CN209968893U

CN209968893U - High-efficient screening machine of space multidimension motion

Info

Publication number: CN209968893U
Application number: CN201920651107.0U
Authority: CN
Inventors: 徐文俊; 林钰珍; 郑丽文; 李东方; 郭骞惠
Original assignee: Quzhou College of Technology
Current assignee: Quzhou College of Technology
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-21
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a high-efficient screening machine of space multidimension motion relates to the screen cloth field, including the mounting bracket, the inboard of mounting bracket is provided with the fixed axle, and the outside of mounting bracket installs No. two motors, the outside of fixed axle is rotated and is connected with and places the platform, the bottom of placing the platform installs a motor, the output of a motor runs through the inside of placing the platform and is connected with the rotor plate, the top of rotor plate is rotated and is connected with the board of shaking, the output of No. two motors is rotated and is connected with the carousel, the outside of carousel is rotated and is connected with the connecting rod, the connecting rod is close to one side of placing the platform and is rotated and be connected with and place the. The utility model discloses a set up a motor, rotor plate and shake the movable plate, servo motor drives through the rotor plate and shakes the movable plate and be elliptical reciprocating motion, rocks the plate and moves the screen cloth and make reciprocating motion on the water flat line, realizes the screening of seed grain, realizes that the seed grain defective material throws away from the other end of screen cloth is automatic simultaneously.

Description

High-efficient screening machine of space multidimension motion

Technical Field

The utility model relates to a screen cloth field specifically is a high-efficient screening machine of space multidimension motion.

Background

With the rapid development of economy, the screening machines are used in industrial, agricultural, mining, chemical and other departments to screen products, the demand of the screening machines is larger and larger, and the screening efficiency directly affects the productivity of enterprises, so that the design of a high-efficiency screening machine is very necessary.

At present, screening machines on the market mostly adopt a single plane connecting rod mechanism, the screen surface performs front-back reciprocating plane motion in work, the mechanism is simple, but when a thicker seed layer is stacked on the screen surface, the screening efficiency is greatly influenced, and in addition, the quality of a screen frame is larger, so that the inertia force is larger, and the vibration of the machine and the looseness of a joint are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, a space multi-dimensional motion efficient screening machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient screening machine of space multidimension motion, includes the mounting bracket, the inboard of mounting bracket is provided with the fixed axle, and the outside of mounting bracket installs No. two motors, the outside of fixed axle is rotated and is connected with and places the platform, place the bottom of platform and install a motor, the output of a motor runs through the inside of placing the platform and is connected with the rotor plate, the top of rotor plate is rotated and is connected with the board of shaking, the output of No. two motors is rotated and is connected with the carousel, the outside of carousel is rotated and is connected with the connecting rod, one side that the connecting rod is close to and places the platform is rotated and is connected with.

Preferably, the number of the mounting frames is two, the two connecting shafts are symmetrically arranged along the vertical central axis of the placing table, one mounting frame is fixed on the inner wall of the mounting frame, and the output end of the second motor penetrates through the mounting plate on the inner wall of the mounting frame and is connected with the connecting rod.

Preferably, the rotating plate is rotatably connected with the rocking plate through a rotating shaft, and the rotating plate, the rocking plate and the rotating shaft are rotatably connected through a bearing.

Preferably, the fixed shaft is rotatably connected with the placing table through a rotating shaft, and the shaking plate is detachably connected with the screen through a bolt.

Preferably, the number of the rotating plates is three, the output end of the first motor is connected with a rotating shaft penetrating to the top end of the placing table, the first motor is rotatably connected with the rotating plate through the rotating shaft, and the other two rotating plates are rotatably connected with the placing table through the rotating shaft.

Preferably, the first motor is connected with the placing table through a fixing frame, and the second motor is connected with the mounting frame through a fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a motor, the rotor plate with shake the movable plate, a motor drives through the rotor plate and shakes the movable plate and be elliptical reciprocating motion, it moves the screen cloth and be reciprocating motion back and forth on the water flat line to rock the board, realize the screening of seed grain, realize the automatic play that throws away of the other end of seed grain defective material from the screen cloth simultaneously, through setting up No. two motors, rolling disc and connecting rod, No. two motors pass through the rolling disc and drive the connecting rod and be elliptical reciprocating motion, the connecting rod drives the screen cloth and is little amplitude overturning motion, realize the effective layering of seed grain layer, the combination of these two kinds of motions has formed the space multidimension motion of shining the net, thereby obtain the sifting multidimensional motion of sifting surface.

Drawings

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

FIG. 2 is a schematic view of the installation of the screen of the present invention;

fig. 3 is a schematic view of the connection between the second motor and the connecting rod of the present invention.

In the figure: 1. a mounting frame; 2. a fixed shaft; 3. a placing table; 4. a rotating plate; 5. a shaking plate; 6. a connecting shaft; 7. a connecting rod; 8. a first motor; 9. a turntable; 10. a second motor; 11. and (4) screening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first motor (90YYJJ) and the second motor (90YYJJ) mentioned in the utility model can be obtained by the market or the private ordering.

Please refer to fig. 1-3, a high-efficient screening machine of space multidimensional motion, including mounting bracket 1, the inboard of mounting bracket 1 is provided with fixed axle 2, and No. two motors 10 are installed to the outside of mounting bracket 1, the outside of fixed axle 2 is rotated and is connected with and places platform 3, place platform 3's bottom and install No. one motor 8, the output of No. one motor 8 runs through the inside of placing platform 3 and is connected with rotor plate 4, the top of rotor plate 4 is rotated and is connected with shaking plate 5, the output of No. two motors 10 is rotated and is connected with carousel 9, the outside of carousel 9 is rotated and is connected with connecting rod 7, one side that connecting rod 7 is close to and places platform 3 is rotated and is connected with the connecting axle 6.

Please refer to fig. 1, the rotating plate 4 is rotatably connected with the shaking plate 5 through a rotating shaft, so that the rotating plate 4 drives the shaking plate 5 to reciprocate, and the rotating plate 4, the shaking plate 5 and the rotating shaft are rotatably connected through a bearing, so that the friction force between the rotating plate 4 and the shaking plate 5 is reduced; the quantity of rotor plate 4 is three, and a motor 8's output is connected with the pivot that runs through to placing 3 tops of platform, and a motor 8 rotates through the pivot with a rotor plate 4 and is connected, and a motor 8 of being convenient for drives a rotor plate 4 and rotates, and other two rotor plates 4 rotate through the pivot with placing platform 3 and be connected, are convenient for reduce rotor plate 4 and place the frictional force between the platform 3.

Please refer to fig. 1 and fig. 2, the fixed shaft 2 is rotatably connected to the placing table 3 through a rotating shaft, so that the placing table 3 can rotate at the outer side of the fixed shaft 2, the shaking plate 5 is detachably connected to the screen 11 through a bolt, and the screen 11 with different specifications and different models can be conveniently installed at the top end of the shaking plate 5.

Please refer to fig. 1 and fig. 3, the number of the mounting frames 1 is two, and the two connecting shafts 6 are symmetrically arranged along the vertical central axis of the placing table 3, so as to improve the stability of the device, the mounting plate is fixed on the inner wall of one mounting frame 1, the output end of the second motor 10 penetrates through the mounting plate on the inner wall of the mounting frame 1 and is connected with the connecting rod 7, so that the second motor 10 drives the connecting rod 7 to rotate; a motor 8 with place platform 3 and be connected through the mount, be convenient for prevent that a motor 8 from taking place to rock when moving, No. two motors 10 are connected through the mount with mounting bracket 1, are convenient for prevent that No. two motors 10 from taking place to rock when moving.

The working principle is as follows: firstly, when the device is used and modified, the device is connected with an external power supply, the screen mesh 11 is fixed at the top end of the shaking plate 5 by using bolts, the first motor 8 and the second motor 10 are controlled to operate by a PLC (programmable logic controller), the first motor 8 drives one rotating plate 4 to do circular motion through a rotating shaft, the rotating plate 4 drives the other two rotating plates 4 to do the same circular motion through the shaking plate 5, and at the moment, the screen mesh 11 does elliptic reciprocating motion along the shaking plate 5; then, the PLC controller controls the second motor 10 to operate, the second motor 10 drives the rotary table 9 to rotate through the rotary shaft, the rotary table 9 drives the connecting rod 7 to do oval up-and-down reciprocating motion, and the connecting rod 7 drives the placing table 3 to rotate repeatedly on the outer side of the fixed shaft 2 through the connecting shaft 6; finally, the cereal grains in the screen 11 are separated from the chaff.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient screening machine of space multidimension motion, includes mounting bracket (1), its characterized in that: the utility model discloses a table of placing is characterized in that the inboard of mounting bracket (1) is provided with fixed axle (2), and No. two motor (10) are installed in the outside of mounting bracket (1), the outside of fixed axle (2) is rotated and is connected with and places platform (3), place the bottom of platform (3) and install motor (8), the output of motor (8) runs through the inside of placing platform (3) and is connected with rotor plate (4), the top of rotor plate (4) is rotated and is connected with shaking board (5), the output of No. two motor (10) is rotated and is connected with carousel (9), the outside of carousel (9) is rotated and is connected with connecting rod (7), connecting rod (7) are close to one side of placing platform (3) and are rotated and are connected with and place connecting axle (6) that platform (3) are connected.

2. The efficient screening machine capable of realizing spatial multi-dimensional motion according to claim 1, is characterized in that: the quantity of mounting bracket (1) is two, and two connecting axles (6) are along the vertical axis symmetry setting of placing platform (3), one the inner wall of mounting bracket (1) is fixed with the mounting panel, the output of No. two motor (10) runs through the mounting panel and the connecting rod (7) of mounting bracket (1) inner wall and is connected.

3. The efficient screening machine capable of realizing spatial multi-dimensional motion according to claim 1, is characterized in that: the rotating plate (4) is rotatably connected with the shaking plate (5) through a rotating shaft, and the rotating plate (4), the shaking plate (5) and the rotating shaft are rotatably connected through a bearing.

4. The efficient screening machine capable of realizing spatial multi-dimensional motion according to claim 1, is characterized in that: the fixed shaft (2) is rotatably connected with the placing table (3) through a rotating shaft, and the shaking plate (5) is detachably connected with the screen (11) through a bolt.

5. The efficient screening machine capable of realizing spatial multi-dimensional motion according to claim 1, is characterized in that: the quantity of rotor plate (4) is three, the output of a motor (8) is connected with and runs through to the pivot of placing platform (3) top, and a motor (8) rotates through the pivot with a rotor plate (4) and is connected, other two rotor plate (4) rotate through the pivot with place platform (3) and be connected.

6. The efficient screening machine capable of realizing spatial multi-dimensional motion according to claim 1, is characterized in that: the first motor (8) is connected with the placing table (3) through a fixing frame, and the second motor (10) is connected with the mounting frame (1) through the fixing frame.