CN213230195U

CN213230195U - Grain elevator

Info

Publication number: CN213230195U
Application number: CN202021929984.9U
Authority: CN
Inventors: 曹鹏飞; 杨新宇; 马文涛; 潘魁伟; 段雪峰
Original assignee: Anhui Yunlong Grain Machinery Co ltd
Current assignee: Anhui Yunlong Grain Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a grain elevator, which comprises a shell and a material guide plate, wherein the top in the shell is provided with a driven roller, the bottom in the shell is provided with a driving roller, a conveying belt is sleeved on the driving roller and the driven roller, a plurality of hoppers are arranged on the conveying belt at intervals, a blanking plate is hinged on the inner wall of the plurality of hoppers close to one side of the conveying belt, one side of the bottom of the shell is provided with a feeding hole, the other side of the top of the shell is provided with a discharging hole, the material guide plate is arranged outside the shell and connected with the outer wall of the feeding hole, the two sides of the material guide plate are provided with baffle plates, the inner side of each baffle plate is provided with a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected with a movable plate, the lower end of the movable plate is hinged with the material guide plate, the normal work of the hoister is ensured.

Description

Grain elevator

Technical Field

The utility model relates to a grain processing technology field specifically is grain lifting machine.

Background

Grain needs to be lifted to a high place from a low place for many times in the processing process, and lifting equipment of the grain lifting equipment mostly adopts a lifter, and the principle of the grain lifting equipment is that the grain entering from a feeding hole is lifted to the high place by driving a hopper in the lifter and then is discharged from a discharging hole.

When current grain lifting machine in-service use, can drop to the bottom of lifting machine among partial grain feeding and the ejection of compact process, extravagant grain, and can lead to the lifting machine to break down for a long time, for this, the utility model provides a can solve the grain lifting machine of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain lifting machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the grain elevator comprises a shell, wherein a driven roller is arranged at the top in the shell, a driving roller is arranged at the bottom in the shell, a conveying belt is sleeved on the driving roller and the driven roller, a plurality of hoppers are arranged on the conveying belt at intervals, blanking plates are hinged to the inner walls of the plurality of hoppers close to one side of the conveying belt, a feeding hole is formed in one side of the bottom of the shell, and a discharging hole is formed in the other side of the top of the shell; the guide plate is arranged outside the shell and connected with the outer wall of the feeding hole, baffles are arranged on two sides of the guide plate, a hydraulic cylinder is arranged on the inner side of each baffle, a movable plate is connected to a piston rod of the hydraulic cylinder, the lower end of the movable plate is hinged to the guide plate, a clamping groove is formed in the movable plate, and a clamping block movably clamped with the clamping groove is arranged on the piston rod of the hydraulic cylinder.

As an optimal technical scheme of the utility model, driven cylinder rotates through upper bearing assembly and shell body top inner wall to be connected, the initiative cylinder rotates through lower bearing assembly and shell body bottom inner wall to be connected.

As an optimal technical scheme of the utility model, fixed mounting has the motor on the outer wall of casing bottom, the motor passes through the runner assembly and is connected with the driving roll drive, the runner assembly includes first drive wheel, secondary drive wheel and belt, first drive wheel sets up on the output shaft of motor, the secondary drive wheel sets up in driving roll one side, first drive wheel and secondary drive wheel pass through the belt and connect.

As an optimal technical scheme, be provided with infrared inductor on the feed inlet inner wall, be provided with the controller on the pneumatic cylinder, infrared inductor and controller signal connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses grain lifting machine, through stock guide and the blanking plate that sets up, during the feeding, the pneumatic cylinder can promote the fly leaf and rotate downwards on the stock guide, makes grain accurately fall to the hopper in through the feed inlet, during the ejection of compact, the blanking plate is because gravity relation downwardly rotates to discharge gate department, and the blanking plate forms certain contained angle with the hopper, makes grain pass through the blanking plate and follows the discharge gate ejection of compact, has effectively avoided the bottom of partial grain feeding and ejection of compact in-process whereabouts to the lifting machine, guarantees that the lifting machine normally works.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view showing the connection relationship between the material guiding plate and the material inlet of the present invention;

in the figure: 1. a housing; 2. a lower bearing assembly; 3. a driving roller; 4. a feed inlet; 5. a material guide plate; 6. A conveyor belt; 7. a blanking plate; 8. a hopper; 9. a driven drum; 10. an upper bearing assembly; 11. a discharge port; 12. a motor; 13. a first drive pulley; 14. a belt; 15. a second transmission wheel; 16. a baffle plate; 17. A hydraulic cylinder; 1701. a clamping block; 18. a controller; 19. a movable plate; 1901. a card slot; 20. an infrared sensor.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the grain elevator comprises a shell 1 and a material guide plate 5, wherein a driving roller 3 is arranged at the top in the shell 1, the driving roller 3 is arranged at the bottom in the shell 1, a conveying belt 6 is sleeved on the driving roller 3 and a driven roller 9, a plurality of hoppers 8 are arranged on the conveying belt 6 at intervals, a blanking plate 7 is hinged on the inner wall of one side, close to the conveying belt 6, of the plurality of hoppers 8, a feeding hole 4 is formed in one side of the bottom of the shell 1, and a discharging hole 11 is formed in the other side of the top of the shell; the guide plate 5 is arranged outside the shell 1 and connected with the outer wall of the feed port 4, baffles are arranged on two sides of the guide plate 5, a hydraulic cylinder 17 is arranged on the inner side of the baffle 16, a movable plate 19 is connected to a piston rod of the hydraulic cylinder 17, the lower end of the movable plate 19 is hinged with the guide plate 5, a clamping groove 1901 is arranged on the movable plate 19, and a clamping block 1701 movably clamped with the clamping groove 1901 is arranged on the piston rod of the hydraulic cylinder 17; the conveyer belt 6 rotates along with the driving roller 3 and the driven roller 9 and drives the hopper 8 to ascend to the discharge port 11 from the feed inlet 4, during feeding, the hydraulic cylinder 17 can push the movable plate 19 to rotate downwards on the material guide plate 5, so that grains accurately fall into the hopper 8 through the feed inlet 4, during discharging, the blanking plate 7 rotates downwards to the discharge port 11 due to the gravity relation, the blanking plate 7 and the hopper 8 form a certain included angle, so that the grains are discharged from the discharge port 11 through the blanking plate 7, the situation that partial grains fall to the bottom of the elevator in the feeding and discharging process is effectively avoided, and the normal work of the elevator is ensured. Wherein, the grain received by the hopper 8 from the feeding hole 4 is always lower than the material guiding plate 5, that is, the material guiding plate 5 can not bring the grain out of the hopper 8 when rotating downwards.

The driven roller 9 is rotatably connected with the top inner wall of the shell 1 through an upper bearing assembly 10, and the driving roller 3 is rotatably connected with the bottom inner wall of the shell 1 through a lower bearing assembly 2.

Fixed mounting has motor 12 on the outer wall of 1 bottom of casing, motor 12 passes through rotating assembly and is connected with the drive of driving roller 3, rotating assembly includes first drive wheel 13, second drive wheel 15 and belt 14, first drive wheel 13 sets up on the output shaft of motor 12, second drive wheel 15 sets up in 3 one sides of driving roller, first drive wheel 13 and second drive wheel 15 pass through belt 14 and connect, motor 12 and drive assembly set up in the casing 1 outside, play the effect of isolation protection outside, avoid grain and raise dust in the casing 1 to cause the damage to motor 12 and drive assembly, service life is prolonged, guarantee normal work.

Be provided with infrared inductor 20 on the inner wall of feed inlet 4, be provided with controller 18 on the pneumatic cylinder 17, infrared inductor 20 and controller 18 signal connection, whether infrared inductor 20 detectable hopper 8 is just to feed inlet 4 department, when infrared inductor 20 can not detect hopper 8, next hopper 8 is in feed inlet 4 below promptly, infrared inductor 20 sends the signal and gives controller 18, controller 18 control pneumatic cylinder 17 drives the push pedal and rotates downwards, make grain accurately fall to next hopper 8 in through feed inlet 4, when infrared inductor 20 detects hopper 8, promptly hopper 8 is just to feed inlet 4 department, infrared inductor 20 sends the signal and gives controller 18, controller 18 control pneumatic cylinder 17 drives the push pedal upwards and rotates, prevent grain from passing through feed inlet 4, stop the feeding, avoid grain to fall to the lifting machine bottom.

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. Grain lifting machine, its characterized in that includes:

the feeding device comprises a shell, wherein a driven roller is arranged at the top in the shell, a driving roller is arranged at the bottom in the shell, a conveying belt is sleeved on the driving roller and the driven roller, a plurality of hoppers are arranged on the conveying belt at intervals, blanking plates are hinged to the inner walls of the plurality of hoppers close to one side of the conveying belt, a feeding hole is formed in one side of the bottom of the shell, and a discharging hole is formed in the other side of the top of the shell;

the guide plate is arranged outside the shell and connected with the outer wall of the feeding hole, baffles are arranged on two sides of the guide plate, a hydraulic cylinder is arranged on the inner side of each baffle, a movable plate is connected to a piston rod of the hydraulic cylinder, the lower end of the movable plate is hinged to the guide plate, a clamping groove is formed in the movable plate, and a clamping block movably clamped with the clamping groove is arranged on the piston rod of the hydraulic cylinder.

2. The grain elevator as claimed in claim 1, wherein the driven drum is rotatably coupled to the top inner wall of the casing by an upper bearing assembly, and the driving drum is rotatably coupled to the bottom inner wall of the casing by a lower bearing assembly.

3. The grain lifting machine as claimed in claim 2, wherein a motor is fixedly mounted on the outer wall of the bottom of the housing, the motor is drivingly connected to the driving roller through a rotation assembly, the rotation assembly includes a first driving wheel, a second driving wheel and a belt, the first driving wheel is disposed on an output shaft of the motor, the second driving wheel is disposed on one side of the driving roller, and the first driving wheel and the second driving wheel are connected through the belt.

4. The grain elevator as claimed in claim 1, wherein an infrared sensor is disposed on the inner wall of the feed inlet, a controller is disposed on the hydraulic cylinder, and the infrared sensor is in signal connection with the controller.