CN102139267B - Fruit sorting machine - Google Patents
Fruit sorting machine Download PDFInfo
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- CN102139267B CN102139267B CN 201110076247 CN201110076247A CN102139267B CN 102139267 B CN102139267 B CN 102139267B CN 201110076247 CN201110076247 CN 201110076247 CN 201110076247 A CN201110076247 A CN 201110076247A CN 102139267 B CN102139267 B CN 102139267B
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- fruit
- rollers
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- screening
- sorting machine
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Abstract
The invention provides a fruit sorting machine, which comprises a machine frame, a motor and a fruit sorting device, wherein the fruit sorting device comprises a plurality of groups of screw rod-shaped screening rollers in parallel arrangement; each group of screening rollers comprise two rotating rollers (4); end parts of the rotating rollers (4) are linked with an output shaft of the motor through a transmission device; the diameter (d) of screw threads from the beginning segment to the tail segment on the each group of rotating rollers (4) changes from small to big; the diameter (d) of thescrew threads of the beginning segment is adapted to the outer diameter of small fruit of fruit needed to be sorted; and a sorted fruit receiving device is arranged right below the rotating rollers (4). The fruit sorting machine has the advantages of not only being suitable for fruit with larger outer diameters, but also being more suitable for fruit with smaller outer diameters; as the fruit screening aperture of the sorting device can be adjusted, threaded holes of the rotating rollers can be designed based on the aperture of larger fruit when larger fruit is sorted, and is designed based on the aperture of smaller fruit when the smaller fruit is sorted.
Description
Technical field
The present invention relates to a kind of field of mechanical technique that belongs to, especially refer to a kind of fruit sorting machine.
Background technology
Existing a kind of patent No. is that the Chinese utility model patent that the CN200520125934.4 name is called " fruit sorting machine " discloses a kind of structure, its structure comprises controlling organization, frame, motor is installed on the frame, motor and reductor direct connection, the output shaft of reductor is carried with fruit by transmission device and is selected stage arrangement to be connected, and at least two grade collection buckets are arranged.The beneficial effect of this utility model is: simple in structure, cost is low, and is economical and practical, simple to operate, and choosing level effect is better.But its shortcoming is the fruit that this refiner is only applicable to larger external diameter, such as apple, pear and other fruits, but just inapplicable than the selection of fruitlet to the less red bayberry of external diameter, litchi, longan equal diameter, so its scope of application is narrower, so its structure awaits to improve.
Summary of the invention
Technical problem to be solved by this invention be provide a kind of for above-mentioned prior art present situation and be skillfully constructed, sound construction, can not only be applicable to the fruit of larger external diameter, and can be more suitable in the selected fruit sorting machine of little external diameter fruit.
The present invention solves the problems of the technologies described above the technical scheme that adopts: this fruit sorting machine, include frame and motor, it is characterized in that: be provided with the fruit selecting device on the described frame, described fruit selecting device includes the screening roller of some groups of screw shaped of arrangement arranged side by side, every group of screening roller is arranged parallel to each other by two and forms to the live-rollers that rotates with locking phase, the end of described live-rollers links by the output shaft of transmission device and motor, the initial segment on every group of live-rollers to the diameter of thread of end segment from small to large, the diameter of thread of the initial segment is suitable with the fruitlet external diameter that requires screening fruit, and the diameter of thread of end segment is suitable with the large fruit external diameter that requires screening fruit, be positioned at live-rollers under be provided with screening after the receiving system of fruit.
As improvement, described transmission device includes worm gear and worm screw, in every group of live-rollers wherein one be main live-rollers, another root is driven live-rollers, one end of every main live-rollers fixes by roll shaft and worm gear separately, described worm screw is arranged on the frame rotationally, worm gear on every group of master's live-rollers is meshed with correspondence position on the described worm screw simultaneously, and the output shaft of described worm screw by the first drive mechanism and endless screw electric motor link, and the other end of described main live-rollers links by the second drive mechanism and each self-corresponding driven live-rollers respectively.
Improve, described the first drive mechanism can be preferably: the end worm screw is provided with drive, and described drive links through reducing gear and endless screw electric motor by driving-belt again.
Improve again, described the second drive mechanism includes the driven gear of travelling gear, described travelling gear is fixed on the end roll shaft of main live-rollers, and described driven gear is fixed on the end roll shaft of driven turning cylinder, and travelling gear is intermeshing being in the same place with driven gear.
Improve again, also can be provided with the fruit automatic conveying device on the described frame, described automatic conveying device includes the conveyer belt of annular and carries motor, two of described conveyer belt is capable of circulation rollably to be placed on first roll shaft and the second roll shaft of frame, described the second roll shaft be positioned at screening roller the initial segment directly over, and an end of the first roll shaft links by the 3rd drive mechanism and the output shaft of carrying motor.
Improve, described the 3rd drive mechanism includes the 3rd drive and the 3rd driving-belt again, and described the 3rd drive is fixed on the outrigger shaft of the first roll shaft, and links through slowing-down structure and the output shaft of carrying motor by the 3rd driving-belt.
Improve, described conveyer belt can be preferably foraminous conveyer again, and the mesh aperture in this foraminous conveyer is less than the fruitlet external diameter that requires to screen fruit.
Improve, but described receiving system includes the pumping board that can place fruit box and right/left pull, the area of this pumping board is to double the shared area of screening roller again.
Improve again, described receiving system can be fruit and receives bucket, described fruit receives bucket and is arranged on the frame with right low left high or left low right high structure, receive bucket can divide little in large three kinds, on described three kinds of frames that receive position under the live-rollers that bucket is arranged at respectively initial part, middle part and rear portion.
Improve again, on described fruit conveying device and the screening roller respectively cover cap cover cap and the protective cover that prevents that dust from entering arranged.
Compared with prior art, the present invention adopts and is provided with the fruit selecting device on the frame, described fruit selecting device includes the screening roller of some groups of screw shaped of arrangement arranged side by side, every group of screening roller is arranged parallel to each other by two and forms to the live-rollers that rotates with locking phase, the end of described live-rollers links by the output shaft of transmission device and motor, the initial segment on every group of live-rollers to the diameter of thread of end segment from small to large, the diameter of thread of the initial segment is suitable with the fruitlet external diameter that requires screening fruit, and the diameter of thread of end segment is suitable with the large fruit external diameter that requires screening fruit, be positioned at live-rollers under be provided with screening after the receiving system of fruit.The invention has the advantages that: this refiner can not only be applicable to the fruit of large external diameter, and be more suitable for fruit in little external diameter, such as fruit such as red bayberry, longan, litchi, plums, because the adjustable knotter screen of selecting device of the present invention selects the aperture of fruit, when selected to large fruit, the screwed hole of live-rollers can be pressed the aperture design of large fruit, and to the fruit of the little external diameter aperture design by fruitlet, so refiner of the present invention can be applicable to the selected of larger fruit, can be applicable to better again selected to fruitlet.Not only selected fruit is wide in variety, and has solved well the difficult problem of little external diameter fruit screening, thereby is little external diameter fruit, such as the selected Gospel of having brought of the fruit such as red bayberry, plum; Also have, fruit sorting machine of the present invention rotates in opposite directions by main live-rollers and driven live-rollers, can effectively avoid fruit extruding each other, thereby eliminated the mechanical damage of fruit when screening, the effect of particularly avoiding screening damage concerning software fruit is more obvious, the damage that the manual screening of then avoiding and check fruit bring, make the fruit shape after selected complete, thereby guaranteed the quality of selected rear fruit, so the present invention is a kind of very practical product, is worthy of popularization.
Description of drawings
Fig. 1 is the structural perspective of the embodiment of the invention;
Fig. 2 is the structural perspective of Fig. 1 different angles;
Fig. 3 is the exploded view of Fig. 1;
Fig. 4 is Fig. 1 behind the translation-angle and the stereogram after sloughing cover cap and protective cover;
Fig. 5 is the exploded view of Fig. 4;
Fig. 6 is behind Fig. 2 translation-angle and the stereogram after sloughing cover cap and protective cover;
Fig. 7 is the top view perspective view of Fig. 4;
Fig. 8 is the right view of Fig. 7;
Fig. 9 is the enlarged drawing of I section among Fig. 7;
Figure 10 is the enlarged drawing of II section among Fig. 7.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Extremely shown in Figure 10 such as Fig. 1, the fruit sorting machine of the present embodiment, include frame and motor, be provided with the fruit selecting device in frame 3, this fruit selecting device includes the screening roller of some groups of screw shaped of arrangement arranged side by side, and the screening roller of example of the present invention is three groups, also can be 5～20 groups, certainly can also be more groups or still less the group, specifically can decide by need of production.Every group of screening roller is arranged parallel to each other by two and forms to the live-rollers 4 that rotates with locking phase.The end of live-rollers 4 links by the output shaft of transmission device and motor, the initial segment on every group of live-rollers 4 to the diameter of thread d of end segment from small to large, the diameter of thread d of the initial segment is suitable with the fruitlet external diameter that requires screening fruit, and the diameter of thread d of end segment is suitable with the large fruit external diameter that requires screening fruit, be positioned at live-rollers 4 under be provided with screening after the receiving system of fruit.Above-mentioned transmission device includes worm gear 43 and worm screw 44, in every group of live-rollers 4 wherein one be main live-rollers 41, another root is driven live-rollers 42, one end of every main live-rollers 41 fixes by roll shaft and worm gear 43 separately, described worm screw 44 is arranged on the frame 3 rotationally, worm gear 43 on every group of master's live-rollers 41 is meshed with correspondence position on the described worm screw 44 simultaneously, and the output shaft of described worm screw 44 by the first drive mechanism and endless screw electric motor 45 link, and the other end of described main live-rollers 41 links by the second drive mechanism and each self-corresponding driven live-rollers 42 respectively.Above-mentioned the first drive mechanism is: the end worm screw 44 is provided with drive 46, and described drive 46 links through reducing gear and endless screw electric motor 45 by driving-belt 47.Above-mentioned the second drive mechanism includes the driven gear 49 of travelling gear 48, described travelling gear 48 is fixed on the end roll shaft of main live-rollers 41, and described driven gear 49 is fixed on the end roll shaft of driven turning cylinder 42, and travelling gear 48 is intermeshing being in the same place with driven gear 49.Embodiments of the invention also are provided with the fruit automatic conveying device on frame 3, this automatic conveying device includes the conveyer belt 2 of annular and carries motor 25, this conveyer belt 2 is foraminous conveyer, and mesh 26 apertures in this foraminous conveyer are less than the fruitlet external diameter that requires to screen fruit.Two of conveyer belt 2 is capable of circulation rollably to be placed on first roll shaft 21 and the second roll shaft 22 of frame 3, described the second roll shaft 22 be positioned at screening roller the initial segment directly over, and an end of the first roll shaft 21 links by the 3rd drive mechanism and the output shaft of carrying motor 25.The 3rd drive mechanism includes the 3rd drive 23 and the 3rd driving-belt 24, and described the 3rd drive 23 is fixed on the outrigger shaft of the first roll shaft 21, and links through slowing-down structure and the output shaft of carrying motor 25 by the 3rd driving-belt 24.But the receiving system of the present embodiment includes the pumping board 31 that can place fruit box and right/left pull, and the area of this pumping board 31 is to double the shared area of screening roller.Cover cap has cover cap 1 and the protective cover 11 that prevents that dust from entering respectively on fruit conveying device and screening roller.Illustrate, every section screwed hole in the initial segment on the above-mentioned live-rollers, the end segment is identical, but also can be not identical as required, specifically can decide by designing requirement.
Certainly, above-mentioned receiving system is except above-mentioned structure, also can select other structure, as: receiving system can be designed to fruit and receive bucket, this fruit receives bucket and is arranged on the frame 3 with right low left high or left low right high structure, receive bucket can divide little in large three kinds, on described three kinds of frames 3 that receive position under the live-rollers 4 that bucket is arranged at respectively initial part, middle part and rear portion.
The present invention describes fruit screening step as an example of red bayberry example:
At first, red bayberry is sent to the initial segment top of live-rollers from the foraminous conveyer of conveying device, fruit is on foraminous conveyer, owing on the guipure mesh being arranged, mesh can spill less than the little red bayberry of mesh the external diameter of red bayberry and fall on the receiving magazine or other receiver below the mesh from mesh, can carry out the screening first time at foraminous conveyer to red bayberry like this; Then, the red bayberry that is delivered on the second roll shaft 22 is fallen on the initial segment of live-rollers from top to bottom by deadweight, because every group of live-rollers rotates in opposite directions, and the tapped bore on the live-rollers changes from small to big, so the less red bayberry of some external diameters is just fallen into from the live-rollers screwed hole of initial part in the receiving system of live-rollers below, has so just been carried out programmed screening; Then the red bayberry that external diameter is larger is because of the tapped bore of external diameter greater than the initial segment of live-rollers, so continue to be transported to the rotation of live-rollers the stage casing of live-rollers, those external diameters are fallen in the receiving system of below from the screwed hole at live-rollers middle part less than the red bayberry of live-rollers middle part tapped bore, so just carried out for the third time screening, that red bayberry with the external diameter maximum continues to move upward from the middle part of live-rollers and is transported to the end segment section (namely referring to afterbody or rear portion) of live-rollers tapped bore largest segment at last, these individual maximum red bayberries are fallen into the red bayberry receiving system of below from the end segment section of live-rollers, so just carry out the 4th screening, namely finished selected operation; Red bayberry receiving box or the receiving magazine that will be positioned on the receiving system are pulled out from pumping board again, simultaneously sylphon or empty van are entered the below of live-rollers from another side, continue to receive.
Certainly, the tapped bore of above-mentioned live-rollers is except being divided into three sections, also can be to be divided into four sections or five sections etc., and be better to the selected requirement of red bayberry like this, specifically can decide by designing requirement.
Claims (7)
1. fruit sorting machine, include frame and motor, it is characterized in that: described frame is provided with the fruit selecting device on (3), described fruit selecting device includes the screening roller of some groups of screw shaped of arrangement arranged side by side, every group of screening roller is arranged parallel to each other by two and forms to the live-rollers (4) that rotates with locking phase, the end of described live-rollers (4) links by the output shaft of transmission device and motor, the initial segment on every group of live-rollers (4) to the diameter of thread (d) of end segment from small to large, the diameter of thread of the initial segment (d) is suitable with the fruitlet external diameter that requires screening fruit, and the diameter of thread of end segment (d) is suitable with the large fruit external diameter that requires screening fruit, be positioned at live-rollers (4) under be provided with screening after the receiving system of fruit, described transmission device includes worm gear (43) and worm screw (44), in every group of live-rollers (4) wherein one be main live-rollers (41), another root is driven live-rollers (42), one end of every main live-rollers (41) fixes by roll shaft and worm gear (43) separately, described worm screw (44) is arranged on the frame (3) rotationally, worm gear (43) while on every group of master's live-rollers (41) is meshed with the correspondence position on the described worm screw (44), and the output shaft of described worm screw (44) by the first drive mechanism and endless screw electric motor (45) links, the other end of described main live-rollers (41) links by the second drive mechanism and each self-corresponding driven live-rollers (42) respectively, described the first drive mechanism is: the end worm screw (44) is provided with drive (46), and described drive (46) links through reducing gear and endless screw electric motor (45) by driving-belt (47); Described the second drive mechanism includes travelling gear (48) and driven gear (49), described travelling gear (48) is fixed on the end roll shaft of main live-rollers (41), and described driven gear (49) is fixed on the end roll shaft of driven live-rollers (42), and travelling gear (48) and driven gear (49) are together intermeshing.
2. fruit sorting machine according to claim 1, it is characterized in that: described frame is provided with the fruit automatic conveying device on (3), described automatic conveying device includes the conveyer belt (2) of annular and carries motor (25), two of described conveyer belt (2) is capable of circulation rollably to be placed on first roll shaft (21) and the second roll shaft (22) of frame (3), described the second roll shaft (22) be positioned at screening roller the initial segment directly over, and an end of the first roll shaft (21) links by the output shaft of the 3rd drive mechanism with conveying motor (25).
3. fruit sorting machine according to claim 2, it is characterized in that: described the 3rd drive mechanism includes the 3rd drive (23) and the 3rd driving-belt (24), described the 3rd drive (23) is fixed on the outrigger shaft of the first roll shaft (21), and links through slowing-down structure and the output shaft of carrying motor (25) by the 3rd driving-belt (24).
4. fruit sorting machine according to claim 2, it is characterized in that: described conveyer belt (2) is foraminous conveyer, and the mesh in this foraminous conveyer (26) aperture is less than the fruitlet external diameter that requires to screen fruit.
5. arbitrary described fruit sorting machine in 4 according to claim 1 is characterized in that: but described receiving system includes the pumping board (31) that can place fruit box and right/left pull, and the area of this pumping board (31) is to double the shared area of screening roller.
6. arbitrary described fruit sorting machine in 4 according to claim 1, it is characterized in that: described receiving system is that fruit receives bucket, described fruit receives bucket and is arranged on the frame (3) with right low left high or left low right high structure, receive bucket can divide little in large three kinds, on described three kinds of frames (3) that receive position under the live-rollers (4) that bucket is arranged at respectively initial part, middle part and rear portion.
7. fruit sorting machine according to claim 2 is characterized in that: on described fruit automatic conveying device and the screening roller respectively cover cap cover cap (1) and the protective cover (11) that prevents dust and enter arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076247 CN102139267B (en) | 2011-03-23 | 2011-03-23 | Fruit sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076247 CN102139267B (en) | 2011-03-23 | 2011-03-23 | Fruit sorting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102139267A CN102139267A (en) | 2011-08-03 |
| CN102139267B true CN102139267B (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110076247 Expired - Fee Related CN102139267B (en) | 2011-03-23 | 2011-03-23 | Fruit sorting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102139267B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861721A (en) * | 2012-09-25 | 2013-01-09 | 张�杰 | Fruit grading tool |
| CN109174604A (en) * | 2018-11-26 | 2019-01-11 | 何翔 | A kind of fruit screening machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751920Y (en) * | 2004-12-09 | 2006-01-18 | 胖龙(邯郸)温室工程有限公司 | Shell fish sorter |
| CN1978072A (en) * | 2005-12-08 | 2007-06-13 | 琳得科有限及两合公司 | Screening drum for screening granular material |
| CN201337987Y (en) * | 2009-01-06 | 2009-11-04 | 新疆农业大学 | Fresh and dried fruit grader |
| CN101850337B (en) * | 2010-04-27 | 2012-09-19 | 新疆农业科学院农业机械化研究所 | Variable-gap roll shaft fruit and vegetable classifier |
| CN201969691U (en) * | 2011-03-23 | 2011-09-14 | 程利岳 | Fruit sorting machine |
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2011
- 2011-03-23 CN CN 201110076247 patent/CN102139267B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102139267A (en) | 2011-08-03 |
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