CN114917983A - Rice huller unloading compensating system - Google Patents
Rice huller unloading compensating system Download PDFInfo
- Publication number
- CN114917983A CN114917983A CN202210131132.2A CN202210131132A CN114917983A CN 114917983 A CN114917983 A CN 114917983A CN 202210131132 A CN202210131132 A CN 202210131132A CN 114917983 A CN114917983 A CN 114917983A
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- Prior art keywords
- rubber roll
- rubber roller
- hinged
- tensioning wheel
- shaft
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 23
- 235000009566 rice Nutrition 0.000 title claims abstract description 23
- 240000007594 Oryza sativa Species 0.000 title 1
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 241000209094 Oryza Species 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 235000021329 brown rice Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
- B02B3/045—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers cooperating rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the technical field of rice hullers, and discloses a rice huller blanking compensation system which comprises a vibration feeding box, a rubber roller threshing box and a power box, wherein a first motor and a second motor are arranged in the power box, a fixed rubber roller main shaft is rotationally arranged in the rubber roller threshing box, an auxiliary rubber roller is sleeved on the fixed rubber roller main shaft, a second synchronous belt for transmitting torque is arranged between the second motor and the fixed rubber roller main shaft, a movable rubber roller fixing shaft is rotationally arranged in the rubber roller threshing box, one end of the movable rubber roller fixing shaft is coaxially and fixedly provided with a distance adjusting arm, a movable rubber roller main shaft is rotationally arranged in the middle of the distance adjusting arm, and a main rubber roller is sleeved on the movable rubber roller main shaft. According to the invention, under the real-time monitoring of the electronic ruler, the movable rubber roll main shaft rotates around the movable rubber roll fixing shaft, the size of the gap between the rubber rolls is controlled, and meanwhile, the hinge shaft is driven to rotate by the movement of the screw rod assembly, so that the lower end of the blanking plate can move along with the movable rubber roll main shaft in the moving process, and the blanking accuracy is ensured, and the blockage is avoided.
Description
Technical Field
The invention relates to the technical field of rice hullers, in particular to a rice huller blanking compensation system.
Background
The rice huller is a grain processing machine for hulling rice to obtain brown rice. The separating component adopts two rubber rollers with different rotating speeds, the separation component controls the gap between the two rubber rollers for scattering quantitative paddy, the shell is separated under the action of tangential force (mainly friction and inertia) due to the differential rotation of the two rubber rollers during the separation, but the friction quantity of the existing rubber rollers is not equal due to different rotating speeds, the position of the rubber roller shaft is adjusted after the machine is stopped after the friction quantity of the unilateral rubber roller is larger, and the position of the feeding port is also adjusted (the gap of the rubber roller needs to be pointed, otherwise the unhooked paddy can be caused by repeated rebounding after the paddy contacts the rubber rollers, the congestion is caused, the abrasion of the rubber rollers is intensified, and the threshing effect is not good), however, the existing shutdown adjustment is time-consuming and labor-consuming, has low efficiency, cannot adjust in real time and is difficult to control the threshing quality, and the problem of the defects is solved
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems existing in the prior art, the blanking compensation system of the rice huller is provided, and the problems are solved.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a rice huller blanking compensation system comprises a vibration feeding box, a rubber roller threshing box and a power box;
a first motor and a second motor are arranged in the power box, a fixed rubber roll spindle is rotationally arranged in the rubber roll threshing box, an auxiliary rubber roll is sleeved on the fixed rubber roll spindle, a second synchronous belt for transmitting torque is arranged between the second motor and the fixed rubber roll spindle, a movable rubber roll fixing shaft is rotationally arranged in the rubber roll threshing box, a distance adjusting arm is coaxially and fixedly arranged at one end of the movable rubber roll fixing shaft, a movable rubber roll spindle is rotationally arranged in the middle of the distance adjusting arm, a main rubber roll is sleeved on the movable rubber roll spindle, a first synchronous belt is arranged between the first motor and the main rubber roll and used for transmitting the torque of the first motor, an electric telescopic rod is further fixedly arranged in the rubber roll threshing box, the telescopic end of the electric telescopic rod is hinged to the upper end of the distance adjusting arm, a tensioning device with a tensioning wheel is further arranged in the rubber roll threshing box, and the tensioning wheel of the rubber roll threshing box is abutted to the inner side of the first synchronous belt, so as to ensure the tension of the first synchronous belt in the displacement process of the movable rubber roll main shaft, as shown in the figure, a vibrator part for vibrating and quantitatively feeding is fixedly arranged in the vibration feeding box, a lower material plate which is obliquely arranged is hinged in the vibration feeding box and is positioned below the vibrator part, the lower end of the lower material plate points to the gap between the auxiliary rubber roll and the main rubber roll, a screw rod component is hinged at the upper end of the distance adjusting arm, a hinged shaft is rotatably arranged in the vibration feeding box and below the lower material plate, a contact component which is abutted against the lower end face of the lower material plate is fixedly arranged on the hinged shaft, an auxiliary hinged rod is fixedly arranged at the end of the rubber roll, the other end of the auxiliary hinged rod is hinged with one end, far away from the distance adjusting arm, of the screw rod component, and when the main rubber roll is worn, the diameter of the main rubber roll is contracted, the gap between the two rubber rollers is enlarged, at the moment, the movable rubber roller main shaft rotates around the movable rubber roller fixing shaft under the action of the distance adjusting arm through the contraction action of the electric telescopic rod, because the position of the gap between the main rubber roller and the auxiliary rubber roller is changed after the rotation, the gap is hinged with the screw component at the upper end of the distance adjusting arm, the screw assembly pushes the sub hinge lever to rotate counterclockwise together with the hinge shaft, which causes the contact assembly on the hinge shaft to move downward, the blanking plate is hinged out and rotates anticlockwise around the upper end of the blanking plate under the action of gravity, so that the lower end of the blanking plate can change the position in real time along with the displacement of the main rubber roller, the lower end of the blanking plate always points to the gap between the two rubber rollers, so that the shelling effect of grains can be guaranteed to the maximum degree, and accumulation and splashing can be avoided.
And an electronic ruler for measuring the center distance between the movable rubber roll main shaft and the fixed rubber roll main shaft is fixedly arranged on the electric telescopic rod, and the electronic ruler vertically points to the axis of the movable rubber roll main shaft.
The tensioning device comprises a tensioning wheel arm and a variable-pitch tensioning wheel rotatably arranged at the end part of the tensioning wheel arm, the variable-pitch tensioning wheel abuts against the inner side of the left single side of the tensioning wheel arm, and the other end of the tensioning wheel arm is detachably and coaxially fixed at one end of the movable rubber roller fixing shaft.
In another embodiment, the tensioning device comprises a tensioning wheel arm and a variable-pitch tensioning wheel rotatably arranged at the end of the tensioning wheel arm, the variable-pitch tensioning wheel abuts against the inner side of a single left side of the tensioning wheel arm, the other end of the tensioning wheel arm is detachably and coaxially hinged to one end of the movable rubber roll fixing shaft, a torquer coaxially arranged with the movable rubber roll fixing shaft is fixedly arranged on the tensioning wheel arm, and a preset constant value torque force preset by the torquer enables the variable-pitch tensioning wheel to provide and maintain a preset tensioning force for the first synchronous belt.
Preferably, the contact component fixed on the hinged shaft comprises a support plate fixedly connected to the hinged shaft, a bearing is rotatably arranged at the front end of the support plate, an outer ring of the bearing is abutted to the lower end face of the blanking plate, and compared with sliding friction of the support plate, rolling friction of the bearing is more stable and has no abnormal sound.
In another embodiment, a motor hinge shaft is fixedly arranged at the bottom of the power box, a support plate is hinged to the motor hinge shaft, the first motor is fixedly arranged on the support plate, a positioning sleeve rod is hinged in the power box, the other end of the support plate is slidably sleeved in the positioning sleeve rod, and the tension variable of the first synchronous belt is tensioned by the self weight of the first motor. The upper hinge is provided with two parts, the part which is fixed on the upper part close to the right side is provided with the other end which is sleeved on the upper part on the right side in a sliding way, and the elastic deformation is compensated by the dead weight.
In another embodiment, a motor hinge shaft is fixedly arranged at the bottom of the power box, a support plate is hinged to the motor hinge shaft, the first motor is fixedly arranged on the support plate, a hydraulic telescopic rod is hinged in the power box, the other end of the support plate is hinged to a telescopic end of the hydraulic telescopic rod, and the tensioning degree of the first synchronous belt can be effectively adjusted by adjusting and controlling the telescopic length of the hydraulic telescopic rod and combining the self weight of the first motor.
The invention has the advantages and positive effects that: under the real-time monitoring of the electronic ruler, the electronic ruler drives the electric telescopic rod to contract by data, so that the main shaft of the movable rubber roller rotates around the fixed shaft of the movable rubber roller, the size of a gap between the two rubber rollers can be controlled, when the position of the axis of the main rubber roller is changed, the first synchronous belt for driving the main rubber roller is loosened, the positions of the two gaps are also changed, the position of the variable-pitch tension wheel is changed by the tension wheel arm which rotates along with the fixed shaft of the movable rubber roller, the variable-pitch tension wheel can be always kept in constant-pressure contact with the first synchronous belt, of course, the variable-pitch tension wheel can be adjusted by the self weight of the first motor or the expansion amount of the hydraulic telescopic rod, meanwhile, the articulated shaft is driven to rotate by the movement of the screw rod assembly while the distance adjusting arm rotates, the bearing above the articulated shaft moves downwards after the anticlockwise rotation, and the blanking plate also correspondingly rotates around the articulated shaft under the action of gravity, therefore, the lower end of the blanking plate can move along with the movable rubber roll main shaft in the moving process, and the blanking accuracy is guaranteed, and material blockage is avoided.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the outer housing of FIG. 1 with the rubber-covered threshing box and vibratory feed box removed;
FIG. 3 is a schematic view of the vibration feeding box and the rubber roll threshing box of the present invention with the outer housing removed;
FIG. 4 is a schematic perspective view of the present invention;
fig. 5 is a schematic front view of another embodiment of the present invention.
The scores in the figures are as follows: 10. vibrating the feeding box; 11. a rubber roller threshing box; 12. a power box; 13. a first motor; 14. a first synchronization belt; 15. a tensioner arm; 16. a variable-pitch tension wheel; 17. a movable rubber roll main shaft; 18. an electric telescopic rod; 19. an electronic ruler; 20. fixing a rubber roll main shaft; 21. a second synchronous belt; 22. a second motor; 23. a motor hinge shaft; 24. a support plate; 25. a hydraulic telescopic rod; 26. a secondary hinge rod; 27. a blanking plate; 28. a movable rubber roll fixing shaft; 29. a distance adjusting arm; 30. a screw assembly; 31. hinging shafts; 32. a vibrator portion; 33. a bearing; 34. a main rubber roller; 35. a secondary rubber roller; 36. a support plate; 37. and (6) positioning the loop bar.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiments of the invention are further described in the following with reference to the drawings:
as shown in fig. 1-5, the rice huller blanking compensation system of the present invention includes a vibration feeding box 10, a rubber roller threshing box 11, and a power box 12;
a first motor 13 and a second motor 22 are arranged in the power box 12, as shown in fig. 4, a fixed rubber roller spindle 20 is rotatably arranged in the rubber roller threshing box 11, an auxiliary rubber roller 35 is sleeved on the fixed rubber roller spindle 20, a second synchronous belt 21 for transmitting torque is arranged between the second motor 22 and the fixed rubber roller spindle 20, a movable rubber roller fixing shaft 28 is rotatably arranged in the rubber roller threshing box 11, a distance adjusting arm 29 is coaxially and fixedly arranged at one end of the movable rubber roller fixing shaft 28, a movable rubber roller spindle 17 is rotatably arranged in the middle of the distance adjusting arm 29, a main rubber roller 34 is sleeved on the movable rubber roller spindle 17, a first synchronous belt 14 for transmitting the torque of the first motor 13 is arranged between the first motor 13 and the main rubber roller 34, an electric telescopic rod 18 is fixedly arranged in the rubber roller threshing box 11, and the telescopic end of the electric telescopic rod 18 is hinged to the upper end of the distance adjusting arm 29, a tensioning device with a tensioning wheel is further arranged in the rubber roller threshing box 11, the tensioning wheel abuts against the inner side of the first synchronous belt 14, so that the tensioning degree of the first synchronous belt 14 is ensured in the displacement process of the movable rubber roller main shaft 17, as shown in fig. 2, a vibrating machine part 32 for vibrating and quantitative feeding is fixedly arranged in the vibrating feeding box 10, an obliquely arranged blanking plate 27 is hinged in the vibrating feeding box 10, the blanking plate 27 is positioned below the vibrating machine part 32, the lower end of the blanking plate 27 points to the gap between the auxiliary rubber roller 35 and the main rubber roller 34, a screw rod assembly 30 is hinged at the upper end of the distance adjusting arm 29, as shown in fig. 3, a hinged shaft 31 is rotatably arranged in the vibrating feeding box 10 and below the blanking plate 27, and a contact assembly abutting against the lower end face of the blanking plate 27 is fixedly arranged on the hinged shaft 31, a sub hinge rod 26 is fixed at the end of the hinge shaft 31, the other end of the sub hinge rod 26 is hinged to the end of the screw assembly 30 away from the distance-adjusting arm 29, when the main rubber roller 34 is worn and the diameter thereof is contracted, so that the gap between the two rubber rollers is enlarged, the contraction action of the electric telescopic rod 18 causes the movable rubber roller spindle 17 to rotate around the movable rubber roller fixing shaft 28 under the action of the distance-adjusting arm 29, and since the gap position between the main rubber roller 34 and the sub rubber roller 35 is changed after rotation (specifically, in conjunction with fig. X, the gap position will move to the lower right and oblique direction), the screw assembly 30 will push the sub hinge rod 26 to rotate counterclockwise together with the hinge shaft 31 by the action of the screw assembly 30 hinged to the upper end of the distance-adjusting arm 29, so that the contact assembly on the hinge shaft 31 will move downward, under the action of gravity, the blanking plate 27 is hinged out and rotates anticlockwise around the upper end of the blanking plate 27, so that the lower end of the blanking plate 27 can change positions in real time along with the displacement of the main rubber roller 34, the lower end of the blanking plate 27 always points to a gap between the two rubber rollers, and the grain husking effect can be guaranteed to the maximum extent to avoid accumulation and splashing.
An electronic ruler 19 for measuring the center distance between the movable rubber roll spindle 17 and the fixed rubber roll spindle 20 is fixedly arranged on the electric telescopic rod 18, and the electronic ruler 19 points to the axis of the movable rubber roll spindle 17 vertically.
The tensioning device comprises a tensioning wheel arm 15 and a variable-pitch tensioning wheel 16 rotatably arranged at the end part of the tensioning wheel arm 15, as shown in fig. 5, the variable-pitch tensioning wheel 16 abuts against the left single-side inner side of the tensioning wheel arm 15, and the other end of the tensioning wheel arm 15 is detachably and coaxially fixed at one end of the movable rubber covered roller fixing shaft 28.
In another embodiment, the tensioning device includes a tensioning wheel arm 15 and a variable-pitch tensioning wheel 16 rotatably disposed at an end of the tensioning wheel arm 15, the variable-pitch tensioning wheel 16 abuts against a single inner side of a left side of the tensioning wheel arm 15, the other end of the tensioning wheel arm 15 is detachably and coaxially hinged to one end of the movable rubber roll fixing shaft 28, a torquer coaxially disposed with the movable rubber roll fixing shaft 28 is fixedly disposed on the tensioning wheel arm 15, and a predetermined tensioning force is provided for the first synchronous belt 14 by the variable-pitch tensioning wheel 16 through a set value torque force preset by the torquer.
Preferably, the contact component fixed on the hinge shaft 31 includes a support plate 36 fixedly connected to the hinge shaft 31, a bearing 33 is rotatably disposed at the front end of the support plate 36, an outer ring of the bearing 33 abuts against the lower end face of the blanking plate 27, and compared with sliding friction through the support plate 36, rolling friction using the bearing 33 is more stable and has no noise.
In another embodiment, as shown in fig. 2, a motor hinge shaft 23 is fixedly arranged at the bottom of the power box 12, a support plate 24 is hinged on the motor hinge shaft 23, the first motor 13 is fixedly arranged on the support plate 24, a positioning sleeve rod 37 is hinged in the power box 12, the other end of the support plate 24 is slidably sleeved in the positioning sleeve rod 37, and the tension variable of the first synchronous belt 14 is tensioned by the self weight of the first motor 13. (obviously, a tension block may be additionally provided on the support plate 24 according to the elastic variation of the first timing belt 14)
Furthermore, the 23 is hinged with two 24, the 22 is fixed on the 24 near the right side, the other end of the 24 is sleeved on the 37 at the right side in a sliding way, and the elastic deformation of the 21 is compensated by the self weight of the 22.
In another embodiment, as shown in fig. 5, a motor hinge shaft 23 is fixedly provided at the bottom of the power box 12, a support plate 24 is hinged on the motor hinge shaft 23, the first motor 13 is fixedly provided on the support plate 24, a hydraulic telescopic rod 25 is hinged in the power box 12, the other end of the support plate 24 is hinged on a telescopic end of the hydraulic telescopic rod 25, and the tension degree of the first synchronous belt 14 can be effectively adjusted by adjusting and controlling the telescopic length of the hydraulic telescopic rod 25 in combination with the self weight of the first motor 13.
In the concrete implementation, when the movable rubber roller spindle 17 and the main rubber roller 34 rotate at high speed, and the fixed rubber roller spindle 20 and the auxiliary rubber roller 35 rotate at low speed, under the action of speed difference, when rice falls to the gap between the two rubber rollers from the blanking plate 27 in the vibration feeding box 10, the skin of the rice is quickly peeled off under the action of speed difference, because the rotation speed of the main rubber roller 34 is high, the abrasion of the main rubber roller 34 is quick, when the distance between the two rubber rollers is larger than a preset value due to the abrasion of the main rubber roller 34, the rice exceeding the treatment amount can instantly pass through the gap, so that under the real-time monitoring of the electronic ruler 19, the electric telescopic rod 18 is driven by the data of the electronic ruler 19 to shrink, the movable rubber roller spindle 17 rotates around the movable rubber roller fixing shaft 28, so that the size of the gap between the two rubber rollers can be controlled, and when the position of the axis of the main rubber roller 34 changes, the first synchronous belt 14 for driving will loosen, and the positions of the two gaps can be changed, at this time, the position of the variable-pitch tension wheel 16 is changed through the tension wheel arm 15 which rotates along with the rotation of the movable rubber roll fixing shaft 28, so that the variable-pitch tension wheel 16 can be always in constant-pressure contact with the first synchronous belt 14, certainly, the variable-pitch tension wheel can be adjusted through the self weight of the first motor 13 or the expansion amount of the hydraulic telescopic rod 25, meanwhile, the hinge shaft 31 is driven to rotate through the movement of the screw rod assembly 30 while the distance adjusting arm 29 rotates, the bearing 33 above the hinge shaft 31 can move downwards after the hinge shaft 31 rotates anticlockwise, and the blanking plate 27 can correspondingly rotate around the joint part under the action of gravity, so that the lower end of the blanking plate 27 can move along with the movement of the movable rubber roll main shaft 17 in the moving process, and the blanking accuracy is ensured to avoid material blockage.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a rice huller unloading compensating system, includes vibration feeding case (10), rubber roll threshing box (11), headstock (12), be equipped with first motor (13) and second motor (22) its characterized in that in headstock (12): a fixed rubber roll main shaft (20) is rotationally arranged in the rubber roll threshing box (11), an auxiliary rubber roll (35) is sleeved on the fixed rubber roll main shaft (20), a second synchronous belt (21) is arranged between a second motor (22) and the fixed rubber roll main shaft (20), a movable rubber roll fixing shaft (28) is arranged on the rubber roll threshing box (11) in a rotating mode, a distance adjusting arm (29) is coaxially and fixedly arranged at one end of the movable rubber roll fixing shaft (28), a movable rubber roll main shaft (17) is arranged in the middle of the distance adjusting arm (29) in a rotating mode, a main rubber roll (34) is sleeved on the movable rubber roll main shaft (17), a first synchronous belt (14) is arranged between a first motor (13) and the main rubber roll (34), an electric telescopic rod (18) is fixedly arranged in the rubber roll threshing box (11), and the telescopic end of the electric telescopic rod (18) is hinged to the upper end of the distance adjusting arm (29), a tensioning device with a tensioning wheel is further arranged in the rubber roller threshing box (11), the tensioning wheel abuts against the inner side of the first synchronous belt (14), a vibrating machine part (32) is fixedly arranged in the vibration feeding box (10), a blanking plate (27) which is obliquely arranged is hinged in the vibration feeding box (10), the blanking plate (27) is positioned below the vibrating machine part (32), the lower end of the blanking plate (27) points to a gap between the auxiliary rubber roller (35) and the main rubber roller (34), a screw assembly (30) is hinged at the upper end of the distance adjusting arm (29), a screw assembly (31) is rotatably arranged in the vibration feeding box (10) and below the blanking plate (27), a contact assembly which abuts against the lower end face of the blanking plate (27) is fixedly arranged on the hinge shaft (31), and an auxiliary hinge rod (26) is fixedly arranged at the end of the hinge shaft (31), the other end of the auxiliary hinge rod (26) is hinged with one end of the screw rod assembly (30) far away from the distance adjusting arm (29).
2. The rice huller unloading compensating system of claim 1, characterized in that: an electronic ruler (19) is fixedly arranged on the electric telescopic rod (18).
3. The rice huller unloading compensating system of claim 2, characterized in that: the electronic ruler (19) points to the axis of the movable rubber roll spindle (17) vertically.
4. The rice huller blanking compensation system of claim 1, wherein: the tensioning device comprises a tensioning wheel arm (15) and a variable-pitch tensioning wheel (16) rotatably arranged at the end part of the tensioning wheel arm (15), the variable-pitch tensioning wheel (16) is abutted against the inner side of a single side on the left side of the tensioning wheel arm (15), and the other end of the tensioning wheel arm (15) is detachably and coaxially fixed at one end of the movable rubber roll fixing shaft (28).
5. The rice huller blanking compensation system of claim 1, wherein: the tensioning device comprises a tensioning wheel arm (15) and a variable-pitch tensioning wheel (16) rotatably arranged at the end part of the tensioning wheel arm (15), the variable-pitch tensioning wheel (16) is abutted against the inner side of a left single side of the tensioning wheel arm (15), the other end of the tensioning wheel arm (15) is detachably and coaxially hinged to one end of the movable rubber roll fixing shaft (28), and a torque meter coaxially arranged with the movable rubber roll fixing shaft (28) is fixedly arranged on the tensioning wheel arm (15).
6. The rice huller unloading compensating system of claim 1, characterized in that: the contact component fixed on the hinged shaft (31) comprises a support plate (36) fixedly connected to the hinged shaft (31), a bearing (33) is rotatably arranged at the front end of the support plate (36), and the outer ring of the bearing (33) is abutted to the lower end face of the blanking plate (27).
7. The rice huller unloading compensating system of claim 1, characterized in that: the bottom of the power box (12) is fixedly provided with a motor hinge shaft (23), the motor hinge shaft (23) is hinged with a support plate (24), the first motor (13) is fixedly arranged on the support plate (24), the power box (12) is internally hinged with a positioning loop bar (37), and the other end of the support plate (24) is slidably sleeved in the positioning loop bar (37).
8. The rice huller blanking compensation system of claim 1, wherein: the bottom of the power box (12) is fixedly provided with a motor hinge shaft (23), the motor hinge shaft (23) is hinged with a support plate (24), the first motor (13) is fixedly arranged on the support plate (24), a hydraulic telescopic rod (25) is hinged in the power box (12), and the other end of the support plate (24) is hinged with a telescopic end of the hydraulic telescopic rod (25).
9. The rice huller blanking compensation system of claim 7, wherein: the two parts (24) are hinged to the part (23), the part (22) is fixed on the part (24) close to the right side, and the other end of the part (24) is slidably sleeved on the part (37) on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131132.2A CN114917983A (en) | 2022-02-13 | 2022-02-13 | Rice huller unloading compensating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131132.2A CN114917983A (en) | 2022-02-13 | 2022-02-13 | Rice huller unloading compensating system |
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| Publication Number | Publication Date |
|---|---|
| CN114917983A true CN114917983A (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210131132.2A Pending CN114917983A (en) | 2022-02-13 | 2022-02-13 | Rice huller unloading compensating system |
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| CN (1) | CN114917983A (en) |
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| CN201930812U (en) * | 2010-12-23 | 2011-08-17 | 湖北永祥粮食机械股份有限公司 | Rice huller with belt tensioner |
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