CN214508045U - Air supply structure of tea plucking machine - Google Patents
Air supply structure of tea plucking machine Download PDFInfo
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- CN214508045U CN214508045U CN202023202413.8U CN202023202413U CN214508045U CN 214508045 U CN214508045 U CN 214508045U CN 202023202413 U CN202023202413 U CN 202023202413U CN 214508045 U CN214508045 U CN 214508045U
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- 241001122767 Theaceae Species 0.000 title claims abstract 20
- 238000007664 blowing Methods 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims description 9
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- 238000000926 separation method Methods 0.000 claims 2
- 244000269722 Thea sinensis Species 0.000 description 55
- 235000013616 tea Nutrition 0.000 description 54
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- 239000002699 waste material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000006468 Thea sinensis Nutrition 0.000 description 1
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- 235000009569 green tea Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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- 235000020334 white tea Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 235000020338 yellow tea Nutrition 0.000 description 1
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Abstract
The utility model discloses an air supply structure of tea-leaf picker, including the host computer shell, be provided with in the host computer shell and collect the chamber, both sides are equipped with tea-leaf picking mouth and discharge gate respectively around collecting the chamber, tea-leaf picking mouth department installs the collector, install the fan in the host computer shell, the end opening of tea-leaf picking mouth is provided with down the mouth of blowing along the department, the chamber is collected to the mouth orientation of blowing down, and the lower surface flow of collecting the chamber is followed to the air current that blows off of the end opening of blowing down, the last mouth of tea-leaf picking mouth is provided with the mouth of blowing along the department, and the mouth of blowing is towards the inboard direction of collector for air current top-down blows off to the lower surface of collecting the chamber, the mouth of blowing down and the mouth of blowing up are through independent wind channel and fan intercommunication. This structure blows in the tender shoot through mouth of blowing down and the mouth of blowing on and collects the intracavity, reduces the tealeaves that is taken out from the mouth of picking tea, reduces extravagantly, improves the efficiency of picking tea.
Description
Technical Field
The utility model relates to a tea-leaf picker field specifically is tea-leaf picker's air supply structure.
Background
As is well known, tea leaves are already an essential part in the life of people no matter 'wood rice oil salt sauce vinegar tea' or 'piano chess calligraphy and painting poetry wine tea', especially China is a country of origin of tea leaves, the tea production history is long, and people not only form a habit of drinking tea, but also influence the whole world.
The tea is also a country with highest requirement on the quality of fresh leaves in the world, people need to drink tea, identify varieties, see tea soup, smell tea fragrance, taste and see the bottom of the leaves … …, and the tea is divided into six categories according to the manufacturing process, namely: green, red, white, yellow, cyan, black. The ratio of green tea to black tea is about 80%. Therefore, 80% of tea leaves in China usually have extremely high requirements on the quality of fresh leaves (raw materials) before being made. Such as: … … reciprocating tea pluckers are available on the market for the time being, the bud leaves are complete (too many broken leaves are not good enough), the specification is uniform (the lengths are not good enough), and the tea pluckers cannot have variegated colors (old leaves and fresh leaves are not good enough to be damaged), but because all the fresh leaves entering the shearing range are completely sheared, the fresh leaves of the tea plucked by the reciprocating tea pluckers are mixed raw materials comprising new tips, old leaves, tea stalks (old branches) and the like which can be used for making tea, and if the raw materials are further added into yellow tea and white tea, about 90% of the tea leaves are not suitable for use.
Since the current tea plucking machine technology cannot solve the 90% of problems, tea plucking can only be carried out manually.
With the serious aging and the fact that young people are not willing to stay in rural areas, we know that spring is the time when the tea is the best in price, and the tea picking period is very short. Tea growers can only ask a large number of outside workers to help picking at the moment, and half of the annual harvest is paid to the pickers. In summer and autumn, the applicant can not cost any more because of the price reduction of the tea, and a large amount of tea can not be picked, and only the picking can be abandoned. According to incomplete statistics, the tea leaves abandoned and collected in China each year have about 70% of the total yield. However, China still has a large amount of land for planting tea leaves, so the problem of picking fresh tea leaves of famous tea leaves is solved, which is the original intention of the invention!
The whole process of manually picking tea leaves is researched and decomposed, and the picking action is completed by 3 steps of pinching the target, bending the target to about 90 degrees and lifting the target. This action relies solely on the brittle and tender breakage of the plant shoots rather than pinching or shearing.
However, the current automatic tea plucking machine still has the problems to be solved in the using process: when adopting the collector to adopt the tea-leaf, the cutter body of collector is located the downside of tea-leaf picking mouth, and the body of rod gets into the tea-leaf picking mouth inboard after rotatory and the cooperation of cutter body from the tea-leaf picking mouth, then from the upside of tea-leaf picking mouth outwards rotatory, consequently, after the tender shoot of tealeaves is cut off, the branch and leaf that is stretched into easily takes out the tea-leaf picking machine again outside, causes the tea-leaf picking efficiency to reduce, extravagant tealeaves.
Therefore, further improvement of the electric tea plucking machine is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable tea-leaf picker's air supply structure, its effect is to prevent that the tender shoot from being taken over the condition such as play from tea-leaf picking mouth after being broken.
The air supply structure of the tea plucking machine comprises a main case, a collecting cavity is arranged in the main case, a tea plucking port and a discharge port are respectively arranged on the front side and the rear side of the collecting cavity, a collector is arranged at the tea plucking port, a fan is arranged in the main case, a lower opening of the tea plucking port is provided with a lower blowing port along the position, the lower blowing port faces the collecting cavity, air flow blown out from the lower blowing port flows along the lower surface of the collecting cavity, an upper blowing port is arranged along the position of an upper opening of the tea plucking port, the upper blowing port faces the inner side direction of the collector, so that the air flow is blown out from top to bottom towards the lower surface of the collecting cavity, and the lower blowing port and the upper blowing port are communicated with the fan through independent air channels.
The utility model discloses can also adopt following technical measure to solve:
further, the air duct partition plate extends from the main case and divides an air outlet of the fan into two parts, wherein the air outlet on one side is communicated with the lower blowing port, and the air outlet on the other side is communicated with the upper blowing port.
Further, a feeding slideway is arranged at the rear side of the tea picking port, and forms the lower surface of the collecting cavity.
Further, a lower air outlet cavity is defined between the main machine shell and the feeding slide way, the lower air outlet cavity is communicated with an air outlet on one side of the fan, an air guide volute tongue is arranged on the main machine shell in a bending mode corresponding to the tea picking port, and a lower air outlet communicated with the lower air outlet cavity is formed between the front edge of the feeding slide way and the air guide volute tongue.
Further, an upper air outlet cavity is arranged above the tea picking port on the main case, a transverse upper air outlet is formed in the wall of the upper air outlet cavity corresponding to the upper port edge, and an air supply duct communicated with the upper air outlet cavity and an air outlet at the other side of the fan is arranged on one side of the air duct partition plate.
Further explain, the mainframe shell includes casing and lower casing, last casing integrated into one piece has last air-out chamber and the mouth of blowing on, and two air inlet ports downwardly extending along last air-out chamber of upper casing have the wind channel division board, and the outer terminal surface of wind channel division board has two wind-guiding curb plates in extending between the air outlet of fan and the air inlet port in last air-out chamber, the casing corresponds the air inlet port in last air-out chamber and the outside of wind channel division board down and extends wind channel structural slab, after upper casing and lower casing assembly joint, forms the air supply wind channel between wind channel structural slab, two wind-guiding curb plates and the wind channel division board.
Further, the main machine shell comprises an upper shell and a lower shell, a lower air outlet cavity is formed between the feeding slide way, the air duct partition plate and the wall of the lower shell, and the air guide volute tongue is integrally formed on the lower shell.
Further, the wall of the upper air outlet cavity is symmetrically extended with inclined air guide surfaces, and the air flow cross-sectional area of the upper air outlet cavity is linearly decreased from two sides to the center position through the air guide surfaces.
Further, a flow guide arc surface is arranged at the position, corresponding to the upper blowing port, of the upper shell.
The utility model has the advantages as follows:
the utility model discloses an air supply structure of tea-leaf picker, moreover, the steam generator is simple in structure, low in production cost, the tea-leaf picker of this structure can carry out automatic picking to tealeaves through the collector, after the tender shoot stem portion of tealeaves is broken, lower floor's air current that the mouth of blowing blew off down can blow the tender shoot to collecting the chamber and transfer the discharge gate direction along the upper surface of pay-off slide, can prevent that the tender shoot from falling out from the mouth of picking tea-leaf after being broken, and the upper air current that the mouth of blowing blew off of blowing on can the tender shoot blow to the upper surface of pay-off slide, the tea-leaf picking mouth will be taken out by the tender shoot of rupture to the tea-leaf branch stem that prevents to stretch into the mouth of picking tea-leaf, can improve the efficiency of picking tea-leaf, and waste is reduced.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic diagram of the local enlarged structure of the present invention.
Fig. 3 is a schematic view of the exploded structure of the present invention.
Fig. 4 is a schematic structural view of the upper shell and the feeding chute of the present invention.
Fig. 5 is a schematic view of the sectional structure of the upper housing of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 to 5, the air supply structure of the tea plucking machine comprises a main case 1, a collecting cavity 2 is arranged in the main case 1, a tea plucking port 201 and a discharge port 202 are respectively arranged on the front side and the rear side of the collecting cavity 2, a collector A is arranged at the tea plucking port 201, and a fan 3 is arranged in the main case 1, and is characterized in that: the lower mouth of tea plucking mouth 201 is provided with down mouthful 4 of blowing along the department, down mouthful 4 of blowing towards the collection chamber 2, and the air current that blows out of mouthful 4 of blowing down flows along the lower surface of collecting chamber 2, the upper mouth of tea plucking mouth 201 is provided with mouth 5 of blowing up along the department, and mouth 5 of blowing up is towards collector A's inboard direction for air current top-down blows out to the lower surface of collecting chamber 2, mouth 4 of blowing down and mouth 5 of blowing up communicate with fan 3 through independent wind channel.
The tea-leaf picker of this structure can carry out automatic picking to tealeaves through the collector, after the tender shoot stem portion of tealeaves is broken, the lower floor air current that mouth 4 blew out down can blow the tender shoot to collecting chamber 2 and transfer discharge gate 202 direction along the upper surface 203 of pay-off slide, can prevent that the tender shoot from falling out from pick-up mouth 201 after being broken, and the upper air current that mouth 5 blew out of blowing up can blow the tender shoot to the upper surface 203 of pay-off slide, the tea branch that prevents to stretch into the pick-up mouth will be taken out the tea-leaf pick mouth by the tender shoot of rupture futilely, can improve the tea-leaf picking efficiency, and waste is reduced.
An air duct partition plate 13 extending from the main chassis 1 divides an air outlet of the fan 3 into two parts, wherein an air outlet 301a at one side is communicated with the lower blowing port 4, and an air outlet 301b at the other side is communicated with the upper blowing port 5.
In this embodiment, the number of the fans 3 is preferably two, the two fans 3 are arranged in the main chassis on the left and right, the air outlets of the two fans 3 are both divided into two by the air duct partition plate 13, the lower air outlet cavity B is communicated with the air outlet 301a on one side close to the inner side, and the air outlets 301B on the other side close to the outer side are respectively communicated with the two air inlet ports of the upper air outlet cavity C; this structure can make every fan 3 homoenergetic to the wind gap air supply of two directions of blowing, reduces fan 3 quantity, makes mouth 5 and the lower mouth 4 of blowing evenly the air-out.
The rear side of the tea picking port 201 is provided with a feeding slide way 6, the feeding slide way 6 forms the lower surface of the collecting cavity 2, an anti-adhesion protrusion 601 is arranged on the feeding slide way 6, the anti-adhesion protrusion 601 prevents wet tender shoots from adhering to the feeding slide way 6, and the feeding slide way 6 is used for sending the broken tender shoots into a subsequent processing device (such as a sorting device) or a discharge port of the tea picking machine.
A lower air outlet cavity B is defined between the main machine shell 1 and the feeding slideway 6 and is communicated with an air outlet 301a at one side of the fan 3, an air guide volute tongue 7 is arranged at the position of the main machine shell 1 corresponding to the tea picking port 201 in a bending way, and a lower air blowing port 4 communicated with the lower air outlet cavity B is formed between the front edge of the feeding slideway 6 and the air guide volute tongue 7; the air guide volute tongue 7 can change the direction of air flow, so that the air in the lower air outlet cavity B which is originally arranged below the feeding slideway 6 can be blown out from the tea picking port 201 to the direction of the collecting cavity 2.
An upper air outlet cavity C is arranged above the tea picking port 201 on the main case 1, a transverse upper air blowing port 5 is arranged on the wall of the upper air outlet cavity C corresponding to the upper port edge, and an air supply duct 8 communicated with the upper air outlet cavity C and an air outlet 301b at the other side of the fan 3 is arranged on one side of the air duct partition plate 13; the upper blowing port 5 can cover the collecting cavity at the whole width direction position, so that the tender shoots at any position of the tea picking port 201 can be blown into the collecting cavity.
Host computer shell 1 includes casing 11 and lower casing 12, last casing 11 integrated into one piece has last air-out chamber C and last mouth 5 of blowing, goes up casing 11 and has wind channel division board 13 along two air inlet port downwardly extending of last air-out chamber C, and the outer terminal surface of wind channel division board 13 extends between the air outlet of fan 3 and the air inlet port of last air-out chamber C has two wind-guiding curb plates 14, casing 12 corresponds the outside of last air-out chamber C's air inlet port and wind channel division board 13 and extends wind channel structural slab 121 down, and after last casing 11 and casing 12 be assembled between-connected, wind channel structural slab 121, two wind-guiding curb plates 14 and wind channel division board 13 between form air supply duct 8.
The main case 1 includes an upper case 11 and a lower case 12, a lower air outlet cavity B is formed between the feeding slideway 6, the air duct partition plate 13 and the wall 122 of the lower case 12, and the air guide volute tongue 7 is integrally formed on the lower case 12.
The wall of the upper air outlet cavity C is symmetrically extended with an air guide surface C1 which is obliquely arranged, the air flow sectional area of the upper air outlet cavity C is linearly and progressively reduced from two sides to the central position through the air guide surface C1, the upper air blowing port 5 is in a strip shape, and the air flow of the upper air outlet cavity C enters through two air inlet ports, so that the air pressure of the upper air blowing port 5 close to the central position is different from the air pressure of the upper air blowing ports 5 at two sides, the discharged air volume is not uniform, the air flow sectional area is adjusted through the air guide surface C1, and the strip-shaped upper air blowing port 5 can uniformly air out.
A diversion arc surface 501 is arranged at the position of the upper shell 11 corresponding to the upper air blowing port 5; when the air in the air upper air outlet cavity C is discharged downwards through the upper air blowing port 5, the air flow direction deviates to the collection cavity 2 through the diversion cambered surface 501.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (9)
1. Air supply structure of tea-leaf picker, including host computer shell (1), be provided with in host computer shell (1) and collect chamber (2), collect the front and back both sides in chamber (2) and be equipped with respectively and pick tea mouth (201) and discharge gate (202), it installs collector (A) to pick tea mouth (201) department, install fan (3), its characterized in that in host computer shell (1): the tea plucking device is characterized in that a lower opening edge of the tea plucking opening (201) is provided with a lower blowing opening (4), the lower blowing opening (4) faces the collecting cavity (2), an upper blowing opening (5) is arranged on an upper opening edge of the tea plucking opening (201), the upper blowing opening (5) faces the inner side direction of the collector (A), and the lower blowing opening (4) and the upper blowing opening (5) are communicated with the fan (3) through independent air channels.
2. The air supply structure of the tea plucker as set forth in claim 1, wherein: the air channel separation plate (13) extends from the main case (1), the air outlet of the fan (3) is divided into two parts by the air channel separation plate (13), wherein the air outlet (301 a) on one side is communicated with the lower air blowing port (4), and the air outlet (301 b) on the other side is communicated with the upper air blowing port (5).
3. The air supply structure of the tea plucker as set forth in claim 2, wherein: a feeding slideway (6) is arranged at the rear side of the tea picking port (201), and the feeding slideway (6) forms the lower surface of the collecting cavity (2).
4. The air supply structure of the tea plucker as set forth in claim 3, wherein: a lower air outlet cavity (B) is defined between the main case (1) and the feeding slide way (6), the lower air outlet cavity (B) is communicated with an air outlet (301 a) on one side of the fan (3), an air guide volute tongue (7) is arranged at the position, corresponding to the tea picking port (201), of the main case (1) in a bent mode, and a lower air blowing port (4) communicated with the lower air outlet cavity (B) is formed between the front edge of the feeding slide way (6) and the air guide volute tongue (7).
5. The air supply structure of the tea plucker as set forth in claim 2, wherein: the tea picking machine is characterized in that an upper air outlet cavity (C) is arranged above the tea picking port (201) on the main case (1), a transverse upper air outlet (5) is formed in the wall of the upper air outlet cavity (C) corresponding to the upper edge, and an air supply duct (8) for communicating the upper air outlet cavity (C) with an air outlet (301 b) on the other side of the fan (3) is arranged on one side of the air duct partition plate (13).
6. The air supply structure of the tea plucker as set forth in claim 5, wherein: host case (1) is including last casing (11) and lower casing (12), go up casing (11) integrated into one piece and have last air-out chamber (C) and last mouth (5) of blowing, go up casing (11) and have air duct division board (13) along two air inlet ports downwardly extending of last air-out chamber (C), the outer terminal surface of air duct division board (13) has two wind-guiding curb plates (14) in the air outlet of fan (3) and the air inlet port of last air-out chamber (C) between extending, casing (12) correspond the air inlet port of last air-out chamber (C) and the outside of air duct division board (13) extend wind channel structural slab (121) down, after last casing (11) and lower casing (12) assembly connection, form air supply duct (8) between wind channel structural slab (121), two wind-guiding curb plates (14) and air duct division board (13).
7. The air supply structure of the tea plucker as set forth in claim 4, wherein: the main case (1) comprises an upper case (11) and a lower case (12), a lower air outlet cavity (B) is formed between the feeding slide way (6), the air duct partition plate (13) and the wall (122) of the lower case (12), and the air guide volute tongue (7) is integrally formed on the lower case (12).
8. The air supply structure of the tea plucker as set forth in claim 5, wherein: the wall of the upper air outlet cavity (C) is symmetrically extended with inclined air guide surfaces (C1), and the air flow cross section area of the upper air outlet cavity (C) is linearly decreased from two sides to the center position through the air guide surfaces (C1).
9. The air supply structure of the tea plucker as set forth in claim 6, wherein: and a diversion arc surface (501) is arranged at the position of the upper shell (11) corresponding to the upper air blowing port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202413.8U CN214508045U (en) | 2020-12-27 | 2020-12-27 | Air supply structure of tea plucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202413.8U CN214508045U (en) | 2020-12-27 | 2020-12-27 | Air supply structure of tea plucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214508045U true CN214508045U (en) | 2021-10-29 |
Family
ID=78296143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202413.8U Expired - Fee Related CN214508045U (en) | 2020-12-27 | 2020-12-27 | Air supply structure of tea plucking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214508045U (en) |
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2020
- 2020-12-27 CN CN202023202413.8U patent/CN214508045U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |