CN213161863U

CN213161863U - Agricultural machine

Info

Publication number: CN213161863U
Application number: CN202021774528.1U
Authority: CN
Inventors: 张雅晴; 姜明山; 张冰; 任晓莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-11
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to an agricultural machinery field, more specifically the agricultural machinery that says so, the rice husk that screening equipment will be used in with the rice in the rice receiving process, flat son screening goes out, traditional screening equipment screening effect is not good, this equipment improves to this, open the motor, both sides vibration assembly drives screening net assembly and sieves about with the rice undersize and get rid of great impurity, the upper and lower vibration when screening net assembly is controlled, screen cloth vibration will be lighter the rice husk, flat son is raiseed and is convenient for being blown away by the wind, also can make the screening effect better under the windless condition.

Description

Agricultural machine

Technical Field

The utility model relates to an agricultural machinery field, more specifically the agricultural machinery that says so.

Background

The rice husk in the screening equipment will be used to sieve away at the rice in-process of receiving goods, flat son, and traditional screening equipment screening effect is not good, and this equipment has improved to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an agricultural machine can be at the upper and lower vibration screening of screening rice about.

The purpose of the utility model is realized through the following technical scheme:

an agricultural machine includes a screen assembly and a vibratory assembly, the screen assembly being connected to the vibratory assembly.

As the further optimization of this technical scheme, the utility model discloses the screen cloth assembly includes screen cloth, screen cloth riser and screen cloth rocking arm, and the screen cloth is connected with the screen cloth riser, and two screen cloth rocking arms are connected with the screen cloth both ends respectively.

As a further optimization of the technical proposal, the utility model discloses a vibration assembly comprises double-end motor, motor support, motor shaft I, stirring disc, stirring frame support, sliding limiting plate, limiting plate slide rail, eccentric rocker, connecting rod I, connecting rod II support, connecting rod III, rocker support lug, rocker slide rail, motor shaft II, belt pulley I, belt pulley II, disc shaft support and bottom plate, motor support, stirring disc, stirring frame support, sliding limiting plate, limiting plate slide rail, eccentric rocker, connecting rod I, connecting rod II support, connecting rod III, rocker support lug, rocker slide rail are all equipped with two and are each other mirror symmetry, double-end motor is connected with motor support, motor support is connected with motor shaft I, motor shaft II, motor shaft I is connected with stirring disc eccentrically, stirring disc is connected with stirring frame sliding, the stirring frame is connected with a stirring frame bracket, the stirring frame bracket is connected with a sliding limiting plate, the stirring frame bracket is connected with a rocker arm sliding rail, the sliding limiting plate is connected with a limiting plate sliding rail, the limiting plate sliding rail is connected with a motor bracket, the motor bracket is connected with a bottom plate, a stirring disc is connected with an eccentric rocker arm, the eccentric rocker arm is hinged with a connecting rod I, the connecting rod I is hinged with a connecting rod II, the connecting rod II is hinged with a connecting rod II bracket, the connecting rod II is connected with the bottom plate, the connecting rod II is hinged with a connecting rod III, the connecting rod III is hinged with a rocker arm support lug, the rocker arm support lug is connected with a screen rocker arm, a motor shaft II is rotationally connected with the motor bracket, the motor shaft II is connected with a belt wheel I, the belt wheel I is connected with a belt wheel II through a belt, the belt wheel II is, the disc shaft and the motor shaft I are respectively and rotationally connected with the two disc shaft supports, and the two disc shaft supports are connected with the bottom plate.

The utility model relates to an agricultural machine's beneficial effect does: the motor is started, the two side vibration assemblies drive the screen mesh assembly to screen left and right to remove larger impurities from the undersize of the rice, the screen mesh assembly vibrates up and down while screening left and right, the screen mesh vibrates to lift up the lighter rice husks and shriveled seeds so as to be blown away by wind, and the screening effect is better under the windless condition.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the screen assembly 1 of the present invention;

fig. 3 is a first schematic structural diagram of the vibration assembly 2 of the present invention;

fig. 4 is a schematic structural diagram of the vibration assembly 2 of the present invention;

fig. 5 is a third schematic structural view of the vibration assembly 2 of the present invention;

fig. 6 is a fourth schematic structural view of the vibration assembly 2 of the present invention.

In the figure: a screen assembly 1; 1-1 of a screen mesh; 1-2 of a screen mesh vertical plate; 1-3 of a screen rocker arm; a vibrating assembly 2; a double-head motor 2-1; a motor bracket 2-2; a motor shaft I2-3; stirring the disc 2-4; 2-5 of a poking frame; 2-6 of a toggle frame bracket; 2-7 sliding limit plates; 2-8 parts of a limiting plate slide rail; 2-9 parts of an eccentric rocker; 2-10 parts of a connecting rod I; 2-11 of a connecting rod; 2-12 of a connecting rod II bracket; 2-13 of a connecting rod III; rocker arm lugs 2-14; 2-15 rocker arm slide rails; motor shaft II 2-16; a belt wheel I2-17; 2-18 parts of a belt; belt wheels II 2-19; 2-20 parts of a disc shaft; 2-21 parts of a disc shaft bracket; a bottom plate 2-22.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail, and the sliding groove or the guide rail is generally in a step shape, so that the sliding block is prevented from falling off in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-6, and the agricultural machine comprises a screen assembly 1 and a vibration assembly 2, wherein the screen assembly 1 is connected with the vibration assembly 2

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes the first embodiment, in which the screen assembly 1 includes a screen 1-1, a screen vertical plate 1-2, and screen rocker arms 1-3, the screen 1-1 is connected to the screen vertical plate 1-2, and the two screen rocker arms 1-3 are respectively connected to two ends of the screen 1-1.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-6, and the embodiment further describes the first embodiment, wherein the vibration assembly 2 comprises a double-head motor 2-1, a motor support 2-2, a motor shaft i 2-3, a toggle disc 2-4, a toggle frame 2-5, a toggle frame support 2-6, a sliding limit plate 2-7, a limit plate slide rail 2-8, an eccentric rocker 2-9, a connecting rod i 2-10, a connecting rod ii 2-11, a connecting rod ii support 2-12, a connecting rod iii 2-13, a rocker arm support lug 2-14, a rocker arm slide rail 2-15, a motor shaft ii 2-16, a belt pulley i 2-17, a belt 2-18, a belt pulley ii 2-19, a disc shaft 2-20, a disc shaft support 2-21 and a bottom plate 2-22, two motor supports 2-2, two toggle disks 2-4, two toggle frames 2-5, two toggle frame supports 2-6, two sliding limiting plates 2-7, two limiting plate slide rails 2-8, two eccentric rockers 2-9, two connecting rods I2-10, two connecting rods II 2-11, two connecting rod II supports 2-12, two connecting rods III 2-13, two rocker arm lugs 2-14 and two rocker arm slide rails 2-15 are arranged and are in mirror symmetry with each other, a double-head motor 2-1 is connected with the motor supports 2-2, the motor supports 2-2 are connected with a motor shaft I2-3 and a motor shaft II 2-16, the motor shaft I2-3 is eccentrically connected with the toggle disks 2-4, the toggle disks 2-4 are in sliding connection with the toggle frames 2-5, the toggle frames 2-5 are connected with the toggle frame supports 2-6, the toggle frame support 2-6 is connected with a sliding limit plate 2-7, the toggle frame support 2-6 is connected with a rocker arm slide rail 2-15, the sliding limit plate 2-7 is connected with a limit plate slide rail 2-8, the limit plate slide rail 2-8 is connected with a motor support 2-2, the motor support 2-2 is connected with a bottom plate 2-22, the toggle disc 2-4 is connected with an eccentric rocker arm 2-9, the eccentric rocker arm 2-9 is hinged with a connecting rod I2-10, the connecting rod I2-10 is hinged with a connecting rod II 2-11, the connecting rod II 2-11 is hinged with a connecting rod II support 2-12, the connecting rod II support 2-12 is connected with the bottom plate 2-22, the connecting rod II 2-11 is hinged with a connecting rod III 2-13, the connecting rod III 2-13 is hinged with a rocker arm support lug 2-14, the rocker arm support lugs 2-14 are connected with the screen rocker arm 1-3, the motor shaft II 2-16 is rotationally connected with the motor support 2-2, the motor shaft II 2-16 is connected with the belt wheel I2-17, the belt wheel I2-17 is connected with the belt wheel II 2-19 through the belt 2-18, the belt wheel II 2-19 is connected with the disc shaft 2-20, the disc shaft 2-20 is rotationally connected with the motor support 2-2, the disc shaft 2-20 is eccentrically connected with the toggle disc 2-4, the disc shaft 2-20, motor shaft I2-3 is connected with two disc axle supports 2-21 respectively and rotates, and two disc axle supports 2-21 are all connected with bottom plate 2-22, can control the screen cloth and sieve the vibration screening from top to bottom when sieving rice about.

The utility model discloses an agricultural machine, its theory of operation does: after harvested rice to be screened is added to the screen mesh 1-1, the double-head motor 2-1 is started, the double-head motor 2-1 drives the motor shaft I2-3 and the motor shaft II 2-16 to rotate, the motor shaft II 2-16 drives the belt wheel I2-17 to rotate, the belt wheel I2-17 drives the belt wheel II 2-19 to rotate through the belt 2-18, the belt wheel II 2-19 drives the disc shaft 2-20 to rotate, the disc shaft 2-20 and the motor shaft I2-3 both drive the eccentrically connected toggle disc 2-4 to rotate, the toggle disc 2-4 drives the toggle frame 2-5 to move up and down, the toggle frame 2-5 drives the toggle frame support 2-6 to move up and down, the toggle frame support 2-6 drives the sliding limiting plate 2-7 to slide in the limiting plate sliding rail 2-8, the poking frame support 2-6 drives the rocker arm slide rails 2-15 to move up and down, the rocker arm slide rails 2-15 drive the screen cloth 1-1 to move up and down through the screen cloth rocker arms 1-3, the poking disc 2-4 drives the eccentric rocker arms 2-9 to rotate, the eccentric rocker arms 2-9 drive the hinged connecting rods I2-10 to move, the connecting rods I2-10 drive the hinged connecting rods II 2-11 to move, the connecting rods II 2-11 drive the connecting rods III 2-13 to move, the connecting rods III 2-13 drive the screen cloth rocker arms 1-3 to slide left and right in the rocker arm slide rails 2-15 through the rocker arm support lugs 2-14, the screen cloth rocker arms 1-3 drive the screen cloth 1-1 to slide left and right, the screen cloth 1-1 slides up and down and slides left and right, and large impurities can be better.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. An agricultural machine comprising a screen combination (1) and a vibrating combination (2), characterized in that: the screen mesh assembly (1) comprises a screen mesh (1-1), a screen mesh vertical plate (1-2) and screen mesh rocker arms (1-3), wherein the screen mesh (1-1) is connected with the screen mesh vertical plate (1-2), and the two screen mesh rocker arms (1-3) are respectively connected with two ends of the screen mesh (1-1);

the vibration assembly (2) comprises a double-end motor (2-1), a motor support (2-2), a motor shaft I (2-3), a toggle disc (2-4), a toggle frame (2-5), a toggle frame support (2-6), a sliding limiting plate (2-7), a limiting plate sliding rail (2-8), an eccentric rocker (2-9), a connecting rod I (2-10), a connecting rod II (2-11), a connecting rod II support (2-12), a connecting rod III (2-13), a rocker arm support lug (2-14), a rocker arm sliding rail (2-15), a motor shaft II (2-16), a belt wheel I (2-17), a belt (2-18), a belt wheel II (2-19), a disc shaft (2-20), a disc shaft support (2-21) and a base plate (2-22), the double-head motor comprises a motor support (2-2), a toggle disc (2-4), a toggle frame (2-5), a toggle frame support (2-6), a sliding limiting plate (2-7), a limiting plate sliding rail (2-8), an eccentric rocker (2-9), a connecting rod I (2-10), a connecting rod II (2-11), a connecting rod II support (2-12), a connecting rod III (2-13), a rocker support lug (2-14) and a rocker sliding rail (2-15), which are all provided with two parts and are in mirror symmetry with each other, a double-head motor (2-1) is connected with the motor support (2-2), the motor support (2-2) is connected with a motor shaft I (2-3) and a motor shaft II (2-16), the motor shaft I (2-3) is eccentrically connected with the toggle disc (2-4), the toggle disc (2-4) is connected with the toggle frame (2-5) in a sliding way, the toggle frame (2-5) is connected with the toggle frame bracket (2-6), the toggle frame bracket (2-6) is connected with the sliding limit plate (2-7), the toggle frame bracket (2-6) is connected with the rocker arm sliding rail (2-15), the sliding limit plate (2-7) is connected with the limit plate sliding rail (2-8), the limit plate sliding rail (2-8) is connected with the motor bracket (2-2), the motor bracket (2-2) is connected with the bottom plate (2-22), the toggle disc (2-4) is connected with the eccentric rocker (2-9), the eccentric rocker (2-9) is hinged with the connecting rod I (2-10), the connecting rod I (2-10) is hinged with the connecting rod II (2-11), the connecting rod II (2-11) is hinged with a connecting rod II support (2-12), the connecting rod II support (2-12) is connected with a bottom plate (2-22), the connecting rod II (2-11) is hinged with a connecting rod III (2-13), the connecting rod III (2-13) is hinged with a rocker arm support lug (2-14), the rocker arm support lug (2-14) is connected with a screen rocker arm (1-3), a motor shaft II (2-16) is rotationally connected with the motor support (2-2), the motor shaft II (2-16) is connected with a belt wheel I (2-17), the belt wheel I (2-17) is connected with a belt wheel II (2-19) through a belt (2-18), the belt wheel II (2-19) is connected with a disc shaft (2-20), the disc shaft (2-20) is rotationally connected with the motor support (2-2), the disc shaft (2-20) is eccentrically connected with the toggle disc (2-4) of the toggle disc (2-4), the disc shaft (2-20) and the motor shaft I (2-3) are respectively and rotatably connected with two disc shaft supports (2-21), and the two disc shaft supports (2-21) are connected with the bottom plate (2-22);

the screen mesh assembly (1) is connected with the vibration assembly (2).