CN112973832A

CN112973832A - Rice huller

Info

Publication number: CN112973832A
Application number: CN202110415009.9A
Authority: CN
Inventors: 陈真
Original assignee: Sichuan Doujin Technology Co ltd
Current assignee: Sichuan Doujin Technology Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-06-18

Abstract

The invention discloses a rice huller which comprises a shell, a driving motor, a hopper, a first fixed bearing assembly, an adjustable bearing assembly, a fixed rubber roll, an adjustable rubber roll and an adjusting rod assembly, wherein a second fixed bearing assembly is arranged on one side, away from the adjustable bearing assembly, of the first fixed bearing assembly, one ends, away from the shell, of the first fixed bearing assembly and the adjustable bearing assembly are respectively provided with an adjustable driving belt pulley and a fixed driving belt pulley which are connected with the adjustable rubber roll and the fixed rubber roll and drive the adjustable rubber roll and the fixed rubber roll to rotate, one end, away from the shell, of the second fixed bearing assembly is provided with an adjusting belt pulley, and hexagonal belts capable of driving the fixed rubber roll and the adjustable rubber roll to rotate in the forward direction and the reverse direction. The invention realizes the fixation of the rubber roller and the realization of the forward and reverse rotation of the adjustable rubber roller by the arrangement of the hexagonal belt, thoroughly replaces a gear transmission box, and has simple and stable structure.

Description

Rice huller

Technical Field

The invention belongs to the field of agricultural machinery, and particularly relates to a rice huller.

Background

The rice huller is a grain processing machine for hulling rice to obtain brown rice. It can remove the hull of the rice, reduce the waist burst and the damage of the epidermis of the rice grains and keep the integrity of the brown rice as much as possible. At present, a conventional rice huller transmits power to an adjustable rubber roller and a fixed rubber roller by a driving motor driving a gear box so as to realize forward and reverse rotation of the adjustable rubber roller and the fixed rubber roller. However, the gear box has a complex structure, so that the conditions of gear damage, gear slippage, gear clamping and the like can occur in the using process, and the power output of the rice huller is influenced. However, the conventional rice huller is difficult to completely solve the problem.

Disclosure of Invention

The present invention provides a rice huller, which can replace the driving mode of the gearbox, and has a simple and stable structure.

The technical scheme adopted by the invention is as follows: a rice huller comprises a shell, a driving motor and a hopper, wherein the hopper is arranged at the top of the shell and is communicated with the inside of the shell, one side of the shell is respectively provided with a first fixed bearing assembly and an adjustable bearing assembly, the inside of the shell is provided with a fixed rubber roller and an adjustable rubber roller which are respectively connected with the first fixed bearing assembly and the adjustable bearing assembly, the outer side of the adjustable bearing assembly is provided with an adjusting rod assembly for adjusting the gap between the adjustable rubber roller and the fixed rubber roller, one side of the first fixed bearing assembly, which is far away from the adjustable bearing assembly, is provided with a second fixed bearing assembly, one ends of the first fixed bearing assembly and the adjustable bearing assembly, which are far away from the shell, are respectively provided with an adjustable driving belt pulley and a fixed driving belt pulley which are connected with the adjustable rubber roller, and hexagonal belts which are connected with the output end of the driving motor and can drive the fixed rubber roller and the adjustable rubber roller to realize positive and negative rotation are arranged among the adjustable driving belt pulley, the fixed driving belt pulley and the adjusting belt pulley.

In one embodiment, the first stationary bearing assembly is coupled to the second stationary bearing assembly by a coupling plate.

In one embodiment, the hexagonal belt sequentially penetrates through the top of the adjustable driving belt pulley, the bottom of the fixed driving belt pulley and the top of the adjusting belt pulley and is connected with the output end of the driving motor.

The invention has the beneficial effects that: thereby realize fixed rubber roll and adjustable rubber roll through the setting of hexagon area and realize the hexagon area of just reversing, thoroughly replace gear change case, simple structure and stability.

Drawings

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

fig. 2 is a schematic view of the interior of the housing of the present invention.

In the figure: 1. a housing; 2. a hopper; 3. a first stationary bearing assembly; 4. an adjustable bearing assembly; 5. fixing the rubber roller; 6. the adjustable rubber roller; 7. an adjustment lever assembly; 8. a second fixed bearing assembly; 9. an adjustable drive pulley; 10. fixing a driving belt pulley; 11. adjusting the belt pulley; 12. a hexagonal band; 13. a connecting plate; 14. the motor is driven.

Detailed Description

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

As shown in fig. 1 and 2, a rice huller comprises a housing 1, a driving motor 14 and a hopper 2 arranged at the top of the housing 1 and communicated with the inside of the housing 1, wherein one side of the housing 1 is respectively provided with a first fixed bearing assembly 3 and an adjustable bearing assembly 4, the inside of the housing 1 is provided with a fixed rubber roll 5 and an adjustable rubber roll 6 which are respectively connected with the first fixed bearing assembly 3 and the adjustable bearing assembly 4, the outer side of the adjustable bearing assembly 4 is provided with an adjusting rod assembly 7 for adjusting the gap between the adjustable rubber roll 6 and the fixed rubber roll 5, one side of the first fixed bearing assembly 3 away from the adjustable bearing assembly 4 is provided with a second fixed bearing assembly 8, one ends of the first fixed bearing assembly 3 and the adjustable bearing assembly 4 away from the housing 1 are respectively provided with an adjustable driving pulley 9 and a fixed driving pulley 10 which are connected with the adjustable rubber roll 6 and the fixed rubber roll 5, one end, far away from the shell 1, of the second fixed bearing assembly 8 is provided with an adjusting belt pulley 11, and a hexagonal belt 12 which is connected with the output end of a driving motor 14 and can drive the fixed rubber roller 5 and the adjustable rubber roller 6 to rotate positively and negatively is arranged between the adjustable driving belt pulley 9, the fixed driving belt pulley 10 and the adjusting belt pulley 11.

In this embodiment, the first fixed bearing assembly 3 is connected to the second fixed bearing assembly 8 by a connecting plate 13.

In this embodiment, the hexagonal belt 12 sequentially passes through the top of the adjustable driving pulley 9, the bottom of the fixed driving pulley 10 and the top of the adjustable driving pulley 11 and is connected with the output end of the driving motor 14.

This rice huller during operation, the corn gets into inside the casing 1 from hopper 2 at casing 1 top, and fixed rubber roll 5 and adjustable rubber roll 6 are just reversing, realize taking off the glume with the corn, make the operation of brown rice. The gap between the fixed rubber roller 5 and the adjustable rubber roller 6 can be controlled by the adjusting rod assembly 7, so that a better shelling effect is achieved.

The power of this rice huller is driving

motor

14, and 14 power output of driving motor to hexagonal belt 12, and hexagonal belt 12 passes from adjustable drive pulley 9 top, fixed drive pulley 10 bottom and regulation pulley 11 top in proper order, can realize the positive and negative rotation of fixed rubber roll 5 and adjustable rubber roll 6. Thereby realize fixed rubber roll 5 and adjustable rubber roll 6 through the setting of hexagonal area 12 and realize positive and negative hexagonal area 12 of rotating, thoroughly replace gear change case, simple structure and stability. First fixed bearing assembly 3, adjustable bearing assembly 4 and the fixed bearing assembly 8 of second all contain bearing and bearing housing in this rice huller.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a rice huller, includes casing (1), driving motor (14) and sets up in casing (1) top and with hopper (2) of the inside intercommunication of casing (1), casing (1) wherein one side is equipped with first fixed bearing subassembly (3) and adjustable bearing subassembly (4) respectively, casing (1) inside is equipped with fixed rubber roll (5) and adjustable rubber roll (6) be connected with first fixed bearing subassembly (3) and adjustable bearing subassembly (4) respectively, adjustable bearing subassembly (4) outside is equipped with regulation pole subassembly (7) in regulation adjustable rubber roll (6) and fixed rubber roll (5) clearance, its characterized in that: a second fixed bearing assembly (8) is arranged on one side of the first fixed bearing assembly (3) far away from the adjustable bearing assembly (4), one ends of the first fixed bearing assembly (3) and the adjustable bearing assembly (4) far away from the shell (1) are respectively provided with an adjustable driving belt pulley (9) and a fixed driving belt pulley (10) which are connected with the adjustable rubber roller (6) and the fixed rubber roller (5) and drive the adjustable rubber roller (6) and the fixed rubber roller (5) to rotate, one end of the second fixed bearing assembly (8) far away from the shell (1) is provided with an adjusting belt pulley (11), and hexagonal belts (12) which are connected with the output end of the driving motor (14) and can drive the fixed rubber roller (5) and the adjustable rubber roller (6) to realize positive and negative rotation are arranged among the adjustable driving belt pulley (9), the fixed driving belt pulley (10) and the adjusting belt pulley (11).

2. The rice huller as claimed in claim 1, wherein: the first fixed bearing assembly (3) is connected with the second fixed bearing assembly (8) through a connecting plate (13).

3. A rice huller as claimed in claim 1 or 2, wherein: the hexagonal belt (12) sequentially penetrates through the top of the adjustable driving belt pulley (9), the bottom of the fixed driving belt pulley (10) and the top of the adjusting belt pulley (11) and is connected with the output end of the driving motor (14).