CN215029188U

CN215029188U - Rice huller bi-motor device

Info

Publication number: CN215029188U
Application number: CN202121599859.0U
Authority: CN
Inventors: 陈科锋; 陈建权
Original assignee: Zhuji Grain Engineering Machinery Co ltd
Current assignee: Zhuji Grain Engineering Machinery Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-07
Anticipated expiration: 2031-07-14

Abstract

The utility model belongs to the technical field of grain processing, in particular to a double-motor device of a rice huller, aiming at the problems that a large amount of heat can be generated when a motor runs, the cooling performance of the existing double-motor device is poor, and the motor can be damaged due to overhigh temperature after long-time running, thereby influencing the running of the rice huller, the utility model provides a proposal which comprises a motor box, a first motor is fixedly arranged in the motor box, a second motor is fixedly arranged in the motor box, a clapboard is arranged in the motor box, a water cooling mechanism is connected on a connecting pipe, the water cooling mechanism comprises a sleeve, a piston rod, an L plate, a contact plate, a top post, a sliding post, a strong spring and a hose, the sleeve is fixedly communicated with the connecting pipe, the utility model can simultaneously carry out air cooling and water cooling on the motor, greatly improves the cooling performance, avoids the damage of the motor due to overhigh temperature, the operation of the rice huller is ensured.

Description

Rice huller bi-motor device

Technical Field

The utility model relates to a grain processing technology field especially relates to a rice huller bi-motor device.

Background

When the rice huller is operated, the rice hull is usually torn off by adopting the line speed difference of two rubber rollers, and the gear is changed through a gear box so that the two rubber rollers can exchange a fast gear and a slow gear.

Application number 201310349293.X discloses a special duplex servo motor for a rice huller, which comprises a first servo driving motor, a second servo motor, a first belt, a second belt, a first belt pulley, a second belt pulley, a first rubber roller and a second rubber roller, wherein the first servo driving motor and the second servo motor are fixed together; the second servo motor is connected with a first belt pulley through the second belt, and the first belt pulley is installed on the first rubber roller. According to the special duplex servo motor for the rice huller, the rubber roll is directly controlled by the double motors, so that the use of a gear reduction box can be eliminated, the structure of the rice huller is simpler, the assembly and maintenance of equipment are facilitated, the production efficiency is improved, and the production cost is reduced.

When the motor operation, can produce a large amount of heats, current bi-motor device cooling performance is relatively poor, and long-time operation back can lead to the damage of motor because of the high temperature, and then influence the operation of rice huller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when the motor operation, can produce a large amount of heats, current bi-motor device cooling performance is relatively poor, long-time operation back, can probably lead to the damage of motor because of the high temperature, and then influence the shortcoming of the operation of rice huller, and a bi-motor device of rice huller who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-motor device of a rice huller comprises a motor box, wherein a first motor is fixedly arranged in the motor box, a second motor is fixedly arranged in the motor box, a partition plate is arranged in the motor box, a water tank is fixedly arranged in the motor box, a connecting pipe is communicated with the water tank, a water cooling mechanism is connected onto the connecting pipe, the water cooling mechanism comprises a sleeve, a piston rod, an L plate, a contact plate, a jack post, a sliding post, a strong spring and a hose, the sleeve is fixedly communicated with the connecting pipe, the piston is slidably arranged in the sleeve, the piston rod is fixedly connected with the piston, the L plate is fixedly connected with the piston rod, the contact plate is fixedly arranged on the L plate, the jack post is contacted with the contact plate, the sliding post is fixedly connected with the L plate, the strong spring is fixedly connected with the sliding post, a fixed block is fixedly arranged on the water tank, the strong spring is fixed to be set up on the fixed block, slip post and fixed block sliding connection, the one end and the sleeve intercommunication of hose, the other end and the water tank intercommunication of hose, the hose winding is in the outside of first motor and second motor, it is provided with the axis of rotation to rotate on the baffle, the fore-set is fixed to be set up in the axis of rotation, axis of rotation and L board swing joint, be provided with the forced air cooling mechanism in the axis of rotation.

Preferably, the air cooling mechanism comprises two meshing gears and fan blades, wherein the meshing gears are respectively and fixedly arranged on an output shaft and a rotating shaft of the first motor, the two meshing gears are meshed with each other, the rotating shaft penetrates through the water tank and is fixedly connected with the fan blades, and the motor box is provided with a ventilation hole.

Preferably, first rotating wheels are fixedly mounted on output shafts of the first motor and the second motor, belts are connected to outer sides of the two first rotating wheels, second rotating wheels are connected to inner sides of the two belts, and first rubber covered rollers and second rubber covered rollers are fixedly connected to the two second rotating wheels respectively.

Preferably, a touch screen controller is fixedly arranged on the motor box, frequency converters are connected to the first motor and the second motor, and a one-way valve is fixedly arranged on the connecting pipe.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is owing to set up mutually supporting of connecting pipe, sleeve, piston rod, L board, contact plate, fore-set, slip post, powerful spring, fixed block and hose, can cool off first motor and second motor through the circulation of water, guarantees that first motor and second motor can not damage because of the high temperature, guarantees the operation of rice huller.

(2) This scheme is owing to set up mutually supporting in meshing gear, axis of rotation, flabellum and ventilation hole, can the circulation of air in the acceleration motor box to when accelerating cooling, blow away the dust, avoid the entering of external dust, the practicality is strong.

(3) This scheme is owing to set up mutually supporting of touch screen controller and converter, can directly guarantee the linear speed difference of first rubber roll and second rubber roll through the converter, guarantees rice huller's normal operating, facilitates the use.

The utility model discloses can carry out forced air cooling and water-cooling to the motor simultaneously, improve cooling performance greatly, avoid guaranteeing the operation of rice huller because of the damage that the high temperature leads to the motor.

Drawings

Fig. 1 is a schematic structural view of a double-motor device of a rice huller according to the present invention;

fig. 2 is a schematic perspective view of a motor box of a dual-motor device of a rice huller according to the present invention;

fig. 3 is a schematic structural view of a part a of a dual-motor device of a rice huller according to the present invention;

fig. 4 is a schematic side view of a part of a dual-motor device of a rice huller according to the present invention;

fig. 5 is a schematic structural view of the L plate and the rotation shaft of the dual-motor device of the rice huller provided by the present invention.

In the figure: 1. a motor box; 2. a first motor; 3. a second motor; 4. a partition plate; 5. a water tank; 6. a connecting pipe; 7. a sleeve; 8. a piston; 9. a piston rod; 10. an L plate; 11. a contact plate; 12. a top pillar; 13. a sliding post; 14. a strong spring; 15. a fixed block; 16. a hose; 17. a rotating shaft; 18. a meshing gear; 19. a fan blade; 20. a vent hole; 21. a first runner; 22. a belt; 23. a second runner; 24. a first rubber roller; 25. a second rubber roller; 26. a touch screen controller; 27. a frequency converter; 28. a one-way valve.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-5, a double-motor device of a rice huller comprises a motor box 1, a first motor 2 is fixedly installed in the motor box 1, a second motor 3 is fixedly installed in the motor box 1, a partition plate 4 is arranged in the motor box 1, a water tank 5 is fixedly installed in the motor box 1, a connecting pipe 6 is communicated with the water tank 5, a water cooling mechanism is connected to the connecting pipe 6, the water cooling mechanism comprises a sleeve 7, a piston 8, a piston rod 9, an L plate 10, a contact plate 11, a top column 12, a sliding column 13, a strong spring 14 and a hose 16, the sleeve 7 is fixedly communicated with the connecting pipe 6, the piston 8 is slidably arranged in the sleeve 7, the piston rod 9 is fixedly connected with the piston 8, the L plate 10 is fixedly connected with the piston rod 9, the contact plate 11 is fixedly arranged on the L plate 10, the top column 12 is in contact with the contact plate 11, the sliding column 13 is fixedly connected with the L plate 10, the strong spring 14 is fixedly connected with the sliding column 13, fixed mounting has fixed block 15 on the water tank 5, powerful spring 14 is fixed to be set up on fixed block 15,

slip post

13 and 15 sliding connection of fixed block, the one end and the sleeve 7 intercommunication of hose 16, the other end and the water tank 5 intercommunication of hose 16, the hose 16 winding is in the outside of first motor 2 and second motor 3, it is provided with axis of rotation 17 to rotate on the baffle 4, the fore-set 12 is fixed to be set up on axis of rotation 17, axis of rotation 17 and L board 10 swing joint, be provided with the air-cooled mechanism on the axis of rotation 17.

In this embodiment, air cooling mechanism includes two meshing gears 18, flabellum 19, and two meshing gears 18 are fixed respectively and are set up on the output shaft of first motor 2 and axis of rotation 17, two meshing gears 18 intermeshing, and axis of rotation 17 runs through water tank 5 and flabellum 19 fixed connection, has seted up ventilation hole 20 on the motor box 1.

In this embodiment, the output shafts of the first motor 2 and the second motor 3 are both fixedly provided with first rotating wheels 21, the outer sides of the two first rotating wheels 21 are both connected with belts 22, the inner sides of the two belts 22 are both connected with second rotating wheels 23, and the two second rotating wheels 23 are respectively and fixedly connected with first rubber rollers 24 and second rubber rollers 25.

In this embodiment, the motor box 1 is fixedly provided with a touch screen controller 26, the first motor 2 and the second motor 3 are both connected with a frequency converter 27, and the connecting pipe 6 is fixedly provided with a check valve 28.

In this embodiment, when in use, the first motor 2 and the second motor 3 drive the first rubber covered roller 24 and the second rubber covered roller 25 to rotate through the two first rotating wheels 21, the two second rotating wheels 23 and the two belts 22, and the two frequency converters 27 are controlled by the touch screen controller 26 to control the rotating speeds of the first motor 2 and the second motor 3, so as to ensure the linear speed difference between the first rubber covered roller 24 and the second rubber covered roller 25 and ensure the normal operation of the rice huller, meanwhile, the first motor 2 drives the rotating shaft 17 to rotate through the mutual engagement of the two engaging gears 18, the rotating shaft 17 drives the fan blades 19 to rotate, the circulating shaft 17 drives the fan blades 19 to rotate, and through the cooperation of the fan blades 19 and the ventilation holes 20, the circulation of air can be accelerated, the cooling of the first motor 2 and the second motor 3 is accelerated, meanwhile, the rotating shaft 17 drives the top pillar 12 to rotate, when the top pillar 12 contacts with the contact plate 11, the top pillar 12 drives the contact plate 11 to move, and the sliding pillar 13 slides on the fixed block 15, thereby guarantee the stability that contact plate 11 removed, contact plate 11 passes through L board 10 and drives piston rod 9 and slide, piston rod 9 drives piston 8 and slides, when piston 8 slides in sleeve 7, absorb the water in the water tank 5 in sleeve 7 through connecting pipe 6, when fore-set 12 and contact plate 11 contactless, under the effect of powerful spring 14, piston 8 can restore to the normal position through above-mentioned driven reverse drive, thereby push into the hose 16 with the water in the sleeve 7, check valve 28 guarantees that water can not flow against the current, water circulates to in the water tank 5 through the other end of hose 16, and hose 16 twines in the outside of first motor 2 and second motor 3, thereby can further accelerate the cooling of first motor 2 and second motor 3, guarantee that first motor 2 and second motor 3 can not lead to the damage because of the high temperature, influence the operation of rice huller, therefore, the clothes hanger is strong in practicability.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a rice huller bi-motor device, includes motor box (1), its characterized in that, fixed mounting has first motor (2) in motor box (1), motor box (1) internal fixation is provided with second motor (3), be provided with baffle (4) in motor box (1), fixed mounting has water tank (5) in motor box (1), the intercommunication has connecting pipe (6) on water tank (5), be connected with water cooling mechanism on connecting pipe (6), water cooling mechanism includes sleeve (7), piston (8), piston rod (9), L board (10), contact plate (11), fore-set (12), sliding column (13), powerful spring (14), hose (16), sleeve (7) and connecting pipe (6) fixed intercommunication, piston (8) slide and set up in sleeve (7), piston rod (9) and piston (8) fixed connection, the L-shaped motor is characterized in that the L plate (10) is fixedly connected with the piston rod (9), the contact plate (11) is fixedly arranged on the L plate (10), the ejection column (12) is in contact with the contact plate (11), the sliding column (13) is fixedly connected with the L plate (10), the strong spring (14) is fixedly connected with the sliding column (13), the water tank (5) is fixedly provided with a fixed block (15), the strong spring (14) is fixedly arranged on the fixed block (15), the sliding column (13) is in sliding connection with the fixed block (15), one end of the hose (16) is communicated with the sleeve (7), the other end of the hose (16) is communicated with the water tank (5), the hose (16) is wound on the outer sides of the first motor (2) and the second motor (3), the partition plate (4) is rotatably provided with a rotating shaft (17), the ejection column (12) is fixedly arranged on the rotating shaft (17), the rotating shaft (17) is movably connected with the L plate (10), and an air cooling mechanism is arranged on the rotating shaft (17).

2. The double-motor device for the rice huller as claimed in claim 1, wherein the air cooling mechanism comprises two meshing gears (18) and fan blades (19), the two meshing gears (18) are respectively and fixedly arranged on an output shaft of the first motor (2) and a rotating shaft (17), the two meshing gears (18) are meshed with each other, the rotating shaft (17) penetrates through the water tank (5) and is fixedly connected with the fan blades (19), and the motor box (1) is provided with a vent hole (20).

3. The double-motor device of the rice huller as claimed in claim 2, wherein the output shafts of the first motor (2) and the second motor (3) are both fixedly provided with first rotating wheels (21), the outer sides of the two first rotating wheels (21) are both connected with belts (22), the inner sides of the two belts (22) are both connected with second rotating wheels (23), and the two second rotating wheels (23) are respectively and fixedly connected with first rubber rollers (24) and second rubber rollers (25).

4. The double-motor device for the rice huller as claimed in claim 3, wherein a touch screen controller (26) is fixedly arranged on the motor box (1), the first motor (2) and the second motor (3) are both connected with a frequency converter (27), and the connecting pipe (6) is fixedly provided with a one-way valve (28).