CN218359424U

CN218359424U - Rice huller rubber roll speed adjusting device

Info

Publication number: CN218359424U
Application number: CN202222329346.9U
Authority: CN
Inventors: 邓永成
Original assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Current assignee: Xiangyang Hing Lotte Oil Machinery Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a rice huller rubber roll speed adjusting device relates to rice huller rubber roll speed governing technical field, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the support, the inside fixedly connected with rice huller of support, the inside rotation of rice huller is connected with the rotation axis, the surface fixed connection that the rotation axis is located the outside one end of rice huller is connected with from the driving wheel, the top of base is provided with speed adjusting mechanism, the position that the top of base is located between rice huller and the speed adjusting mechanism is provided with adjustment mechanism. It can be through rice huller, rotation axis, follow the cooperation between driving wheel, speed adjusting mechanism and the adjustment mechanism, can make the rotational speed of rotation axis adjust under speed adjusting mechanism's effect, can adjust the rotational speed of rubber roll according to the demand of reality this moment, then solved present equipment and can't adjust the rotational speed of rubber roll when using, and then be difficult to adapt to the numerous and diverse processing requirement of corn variety, influence the problem of corn shelling efficiency and quality.

Description

Rice huller rubber roll speed adjusting device

Technical Field

The utility model relates to a rice huller rubber roll speed governing technical field specifically is a rice huller rubber roll speed adjusting device.

Background

The processing process of rice is generally divided into cleaning, rice hulling, rice milling and finished product treatment, wherein rice hulling is a main process in rice processing, the rubber roll rice huller is a key device in the rice hulling process, the main working part of the rubber roll rice huller is a pair of rubber rolls, the axes of the two rubber rolls are positioned on the same horizontal plane and slightly have height difference, and rotate oppositely at different rotating speeds, the position of one rubber roll is fixed, the other rubber roll can move, so that the rolling distance between the two rolls is adjustable, rice is uniformly fed between the two rolls through the feeding device over the whole length of the rubber roll, the constant-diameter rollers reversely rotate at different linear speeds, the rice passing through the rolls is extruded and torn and rubbed through the pressure of the pressing device, most of the rice achieves the purpose of hulling due to the extrusion of the two rolls and the tearing and rubbing effect generated by the speed difference of the two rolls, enters the rice hull separating device, and then is sucked and removed through the air suction port.

At present, a rubber roll rice huller is disclosed in a Chinese utility model patent with the publication number of CN204074128U, and comprises a rice huller shell, a feeding device and a pressing cavity, wherein the feeding device comprises a sample inlet, the pressing device is arranged in the pressing cavity and comprises a fixed rubber roll and a movable rubber roll, an electric control device is arranged in the rice huller shell and is connected with a temperature sensing bulb, the temperature sensing bulb is fixedly arranged at the sample inlet, the electric control device comprises a pressure sensor, a material guide plate is arranged in the pressing cavity and is positioned right above the fixed rubber roll, the pressure sensor is arranged on one side of the material guide plate, which faces the fixed rubber roll, and the pressure sensor is sequentially in signal connection with an amplifying unit and an execution unit; this equipment can't adjust the rotational speed of rubber roll when using, and then is difficult to adapt to the numerous and diverse processing requirement of corn variety, influences the efficiency and the quality of corn shelling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rice huller rubber roll speed adjusting device in order to compensate the deficiency of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber roller speed regulating device of a rice huller comprises a base and the rice huller fixedly connected to the base, wherein the rice huller is rotatably connected with a rotating shaft, and a motor for driving the rotating shaft to rotate is arranged on the base;

the base is provided with a speed regulating mechanism for regulating the rotating speed of a main shaft of a motor input to the rotating shaft, and the speed regulating mechanism comprises a speed regulating input shaft, a speed regulating output shaft and a speed change gear set which are connected with the motor;

be provided with driving belt between speed governing output shaft and the rotation axis, be provided with the adjustment mechanism who adjusts driving belt rate of tension on the base.

Furthermore, two shaft brackets are arranged on the base and are respectively used for supporting a speed regulation input shaft and a speed regulation output shaft; the speed-regulating output shaft is connected with a driving wheel.

Furthermore, a speed change frame is connected to the base, and the speed change gear set is arranged on the speed change frame.

Furthermore, the rotating shaft is connected with a driven wheel, and the transmission belt is sleeved on the driving wheel and the driven wheel.

Furthermore, the adjusting mechanism comprises a movable plate and a tension wheel which slide along the vertical direction, a tension shaft is arranged on the side surface of the movable plate, and the tension wheel is rotationally connected to the tension shaft; the tensioning wheel is abutted against the transmission belt.

Furthermore, a cross beam is connected to the base, a support rod is detachably connected to the bottom of the cross beam, the support rod penetrates through the movable plate, and a spring is sleeved on the support rod;

and two ends of the spring are respectively abutted with the movable plate and the base.

Furthermore, a group of supporting rods is arranged at two ends of each supporting rod close to the movable plate, and at least three supporting rods are arranged in each group.

Compared with the prior art, this rice huller rubber roll speed adjusting device possesses following beneficial effect:

1. the utility model discloses a rice huller, rotation axis, from the cooperation between driving wheel, speed adjusting mechanism and the adjustment mechanism, can make the rotational speed of rotation axis adjust under speed adjusting mechanism's effect, can adjust the rotational speed of rubber roll according to the demand of reality this moment, then solved present equipment and can't adjust the rotational speed of rubber roll when using, and then be difficult to adapt to the numerous and diverse processing requirement of corn variety, influence the problem of corn shelling efficiency and quality.

2. The utility model discloses a cooperation between crossbeam, branch, fly leaf, spring, take-up pulley, tensioning axle and the belt, at first the fly leaf can produce the trend of removal under the effect of spring, and then can make the belt remain the state of tightening all the time under the effect of take-up pulley, and then make this equipment more stable when using.

3. The utility model discloses a cooperation between speed governing output shaft, change gear group, motor and the rotation axis, at first the motor can drive the rotation of speed governing output shaft, can change the rotational speed of speed governing output shaft simultaneously under change gear group's effect, and then has realized the purpose that the rotation axis rotational speed changes.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the mounting structure of the speed adjusting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the adjusting mechanism of the present invention;

fig. 5 is a schematic view of the local amplification structure of the present invention.

In the figure: 1. a base; 2. a support; 3. a rice huller; 4. a rotating shaft; 5. a driven wheel; 6. a speed regulating mechanism; 61. a pedestal; 62. a speed-regulating output shaft; 63. a driving wheel; 64. a speed change gear set; 65. a gear shift bracket; 66. a motor; 67. a frame; 7. an adjustment mechanism; 71. a cross beam; 72. a strut; 73. a movable plate; 74. tensioning the shaft; 75. a tension wheel; 76. a belt; 77. a spring.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

This embodiment provides a rice huller rubber roll speed adjusting device, and the device is used for the regulation of rice huller rubber roll rotational speed, through rice huller 3, rotation axis 4, from the cooperation between driving wheel 5, speed adjusting mechanism 6 and the adjustment mechanism 7, can make the rotational speed of rotation axis 4 adjust under the effect of speed adjusting mechanism 6, can adjust the rotational speed of rubber roll according to the demand of reality this moment.

Referring to fig. 1 to 5, the rubber roll speed regulating device of the rice huller comprises a base 1, wherein two supports 2 are connected to the upper surface of the base 1 through bolts, and are arranged in parallel; fixedly connected with rice huller 3 on two supports 2, rice huller 3's inside is extended there is rotation axis 4, and rice huller 3's one end fixedly connected with is kept away from to rotation axis 4 follows driving wheel 5, has realized the support to rice huller 3 through support 2, and then makes rice huller 3 more stable when using, and rotation axis 4 is located the inside outer fixed surface rubber roll of rice huller 3 simultaneously.

A speed regulating mechanism 6 is arranged above the base 1, and the speed regulating mechanism 6 comprises a speed regulating input shaft, a speed regulating output shaft 62 and a speed change gear group which are connected with a motor 66, and two shaft brackets 61; the bottom surface of the shaft bracket 61 is fixedly connected with the upper surface of the base 1; the main shaft of the motor 66 is connected with the speed regulation input shaft through a coupler.

Two shaft brackets 61 are used for supporting speed governing input shaft and speed governing output shaft 62 respectively, and the fixed surface of speed governing output shaft 62 one end is connected with action wheel 63, and the inside position that is located speed governing output shaft 62 of shaft bracket 61 inlays and has the bearing, and the bearing cup joints on the surface of speed governing output shaft 62, and then makes speed governing output shaft 62 more stable when the pivoted, can make action wheel 63 rotate when speed governing output shaft 62 rotates simultaneously.

The outer surface of the speed change gear set 64 is fixedly connected with a speed change frame 65, the bottom surface of the speed change frame 65 is fixedly connected with the upper surface of the base 1, the speed change gear set 64 is supported by the speed change frame 65, the speed change gear set 64 is further stable when in use, meanwhile, the speed change gear set 64 can change the rotation of the speed regulation output shaft 62, and further the rotation speed of the rotating shaft 4 is changed.

The outer fixed surface of motor 66 is connected with frame 67, and the surface of frame 67 is connected with the outer fixed surface of pedestal 61, and motor 66 can drive speed governing output shaft 62 and rotate, and frame 67 has realized the support to motor 66 simultaneously, and then makes motor 66 more stable when using.

The position that the top of base 1 is located between rice huller 3 and the speed adjusting mechanism 6 is provided with adjustment mechanism 7, adjustment mechanism 7 includes crossbeam 71, crossbeam 71's one end is connected with the surface fixed connection of pedestal 61, crossbeam 71's the other end and the surface fixed connection of support 2, crossbeam 71's bottom surface fixedly connected with branch 72, the one end that crossbeam 71 was kept away from to branch 72 is connected with the last surface fixed of base 1, the support to branch 72 has been realized through crossbeam 71, and the quantity that branch 72 is located on every crossbeam 71 is three, three branch 72 distributes in crossbeam 71's below.

The outer surface of the supporting rod 72 is connected with a movable plate 73 in a sliding mode, the outer surface of the movable plate 73 is connected with a tensioning shaft 74 in a rotating mode, the outer surface of the tensioning shaft 74 is connected with a tensioning wheel 75 in a rotating mode, the driving wheel 63, the driven wheel 5 and the tensioning wheel 75 are connected through a belt 76 in a rotating mode, the movable plate 73 can move up and down on the outer surface of the supporting rod 72, and meanwhile the tensioning wheel 75 can enable the belt 76 to be kept in a tensioned state all the time under the action of a spring 77.

The outer surface of the support rod 72 at the end below the movable plate 73 is sleeved with a spring 77, one end of the spring 77 is fixedly connected with the bottom surface of the movable plate 73, and the end of the spring 77 away from the movable plate 73 is fixedly connected with the upper surface of the base 1, so that the movable plate 73 and the tension wheel 75 can move under the action of the spring 77.

The working principle is as follows: when the equipment is used, firstly, the motor 66 is turned on, the motor 66 can enable the speed regulation output shaft 62 and the driving wheel 63 to rotate, then the driven wheel 5 can rotate under the action of the belt 76, then the rotating shaft 4 and the line roller are enabled to rotate, meanwhile, when the line roller needs to be regulated in speed, the rotating speed of the speed regulation output shaft 62 can be adjusted through the speed change gear set 64, then the rotation of the rotating shaft 4 is adjusted, meanwhile, the belt 76 can be always kept in a tightened state under the action of the movable plate 73 and the spring 77, and then the phenomenon that the belt 76 slips when in use can not occur.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a rice huller rubber roll speed adjusting device, includes base (1) and fixed connection rice huller (3) on base (1), its characterized in that: the rice huller (3) is rotatably connected with a rotating shaft (4), and a motor (66) for driving the rotating shaft (4) to rotate is arranged on the base (1);

the speed regulation mechanism (6) for regulating the rotating speed of the main shaft of the motor (66) input to the rotating shaft (4) is arranged on the base (1), and the speed regulation mechanism (6) comprises a speed regulation input shaft, a speed regulation output shaft (62) and a speed change gear set (64) which are connected with the motor (66);

be provided with drive belt (76) between speed governing output shaft (62) and rotation axis (4), be provided with adjustment mechanism (7) of adjusting drive belt (76) rate of tension on base (1).

2. The rubber roller speed regulating device of the rice huller as claimed in claim 1, characterized in that: the base is provided with two shaft brackets (61), and the two shaft brackets (61) are respectively used for supporting a speed regulation input shaft and a speed regulation output shaft (62); and the speed regulation output shaft (62) is connected with a driving wheel (63).

3. The rubber roller speed regulating device of the rice huller as claimed in claim 2, characterized in that: a speed change frame (65) is connected to the base (1), and the speed change gear set (64) is arranged on the speed change frame (65).

4. The rubber roller speed regulating device of the rice huller as claimed in claim 2, characterized in that: the rotating shaft (4) is connected with a driven wheel (5), and the driving wheel (63) and the driven wheel (5) are sleeved with the transmission belt (76).

5. The rubber roller speed regulating device of the rice huller as claimed in claim 2, characterized in that: the adjusting mechanism (7) comprises a movable plate (73) and a tension wheel (75), the movable plate slides in the vertical direction, a tension shaft (74) is arranged on the side surface of the movable plate (73), and the tension wheel (75) is rotationally connected to the tension shaft (74); the tension pulley (75) is abutted against the transmission belt (76).

6. The rubber roller speed regulating device of the rice huller as claimed in claim 5, characterized in that: the base (1) is connected with a cross beam (71), the bottom of the cross beam (71) is detachably connected with a support rod (72), the support rod (72) penetrates through a movable plate (73), and a spring (77) is sleeved on the support rod (72);

two ends of the spring (77) are respectively abutted with the movable plate (73) and the base (1).

7. The rice huller rubber roller speed regulating device as claimed in claim 6, characterized in that: two ends of the support rods (72) close to the movable plate (73) are respectively provided with one group, and at least three support rods (72) are arranged in each group.