Threshing cylinder mechanism of rice harvester

Abstract

The utility model relates to the field of rice harvesters, in particular to a threshing cylinder mechanism of a rice harvester, which comprises a connecting column, connecting seats are symmetrically and fixedly connected to two sides of the connecting column, a plurality of mounting cross rods are uniformly and fixedly connected between the connecting seats on two sides, and a plurality of threshing mechanisms are uniformly arranged and mounted on the mounting cross rods along the transverse direction. A limiting plate is installed on one side of each threshing mechanism, a limiting groove used for being installed on the front side of the installation transverse rod is formed in a plate body of each limiting plate, a plurality of installation holes are symmetrically formed in side plate bodies of the two sides of each limiting plate, and fixing parts are installed at the installation holes. The limiting plates can clamp one row of threshing mechanisms, so that when the threshing mechanisms are disassembled and replaced in batches, the multiple threshing mechanisms can be quickly disassembled only by disassembling the limiting plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice harvester technical field especially relates to a rice harvester's threshing cylinder mechanism. BACKGROUND

[0002] The rice harvester is a kind of machinery specially used for harvesting rice and other cereal crops, with the characteristics of clean harvesting and neat laying, suitable for plain, hilly, terraced land and other terrains.

[0003] The threshing cylinder of some rice harvesters strikes rice through threshing mechanism on the cylinder, so that the grain on the rice is struck down, thereby completing threshing, but its threshing mechanism needs to be replaced frequently, and the threshing mechanism of some threshing cylinders is fixed separately, which needs to be disassembled one by one when replacing in batches, so that the replacement mode is low in efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a rice harvester's threshing cylinder mechanism.

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

[0006] A kind of rice harvester's threshing cylinder mechanism, including connecting column, the connecting column both sides are fixedly connected with connecting seat, multiple installation cross bars are uniformly fixedly connected between both sides connecting seat, multiple threshing mechanisms are installed on installation cross bar and are evenly arranged along transverse direction, limit plate is installed on one side of threshing mechanism;

[0007] Limit slot for being installed in front side of installation cross bar is formed in the limit plate body, multiple mounting holes are symmetrically formed in the both sides of limit plate body, and fixed component is installed in mounting hole.

[0008] In addition, preferably, the connecting seat includes a mounting disc, a connecting column is fixedly connected to one side of the mounting disc, a flange plate is fixedly connected to the other side of the mounting disc away from the connecting column, and multiple reinforcing columns are fixedly connected between the flange plate and the mounting disc.

[0009] In addition, preferably, multiple screw holes for mounting the fixed component are evenly formed in the mounting disc at the side surface side of the connecting column.

[0010] In addition, preferably, the threshing mechanism includes an insertion block, a connecting rod is provided at the top of the insertion block, and a striking block is provided at the top of the connecting rod.

[0011] In addition, preferably, a cavity is formed in the striking block.

[0012] In addition, preferably, the mounting crossbar is provided with a plurality of insertion slots for mounting the insertion blocks, which are arranged uniformly in the lateral direction.

[0013] The utility model discloses the beneficial effect is: the utility model through installing the limit stop on the installation crossbar for installing threshing mechanism front side, and limit stop can hold up a row of threshing mechanism, realize when batch dismounting replacement threshing mechanism, only need to remove limit stop, can quickly dismount multiple threshing mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of whole threshing cylinder;

[0015] Figure 2 It is the structure schematic diagram of partial amplification of threshing cylinder;

[0016] Figure 3 It is the structure schematic diagram of limit stop and installation crossbar split after;

[0017] Figure 4 It is the structure schematic diagram of limit stop;

[0018] Figure 5 It is the structure schematic diagram of threshing mechanism and installation crossbar split after;

[0019] Figure 6 It is the structure schematic diagram of threshing mechanism.

[0020] In the drawing: 1 connecting seat, 11 flange plate, 12 reinforcing column, 13 mounting disc, 131 screw hole, 2 installation crossbar, 21 insertion slot, 3 threshing mechanism, 31 insertion block, 32 connecting rod, 33 striking block, 331 cavity, 4 limit stop, 41 limit slot, 42 mounting hole, 5 connecting column, 6 fixed component. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figures 1-6 A threshing cylinder mechanism of rice harvester, including connecting column 5, connecting column 5 both sides symmetrical fixed connection have connecting seat 1, even fixed connection have multiple installation crossbar 2 between both sides connecting seat 1, installation crossbar 2 on along lateral direction even arrangement installation have multiple threshing mechanism 3, threshing mechanism 3 one side even install limit stop 4, and limit stop 4 board body on open have for installation in installation crossbar 2 front side limit slot 41, and limit stop 4 both sides sideboard body on even symmetrical open have multiple mounting hole 42, and mounting hole 42 install fixed component 6, and limit stop 4 can effectively hold up threshing machine 3.

[0023] The connecting seat 1 comprises a mounting disc 13, one side of the mounting disc 13 is fixedly connected with the connecting column 5, the other side of the mounting disc 13 away from the connecting column 5 is fixedly connected with the flange disc 11, a plurality of reinforcing columns 12 are fixedly connected between the flange disc 11 and the mounting disc 13, the reinforcing columns 12 are used for connecting the mounting discs 13 on both sides, a plurality of screw holes 131 for mounting the fixing component 6 are uniformly arranged on the surface side of the mounting disc 13 on the side of the connecting column 5, and the screw holes 131 are used for mounting the fixing component 6, so that the limiting plate 4 is fixed.

[0024] In addition, the threshing mechanism 3 comprises an insertion block 31, the insertion block 31 is provided with a connecting rod 32 at the top, the connecting rod 32 is provided with a beating block 33 at the top, and the beating block 33 can beat the rice, so that the grains are knocked off.

[0025] The beating block 33 is provided with a cavity 331, and the cavity 331 is used for reducing the weight of the beating block 33.

[0026] In addition, a plurality of insertion slots 21 for mounting the insertion block 31 are uniformly arranged on the installation horizontal rod 2 in the transverse direction, and the insertion block 31 is used for being inserted into the insertion slot 21.

[0027] In the embodiment, when threshing is performed, after the connecting seat 1 on both sides is mounted on the rice harvester, the threshing cylinder is rotated to perform threshing, when the threshing cylinder rotates, the threshing mechanism 3 contacts the rice, the beating block 33 beats the rice, the grains are knocked off, and the threshing work is performed.

[0028] When the beating block 33 needs to be replaced after long-time threshing, the fixing component 6 of the limiting plate 4 on both sides is disassembled, the limiting plate 4 is removed from the front side of the installation horizontal rod 2, then the insertion block 31 is pulled out from the insertion slot 21, and a row of threshing mechanisms 3 can be disassembled and replaced.

[0029] In the embodiment, the limiting plate 4 is mounted on the front side of the installation horizontal rod 2 for mounting the threshing mechanism 3, the limiting plate 4 can clamp a row of threshing mechanisms 3, and when a plurality of threshing mechanisms 3 are disassembled and replaced, the limiting plate 4 is only disassembled, and the plurality of threshing mechanisms 3 can be quickly disassembled.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A threshing cylinder mechanism of a rice harvester comprising a connecting column (5), characterized in that, The connecting column (5) is symmetrically fixed with connecting seats (1) on both sides, multiple installation horizontal rods (2) are uniformly fixed between the two connecting seats (1), multiple threshing mechanisms (3) are installed on the installation horizontal rods (2) and arranged in the horizontal direction, and a limiting plate (4) is installed on one side of the threshing mechanism (3). Multiple limiting grooves (41) are formed on the limiting plate (4) and used for installing the front side of the installation horizontal rod (2), multiple installation holes (42) are symmetrically formed on the two side plate bodies of the limiting plate (4), and a fixing component (6) is installed at the installation hole (42).

2. A threshing cylinder mechanism of a rice harvester according to claim 1, wherein The connecting seat (1) comprises an installation disc (13), the connecting column (5) is fixedly connected to one side of the installation disc (13), the flange plate (11) is fixedly connected to the other side of the installation disc (13) away from the connecting column (5), and multiple reinforcing columns (12) are fixedly connected between the flange plate (11) and the installation disc (13).

3. A threshing cylinder mechanism of a rice harvester according to claim 2, wherein Multiple screw holes (131) for installing the fixing component (6) are uniformly formed on the side surface side of the installation disc (13) connected with the connecting column (5).

4. A threshing cylinder mechanism of a rice harvester according to claim 1, wherein The threshing mechanism (3) comprises an insertion block (31), the top of the insertion block (31) is provided with a connecting rod (32), and the top of the connecting rod (32) is provided with a beating block (33).

5. A threshing cylinder mechanism for a rice harvester as claimed in claim 4 wherein, The beating block (33) is provided with a cavity (331).

6. A threshing cylinder mechanism of a rice harvester according to claim 4, wherein Multiple insertion grooves (21) for installing the insertion block (31) are uniformly formed on the installation horizontal rod (2) in the horizontal direction.

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