CN209134837U - A kind of tea picking machine with screening function - Google Patents
A kind of tea picking machine with screening function Download PDFInfo
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- CN209134837U CN209134837U CN201821761195.1U CN201821761195U CN209134837U CN 209134837 U CN209134837 U CN 209134837U CN 201821761195 U CN201821761195 U CN 201821761195U CN 209134837 U CN209134837 U CN 209134837U
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Abstract
The utility model discloses a kind of tea picking machines with screening function, including rack, traveling wheel, upper Tea collecting device, lower Tea collecting device and dark brownish green collection device, it is equipped with height adjustment device and lifting device on the rack, lifting device includes upper crane, lower crane and guide post and lead screw set on rack two sides, and upper crane, lower crane are equipped with the guide sleeve and feed screw nut matched with guide post and lead screw；Upper Tea collecting device, lower Tea collecting device are respectively and fixedly installed to crane, on lower crane, and the output shaft of actuating motor is coaxially connected with lead screw.Dark brownish green collection device includes blower, fan driving motor, air-supply cabinet, upper collection leaf mesh bag and next part leaf mesh bag；The air outlet of blower is connected with the air intake vent of air-supply cabinet by scalable flexiplast air supply duct, and air-supply lower box is equipped with cambered exhaust duct group.The utility model during tea picking can Automatic sieve separate tender leaf and old leaf, to reduce human cost, while its integrity degree for collecting blade is more preferable.
Description
Technical field
The utility model belongs to tea plucking device technical field, specifically a kind of tea picking machine with screening function.
Background technique
Original artificial tea picking mode by large labor intensity, it is at high cost gradually replaced by mechanical picking, machinery is adopted
Tea need to use dedicated tea picking machine.The existing collected tealeaves of tea picking machine can be divided into tender leaf and old leaf, and (tender leaf is more with respect to old leaf
It is tender), the in general price of the tender leaf price that is higher than old leaf, so manually being sieved by tea picking machine collected tealeaves needs
Point, artificial screening needs a large amount of human cost, and screening efficiency is also lower.Meanwhile the production of tea tree branches and leaves is mixed and disorderly unordered
, most of branches and leaves are at non-vertical state, and branches and leaves righting can not be caused to be adopted by existing tea picking machine when picking tea-leaves
The integrity degree of the blade collected is poor.
Utility model content
To solve the above-mentioned problems in the prior art, the utility model provides a kind of tea picking with screening function
Machine.The tea picking machine during tea picking can Automatic sieve separate tender leaf and old leaf, to reduce human cost, while it is acquired
Integrity degree to blade is more preferable.
The technical solution adopted in the utility model is:
A kind of tea picking machine with screening function, including across the fluffy rack in shaped door of tea, the bottom of the frame installation
There are at least two traveling wheels, the rack is equipped with upper Tea collecting device, lower Tea collecting device and dark brownish green collection device, in the rack also
It is provided with height adjustment device and lifting device, the lifting device is located at rack along the rear portion of tea picking machine direction of advance；It is described
Height adjustment device includes height sensor, controller and actuating motor, and the height sensor and controller are arranged in rack
Along the upper front end of tea picking machine direction of advance, the signal output end of the height sensor respectively with the signal input part of controller
Connection, the controlled end of the actuating motor and the signal output end of controller connect.
The lifting device includes upper crane, lower crane and the guide post and lead screw that are set to rack two sides, described
Upper crane, lower crane are equipped with the guide sleeve and feed screw nut matched with guide post and lead screw；The upper Tea collecting device, under adopt
Tea set is respectively and fixedly installed to crane, on lower crane, and the output shaft of the actuating motor is coaxially connected with lead screw.
The dark brownish green collection device includes blower, fan driving motor, air-supply cabinet, upper collection leaf mesh bag and next part leaf net
Bag, the blower are fixed on upper rack, and the air-supply cabinet and upper collection leaf mesh bag are mounted on crane, upper collection leaf mesh bag
Feeding inlet towards upper Tea collecting device, the next part leaf mesh bag is mounted on lower crane, and the feeding inlet of next part leaf mesh bag is under
Tea collecting device；The air outlet of the blower is connected with the air intake vent of air-supply cabinet by scalable flexiplast air supply duct, described
Lower box of blowing is equipped with cambered exhaust duct group, and the cambered exhaust duct group includes several long arc shape air-exhausting ducts and several short arcs
Air-exhausting duct, the long arc shape air-exhausting duct and short arc air-exhausting duct are intertwined in air-supply lower box, the long arc shape row
The air outlet of air hose is opposite with lower Tea collecting device, and the air outlet of the short arc air-exhausting duct is opposite with upper Tea collecting device.
The tea picking height adjustment mode of above-mentioned tea picking machine are as follows:
A, it presets the fluffy height of tea and subtracts height and the permitted maximum of lower Tea collecting device height after cutting required length h
The absolute value of difference is Δ；
B, tea picking machine is fluffy across tea, Tea collecting device, lower Tea collecting device, blower and height adjustment device, hand push machine in unlatching
Advance；
C, each ultrasonic sensor obtains the fluffy height position information of tea immediately below it respectively, removes peak and minimum
After take its average value, as the fluffy height of current tea；
D, it after length h needed for the fluffy height of surveyed tea being subtracted cutting, is compared with current reciprocating cutterbar height；
E, after the length h needed for the fluffy height of surveyed tea subtracts cutting, with current reciprocating cutterbar height absolute value of the difference
When greater than preset value Δ, controller work, and be control signal with difference, adjust cutter height；
F, after the length h needed for the fluffy height of surveyed tea subtracts cutting, with current reciprocating cutterbar height absolute value of the difference
When less than Δ, then controller does not work, and cutter height is constant.
Above-mentioned tea picking machine is during tea picking: upper Tea collecting device, lower Tea collecting device work be acquired to tealeaves respectively, upper tea picking
Device acquires the blade (tender leaf) above upper Tea collecting device, and the wind that blower generates is blowed to and adopted by air-supply cabinet, short arc air-exhausting duct
Tea set is collected so that the blade that upper Tea collecting device acquires is blown into upper collection leaf mesh bag.Lower Tea collecting device acquire upper Tea collecting device with
Blade (old leaf) between lower Tea collecting device, the wind that blower generates blow to lower Tea collecting device by air-supply cabinet, long arc shape air-exhausting duct, from
And the blade that lower Tea collecting device acquires is blown into next part leaf mesh bag and is collected.Covering can be right during tea picking machine is in tea picking
Tealeaves is screened, to reduce human cost, improves tea picking efficiency.
Preferably, the upper Tea collecting device, lower Tea collecting device are reciprocating cutterbar, the interval of upper Tea collecting device cutter is small
In the interval of lower Tea collecting device cutter.Upper Tea collecting device tender leaf size collected is relatively small, will be between upper Tea collecting device cutter
It is small every adjusting, it can more preferably match with tender leaf size, improve acquisition quality.
Preferably, being set on the upper crane or lower crane there are two turntable, wherein a turntable connection is slowed down
Motor is fixed with several driving levers between two turntables, and several driving levers are along disk axes annular array.Decelerating motor drives
Turntable and driving lever rotation, blade into Tea collecting device before being sheared, and the branches and leaves bent on tea tree are inserted into driving lever, and bar portion will
The branches and leaves lower part righting of bending, Tea collecting device acquire the blade after righting on branches and leaves, collected blade integrity degree it is more preferable.
Preferably, the rack is made of square steel welding.Rack is made of square steel welding, easy to process, reduces into
This.
Preferably, the rear end of the rack is additionally provided with hand-pushing handle.Hand-pushing handle, which is seen, facilitates artificial moving frame.
The beneficial effects of the utility model are as follows:
1, the utility model the tea picking during can Automatic sieve separate tender leaf and old leaf, to improve screening tealeaves
Efficiency, while reducing human cost；
2, the utility model has the function of tea tree level identification, and energy automatic adjusument Tea collecting device height, improves tea picking
The picking quality of machine；
3, the utility model can will be acquired after the branches and leaves lower part righting of bending, collected blade integrity degree more
It is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of rack in embodiment 1；
Fig. 4 is the connected mode schematic diagram of driving lever in embodiment 2.
Appended drawing reference:
1, rack；2, traveling wheel；3, upper Tea collecting device；4, lower Tea collecting device；5, actuating motor；6, upper crane；7, lower lifting
Frame；8, the first guide post；9, lead screw；10, feed screw nut；11, blower；12, fan driving motor；13, air-supply cabinet；14, on
Collect leaf mesh bag；15, next part leaf mesh bag；16, air supply duct；17, long arc shape air-exhausting duct；18, short arc air-exhausting duct；19, turntable；
20, decelerating motor；21, driving lever；22, upper picking motor；23, lower picking motor；24, the second guide post；25 third guide posts.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
A kind of tea picking machine with screening function as shown in Figs. 1-2, including across the fluffy rack 1 in shaped door of tea, machine
1 structure of frame in rack 1 as shown in figure 3, be equipped with the lead screw 9 being vertically arranged, the first guide post 8, the second guide post 24 and
Three guide posts 25；In the installation of 1 bottom of rack, there are four traveling wheels 2 simultaneously.Upper Tea collecting device 3, lower Tea collecting device 4 are equipped in rack 1
With dark brownish green collection device, upper Tea collecting device 3, lower Tea collecting device 4 are reciprocating cutterbar, and upper Tea collecting device 3, lower Tea collecting device 4 lead to respectively
Picking motor 22, the driving of lower picking motor 23 are crossed, the interval of upper 3 cutter of Tea collecting device is less than between lower 4 cutter of Tea collecting device
Every.Height adjustment device and lifting device are additionally provided in rack 1, lifting device is located at rack 1 along tea picking machine direction of advance
Rear portion；Lifting device includes upper crane 6, lower crane 7 and the guide post and lead screw 9 that are set to 1 two sides of rack, upper lifting
Frame 6 is located at lower 7 top of crane, and upper crane 6, lower crane 7 are equipped with the guide sleeve and silk matched with guide post and lead screw 9
Thick stick nut 10.Upper Tea collecting device 3, lower Tea collecting device 4 be respectively and fixedly installed to crane 6, on lower crane 7 (in actual use, on
Tea collecting device descends Tea collecting device that can install 5cm forward relatively, so that the tender leaf in collection process on same vertical plane is first collected, so
Acquire old leaf again afterwards).
Height adjustment device includes actuating motor 5, controller and multiple height sensors, and height sensor and controller are set
The upper front end in rack 1 along tea picking machine advance side is set, height sensor is ultrasonic sensor, and the signal of height sensor is defeated
Outlet is connect with the signal input part of controller respectively, and the controlled end of actuating motor 5 and the signal output end of controller connect.It holds
The output shaft of row motor 5 is coaxial connected with lead screw 9.
Dark brownish green collection device includes blower 11, fan driving motor 12, air-supply cabinet 13, upper collection leaf mesh bag 14 and next part leaf
Mesh bag 15, blower 11 are fixed on 1 top of rack, and air-supply cabinet 13 and upper collection leaf mesh bag 14 are mounted on crane 6, upper collection leaf
The feeding inlet of mesh bag 14 is mounted on lower crane 7 towards upper Tea collecting device 3, next part leaf mesh bag 15, the pan feeding of next part leaf mesh bag 15
Mouthful towards lower Tea collecting device 4.The air outlet of blower 11 and the air intake vent of air-supply cabinet 13 pass through scalable flexiplast air supply duct
16 connections, air-supply 13 lower part of cabinet are equipped with cambered exhaust duct group, if cambered exhaust duct group include several long arc shape air-exhausting ducts 17 and
Dry short arc air-exhausting duct 18, long arc shape air-exhausting duct 17 and short arc air-exhausting duct 18 are intertwined in air-supply 13 lower part of cabinet,
The air outlet of long arc shape air-exhausting duct 17 and lower Tea collecting device 4 are opposite, and the air outlet of short arc air-exhausting duct 18 and upper Tea collecting device 3 are opposite.
The tea picking height adjustment mode of above-mentioned tea picking machine are as follows:
A, the height and 4 height of lower Tea collecting device after presetting length h needed for the fluffy height of tea subtracts cutting are permitted most
The absolute value of big difference is Δ；
B, tea picking machine is fluffy across tea, Tea collecting device 3, lower Tea collecting device 4, blower 11 and height adjustment device, hand push in unlatching
Machine advances；
C, each ultrasonic sensor obtains the fluffy height position information of tea immediately below it respectively, removes peak and minimum
After take its average value, as the fluffy height of current tea；
D, it after length h needed for the fluffy height of surveyed tea being subtracted cutting, is compared with current reciprocating cutterbar height；
E, after the length h needed for the fluffy height of surveyed tea subtracts cutting, with current reciprocating cutterbar height absolute value of the difference
When greater than preset value Δ, controller work, and be control signal with difference, adjust cutter height；
F, after the length h needed for the fluffy height of surveyed tea subtracts cutting, with current reciprocating cutterbar height absolute value of the difference
When less than Δ, then controller does not work, and cutter height is constant.
Above-mentioned tea picking machine is during tea picking: upper Tea collecting device 3, lower Tea collecting device 4 work be acquired to tealeaves respectively, above adopt
Tea set 3 acquires the blade (tender leaf) of upper 3 top of Tea collecting device, and the wind that blower 11 generates passes through air-supply cabinet 13, short arc air-exhausting duct
18 blow to Tea collecting device 3, are collected so that the blade that upper Tea collecting device 3 acquires is blown into upper collection leaf mesh bag 14.Lower Tea collecting device 4
Blade (old leaf) in acquisition between Tea collecting device 3 and lower Tea collecting device 4, the wind that blower 11 generates pass through air-supply cabinet 13, long arc shape
Air-exhausting duct 17 blows to lower Tea collecting device 4, is collected so that the blade that lower Tea collecting device 4 acquires is blown into next part leaf mesh bag 15.Lid
Tealeaves can be screened during tea picking machine is in tea picking, to reduce human cost, improve tea picking efficiency.
Embodiment 2:
As shown in figure 4, embodiment 2 improves on the basis of embodiment 1.It is set on upper crane 6 there are two turntable 19,
Wherein a turntable 19 connects decelerating motor 20, is fixed with several driving levers 21 between two turntables 19, several driving levers 21 are along 19 axis of turntable
Heart annular array.Lower crane 7 is equipped with structure identical with upper crane 6.
Decelerating motor 20 drives turntable 19 and driving lever 21 to rotate, and blade is curved on tea tree before being sheared into Tea collecting device
In the branches and leaves insertion driving lever 21 of folding, and bar portion is by the branches and leaves lower part righting of bending, and Tea collecting device acquires the blade after righting on branches and leaves,
Collected blade integrity degree it is more preferable.
Remaining structure of embodiment 2 and working principle are the same as embodiment 1.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of tea picking machine with screening function, it is characterised in that: including across the fluffy rack in shaped door of tea, the rack
Bottom is equipped at least two traveling wheels, and the rack is equipped with upper Tea collecting device, lower Tea collecting device and dark brownish green collection device, described
Height adjustment device and lifting device are additionally provided in rack, the lifting device is located at rack after tea picking machine direction of advance
End；The height adjustment device includes height sensor, controller and actuating motor, and the height sensor and controller are arranged
In rack along the upper front end of tea picking machine direction of advance, the signal output end of the height sensor respectively with the signal of controller
Input terminal connection, the controlled end of the actuating motor and the signal output end of controller connect；
The lifting device includes upper crane, lower crane and the guide post and lead screw that are set to rack two sides, the rising
Drop frame, lower crane are equipped with the guide sleeve and feed screw nut matched with guide post and lead screw；The upper Tea collecting device, lower Tea collecting device
It is respectively and fixedly installed to crane, on lower crane, the output shaft of the actuating motor is coaxially connected with lead screw；
The dark brownish green collection device includes blower, fan driving motor, air-supply cabinet, upper collection leaf mesh bag and next part leaf mesh bag, institute
It states blower and is fixed on upper rack, the air-supply cabinet and upper collection leaf mesh bag are mounted on crane, and upper collection leaf mesh bag enters
Material mouth is mounted on lower crane towards upper Tea collecting device, the next part leaf mesh bag, and the feeding inlet of next part leaf mesh bag is towards lower tea picking
Device；The air outlet of the blower is connected with the air intake vent of air-supply cabinet by scalable flexiplast air supply duct, the air-supply
Lower box is equipped with cambered exhaust duct group, and the cambered exhaust duct group includes several long arc shape air-exhausting ducts and several short arc air drafts
Pipe, the long arc shape air-exhausting duct and short arc air-exhausting duct are intertwined in air-supply lower box, the long arc shape air-exhausting duct
Air outlet it is opposite with lower Tea collecting device, the air outlet of the short arc air-exhausting duct is opposite with upper Tea collecting device.
2. a kind of tea picking machine with screening function according to claim 1, it is characterised in that: the upper Tea collecting device, under
Tea collecting device is reciprocating cutterbar, and the interval of upper Tea collecting device cutter is less than the interval of lower Tea collecting device cutter.
3. a kind of tea picking machine with screening function according to claim 1, it is characterised in that: the upper crane or under
It is set on crane there are two turntable, wherein a turntable connects decelerating motor, is set if being fixed with level between two turntables
The dry driving lever set, several driving levers are along disk axes annular array.
4. a kind of tea picking machine with screening function according to claim 1, it is characterised in that: the rack is welded by square steel
It connects and is made.
5. a kind of tea picking machine with screening function according to claim 1, it is characterised in that: the rear end of the rack is also
Equipped with hand-pushing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761195.1U CN209134837U (en) | 2018-10-29 | 2018-10-29 | A kind of tea picking machine with screening function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761195.1U CN209134837U (en) | 2018-10-29 | 2018-10-29 | A kind of tea picking machine with screening function |
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|---|---|
| CN209134837U true CN209134837U (en) | 2019-07-23 |
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| CN201821761195.1U Active CN209134837U (en) | 2018-10-29 | 2018-10-29 | A kind of tea picking machine with screening function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337906A (en) * | 2019-08-12 | 2019-10-18 | 重庆市农业科学院 | A kind of tea picking machine and the tea leaf picking method using the tea picking machine |
| CN112273045A (en) * | 2020-10-28 | 2021-01-29 | 双峰县一加农机制造有限公司 | Hand-held tea picking equipment |
| CN113039986A (en) * | 2021-03-15 | 2021-06-29 | 广西壮族自治区蚕业技术推广站 | Cultivation method for interplanting mulberry and forage grass |
-
2018
- 2018-10-29 CN CN201821761195.1U patent/CN209134837U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337906A (en) * | 2019-08-12 | 2019-10-18 | 重庆市农业科学院 | A kind of tea picking machine and the tea leaf picking method using the tea picking machine |
| CN110337906B (en) * | 2019-08-12 | 2021-08-06 | 重庆市农业科学院 | Tea picking machine and tea picking method adopting same |
| CN112273045A (en) * | 2020-10-28 | 2021-01-29 | 双峰县一加农机制造有限公司 | Hand-held tea picking equipment |
| CN113039986A (en) * | 2021-03-15 | 2021-06-29 | 广西壮族自治区蚕业技术推广站 | Cultivation method for interplanting mulberry and forage grass |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: 611600 No.88 Yingbin Avenue, Shouan Town, Pujiang County, Chengdu City, Sichuan Province Patentee after: Sichuan 100 Development Technology Co.,Ltd. Address before: No.567, Section 2, Xingye Avenue, Taixing Town, Xindu District, Chengdu, Sichuan 610000 Patentee before: SICHUAN YIBEI POWER TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 610000 No. 2, floor 1, building 2, No. 899, Beijing Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Chengdu, Sichuan Patentee after: Sichuan Yibei Intelligent Equipment Co.,Ltd. Address before: 611600 No.88 Yingbin Avenue, Shouan Town, Pujiang County, Chengdu City, Sichuan Province Patentee before: Sichuan 100 Development Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |