CN108432456B - Tea seed picking machine - Google Patents
Tea seed picking machine Download PDFInfo
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- CN108432456B CN108432456B CN201810115952.6A CN201810115952A CN108432456B CN 108432456 B CN108432456 B CN 108432456B CN 201810115952 A CN201810115952 A CN 201810115952A CN 108432456 B CN108432456 B CN 108432456B
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- seed
- comb
- tea
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- comb teeth
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- 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
Abstract
The invention provides a tea seed picking machine, and belongs to the technical field of agricultural tools. It has solved the current not good problem of collection mode of tealeaves seed. The tea seed picking device comprises a machine body, a traveling part, a storage part, a mechanical arm part and a seed picking claw, wherein the traveling part, the storage part, the mechanical arm part and the seed picking claw are arranged on the machine body, a rake body is arranged on the seed picking claw, the rake body comprises a first comb plate and a plurality of first comb teeth arranged on the first comb plate, the first comb teeth are arranged in parallel at intervals, a first gap is formed between every two adjacent first comb teeth, the width size of the first gap is smaller than the minimum width diameter of mature tea seeds, blocking edges used for preventing the tea seeds from falling out are arranged on two sides of the first comb plate, and the tail end of the first comb plate is connected with the storage part. Compared with the prior art, the tea seed picking machine can achieve the effect of picking tea seeds automatically and massively, and can ensure that leaves cannot be mixed in the tea seeds through the arrangement of a special mechanism.
Description
Technical Field
The invention belongs to the technical field of agricultural tools, and relates to a tea seed picking machine.
Background
Tea seeds are fruits of tea trees, which are plants of the Theaceae family, and can be used for squeezing edible oil like tea seeds, and the tea seed oil contains tea polyphenol and tocopherol far higher than other oils, so the tea seed oil is called as 'oil gold'. Tea seeds grow on trees, and the collection mode is manual picking, so that the tea seeds are inconvenient.
Disclosure of Invention
The invention aims to provide a tea seed picking machine aiming at the problem of poor collection mode of the existing tea seeds.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a tea seed picking machine, its characterized in that includes the organism and sets up advancing part, storage part, mechanical arm part and the seed claw on the organism, and advancing part drive harvester complete machine advances, and the tea seed that the storage part will gather is collected and is stored, adopts the seed claw setting at the tip of mechanical arm part, and the work of adopting the seed is accomplished to the seed claw to mechanical arm part drive, adopts and is equipped with the harrow body on the seed claw, the harrow body include first fishback and set up the first broach of a plurality of on first fishback, each first broach is parallel to each other the interval and sets up, has first space between the adjacent first broach, the width size of first space is less than the minimum width diameter of ripe tea seed, the both sides of first fishback are equipped with the fender edge that is used for preventing the tea seed from falling out, and the tail end and the storage part of first fishback are connected.
The harrow body still include the second fishback, the second fishback slides to fold and establishes in first fishback below, be equipped with a plurality of second broach on the second fishback, each second broach is parallel to each other and sets up at interval, the second space has between the adjacent second broach, a strip breach has been seted up on the above-mentioned second broach, the cross-section that makes the second broach is "L" shape, strip breach and first space form the seed collection passageway jointly, the width size of seed collection passageway is greater than the minimum width diameter of partial tea seed, the width size of second space is the same with the width size of seed collection passageway, second fishback can make when sliding different positions be in two kinds of states of staggering or aiming at between second space and the seed collection passageway, the tail end of seed collection passageway links up and is connected with above-mentioned storage component.
The harrow body still include the connecting block, fall material drive hydraulic cylinder and playback spring, the connecting block be connected with above-mentioned arm part, above-mentioned first fishback sets firmly at the connecting block, second fishback slides and sets up on the connecting block, the both sides of second fishback respectively with playback spring with fall material drive hydraulic cylinder and be connected, the playback spring can push second fishback roof pressure to its second space and the staggered position of above-mentioned collection seed passageway under the circumstances not received, fall material drive hydraulic cylinder drive second fishback and can push away the second fishback to the position that its second space and collection seed passageway aimed at when removing certain distance.
The first comb teeth and the second comb teeth have certain radians, so that the rake body is integrally in a rake shape.
The harrow body is also provided with a vibration motor.
The harrow body on still be equipped with a blower, the mouthpiece direction of blower is towards first broach top.
The tea seed storage component comprises a storage box, a material pumping air pump, a material collecting pipe and a material returning pipe, wherein the pipe orifice of the material collecting pipe is connected with the rake body, the pipe orifice of the material returning pipe is attached to the ground, and the material collecting pipe and the material returning pipe provide suction force through the material pumping air pump to suck tea seed raw materials into the storage box.
Compared with the prior art, the tea seed picking machine can achieve the effect of picking tea seeds automatically and massively, and can ensure that leaves cannot be mixed in the tea seeds through the arrangement of a special mechanism.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the rake body.
Fig. 3 is a schematic structural view of the rake body with a front bent portion cut away.
FIG. 4 is a schematic structural diagram of the relationship between the first comb teeth and the second comb teeth.
In the figure, 1, a traveling member; 2. a material storage component; 3. a robot arm member; 4. a first comb tooth; 5. a first void; 6. blocking edges; 7. a second comb tooth; 8. a second void; 9. a strip-shaped notch; 10. connecting blocks; 11. a material receiving pipe; 12. and a material return pipe.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figure 1, the tea seed harvester comprises a harvester body, and a traveling part 1, a storage part 2, a mechanical arm part 3 and a seed collecting claw which are arranged on the harvester body, wherein the traveling part 1 drives the whole harvester to travel, the storage part 2 collects and stores collected tea seeds, the seed collecting claw is arranged at the end part of the mechanical arm part 3, the mechanical arm part 3 drives the seed collecting claw to complete seed collecting work, and a rake body is arranged on the seed collecting claw.
As shown in fig. 2, the rake body comprises a first comb plate and a plurality of first comb teeth 4 arranged on the first comb plate, the first comb teeth 4 are arranged in parallel at intervals, a first gap 5 is formed between every two adjacent first comb teeth 4, the width of the first gap 5 is smaller than the minimum width diameter of mature tea seeds, blocking edges 6 for preventing the tea seeds from falling out are arranged on two sides of the first comb plate, and the tail end of the first comb plate is connected with the material storage component 2.
In the using process of the tea tree harvester, the rake body is driven by the mechanical arm part 3 to enable the rake body to sweep over the branch and leaf rods of the tea trees from bottom to top, the rod-shaped branches and leaves can penetrate through the first gaps 5 formed among the first comb teeth 4 in the process, tea seeds can be clamped in the first gaps 5 due to the fact that the width of the tea seeds is larger than that of the first gaps 5, the mechanical arm part 3 can break connecting branches where the tea seeds are located after rising continuously, and the tea seeds are left on the first comb teeth 4 to finish collection.
As shown in fig. 2 and 3, the rake body further includes a second comb plate, the second comb plate is slidably stacked below the first comb plate, the second comb plate is provided with a plurality of second comb teeth 7, each second comb tooth 7 is parallel to each other and spaced, a second gap 8 is provided between every two adjacent second comb teeth 7, a strip-shaped notch 9 is provided on the second comb teeth 7, so that the cross section of the second comb teeth 7 is L-shaped, the strip-shaped notch 9 and the first gap 5 jointly form a seed collecting channel, the width of the seed collecting channel is greater than the minimum width diameter of a part of tea seeds, the width of the second gap 8 is the same as the width of the seed collecting channel, the second comb plate can make the second gap 8 and the seed collecting channel in two staggered or aligned states when sliding to different positions, and the tail end of the seed collecting channel is connected to the storage component 2.
As shown in fig. 2 and 3, the rake body further comprises a connecting block 10, a material falling driving hydraulic cylinder and a reset spring, the connecting block 10 is connected with the mechanical arm component 3, the first comb plate is fixedly arranged on the connecting block 10, the second comb plate is slidably arranged on the connecting block 10, two sides of the second comb plate are respectively connected with the reset spring and the material falling driving hydraulic cylinder, the reset spring can press the second comb plate to the staggered position of the second gap 8 and the seed collecting channel under the condition that the reset spring does not receive the material, and the material falling driving hydraulic cylinder can press the second comb plate to the aligned position of the second gap 8 and the seed collecting channel when driving the second comb plate to move for a certain distance.
It can be seen from fig. 2 that first broach 4 and second broach 7 have certain radian, make the harrow body wholly be rake shape in order to conveniently comb out tea seeds, and for the convenience to shake off the cause on first broach 4, can also set up a shock dynamo on the harrow body, of course, also can set up a blower on the harrow body, the mouthpiece direction of hair-dryer is towards first broach 4 top, makes the harrow body produce vibrations once and provides certain blowing strength and blows the leaf once, and the effect is better.
After the branch of tea tree was dragged for to the harrow body, except that dragging for the tea seed and piling up on the harrow body, piling up on the harrow body after the comparatively broad leaf of partial volume also can breaking, if direct at this moment with raw materials collection, will lead to mixing a large amount of leaves in the tea seed, to subsequent tea seed processing, then just need increase the process of a separation filtration leaf. Therefore, if the clean tea seeds without leaves can be directly collected, the method has great significance, the invention provides the scheme aiming at the problem, and the specific principle is as follows:
as shown in fig. 2 and 3, a second comb plate is arranged below the first comb plate, as shown in fig. 4, if the distance between the first comb teeth 4 on the first comb plate is a, the distance between the second comb teeth 7 on the second comb plate is B, and the width of the strip-shaped gap 9 is C, the numerical relationship between them is C < a < B + C, then, the tea seeds can be roughly divided into two types of sizes, if the size interval of one part of the tea seeds with larger width and diameter is between X and Y, and the size interval of the other part of the tea seeds with smaller width and diameter is between U and Z, the size numerical relationship between the tea seeds and the comb teeth is a < X to Y, and C < U to Z < a, the rake body has the efficacy of sorting the tea seeds:
at ordinary times, the first comb teeth 4 and the second comb teeth 7 are staggered at certain positions, the first gaps 5 and the second gaps 8 of the two comb teeth overlapped together are not enough for any tea seeds to fall off, at the moment, the mechanical arm component 3 completes tea seed collection, after a certain amount of tea seeds are accumulated on the first comb teeth 4, the second comb teeth plate is moved, the first gaps 5 are completely overlapped above the second gaps 8 and the strip-shaped gaps 9, at the moment, the tea seeds in the U-Z size range can fall off into the second gaps 8 and the strip-shaped gaps 9 from the upper parts of the first comb teeth 4, the distance between the second gaps 8 is not enough for the tea seeds in the U-Z range to fall off, so the tea seeds in the U-Z range are left in the space formed by the second gaps 8 and the strip-shaped gaps 9, and then the tea seeds in the X-Y range on the first comb teeth 4 and part of leaves are separated. There are various ways of separation, and the present invention provides several schemes: firstly, can throw away the leaf through arm part 3 horizontal hunting under the inertial action, secondly adopt the vibrating motor of integrated on the harrow body vibrations by oneself and shake the leaf and fall, thirdly, use the hair-dryer of having controlled certain dynamics to blow off the leaf. Of course, the swing force of the mechanical arm swing or the vibration force of the vibration motor and the wind power of the blower need to be controlled to a certain degree to ensure that the light leaves are separated, and the tea seeds in the X-Y interval with heavy weight are not enough to shake off from the first comb teeth 4 under the external force provided by the methods. The tea seeds in the U-Z interval are separated independently in advance because the tea seeds in the U-Z interval are lighter and even close to the weight of leaves, and are easily discharged together with the leaves under the action of the external force, so that the acquisition rate of the device is low.
As shown in fig. 1, the storage component 2 includes a storage box, a material pumping air pump, a material receiving pipe 11 and a material returning pipe 12, a pipe orifice of the material receiving pipe 11 is connected with the rake body, a pipe orifice of the material returning pipe 12 is attached to the ground, the material receiving pipe 11 and the material returning pipe 12 provide a suction force through the material pumping air pump to suck the tea seed raw materials into the storage box, and the material returning pipe 12 functions to suck some tea seeds dropped on the ground due to external factors back into the storage box through the suction force.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. A tea seed picking machine is characterized by comprising a machine body, a traveling part (1), a storage part (2), a mechanical arm part (3) and a seed picking claw, wherein the traveling part (1) is arranged on the machine body and drives the whole machine of the picking machine to advance, the storage part (2) collects and stores the picked tea seeds, the seed picking claw is arranged at the end part of the mechanical arm part (3), the mechanical arm part (3) drives the seed picking claw to complete seed picking, a rake body is arranged on the seed picking claw and comprises a first comb plate and a plurality of first comb teeth (4) arranged on the first comb plate, the first comb teeth (4) are arranged in parallel at intervals, first gaps (5) are formed between every two adjacent first comb teeth (4), the width size of each first gap (5) is smaller than the minimum width diameter of the ripe tea seeds, blocking edges (6) used for preventing the tea seeds from falling out are arranged on two sides of the first comb plate, the tail end of the first comb plate is connected with the material storage component (2), the harrow body further comprises a second comb plate, the second comb plate is arranged below the first comb plate in a sliding and overlapping mode, a plurality of second comb teeth (7) are arranged on the second comb plate, the second comb teeth (7) are arranged in parallel at intervals, a second gap (8) is formed between every two adjacent second comb teeth (7), a strip-shaped notch (9) is formed in each second comb tooth (7), the cross section of each second comb tooth (7) is in an L shape, the strip-shaped notch (9) and the first gap (5) jointly form a seed collecting channel, the width size of the seed collecting channel is larger than the minimum width diameter of part of tea seeds, the width size of the second gap (8) is the same as the width size of the seed collecting channel, and the second comb plate can enable the second gap (8) and the seed collecting channel to be in two states of staggering or aligning when sliding to different positions, the tail ends of the seed collecting channels are connected and connected with the material storage component (2).
2. A tea seed picking machine according to claim 1, wherein the rake body further comprises a connecting block (10), a material dropping driving hydraulic cylinder and a return spring, the connecting block (10) is connected with the mechanical arm component (3), the first comb plate is fixedly arranged on the connecting block (10), the second comb plate is slidably arranged on the connecting block (10), two sides of the second comb plate are respectively connected with the return spring and the material dropping driving hydraulic cylinder, the return spring can press the second comb plate to a position where the second gap (8) is staggered with the seed collecting channel under the condition that the return spring does not receive the material, and the material dropping driving hydraulic cylinder can push the second comb plate to a position where the second gap (8) is aligned with the seed collecting channel when driving the second comb plate to move for a certain distance.
3. A tea seed picker according to claim 1, wherein the first comb teeth (4) and the second comb teeth (7) have a curvature such that the rake body is rake-shaped as a whole.
4. The tea seed picker according to claim 1, wherein the rake body is further provided with a vibration motor.
5. A tea seed picker according to claim 1, wherein the rake body is further provided with a blower, the blower having a blowing opening directed above the first comb teeth (4).
6. The tea seed picking machine as claimed in claim 1, wherein the storage part (2) comprises a storage box, a material pumping air pump, a material receiving pipe (11) and a material returning pipe (12), a pipe orifice of the material receiving pipe (11) is connected with the rake body, a pipe orifice of the material returning pipe (12) is attached to the ground, and the material receiving pipe (11) and the material returning pipe (12) provide suction force through the material pumping air pump to suck tea seed raw materials into the storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115952.6A CN108432456B (en) | 2018-02-06 | 2018-02-06 | Tea seed picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115952.6A CN108432456B (en) | 2018-02-06 | 2018-02-06 | Tea seed picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108432456A CN108432456A (en) | 2018-08-24 |
| CN108432456B true CN108432456B (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115952.6A Active CN108432456B (en) | 2018-02-06 | 2018-02-06 | Tea seed picking machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108432456B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820004B (en) * | 2020-07-22 | 2023-12-12 | 安徽省农业科学院农业工程研究所 | Apocarya fruit harvesting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114283U (en) * | 1991-11-18 | 1992-09-02 | 林青 | High efficiency fruit picking device |
| US6105352A (en) * | 1998-07-24 | 2000-08-22 | Benoit Tremblay Soudure Inc. | Harvester for picking berries |
| CN200950751Y (en) * | 2006-08-18 | 2007-09-26 | 贵州平水机械有限责任公司 | Turnover type catton-collecting box for cotton picker |
| CN201127192Y (en) * | 2007-09-30 | 2008-10-08 | 杜志宏 | Device for picking fruit |
| CN101849462A (en) * | 2010-06-08 | 2010-10-06 | 遂昌县华昊特产有限公司 | Chrysanthe memindieum flower bud picker |
| CN103621254A (en) * | 2013-10-24 | 2014-03-12 | 天津市庆泰建筑机械有限公司 | Fresh jujube picker |
| CN204539968U (en) * | 2015-02-02 | 2015-08-12 | 张合安 | One is two-way plucks jujube device |
| CN205510917U (en) * | 2016-02-02 | 2016-08-31 | 安徽农业大学 | Crawler -type oil tea fruit harvester |
| CN107432157A (en) * | 2016-05-26 | 2017-12-05 | 周永 | Harvest the pricklyash peel picker of integration |
-
2018
- 2018-02-06 CN CN201810115952.6A patent/CN108432456B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114283U (en) * | 1991-11-18 | 1992-09-02 | 林青 | High efficiency fruit picking device |
| US6105352A (en) * | 1998-07-24 | 2000-08-22 | Benoit Tremblay Soudure Inc. | Harvester for picking berries |
| CN200950751Y (en) * | 2006-08-18 | 2007-09-26 | 贵州平水机械有限责任公司 | Turnover type catton-collecting box for cotton picker |
| CN201127192Y (en) * | 2007-09-30 | 2008-10-08 | 杜志宏 | Device for picking fruit |
| CN101849462A (en) * | 2010-06-08 | 2010-10-06 | 遂昌县华昊特产有限公司 | Chrysanthe memindieum flower bud picker |
| CN103621254A (en) * | 2013-10-24 | 2014-03-12 | 天津市庆泰建筑机械有限公司 | Fresh jujube picker |
| CN204539968U (en) * | 2015-02-02 | 2015-08-12 | 张合安 | One is two-way plucks jujube device |
| CN205510917U (en) * | 2016-02-02 | 2016-08-31 | 安徽农业大学 | Crawler -type oil tea fruit harvester |
| CN107432157A (en) * | 2016-05-26 | 2017-12-05 | 周永 | Harvest the pricklyash peel picker of integration |
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| CN108432456A (en) | 2018-08-24 |
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