CN210411538U

CN210411538U - Novel roller grain impurity removing machine

Info

Publication number: CN210411538U
Application number: CN201920361945.4U
Authority: CN
Inventors: 王红伟
Original assignee: 王红伟
Current assignee: Hebei Weiyu conveying machinery Co.,Ltd.
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2020-04-28
Anticipated expiration: 2029-03-16

Abstract

The utility model discloses a novel cylinder grain shaker, the utility model discloses set up the drum sieve into open fixed stay, arrange the drum sieve in on driving shaft and the driven shaft, accomplish through driving shaft and driven shaft and rotate the support, spacing fixed is realized to rethread friction pulley and friction recess, prevent that it from taking place the displacement, through above technical scheme, can realize the quick replacement of drum sieve, improve the change efficiency, in addition, because can quick replacement, can dispose the drum sieve of multiple specification on the grain shaker, make it satisfy the edulcoration demand of multiple grain, realize a tractor serves several purposes.

Description

Novel roller grain impurity removing machine

Technical Field

The utility model belongs to the technical field of grain edulcoration equipment, concretely relates to novel cylinder grain shaker.

Background

Grain shaker is the miscellaneous equipment of edulcoration sieve that grain depot, grain station were used commonly, and grain shaker in the existing market has some problems, for example, the drum sieve is fixed setting, and generally very difficult change dismantles, and when the drum sieve damaged, it is very troublesome to change, in addition, because the drum sieve is changed very trouble, makes grain shaker can only adapt to the edulcoration demand of a grain, can not accomplish a tractor serves several purposes.

Aiming at the defects of the prior art, as technical personnel in the industry, a novel roller grain impurity removing machine is designed, so that the technical problem that the technical personnel in the industry need to solve urgently is effectively solved.

Disclosure of Invention

This scheme provides a novel cylinder grain shaker, can solve the problem that points out among the background art.

For realizing the technical function, the technical scheme of the utility model as follows: the utility model provides a novel cylinder grain shaker, includes the support body, the fixed drum sieve that is equipped with in upper portion of support body to and drive drum sieve pivoted drive arrangement, the setting of drum sieve slope is held to the other end by advancing grain and progressively slopes down, is equipped with at the other end of drum sieve and connects the silo, the lower part of support body is equipped with the shale shaker, and the bottom of shale shaker is equipped with thin miscellaneous export, and the sack cleaner is passed through the tuber pipe that admits air and connects to the one end of shale shaker, and the grain mouth is connected to the shale shaker, the drum sieve passes through its rotation of driving shaft and driven shaft drive, driving shaft and driven shaft are located drum sieve bottom surface both sides for the rotation supports the drum sieve, all be equipped with the friction pulley on driving shaft and the driven shaft, the drum sieve corresponds the position and is equipped with the friction recess with friction pulley complex, the.

Preferably, the two ends of the driving shaft and the driven shaft are respectively rotatably supported by rotating bearings, the rotating bearings at the two ends are respectively fixed on the mounting plates at the two ends, and the mounting plates at the two ends are fixed at the two ends of the frame body.

Preferably, the driving shaft is in transmission connection with the driving device through belt transmission.

Preferably, the driving device is a driving motor.

Preferably, the driving shaft and the driven shaft are symmetrically arranged relative to the axis of the drum screen, and the included angle between the connecting line between the axis of the driving shaft and the axis of the drum screen and the connecting line between the driving shaft and the driven shaft is greater than 30 degrees and less than 60 degrees.

The utility model has the advantages that: the utility model discloses set up the drum sieve into open fixed stay, arrange the drum sieve in on driving shaft and driven shaft, accomplish through driving shaft and driven shaft and rotate the support, spacing fixed is realized to rethread friction pulley and friction recess, prevent that it from taking place the displacement, through above technical scheme, can realize the quick replacement of drum sieve, improve change efficiency, in addition, owing to can quick replacement, can dispose the drum sieve of multiple specification on the grain shaker, make it satisfy the edulcoration demand of multiple grain, realize a tractor serves several purposes.

Drawings

The utility model discloses total 3 of attached drawings, wherein:

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

fig. 2 is a side schematic view of the present invention;

FIG. 3 is a diagram showing the position relationship between the driving shaft, the driven shaft and the rotary screen;

in the drawings: 1. the device comprises a frame body, 2, a vibrating screen, 3, a rotary screen, 4, a material receiving groove, 5, a fine impurity outlet, 6, a bag-type dust collector, 7, an air inlet duct, 8, a grain outlet, 9, a driving device, 10, a driving shaft, 11, a driven shaft, 12, a friction wheel, 13, a friction groove, 14, a rotating bearing, 15 and a mounting plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings. As shown in attached figures 1-3, a novel roller grain cleaner is similar to the existing roller grain cleaner in structure, and comprises a frame body 1, a roller screen 3 and a driving device 14 for driving the roller screen 3 to rotate are fixedly arranged on the upper portion of the frame body 1, the roller screen 3 is obliquely arranged and gradually inclines downwards from a grain inlet end to the other end, a receiving groove 4 is arranged at the other end of the roller screen 3, a vibrating screen 2 is arranged on the lower portion of the frame body 1, the vibrating screen 2 is fixed on the frame body 1, a fine impurity outlet 5 is arranged at the bottom of the vibrating screen 2, one end of the vibrating screen 2 is connected with a bag-type dust collector 6 through an air inlet pipe 7, the vibrating screen 2 is connected with a grain outlet 8, the roller screen 3 is driven to rotate by a driving shaft 10 and a driven shaft 11, the driving shaft 10 and the driven shaft 11 are positioned on two sides of the bottom surface of the roller screen 3 and are used for rotatably supporting the roller screen 3, two ends, the rotary bearings 14 at two ends are respectively fixed on the mounting plates 15 at two ends, the mounting plates 15 at two ends are fixed at two ends of the frame body 1, the driving shaft 10 and the driven shaft 11 are both provided with friction wheels 12, the corresponding position of the drum screen 3 is provided with a friction groove 13 matched with the friction wheels 12, the friction groove 13 is matched with the friction wheels 12, the drum screen 3 can be limited and fixed, and can be prevented from displacement in the length direction, one end of the driving shaft 10 is in transmission connection with a driving device 9, the driving shaft 10 is in transmission connection with the driving device 9 through belt transmission, the driving device 9 is a driving motor, the driving device 9 drives the driving shaft 10, the friction wheels 12 of the driving shaft 10 rotate, the friction wheels 12 rub against the friction grooves 13, the drum screen 3 is driven to rotate, screening impurities are screened, and the drum screen 3 is supported and fixed in an open manner through the technical scheme, so that the, improve change efficiency, in addition, owing to can quick replacement, can dispose the drum sieve of multiple specification on the grain shaker, make it satisfy the edulcoration demand of multiple grain, realize a tractor serves several purposes.

The driving shaft 10 and the driven shaft 11 are symmetrically arranged relative to the axis of the drum screen 3, the included angle between the connecting line between the axis of the driving shaft 10 and the axis of the drum screen 3 and the connecting line between the driving shaft 10 and the driven shaft 11 is larger than 30 degrees and smaller than 60 degrees, the angle is too small, the friction force between the drum screen 3 and the friction wheel 12 is too small, the angle is too large, and the drum screen 3 is more unstable on the driving shaft 10 and the driven shaft 11.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a novel cylinder grain shaker, includes support body (1), the fixed drum sieve (3) and the drive drum sieve (3) pivoted drive arrangement (9) that are equipped with in upper portion of support body (1), and drum sieve (3) slope sets up, holds to the other end progressively downward sloping by advancing grain, is equipped with at the other end of drum sieve (3) and connects silo (4), the lower part of support body (1) is equipped with shale shaker (2), and the bottom of shale shaker (2) is equipped with thin miscellaneous export (5), and the sack cleaner (6) is connected through inlet air duct (7) to the one end of shale shaker (2), and grain mouth (8), its characterized in that are connected in shale shaker (2): the rotary screen is characterized in that the rotary screen (3) is driven to rotate by a driving shaft (10) and a driven shaft (11), the driving shaft (10) and the driven shaft (11) are located on two sides of the bottom surface of the rotary screen (3) and used for rotatably supporting the rotary screen (3), friction wheels (12) are arranged on the driving shaft (10) and the driven shaft (11), friction grooves (13) matched with the friction wheels (12) are formed in the corresponding positions of the rotary screen (3), and one end of the driving shaft (10) is in transmission connection with a driving device (9).

2. The novel roller grain impurity removing machine as claimed in claim 1, characterized in that: the two ends of the driving shaft (10) and the driven shaft (11) are respectively rotatably supported through rotating bearings (14), the rotating bearings (14) at the two ends are respectively fixed on mounting plates (15) at the two ends, and the mounting plates (15) at the two ends are fixed at the two ends of the frame body (1).

3. The novel roller grain impurity removing machine as claimed in claim 1, characterized in that: the driving shaft (10) is in transmission connection with the driving device (9) through belt transmission.

4. The novel roller grain impurity removing machine as claimed in any one of claims 1-3, characterized in that: the driving device (9) is a driving motor.

5. The novel roller grain impurity removing machine as claimed in any one of claims 1-3, characterized in that: the driving shaft (10) and the driven shaft (11) are symmetrically arranged relative to the axis of the drum screen (3), and the included angle between the connecting line between the axis of the driving shaft (10) and the axis of the drum screen (3) and the connecting line between the driving shaft (10) and the driven shaft (11) is more than 30 degrees and less than 60 degrees.