CN217120882U

CN217120882U - Novel high-efficient air screen formula crops seed cleaning device

Info

Publication number: CN217120882U
Application number: CN202221001199.6U
Authority: CN
Inventors: 金卫兵; 吴波; 钟余平
Original assignee: Hubei Huichuzhi Biotechnology Co ltd
Current assignee: Hubei Huichuzhi Biotechnology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-05
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a novel high-efficiency air-screen crop seed cleaning device, which relates to the technical field of cleaning devices and solves the problem that dust on a dust screen at the tail end of a motor of the prior cleaning device is not easy to clean, comprising a frame, a machine body and a motor, wherein the machine body is arranged on the frame, the motor is arranged at the top of the machine body, the tail end of the motor is provided with the dust screen, and a cleaning component for automatically cleaning dust attached to the surface of the motor is arranged on the dust screen, the utility model utilizes the designed cleaning roller and a rotating piece to mutually cooperate, utilizes the rotating piece to drive the cleaning roller to circularly roll on the dust screen, and simultaneously drives the cleaning roller to rotate under the cooperation of the driving piece, thereby realizing the purpose of high-efficiency continuous omnibearing cleaning of the dust screen, avoiding that a large amount of dust is attached to and accumulated on the dust screen at the tail end of the motor, and reducing the ventilation volume, and then can influence the radiating problem of motor, improved the life of motor.

Description

Novel high-efficient air screen formula crops seed cleaning device

Technical Field

The utility model relates to a cleaning plant technical field specifically is a novel high-efficient air screen formula crops seed cleaning plant.

Background

In the agricultural production process, seed screening is an important part for seed processing and selling, and the air-screen type seed cleaning equipment is a main equipment for cleaning and processing seeds and grains, and mainly utilizes the vibration of screen pieces to remove heavy impurities or large impurities in the seeds and grains, and utilizes the suction force generated by a fan to remove light impurities or diseased seeds from good seeds.

At present, all can install the fan on the organism on the present most cleaning equipment, and the main power source of fan is the motor, uses the back for a long time, can adhere to on the dust screen of motor tail end and accumulate and have a large amount of dusts for the air volume descends, and then can influence the motor heat dissipation, leads to the life of motor not long. Therefore, a novel high-efficiency air screen type crop seed cleaning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently carry out the novel high-efficient wind sieve formula crops seed cleaning device of automatically cleaning to the motor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high-efficient wind sieve formula crops seed cleaning device, includes frame, organism and motor, the organism is installed in the frame, the motor is installed the top of organism, the tail end of motor is provided with the dust screen, be provided with on the dust screen and be used for carrying out the clean subassembly of automatic clearance to its adnexed surface dust, clean subassembly includes cleaning roller and rotating member, the cleaning roller symmetry is provided with two, and two the top of cleaning roller is provided with U type frame, the rotating member is installed the tail end of motor and its output with U type frame transmission is connected.

Preferably, the rotating member includes driving motor, pivot and connection round platform, driving motor fixes the inboard middle-end in bottom of dust screen, the pivot is fixed driving motor's output and its top with connect round platform fixed connection, the bottom one end of U type frame is fixed connect on the round platform, the both ends fixed connection axle of cleaning roller, the connecting axle pass through the bearing with U type frame rotates to be connected, two be provided with between the cleaning roller and be used for driving its driving piece that carries out the rotation, can provide power for the revolution of cleaning roller through the rotating member.

Preferably, the driving part comprises a fixed bevel gear ring, two planetary bevel gears and a cleaning mechanism, the fixed bevel gear ring is fixed to the center of the top of the dustproof net, the two planetary bevel gears are respectively meshed with the two sides of the fixed bevel gear ring and are fixed to the outer sides of the connecting shafts, the cleaning mechanism is installed on the U-shaped frame and used for automatically cleaning the surfaces of the cleaning rollers, and power can be provided for autorotation of the cleaning rollers through the driving part.

Preferably, clearance mechanism includes drive gear, driven gear, lead screw and clearance piece, clearance piece threaded connection is in the outside of lead screw, the lead screw rotates to be connected the both sides of U type frame, just driven gear fixes the one end of lead screw, drive gear fixes the outside of connecting axle, just drive gear with driven gear meshing is connected, carries out the automation through clearance mechanism to the surface of cleaning roller and clears up.

Preferably, the cleaning block is fixedly provided with a limiting block, the top of the U-shaped frame is provided with a limiting groove matched with the limiting block, and the cleaning block is more stable to move through the limiting block and the limiting groove.

Preferably, four corners of the bottom of the rack are respectively fixed with a self-locking roller, and the machine body is more convenient to move and fix through the self-locking rollers.

Preferably, the rotating shaft is in clearance fit connection with the central hole of the fixed bevel gear ring, so that the movement between the rotating shaft and the fixed bevel gear ring is not affected.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mutually supporting of the cleaning roller and the rotating member of design utilizes the rotating member to drive the cleaning roller and carries out the circumference roll on the dust screen, drives the cleaning roller simultaneously and carries out the rotation under the cooperation of driving piece, realizes carrying out the high efficiency to the dust screen and lasts all-round clear purpose, can adhere to on the dust screen of avoiding the motor tail end and accumulate a large amount of dusts for the air volume descends, and then can influence the radiating problem of motor, has improved the life of motor.

Drawings

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

FIG. 2 is a schematic view of the cleaning assembly of the present invention;

FIG. 3 is a schematic structural view of the rotary member of the present invention;

fig. 4 is the structure diagram of the driving member and the cleaning mechanism of the present invention.

In the figure: 1-a frame; 2-body; 3-an electric motor; 4-dust screen; 5-a cleaning component; 6-self-locking roller; 7-a cleaning roller; 8-a rotating member; 9-U-shaped frame; 10-a drive member; 11-a cleaning mechanism; 12-a drive motor; 13-a rotating shaft; 14-connecting the circular truncated cones; 15-a connecting shaft; 16-a planetary bevel gear; 17-fixing the bevel gear ring; 18-a drive gear; 19-a driven gear; 20-a screw rod; 21-cleaning blocks; 22-a limiting block; 23-limiting groove.

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.

Example 1

As shown in fig. 1-3, the novel high-efficiency air-screen crop seed cleaning device shown in the figure comprises a frame 1, a machine body 2 and a motor 3, wherein the machine body 2 is installed on the frame 1, the motor 3 is installed on the top of the machine body 2, the tail end of the motor 3 is provided with a dust screen 4, the dust screen 4 is provided with a cleaning assembly 5 for automatically cleaning dust attached to the surface of the dust screen 4, the cleaning assembly 5 comprises cleaning rollers 7 and a rotating member 8, the two cleaning rollers 7 are symmetrically arranged, a U-shaped frame 9 is arranged above the two cleaning rollers 7, the rotating member 8 is installed at the tail end of the motor 3, the output end of the rotating member is in transmission connection with the U-shaped frame 9, the rotating member 8 comprises a driving motor 12, a rotating shaft 13 and a connecting circular truncated cone 14, the driving motor 12 is fixed at the middle end of the inner side of the bottom of the dust screen 4, the rotating shaft 13 is fixed at the output end of the driving motor 12, and the top of the rotating member is fixedly connected with the connecting circular truncated cone 14, the bottom one end of U type frame 9 is fixed on connecting round platform 14, the both ends fixed connection axle 15 of cleaning roller 7, connecting axle 15 passes through the bearing and is connected with U type frame 9 rotation, be provided with between two cleaning rollers 7 and be used for driving it to carry out the driving piece 10 of rotation, can provide power for the revolution of cleaning roller 7 through rotating member 8, cleaning roller 7 and the mutually supporting of rotating member 8 through the design, utilize rotating member 8 to drive cleaning roller 7 and carry out the circumference roll on dust screen 4, it carries out the rotation to drive cleaning roller 7 simultaneously under the cooperation of driving piece 10, realize carrying out high-efficient all-round clear purpose that lasts to dust screen 4, it has a large amount of dusts to adhere to the accumulation on the dust screen 4 of avoiding motor 3 tail ends, make the air volume descend, and then can influence the radiating problem of motor, the life of motor has been improved.

As shown in fig. 1, in order to facilitate the movement and fixation of the body 2, four corners of the bottom of the frame 1 are fixed with self-locking rollers 6.

When cleaning the tail end of the motor 3: the dust screen cleaning machine is characterized in that the driving motor 12 is started to rotate, the driving motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the connecting circular truncated cone 14 to rotate, the connecting circular truncated cone 14 drives the U-shaped frame 9 to rotate, the cleaning roller 7 on the U-shaped frame 9 is driven to perform revolution motion, the cleaning roller 7 performs revolution to clean dust on the dust screen 4, meanwhile, the cleaning roller 7 is driven to perform rotation under the cooperation of the driving piece 10, and the purpose of efficiently and continuously cleaning the dust screen 4 in all directions is achieved.

Example 2

As shown in fig. 2 and 3, in this embodiment, the embodiment further describes example 1, the rotating member 8 in the figure includes a driving motor 12, a rotating shaft 13 and a connecting circular truncated cone 14, the driving motor 12 is fixed at the middle end of the inner side of the bottom of the dust-proof net 4, the rotating shaft 13 is fixed at the output end of the driving motor 12, the top of the rotating shaft is fixedly connected with the connecting circular truncated cone 14, one end of the bottom of the U-shaped frame 9 is fixed on the connecting circular truncated cone 14, two ends of the cleaning roller 7 are fixed with connecting shafts 15, the connecting shafts 15 are rotatably connected with the U-shaped frame 9 through bearings, a driving member 10 for driving the two cleaning rollers 7 to rotate is arranged between the two cleaning rollers 7, and power can be provided for the revolution of the cleaning rollers 7 through the rotating member 8.

As shown in fig. 2 and 4, the driving member 10 includes a fixed bevel gear ring 17, two planetary bevel gears 16 and a cleaning mechanism 11, the fixed bevel gear ring 17 is fixed at the center of the top of the dust screen 4, the two planetary bevel gears 16 are respectively engaged with two sides of the fixed bevel gear ring 17, the two planetary bevel gears 16 are both fixed at the outer side of the connecting shaft 15, the cleaning mechanism 11 is mounted on the U-shaped frame 9 and is used for automatically cleaning the surface of the cleaning roller 7, and the driving member 10 can provide power for the rotation of the cleaning roller 7.

In addition, in order to prevent the movement between the rotating shaft 13 and the fixed bevel ring gear 17 from being affected, the rotating shaft 13 and the central hole of the fixed bevel ring gear 17 are in clearance fit connection.

When the cleaning roller 7 rotates: drive pivot 13 through driving motor 12 and rotate, pivot 13 drives and connects round platform 14 and rotate, it drives U type frame 9 and rotates to connect round platform 14, and then drive cleaning roller 7 on the U type frame 9 and carry out revolution motion, U type frame 9 also can drive two planetary bevel gear 16 and carry out the circular motion, under the effect of fixed awl ring gear 17, two planetary bevel gear 16 can take place the rotation, and then can make cleaning roller 7 also can the rotation at the circular motion clean in-process, clean effect is better.

Example 3

As shown in fig. 2 to 4, this embodiment further illustrates example 1, the driving member 10 shown in the figure includes a fixed bevel gear 17, two bevel pinion gears 16 and a cleaning mechanism 11, the fixed bevel gear 17 is fixed at the center of the top of the dust screen 4, the two bevel pinion gears 16 are arranged and engaged with both sides of the fixed bevel gear 17, the two bevel pinion gears 16 are fixed outside the connecting shaft 15, the cleaning mechanism 11 is installed on the U-shaped frame 9 and is used for automatically cleaning the surface of the cleaning roller 7, the cleaning mechanism 11 includes a driving gear 18, a driven gear 19, a screw rod 20 and a cleaning block 21, the cleaning block 21 is screwed outside the screw rod 20, the screw rod 20 is rotatably connected with both sides of the U-shaped frame 9, the driven gear 19 is fixed at one end of the screw rod 20, the driving gear 18 is fixed outside the connecting shaft 15, and the driving gear 18 is engaged with the driven gear 19, the surface of the cleaning roller 7 is automatically cleaned by the cleaning mechanism 11.

As shown in fig. 3 and 4, in order to make the movement of the cleaning block 21 more stable, a limiting block 22 is fixed on the cleaning block 21, and a limiting groove 23 adapted to the limiting block 22 is formed at the top of the U-shaped frame 9.

When cleaning the cleaning roller 7: two cleaning rollers 7 are driven to rotate through the rotation of the two planetary bevel gears 16, one end of each cleaning roller 7 drives the driving gear 18 to rotate, the driving gear 18 drives the driven gear 19 to rotate, the driven gear 19 drives the screw rod 20 to rotate, the screw rod 20 drives the cleaning block 21 to move back and forth, the cleaning block 21 moves back and forth on the surface of the cleaning roller 7, and the cleaning effect of the cleaning roller 7 is guaranteed.

In the scheme, the drive motor 12 is preferably of a Y80M1-2 model, a power supply interface of the drive motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as the conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel high-efficient air screen formula crops seed cleaning device, includes frame (1), organism (2) and motor (3), organism (2) are installed in frame (1), motor (3) are installed the top of organism (2), its characterized in that: the tail end of motor (3) is provided with dust screen (4), be provided with on dust screen (4) and be used for carrying out automatic cleaning's clean subassembly (5) to its surperficial adnexed dust, clean subassembly (5) are including cleaning roller (7) and rotating member (8), cleaning roller (7) symmetry is provided with two, and two the top of cleaning roller (7) is provided with U type frame (9), rotating member (8) are installed the tail end of motor (3) and its output with U type frame (9) transmission is connected.

2. The novel high-efficiency air screen type crop seed cleaning device as claimed in claim 1, characterized in that: rotating member (8) are including driving motor (12), pivot (13) and connection round platform (14), driving motor (12) are fixed the inboard middle-end in bottom of dust screen (4), pivot (13) are fixed driving motor's (12) output and its top with connect round platform (14) fixed connection, the bottom one end of U type frame (9) is fixed connect on round platform (14), the both ends fixed connection axle (15) of cleaning roller (7), connecting axle (15) pass through the bearing with U type frame (9) rotate and connect, two be provided with between cleaning roller (7) and be used for driving its driving piece (10) that carry out the rotation.

3. The novel high-efficiency air screen type crop seed cleaning device as claimed in claim 2, characterized in that: the cleaning device is characterized in that the driving piece (10) comprises a fixed bevel gear ring (17), two planetary bevel gears (16) and a cleaning mechanism (11), the fixed bevel gear ring (17) is fixed at the center of the top of the dustproof net (4), the two planetary bevel gears (16) are arranged and are meshed with the two sides of the fixed bevel gear ring (17) respectively, the two planetary bevel gears (16) are fixed on the outer side of the connecting shaft (15), and the cleaning mechanism (11) is arranged on the U-shaped frame (9) and used for automatically cleaning the surface of the cleaning roller (7).

4. A novel high-efficiency air-screen type crop seed cleaning device as claimed in claim 3, characterized in that: clearance mechanism (11) are including drive gear (18), driven gear (19), lead screw (20) and clearance piece (21), clearance piece (21) threaded connection is in the outside of lead screw (20), lead screw (20) rotate to be connected the both sides of U type frame (9), just driven gear (19) are fixed the one end of lead screw (20), drive gear (18) are fixed the outside of connecting axle (15), just drive gear (18) with driven gear (19) meshing is connected.

5. The novel high-efficiency air screen type crop seed cleaning device as claimed in claim 4, characterized in that: the cleaning block (21) is fixedly provided with a limiting block (22), and the top of the U-shaped frame (9) is provided with a limiting groove (23) matched with the limiting block (22).

6. The novel high-efficiency air screen type crop seed cleaning device as claimed in claim 1, characterized in that: four corners at the bottom of the rack (1) are respectively fixed with a self-locking roller (6).

7. A novel high-efficiency air-screen type crop seed cleaning device as claimed in claim 3, characterized in that: the rotating shaft (13) is in clearance fit connection with a central hole of the fixed bevel gear ring (17).