CN109121697B - Hand-held type multifunctional picking tool - Google Patents
Hand-held type multifunctional picking tool Download PDFInfo
- Publication number
- CN109121697B CN109121697B CN201811044905.3A CN201811044905A CN109121697B CN 109121697 B CN109121697 B CN 109121697B CN 201811044905 A CN201811044905 A CN 201811044905A CN 109121697 B CN109121697 B CN 109121697B
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- Prior art keywords
- adjusting
- shaft
- impeller
- impellers
- picking tool
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 abstract description 28
- 235000017784 Mespilus germanica Nutrition 0.000 description 6
- 244000182216 Mimusops elengi Species 0.000 description 6
- 235000000560 Mimusops elengi Nutrition 0.000 description 6
- 235000007837 Vangueria infausta Nutrition 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 2
- 244000241872 Lycium chinense Species 0.000 description 1
- 235000015468 Lycium chinense Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention particularly relates to a handheld multifunctional picking tool. The invention provides a handheld multifunctional picking tool, which aims to solve the problems that the existing picking tool only can pick fruits with the same axial gap as blades and has poor universality, and comprises a driving mechanism, a machine shell, a bottom plate and two groups of impeller mechanisms which are arranged in parallel, wherein each group of impeller mechanisms comprises a rotating shaft and at least two impellers sleeved on the rotating shaft, and the rotating shaft drives the impellers to rotate; the impeller comprises a hub and blades; a plurality of axial adjusting blind holes with different depths are formed in the hub along the circumferential direction; each impeller comprises at least two blades, an adjusting ring is arranged between every two adjacent impellers, adjusting teeth matched with the adjusting blind holes are arranged on the adjusting rings, and the length of each adjusting tooth along the axial direction is greater than or equal to the maximum depth of each adjusting blind hole; the adjusting teeth are matched with the adjusting blind holes with different depths to realize the adjustment of the axial distance between the impellers, so that fruits with various different types and specifications are harvested.
Description
Technical Field
The invention relates to a picking tool, in particular to a handheld multifunctional picking tool.
Background
The Chinese wolfberry planting area is about 300 mu, and is mainly distributed in Ningxia, gansu, qinghai, xinjiang and other places. The growth of the medlar has the characteristics of disordered inflorescences and continuous flowers and fruits, namely, the flowering, the fruiting and the maturation are carried out simultaneously, so that the picking is difficult and the continuous operation is impossible. Along with the expansion of the planting area of the medlar, the contradiction of insufficient picking hands is very prominent once the medlar is picked up in the harvesting season, even the phenomenon that ripe fruits are rotten in the field because the medlar cannot be picked up in time occurs, and the vast growers have urgent demands on the medlar fresh fruit mechanized harvester.
The comb-brush type picking tool in the current market is various, but most of the comb-brush type picking tool can only pick fruits corresponding to the axial gap of the blades, most of the comb-brush type picking tool can only pick fruits, the comb-brush type picking tool is single in function, poor in universality and narrow in application range, the harvesting cost of a planter can be increased to a certain extent, and the comb-brush type picking tool is not easy to detach. In addition, the rotation axis of impeller mechanism exposes, does not shelter from, very easily makes the branch roll up into picking tool inside, causes the machine card to die, bad fruit more, the leaf drops to increase, and causes very big injury to the branch, reduces and picks efficiency, influences the fruit quality, reduces the planting household income.
Disclosure of Invention
The invention provides a handheld multifunctional picking tool, which aims to solve the problems that the existing picking tool only can pick fruits with the same axial gap as the blades, has single function and poor universality and is narrow in application range.
In order to solve the technical problems, the technical scheme of the invention is as follows:
The utility model provides a multi-functional picking tool of hand-held type, includes actuating mechanism, casing, bottom plate, two sets of impeller mechanism of parallel arrangement, its special character lies in:
Each group of impeller mechanism comprises a rotating shaft and at least two impellers sleeved on the rotating shaft, and the rotating shaft drives the impellers to rotate;
The impeller comprises a hub and blades;
A plurality of axial adjusting blind holes with different depths are formed in the hub along the circumferential direction;
each impeller comprises at least two blades, an adjusting ring is arranged between every two adjacent impellers, adjusting teeth matched with the adjusting blind holes are arranged on the adjusting rings, and the length of each adjusting tooth along the axial direction is greater than or equal to the maximum depth of each adjusting blind hole;
The adjusting teeth are matched with the adjusting blind holes with different depths to realize the adjustment of the axial distance between the impellers, so that fruits with different types and specifications are harvested.
Further, the rotating shaft comprises a front shaft, a middle shaft and a rear shaft which are sequentially arranged along the same axis, the front shaft is connected with one end of the middle shaft through a set screw, the other end of the middle shaft is spliced with one end of the rear shaft, and the other end of the rear shaft is connected with the driving mechanism; the set screw and the drive mechanism together define the axial positions of the front axle, the central axle and the rear axle; the front shaft and the rear shaft are respectively supported in the shell through a first bearing and a second bearing, so that the three shafts are reliably connected in the axial direction.
Further, a branch blocking shell and a branch supporting plate are fixedly arranged on the shell, the branch blocking shell shields the rotating shaft, and a plurality of windows which respectively correspond to the impellers are arranged on the branch blocking shell; the branch supporting plate is positioned on one side of the branch blocking shell, which is close to the first bearing, and the lower part of the branch supporting plate is connected with the shell, so that leaves and impurities are not easy to enter the fruit box enclosed by the shell and the bottom plate, and the leaves and impurities in the picking process are greatly reduced.
Further, the middle shaft is hexagonal, and an inner hexagonal through hole matched with the middle shaft is arranged in the center of the hub of the impeller.
Further, the blades on the two sets of impeller mechanisms are staggered.
Further, in order to prevent damage to fruits, the leaves are made of silica gel.
Further, in order to facilitate the removal of the collected fruit, the bottom plate is detachably connected with the casing.
Further, the bottom plate is hinged with one side of the shell, and the other side of the bottom plate is connected with the shell through the magnetic buckle, so that the bottom plate is more convenient to open.
Compared with the prior art, the invention has the beneficial effects that:
1. The adjusting teeth of the adjusting ring are matched with adjusting blind holes with different depths on the hub of the impeller, so that the axial distance between the impellers is adjusted. The novel structure is novel in form, flexible and convenient to use, the impeller mechanism can be adjusted according to the picking working condition requirement, and fruits of various different types and specifications can be picked by changing the axial clearance of the blades. When necessary, the impeller mechanism can be replaced completely, the impeller mechanisms of various different types are picked, the universality is strong, the requirements of multiple purposes and function diversification of one machine can be met, and the use cost is reduced.
2. The front shaft, the middle shaft and the rear shaft which are sequentially arranged along the same axis form a rotating shaft, and the axial positions of the front shaft, the middle shaft and the rear shaft are limited by the set screw and the driving mechanism together, so that the axial reliable connection of the three shafts is realized. When the disassembly is needed, the set screw is loosened, and the middle shaft can be taken down along a specific direction to be replaced.
3. The machine shell is also fixedly provided with a branch blocking shell and a branch supporting plate, the branch blocking shell shields the rotating shaft, the branch blocking shell is provided with a plurality of windows corresponding to impellers respectively, each group of blades rotate in the fixed branch blocking shell window, the branches are basically not involved, the damage is reduced, the leaves and impurities are not easy to enter a fruit box enclosed by the machine shell and the bottom plate, and the leaves and impurities in the picking process are greatly reduced, so that the quality of the picked fruits is good and clean, the quality of the fruits is improved, the picking efficiency is high, and the fruits can be continuously picked for a long time.
4. Adopt the blade of silica gel material, prevent damage fruit.
5. The bottom plate is detachably connected with the shell, so that collected fruits can be taken out conveniently.
6. The bottom plate is hinged with one side of the shell, and the other side of the bottom plate is connected with the shell through the magnetic buckle, so that the bottom plate is opened more conveniently.
7. The picking tool has small size, light weight and convenient use. Meanwhile, due to the fact that the transverse size of the picking tool is reduced, picking can be achieved even in a narrow space, and the picking rate is greatly improved.
Drawings
FIG. 1 is a front view of a hand-held multi-functional picking tool of the present invention;
FIG. 2 is a perspective view of the handheld multi-functional picking tool of the present invention;
FIG. 3 is another perspective view of the handheld multi-functional picking tool of the present invention;
FIG. 4 is a schematic view of the internal structure of the hand-held multi-functional picking tool of the present invention;
FIG. 5 is a schematic view of an impeller mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the front axle portion of FIG. 5;
FIG. 7 is a schematic view of the impeller;
FIG. 8 is a schematic view of three sets of blind adjustment holes of different depths for a vane according to the present invention, wherein the blind adjustment holes of the left-most vane are shallowest, the blind adjustment holes of the right-most vane are deepest, and the blind adjustment holes of the middle vane have a depth between the two;
FIG. 9 is a schematic view of the engagement of the adjustment blind hole with the adjustment teeth;
Reference numerals illustrate:
1-a driving mechanism; 2-a casing; 3-a bottom plate; 41-impeller; 42-hub; 43-leaf; 44-adjusting the blind hole; 45-adjusting ring; 46-adjusting teeth; 51-front axle; 52-a central axis; 53-rear axle; 54-set screw; 55-a first bearing; 56-a second bearing; 7-a branch blocking shell; 8-a branch supporting plate; 9-magnetic button.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
The hand-held multifunctional picking tool comprises a driving mechanism 1, a machine shell 2, a bottom plate 3, a speed regulator and two groups of impeller mechanisms which are arranged in parallel, wherein each group of impeller mechanisms comprises a rotating shaft and at least two impellers 41 sleeved on the rotating shaft, and the rotating shaft drives the impellers 41 to rotate; the impeller 41 comprises a hub 42 and blades 43; a plurality of axial adjustment blind holes 44 with different depths are formed in the hub 42 along the circumferential direction; each impeller 41 comprises at least two blades 43, and the blades 43 are preferably made of silica gel, so that fruits can be prevented from being damaged. An adjusting ring 45 is arranged between two adjacent impellers 41, and adjusting teeth 46 matched with the adjusting blind holes 44 are arranged on the adjusting ring 45; the adjusting teeth 46 are matched with the adjusting blind holes 44 with different depths, and the length of the adjusting teeth 46 along the axial direction is greater than or equal to the maximum depth of the adjusting blind holes 44; the axial distance between the impellers 41 is adjusted, the blades 43 on the two groups of impeller mechanisms are aligned in a staggered mode, in order to prevent the edge of the branch blocking shell 7 from being provided with gaps so as to be involved in branches, two blades 43 are arranged on one group of impeller mechanisms on one side of the edge of the branch blocking shell 7 in parallel, and therefore no gap exists between the impellers 41 and the branch blocking shell 7. The novel structure is novel in form, flexible and convenient to use, the impeller mechanism can be adjusted according to the picking working condition requirement, and fruits of various different types and specifications can be picked by changing the axial clearance of the blades 43. When necessary, the impeller mechanism can be replaced completely, the impeller mechanisms of various different types are picked, the universality is strong, the requirements of multiple purposes and function diversification of one machine can be met, and the use cost is reduced.
The blade 43 is assembled initially, the blade 43 is assembled from one end of the center shaft 52, then an adjusting ring 45 is installed, adjusting teeth 46 on the adjusting ring 45 are installed in adjusting blind holes 44 of the hub 42 of the second impeller 41, the depth of the adjusting blind holes 44 on the end face of the hub 42 of the second impeller 41 is consistent with that of the adjusting blind holes 44 on the hub 42 of the first impeller 41 when the hub 42 of the second impeller 41 is installed, and two adjacent impellers 41 are connected through the adjusting ring 45, so that all impellers 41 on the center shaft 52 are installed through pushing, and the unification of the gaps of the impellers 41 can be realized; the adjustment ring 45 is connected into other depth adjustment blind holes 44 by the same method, so that the adjustment of various axial clearances of the impeller 41 can be realized. The structure is simple to adjust and operate, is convenient to realize, and can adjust the impeller mechanism according to the picking working condition requirement, so that fruits with different sizes and different types are picked.
The rotating shaft comprises a front shaft 51, a middle shaft 52 and a rear shaft 53 which are sequentially arranged along the same axis, the front shaft 51 is connected with one end of the middle shaft 52 through a set screw 54, the other end of the middle shaft 52 is spliced with one end of the rear shaft 53, and the other end of the rear shaft 53 is connected with the driving mechanism 1; the set screw 54 and the drive mechanism 1 together define the axial positions of the front axle 51, the central axle 52 and the rear axle 53; the front shaft 51 and the rear shaft 53 are supported in the housing 2 by a first bearing 55 and a second bearing 56, respectively, so that an axially reliable connection of the three shafts is achieved. The center shaft 52 is hexagonal, and an inner hexagonal through hole matched with the center shaft 52 is arranged in the center of the hub 42 of the impeller 41. When the disassembly is required, the set screw 54 is loosened, and the bottom bracket 52 can be removed along a specific direction and replaced.
A branch blocking shell 7 and a branch supporting plate 8 are also fixedly arranged on the machine shell 2, the branch blocking shell 7 shields the rotating shaft, and a plurality of windows which respectively correspond to the impellers 41 are arranged on the branch blocking shell 7; the branch supporting plate 8 is positioned on one side of the branch blocking shell 7 close to the first bearing 55, and the lower part of the branch supporting plate 8 is connected with the shell 2. The driving mechanism 1 drives the two rotating shafts to rotate in opposite directions, and the blades 43 rotate and pull down the medlar fruits. By adopting the structure, the rotating shaft is shielded by the branch shielding shell 7, each group of blades 43 rotates in the fixed branch shielding shell 7 window, branches are basically not rolled in, damage is reduced, leaves and impurities are not easy to enter a fruit box enclosed by the shell and the bottom plate, and the leaves and impurities in the picking process are greatly reduced, so that the quality of the picked fruits is good and clean, the quality of the picked fruits is improved, the picking efficiency is high, and the picking can be continuously carried out for a long time. The bottom plate 3 is detachably connected with the shell 2, so that collected fruits can be taken out conveniently. Preferably, the bottom plate 3 is hinged with one side of the casing 2, and the other side is connected with the casing through the magnetic buckle 9, so that the bottom plate 3 is opened more conveniently.
The picking tool has small size, light weight and convenient use. Meanwhile, as the transverse size of the picking tool is reduced, the picking tool can enter picking even in a narrow space, so that the picking rate is greatly improved.
The driving mechanism 1 may be a rotary shaft driving mechanism described in patent document CN105993384a, and its specific structure is described in the detailed description.
Finally, it should be noted that: the foregoing embodiments are merely for illustrating the technical solutions of the present invention, and not for limiting the same, and it will be apparent to those skilled in the art that modifications may be made to the specific technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, without departing from the spirit of the technical solutions protected by the present invention.
Claims (6)
1. The utility model provides a multi-functional picking tool of hand-held type, includes actuating mechanism (1), casing (2), bottom plate (3), two sets of impeller mechanism of parallel arrangement, its characterized in that:
each group of impeller mechanism comprises a rotating shaft and at least two impellers (41) sleeved on the rotating shaft, and the rotating shaft drives the impellers (41) to rotate;
the impeller (41) comprises a hub (42) and blades (43);
a plurality of axial adjusting blind holes (44) with different depths are formed in the hub (42) along the circumferential direction;
Each impeller (41) comprises at least two blades (43), an adjusting ring (45) is arranged between every two adjacent impellers (41), adjusting teeth (46) matched with the adjusting blind holes (44) are arranged on the adjusting rings (45), and the length of the adjusting teeth (46) along the axial direction is greater than or equal to the maximum depth of the adjusting blind holes (44);
The adjusting teeth (46) are matched with adjusting blind holes (44) with different depths to realize the adjustment of the axial distance between the impellers (41);
The rotary shaft comprises a front shaft (51), a middle shaft (52) and a rear shaft (53) which are sequentially arranged along the same axis, the front shaft (51) is connected with one end of the middle shaft (52) through a set screw (54), the other end of the middle shaft (52) is spliced with one end of the rear shaft (53), and the other end of the rear shaft (53) is connected with the driving mechanism (1); the set screw (54) and the drive mechanism (1) together define the axial positions of the front axle (51), the central axle (52) and the rear axle (53); the front shaft (51) and the rear shaft (53) are respectively supported in the shell (2) through a first bearing (55) and a second bearing (56);
A branch blocking shell (7) and a branch supporting plate (8) are also fixedly arranged on the machine shell (2), the branch blocking shell (7) shields the rotating shaft, and a plurality of windows which respectively correspond to the impellers (41) are arranged on the branch blocking shell (7); the branch supporting plate (8) is positioned on one side of the branch blocking shell (7) close to the first bearing (55), and the lower part of the branch supporting plate (8) is connected with the machine shell (2).
2. The hand-held multi-functional picking tool of claim 1 wherein: the center shaft (52) is hexagonal, and an inner hexagonal through hole matched with the center shaft (52) is formed in the center of the hub (42) of the impeller (41).
3. The hand-held multi-functional picking tool of claim 1 or 2, wherein: the blades (43) on the two sets of impeller mechanisms are staggered.
4. The hand-held multi-functional picking tool of claim 1 wherein: the blade (43) is made of silica gel.
5. The hand-held multifunctional picking tool according to claim 1, wherein the base plate (3) is detachably connected with the housing (2).
6. The hand-held multifunctional picking tool according to claim 5, wherein the bottom plate (3) is hinged with one side of the machine shell (2), and the other side is connected with the machine shell through a magnetic buckle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044905.3A CN109121697B (en) | 2018-09-07 | 2018-09-07 | Hand-held type multifunctional picking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044905.3A CN109121697B (en) | 2018-09-07 | 2018-09-07 | Hand-held type multifunctional picking tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109121697A CN109121697A (en) | 2019-01-04 |
| CN109121697B true CN109121697B (en) | 2024-05-31 |
Family
ID=64823914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044905.3A Active CN109121697B (en) | 2018-09-07 | 2018-09-07 | Hand-held type multifunctional picking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109121697B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149902A (en) * | 2019-06-24 | 2019-08-23 | 余光浪 | Portable blueberry picking machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105352A (en) * | 1998-07-24 | 2000-08-22 | Benoit Tremblay Soudure Inc. | Harvester for picking berries |
| CN105210555A (en) * | 2015-11-03 | 2016-01-06 | 青海林丰农牧机械制造有限公司 | A kind of matrimony vine picker |
| CN205884017U (en) * | 2016-06-27 | 2017-01-18 | 西安汇星机械科技有限公司 | Axial impeller clearance adjustable medlar picking machine's harvesting blade |
| CN206078119U (en) * | 2016-06-27 | 2017-04-12 | 西安汇星机械科技有限公司 | Adjustable medlar picking machine in axial impeller clearance with function is picked to different specifications |
| CN207783597U (en) * | 2018-01-26 | 2018-08-31 | 西安汇星机械科技有限公司 | Portable medlar harvester with gear branch frame |
| CN209299749U (en) * | 2018-09-07 | 2019-08-27 | 中国科学院西安光学精密机械研究所 | A kind of hand-held type multifunctional picker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7568332B2 (en) * | 2007-07-20 | 2009-08-04 | Santa Fe Ingredients | Mechanized harvesting machine with rotating picking elements |
-
2018
- 2018-09-07 CN CN201811044905.3A patent/CN109121697B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105352A (en) * | 1998-07-24 | 2000-08-22 | Benoit Tremblay Soudure Inc. | Harvester for picking berries |
| CN105210555A (en) * | 2015-11-03 | 2016-01-06 | 青海林丰农牧机械制造有限公司 | A kind of matrimony vine picker |
| CN205884017U (en) * | 2016-06-27 | 2017-01-18 | 西安汇星机械科技有限公司 | Axial impeller clearance adjustable medlar picking machine's harvesting blade |
| CN206078119U (en) * | 2016-06-27 | 2017-04-12 | 西安汇星机械科技有限公司 | Adjustable medlar picking machine in axial impeller clearance with function is picked to different specifications |
| CN207783597U (en) * | 2018-01-26 | 2018-08-31 | 西安汇星机械科技有限公司 | Portable medlar harvester with gear branch frame |
| CN209299749U (en) * | 2018-09-07 | 2019-08-27 | 中国科学院西安光学精密机械研究所 | A kind of hand-held type multifunctional picker |
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| Publication number | Publication date |
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| CN109121697A (en) | 2019-01-04 |
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