CN109590204A - A kind of fruit size sieves adjustable drum-type grader and implementation method - Google Patents
A kind of fruit size sieves adjustable drum-type grader and implementation method Download PDFInfo
- Publication number
- CN109590204A CN109590204A CN201811490855.1A CN201811490855A CN109590204A CN 109590204 A CN109590204 A CN 109590204A CN 201811490855 A CN201811490855 A CN 201811490855A CN 109590204 A CN109590204 A CN 109590204A
- Authority
- CN
- China
- Prior art keywords
- fruit
- wirerope
- rotation lid
- retaining ring
- sieves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
- A23N2015/008—Sorting of fruit and vegetables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Sieve adjustable drum-type grader the invention discloses a kind of fruit size, including rack, into fruit device, roller, regulating mechanism, supporting mechanism, driving mechanism, fruit outlet I and fruit outlet II.It is fixed on the rack into fruit device；Roller includes right end annular retaining ring, cylinder, sifting barrel, and right end annular retaining ring is connected by screw with cylinder right end, and sifting barrel includes round bar, left end annular retaining ring, helical blade；Regulating mechanism includes rotation lid, wirerope, extension spring and holding screw, rotation lid is mounted on cylinder by screw thread pair, wirerope one end is fixed with left end annular retaining ring, the other end is connected with extension spring and the extension spring other end is fixed on right end annular retaining ring, and holding screw is mounted on rotation lid；The present invention is by adjusting the relative angle between rotation lid and sifting barrel, to change the spiral winding shape of wirerope, and then changes the size of screening grid to realize the classification to different size fruit, structure is simple, and work efficiency is high.
Description
Technical field
The invention belongs to fruit grading technical fields more particularly to a kind of fruit size to sieve adjustable drum-type grader
And implementation method.
Background technique
It is well known that China already becomes fruit big producer, the world, in recent years, with the improvement of people's living standards,
Fruit consumption structure is varied, and people require fruit quality higher and higher, on the one hand, orchard worker most at present is picking
Majority is still manually classified when classifying after fruit to it, and such mode classification efficiency is extremely low and waste of manpower.
This requires fruit grader screening efficiency, quality to want high.
On the other hand, orchard worker pick the fruit such as apple, Chinese date collected usually all be size, shape be all it is different,
It is exactly same planting fruit-trees, because of differences such as moisture, illumination, regions, size, the shape for the fruit born also have very big difference.
And fruit is before being peddled or being processed, carried out using size, this standard of shape classification processing be it is essential,
Different grades of fruit is peddled into marked price or is machined to different food to facilitate, though existing fruit screening plant can
It effectively solves the problems, such as the screening to fruit, improves dividing for production efficiency, saving human cost, but most fruit classification machine
Grade range is fixed and be cannot be adjusted, such as granted patent " a kind of combined type fruit screening plant (Authorization Notice No.: CN
207787074U) " screening effect is single and cannot be adjusted, and application range is narrow in actual production activity.Therefore fruit is realized
It is imperative to be classified adjustable mechanization.
Summary of the invention
In order to solve above-mentioned practical problem, the present invention provides a kind of fruit size sieve adjustable drum-type grader and
Implementation method.
The technical solution adopted by the present invention is that: a kind of adjustable drum-type grader of fruit size screening；Including rack, into
Fruit device, roller, regulating mechanism, supporting mechanism, driving mechanism and fruit outlet I, fruit outlet II；It is described into fruit device include into
Fruit pipe, into fruit basket, support rod, it is described to be connected into fruit pipe with described into fruit basket, be fixed on the rack by the support rod；It is described
Roller includes right end annular retaining ring, cylinder, sifting barrel, and the right end ring baffle is connected by screw with the cylinder right end,
The sifting barrel includes round bar, left end annular retaining ring, helical blade, and the round bar is for connecting left end annular retaining ring and the circle
The left end of cylinder, and be circumferentially uniformly distributed, it is welded on the inside of the helical blade and the round bar；The regulating mechanism includes rotation
Lid, wirerope, extension spring and holding screw, the rotation lid are mounted on the cylinder by screw thread pair, the wirerope
One end is fixed with the left end annular retaining ring, and the other end is connected with the extension spring, and the extension spring other end is fixed
In the right end annular retaining ring, the holding screw is mounted on the rotation and covers, and the right end of the rotation lid is close to upper interior
Several circumferential equally distributed round holes are provided at tegmental wall, and the diameter of round hole is 1.5 times of wirerope diameter, quantity
It is consistent with the quantity of wirerope, adjustable spring；The supporting mechanism includes friction pulley, support base, the friction pulley and the branch
It supports seat to be connected with revolute pair, for supporting the weight of roller, the driving mechanism includes decelerating motor, transmission shaft, shaft coupling, rubs
Wheel I, friction pulley II are wiped, the decelerating motor is connected with the transmission shaft by the shaft coupling, the transmission shaft bar
Formula support base is horizontally-supported, and the friction pulley I, friction pulley II are driven by the decelerating motor to drive the roller to do circumference
Movement；I fixed placement of fruit outlet is below the rack, and II fixed placement of fruit outlet is in the sifting barrel left end
In rack；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the right side of the rotation lid
There are two symmetrical threaded hole, holding screw is screwed in threaded hole for end face setting, right end face contact on the left of the other end and cylinder；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the circle of the rotation lid
Cylinder is provided with a round hole, is inserted into round hole by adjusting rod to adjust the rotation lid and the phase between the sifting barrel
To angle, to change the spiral winding shape of the wirerope, further, for changing the size of screening grid；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the left end of the cylinder
The screw thread of 50-70mm is provided on outer tube wall；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the cylinder left end with
Certain gap is provided between the ring baffle, width is 2 times of wirerope diameter；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the helical blade is
It continuously, is highly 3-5 times of fruit height, helical blade surface has wrapped up one layer of cushion, reduces the damage to fruit；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that the wirerope spiral
It is wound in that round bar group is formed by periphery and one layer of cushion has been wrapped up on wirerope surface, reduces the damage to fruit；
A kind of above-mentioned fruit size sieves adjustable drum-type grader, which is characterized in that in the screening grid
Circle of contact inner diameter size is adjustable within the scope of 0-75mm；
Detailed description of the invention
Fig. 1 is drum-type grader three-dimensional structure shaft side figure provided by the present invention
Fig. 2 is drum-type grader three-dimensional structure right view provided by the present invention
Fig. 3 is roller provided by the present invention-regulating mechanism front view
Fig. 4 is sifting barrel provided by the present invention-cylinder front view
Fig. 5 is rotation lid shaft side figure provided by the present invention
Fig. 6 is rotation lid half sectional view provided by the present invention
Fig. 7 is wirerope-winding shaft side figure provided by the present invention
In figure: 1- rack, 21- is into fruit pipe, and 22- is into fruit basket, 23- support rod, 3- roller, 31- sifting barrel, 32- cylinder,
33- right end annular retaining ring, 311- round bar, the left end 312- annular retaining ring, 313- helical blade, 41- rotation lid, 42- wirerope,
43- extension spring, 44- holding screw, 51- support base, 61- decelerating motor, 62- transmission shaft, 63- shaft coupling, 64- friction pulley I,
65- friction pulley II, 7- fruit outlet I, 8- fruit outlet II.
Specific implementation method
In conjunction with attached drawing, a kind of adjustable drum-type grader of fruit size screening specifically can be achieved can to fruit progress
Mode three-level screening function provides the implementation method that the present invention sieves adjustable drum-type grader using a kind of fruit size,
It is specific as follows:
(1) it is drawn using the round hole in adjusting rod insertion rotation lid 41 with driving the wirerope 42 on rotation lid 41 to rotate
It stretches spring 43 to start to extend under the action of wirerope 42, makes steel when the relative angle between rotation lid 41 and sifting barrel 31 reaches
Cord 42 be helically wound around round bar formed screening grid inscribed circle internal diameter be equal to sieved fruit minimum diameter when, use tightening
The position of the fixed rotation lid 41 of screw 44；
(2) adjusting rod is removed, decelerating motor 61 is started, decelerating motor 61 drives transmission shaft 62 to rotate by shaft coupling 63,
Transmission shaft 62 drives friction pulley rotation, and then roller 3 is driven to circle；
(3) it puts fruits into fruit basket 22, then by importing in roller 3 into fruit pipe 21, fruit is pushed away helical blade 313
Under dynamic, moved to the back-end from front end, in the process of movement, if fruit diameter is less than or equal to screening grid inscribed circle internal diameter,
It is come out from fruit outlet I 7；If fruit diameter is greater than screening grid inscribed circle internal diameter, come out from fruit outlet II 8；
(4) the step of repeating above-mentioned (1) (2) (3) reaches three-level classification and requires, and a kind of fruit size screening is adjustable
Grader can be applied to the fruit of sieve diameter 0-75mm, and grid is sieved in visual sieved fruit adjustment in actual operation
Size, to realize the screening to the fruit of different-diameter.
Claims (8)
1. a kind of fruit size sieves adjustable drum-type grader, which is characterized in that including rack, into fruit device, roller, tune
Save mechanism, supporting mechanism, driving mechanism and fruit outlet I, fruit outlet II；It is described into fruit device include into fruit pipe, into fruit basket, branch
Strut, it is described to be connected into fruit pipe with described into fruit basket, it is fixed on the rack by the support rod；The roller includes right end ring
Shape retaining ring, cylinder, sifting barrel, the right end ring baffle are connected by screw with the cylinder right end, and the sifting barrel includes
Round bar, left end annular retaining ring, helical blade, the round bar are used to connect the left end of left end annular retaining ring Yu the cylinder, and week
To being uniformly distributed, welded on the inside of the helical blade and the round bar；The regulating mechanism includes rotation lid, wirerope, stretching
Spring and holding screw, the rotation lid are mounted on the cylinder by screw thread pair, described wirerope one end and the left end
Annular retaining ring is fixed, and the other end is connected with the extension spring, and the extension spring other end is fixed on the right end annular
Retaining ring, the holding screw are mounted on the rotation and cover, if the right end of the rotation lid is provided at inward upper cover wall
Dry circumferential equally distributed round hole, and the diameter of round hole is 1.5 times of wirerope diameter, quantity and wirerope stretch
The quantity of spring is consistent；The supporting mechanism include friction pulley, support base, the friction pulley with the support base with revolute pair phase
Even, for supporting the weight of roller, the driving mechanism includes decelerating motor, transmission shaft, shaft coupling, friction pulley I, friction pulley
II, the decelerating motor is connected with the transmission shaft by the shaft coupling, and the transmission shaft is horizontal with the flow resistance of rod-support seat
Support, the friction pulley I, friction pulley II are driven by the decelerating motor to drive the roller to move in a circle；It is described go out
I fixed placement of fruit mouthful is below the rack, and II fixed placement of fruit outlet is in the rack of the sifting barrel left end.
2. a kind of fruit size according to claim 1 sieves adjustable drum-type grader, which is characterized in that described
There are two symmetrical threaded hole, holding screw is screwed in threaded hole, right on the left of the other end and cylinder for the right side setting of rotation lid
End face contact.
3. a kind of fruit size according to claim 1 sieves adjustable drum-type grader, which is characterized in that described
A round hole is arranged in the cylindrical surface of rotation lid, is inserted into round hole by adjusting rod to adjust the rotation lid and the sifting barrel
Between relative angle, to change the spiral winding shape of the wirerope, further, for changing the big of screening grid
It is small.
4. a kind of fruit size according to claim 1 sieves adjustable drum-type grader, which is characterized in that described
The screw thread of 50-70mm is provided on the left end outer tube wall of cylinder.
5. a kind of fruit size according to claim 1 sieves adjustable drum-type grader, which is characterized in that described
Helical blade is continuous, is highly 3-5 times of fruit height.
6. a kind of fruit size according to claim 1 sieves adjustable drum-type grader, which is characterized in that described
Wirerope is helically wound around round bar group and is formed by external cylindrical surface and forms Screening Network lattice with round bar.
7. a kind of fruit size according to claim 3 sieves adjustable drum-type grader, which is characterized in that described
It is adjustable within the scope of 0-75mm to sieve grid inscribed circle inner diameter size.
8. a kind of fruit size sieves adjustable drum-type grader implementation method, the specific steps are as follows:
(1) using the round hole in adjusting rod insertion rotation lid, the wirerope rotation for driving rotation to cover, extension spring is in steel wire
Start to extend under the action of rope, so that wirerope is helically wound around round bar institute when the relative angle between rotation lid and sifting barrel reaches
When forming the inscribed circle internal diameter of screening grid equal to sieved fruit minimum diameter, the position of rotation lid is fixed with holding screw；
(2) adjusting rod is removed, decelerating motor is started, decelerating motor drives transmission shaft to rotate by shaft coupling, and transmission shaft drive rubs
Wheel rotation is wiped, and then roller is driven to circle；
(3) it puts fruits into fruit basket, then by importing in roller into fruit pipe, fruit is under the promotion of helical blade, from front end
End motion backward if fruit diameter is less than or equal to screening grid inscribed circle internal diameter, goes out in the process of movement from fruit outlet I
Come；If fruit diameter is greater than screening grid inscribed circle internal diameter, come out from fruit outlet II；
(4) step (1), (2), (3) are repeated, is required until reaching classification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490855.1A CN109590204B (en) | 2018-12-07 | 2018-12-07 | Roller type classifier with adjustable fruit size screening function and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490855.1A CN109590204B (en) | 2018-12-07 | 2018-12-07 | Roller type classifier with adjustable fruit size screening function and implementation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109590204A true CN109590204A (en) | 2019-04-09 |
| CN109590204B CN109590204B (en) | 2021-06-01 |
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ID=65961263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811490855.1A Active CN109590204B (en) | 2018-12-07 | 2018-12-07 | Roller type classifier with adjustable fruit size screening function and implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109590204B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021583A (en) * | 2020-08-26 | 2020-12-04 | 塔里木大学 | Red date grading and coring device |
| CN112090721A (en) * | 2020-09-04 | 2020-12-18 | 滁州学院 | Adjustable drum-type gorgon fruit seed grading plant |
| CN112108352A (en) * | 2020-09-18 | 2020-12-22 | 无锡职业技术学院 | Material distributing device |
| CN112642692A (en) * | 2020-12-24 | 2021-04-13 | 安顺市晶英科技研发有限责任公司 | Screening device for fresh tea leaves and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426898A (en) * | 1966-10-10 | 1969-02-11 | Nip Co Mfg Inc | Soil sifter |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN203709217U (en) * | 2014-01-26 | 2014-07-16 | 和田昆仑山枣业股份有限公司 | Novel walnut grading shell breaking machine |
| CN204746804U (en) * | 2015-07-27 | 2015-11-11 | 申翰昭 | Screening plant |
| CN108906573A (en) * | 2018-07-19 | 2018-11-30 | 余文冰 | A kind of municipal road construction Sand screen being convenient for changing sieve |
-
2018
- 2018-12-07 CN CN201811490855.1A patent/CN109590204B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426898A (en) * | 1966-10-10 | 1969-02-11 | Nip Co Mfg Inc | Soil sifter |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN203709217U (en) * | 2014-01-26 | 2014-07-16 | 和田昆仑山枣业股份有限公司 | Novel walnut grading shell breaking machine |
| CN204746804U (en) * | 2015-07-27 | 2015-11-11 | 申翰昭 | Screening plant |
| CN108906573A (en) * | 2018-07-19 | 2018-11-30 | 余文冰 | A kind of municipal road construction Sand screen being convenient for changing sieve |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021583A (en) * | 2020-08-26 | 2020-12-04 | 塔里木大学 | Red date grading and coring device |
| CN112021583B (en) * | 2020-08-26 | 2022-03-22 | 塔里木大学 | Red date grading and coring device |
| CN112090721A (en) * | 2020-09-04 | 2020-12-18 | 滁州学院 | Adjustable drum-type gorgon fruit seed grading plant |
| CN112090721B (en) * | 2020-09-04 | 2023-05-30 | 滁州学院 | Adjustable drum-type Gorgon fruit seed grading plant |
| CN112108352A (en) * | 2020-09-18 | 2020-12-22 | 无锡职业技术学院 | Material distributing device |
| CN112642692A (en) * | 2020-12-24 | 2021-04-13 | 安顺市晶英科技研发有限责任公司 | Screening device for fresh tea leaves and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109590204B (en) | 2021-06-01 |
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