod and the limiting buckle joint, install secondary pulling stem box, simultaneously, the subsequent secondary pulling stem box is convenient for dismantling, avoids the problem of time -consuming and labor -intensive of bolt connection and reinstallation. ACCURACY OF DRAWINGS

[0016] Figure 1 A preferred embodiment structure diagram of the quick-release type corn harvester impurity discharging device is provided.

[0017] Figure 2 A structure diagram of the secondary pulling stem box in the separated state in the utility model is provided.

[0018] Figure 3 As Figure 1 Structure diagram of the embodiment of the present application at A;

[0019] Figure 4 Structure diagram of the bearing plate in the present application.

[0020] In the figure: 1, elevator; 2, secondary stem box; 3, first connecting plate; 4, second connecting plate; 5, first handle seat; 6, limit buckle; 7, clamping rod; 8, side plate; 9, connecting shaft; 10, limit plate; 11, second handle seat; 12, connecting block; 13, mounting plate; 14, box body; 15, bearing plate; 16, drive sprocket; 17, drive roller; 18, transmission sprocket; 19, chain; 20, mounting block; 21, push plate; 22, mounting seat; 23, cleaning brush; 24, mounting frame; 25, straw discharge port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 As shown in the figure, a quick-release corn harvester impurity discharging device, comprising an elevator 1, a secondary stem box 2 arranged on one side of the elevator 1, a first connecting plate 3 fixedly connected to the outer side of the secondary stem box 2, a second connecting plate 4 fixedly connected to the outer side of the elevator 1, a first handle seat 5 fixedly connected to the top of the second connecting plate 4, a limit buckle 6 fixedly connected to one side of the first handle seat 5, a clamping rod 7 clamped to the inner wall of the limit buckle 6, the secondary stem box 2 is installed through the clamping rod 7 and the limit buckle 6 clamping, and the secondary stem box 2 is conveniently disassembled subsequently, avoiding the problem of time-consuming and laborious disassembly and reinstallation of bolt connection, the bottom of the elevator 1 is fixedly connected with a side plate 8, the side plate 8 is provided with a connecting shaft 9 on one side, the outer side of the secondary stem box 2 is fixedly connected with a limit plate 10, the limit plate 10 is rotated around the connecting shaft 9 on one side of the elevator 1 after the elevator 1 and the secondary stem box 2 are separated, the secondary stem box 2 is limited by the side plate 8, the height of the whole vehicle is reduced, and one side of the secondary stem box 2 is provided with a straw discharge port 25.

[0023] Reference Figure 2 and Figure 3As shown, the top of the first connecting plate 3 is fixedly connected with a second handle seat 11, the inner wall of the second handle seat 11 is fixedly connected with a connecting block 12, one side of the connecting block 12 is rotatably connected with one end of the clamping rod 7 through a rotating shaft, one side of the secondary stem pulling box 2 is fixedly connected with a mounting plate 13, and one side of the mounting plate 13 is mounted with a box body 14.

[0024] Reference Figure 4 As shown, the inner wall of the elevator 1 is mounted with a bearing plate 15, one side of the elevator 1 is mounted with a driving sprocket 16, the inner ring of the driving sprocket 16 is fixedly connected with a driving roller 17, the driving sprocket 16 is connected with a power source, which can drive the driving sprocket 16 and the driving roller 17 to rotate, the outer side of the driving roller 17 is fixedly connected with a transmission sprocket 18, the outer side of the transmission sprocket 18 is provided with a chain 19, the outer side of the chain 19 is fixedly connected with a mounting block 20, the outer side of the mounting block 20 is fixedly connected with a pushing plate 21, the driving roller 17 is driven to rotate by the driving sprocket 16, which drives the transmission sprocket 18 and the chain 19 to rotate, the chain 19 pulls the mounting block 20 and the pushing plate 21 to move, so that the pushing plate 21 transports the materials, the inner wall of the elevator 1 is mounted with a mounting seat 22, the top of the mounting seat 22 is provided with a cleaning brush 23, which cleans the residual material slag on the pushing plate 21, and one side of the mounting seat 22 is mounted with a mounting frame 24, which is mounted in the interior of the elevator 1 by bolts.

[0025] Working principle: when the vehicle needs to disassemble the secondary stem pulling box 2 and the grass discharge port 25, the first handle seat 5 and the second handle seat 11 are opened, the clamping rod 7 is separated from the limiting buckle 6, the secondary stem pulling box 2 is separated from the elevator 1, the limiting plate 10 rotates around the connecting shaft 9 on one side of the elevator 1, the secondary stem pulling box 2 is limited by the side plate 8, the height of the whole vehicle is reduced, the clamping rod 7 and the limiting buckle 6 are connected, the secondary stem pulling box 2 is installed, which is convenient for subsequent disassembly, avoids the problem of time-consuming and laborious disassembly and reinstallation by bolt connection, the driving roller 17 is driven to rotate by the driving sprocket 16, which drives the transmission sprocket 18 and the chain 19 to rotate, the chain 19 pulls the mounting block 20 and the pushing plate 21 to move, so that the pushing plate 21 transports the materials, the cleaning brush 23 cleans the residual material slag on the pushing plate 21, and the mounting frame 24 is mounted in the interior of the elevator 1 by bolts.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0027] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A quick-release corn harvester debris removal device, comprising a conveyor (1), characterized in that, Also includes: A secondary stem-pulling box (2) is set on one side of the elevator (1). A first connecting plate (3) is fixedly connected to the outer side of the secondary stem-pulling box (2). A second connecting plate (4) is fixedly connected to the outer side of the elevator (1). A first handle seat (5) is fixedly connected to the top of the second connecting plate (4). A limit buckle (6) is fixedly connected to one side of the first handle seat (5). A locking rod (7) is snapped into the inner wall of the limit buckle (6). A side plate (8) is fixedly connected to the bottom of the elevator (1). A connecting shaft (9) is provided on one side of the side plate (8). A limit plate (10) is fixedly connected to the outer side of the secondary stem-pulling box (2). A grass discharge port (25) is provided on one side of the secondary stem-pulling box (2).

2. The quick-release corn harvester debris removal device according to claim 1, characterized in that: The top of the first connecting plate (3) is fixedly connected to the second handle seat (11), and the inner wall of the second handle seat (11) is fixedly connected to the connecting block (12).

3. The quick-release corn harvester debris removal device according to claim 1, characterized in that: A mounting plate (13) is fixedly connected to one side of the secondary stem-pulling box (2), and a box body (14) is installed on one side of the mounting plate (13).

4. The quick-release corn harvester debris removal device according to claim 1, characterized in that: The inner wall of the elevator (1) is equipped with a bearing plate (15), and a drive sprocket (16) is installed on one side of the elevator (1). The inner ring of the drive sprocket (16) is fixedly connected with a drive roller (17).

5. A quick-release corn harvester debris removal device according to claim 4, characterized in that: A transmission sprocket (18) is fixedly connected to the outer side of the drive roller (17), and a chain (19) is provided on the outer side of the transmission sprocket (18).

6. The quick-release corn harvester debris removal device according to claim 5, characterized in that: An installation block (20) is fixedly connected to the outside of the chain (19), and a push plate (21) is fixedly connected to the outside of the installation block (20).

7. The quick-release corn harvester debris removal device according to claim 1, characterized in that: The inner wall of the elevator (1) is equipped with a mounting base (22), the top of the mounting base (22) is provided with a cleaning brush (23), and a mounting bracket (24) is installed on one side of the mounting base (22).

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