CN201523554U - Roll cutting type portable tea leaf picking device - Google Patents

Roll cutting type portable tea leaf picking device Download PDF

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Publication number
CN201523554U
CN201523554U CN2009202689297U CN200920268929U CN201523554U CN 201523554 U CN201523554 U CN 201523554U CN 2009202689297 U CN2009202689297 U CN 2009202689297U CN 200920268929 U CN200920268929 U CN 200920268929U CN 201523554 U CN201523554 U CN 201523554U
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CN
China
Prior art keywords
roll
tea
casing
cutting
turning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009202689297U
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Chinese (zh)
Inventor
何林
谷千里
赵先锋
罗显扬
邱望标
闫建伟
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Guizhou University
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Guizhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN2009202689297U priority Critical patent/CN201523554U/en
Application granted granted Critical
Publication of CN201523554U publication Critical patent/CN201523554U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a roll cutting type portable tea leaf picking device, which comprises a box body. The front end and the rear end of the box body are opening type structures, the front end of the box body is provided with a fixing frame, a motor is arranged on a lateral surface of the box body, a roll cutting type knife is arranged on the fixing frame and connected with a rotating shaft, an output shaft of the motor is connected with the rotating shaft, and a tea selecting plate is arranged below the roll cutting type knife. The roll cutting type portable tea leaf picking device utilizes a form of combining the roll cutting type knife with a fixed surface cutting blade to lead a tea leaf cutting form to be similar to a roll cutting form. In addition, a cutting direction is identical to a tea throwing direction, and then the roll cutting knife can throw cut tea leaves into the box body in a self rotation condition, thereby effectively increasing picking efficiency, avoiding loss caused by scattered tea leaves during a picking process, utilizing sorting teeth to guide cutting of tea leaves during cutting, greatly reducing probability of picking aged tea stems and leaves, and increasing tea leaf picking quality.

Description

Roll-turning portable dark brownish green picker
Technical field
The utility model relates to a kind of agricultural machinery technological field, especially a kind of roll-turning portable dark brownish green picker.
Background technology
At present, it is a work when taking a lot of work very much in Tea Production that tealeaves (green grass or young crops) is plucked, and generally will account for more than 50% of tea garden management recruitment.The manual tealeaves (green grass or young crops) of plucking is wasted time and energy, and often because artificial harvesting slowly causes high-quality tea leaves aging, and can not in time pluck, and has a strong impact on the income of high-quality tealeaves.The world mainly produces tea state and is all constantly studying, seeking and improving the high efficiency manual method of plucking that replaces.Tealeaves (green grass or young crops) picking mechanical is by different component selections tea picking machines of harvesting method and non-selective tea picking machine two classes; Can be divided into reciprocal cutting, spiral hobbing cutter, horizontally rotate three kinds on cutter by operation principle; Can be divided into motor-driven, electronic and manual by driving power; Can be divided into the single portable and double formula of lifting of bearing by operation format.At present, the research of world's tea picking machinery and application mainly concentrate on the harvesting aspect of ordinary populace tealeaves, and widely used picking mechanical is the double or single picking machine of reciprocating type cutting, though such picking mechanical can increase substantially picking efficiency, save a large amount of labours, shorten plucking cycle, guarantee advantages such as leaf quality, but also have tealeaves percentage of damage height, damage surface is big, therefore shortcomings such as it is more to contain old stalk Lao Ye in dark brownish green, and labour intensity is big only are applicable to the harvesting of low and middle-grade tealeaves.Also there is not at present a kind of mechanization harvesting technology and equipment that is suitable for plucking the high-quality tea leaves of having relatively high expectations.
The utility model content
The purpose of this utility model is: a kind of roll-turning portable dark brownish green picker is provided, and the tealeaves percentage of damage that it is plucked is low, and damage surface is little, the selectivity of plucking is good, can reduce the old stalk Lao Ye in the tealeaves of plucking, and picking efficiency is higher, be fit to pluck high-quality tea leaves, to overcome the deficiencies in the prior art.
The utility model is achieved in that roll-turning portable dark brownish green picker, comprise that the rear and front end is the casing of open type structure, front end at casing is provided with a fixed mount, on the side of casing, be provided with motor, and on fixed mount, be provided with a roll-turning cutter, roll-turning cutter is connected with rotating shaft, and the output shaft of motor is connected with rotating shaft, and is provided with one selects the tea plate below roll-turning cutter.
Select the tea plate to be made up of sorting tooth and fixed blade, its front end is the sorting tooth, and fixed blade is installed in the rear portion of sorting tooth.
Roll-turning cutting knife is made up of two or more rolling blades, and rolling blade is fixed in the rotating shaft.
Rolling blade can be made into to be faced directly or concave surface, and width L is 35~75mm.
By selecting tea plate, fixed mount to connect as one, and fixedly connected with casing.
Select tea plate and fixed mount to connect as one, and on the both sides of casing, be provided with the rotating pin that is connected with fixed mount, fixed mount can rotate by rotating pin, top at fixed mount is connected with extension spring, the other end of extension spring is connected on the casing, and is respectively equipped with spacer pin selecting on the front end upper and lower casing of tea plate.
Be provided with the rotating-speed control circuit of a band gauge tap on casing, rotating-speed control circuit is connected with motor.
Owing to adopted technique scheme, compared with prior art, the mode that the utility model adopts roll-turning cutter to combine with the stationary plane cutting blade, make the dark brownish green mode of cutting be similar to rolling cut, and because cut direction is identical with the direction of dishing out of tealeaves, so roll-turning cutter dark brownish green being thrown in the casing that energy will cut down under the situation of self rotating, effectively raise picking efficiency, the loss of having avoided dark brownish green being scattered in the harvesting process and having caused, utilized the sorting tooth to guide dark brownish green cutting during cutting, greatly reduced and plucked dark brownish green old stalk Lao Ye, improved dark brownish green harvesting quality.The utility model can be made as casing suitable portable size, its motor can adopt the micro-machine of battery as power source, battery employing shoulder is carried on the arm or is born, therefore be convenient for carrying and use, can reduce labour intensity, noiseless, and it is simple in structure, make easily, the picking efficiency height, result of use is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the cutaway view of roll-turning cutting knife;
Accompanying drawing 2 is for selecting the structural representation of tea plate.
Embodiment
Embodiment of the present utility model: the structure of roll-turning portable dark brownish green picker as shown in Figure 1, make a casing 1 that the rear and front end is a hatch frame, fixed mount 2 is installed in the front end of casing 1 by rotating pin 10, motor 3 is installed on the side of casing 1, on casing 1, make a gauge tap 14, gauge tap 14 is regulated control circuit 13 with the rotary speed of motor 3 and is connected, and the rotating speed of motor 3 can be regulated according to operator's needs; And the rolling blade 9 that to produce 2 width L be 45mm, 2 rolling blades 9 are separately fixed in the rotating shaft 5, make the roll-turning cutter 4 of composition (also can adopt 3,4 or 5 rolling blades 9 to form roll-turning cutter 4, concrete making need be determined according to actual harvesting situation) of 2 rolling blade 9 symmetries; And the output shaft of motor 3 is connected on the left side of rotating shaft 5; Make one again and select tea plate 6, produce a block plate earlier, the sorting tooth 7 that is made as tooth-shape structure with the steel plate front end, and produce fixed blade 8 at the rear portion of sorting tooth 7 and (also can adopt integral plate to produce fixed blade 8 earlier, produce sorting tooth 7 more separately, the sorting tooth of making 7 is fixed on the fixed blade 8); Tea plate 6 rear ends of making of selecting are fixed on the fixed mount 2, make and select tea plate 6 and fixed mount 2 to connect as one; Be connected an extension spring 11 between the top of fixed mount 2 and the casing 1, and spacer pin 12 be set selecting on the front end upper and lower casing of tea plate 6 respectively.
In use, tealeaves collecting bag in the attaching of the rear end of casing 1, pressing gauge tap 14 just can starter motor 3, roll-turning cutter 4 is rotated with rotating shaft 5, thereby can pluck dark brownish green.Select the sorting tooth 7 of tea plate 6 that the high-quality tea leaves on the tealeaves tree is imported between the sorting tooth 7, by roll-turning cutter 4 and fixed blade 8 together with dark brownish green cut-out, dark brownish green side by rolling blade 9, cut-out back is thrown in the casing 1 and then is admitted to the tealeaves collecting bag, has avoided being scattering into ground after dark brownish green being cut off; Because dark brownish green cut direction is with to throw direction identical, so compares with existing reciprocating type cutter sweep, its damage surface is little, and dark brownish green percentage of damage is low; The sorting tooth 7 of sorting plate 6 can reduce the dark brownish green central old stalk Lao Ye of harvesting as far as possible, has improved the quality of plucking.
This routine rolling blade 9 is made concave surface, and width L is 55mm, and this is dark brownish green being thrown in the casing 1 in order effectively to go into the blue or green pocket of waiting to pick tea-leaves sorting tooth 7 and will to cut off; This example will select tea plate 6 and fixed mount 2 to connect as one, extension spring 11 is connected on the casing 1, such structure can make selects tea plate 6 can have certain self-regulation effect in top/bottom latitude, can help the carrying out of plucking along with the fluffy surface of tea of plucking slightly swing up and down.

Claims (7)

1. roll-turning portable dark brownish green picker, comprise that the rear and front end is the casing (1) of open type structure, it is characterized in that: the front end at casing (1) is provided with a fixed mount (2), on the side of casing (1), be provided with motor (3), and on fixed mount (2), be provided with a roll-turning cutter (4), roll-turning cutter (4) is connected with rotating shaft (5), and the output shaft of motor (3) is connected with rotating shaft (5), and is provided with one in the below of roll-turning cutter (4) and selects tea plate (6).
2. roll-turning portable dark brownish green picker according to claim 1 is characterized in that: select tea plate (6) to be made up of sorting tooth (7) and fixed blade (8), its front end is sorting tooth (7), and fixed blade (8) is installed in the rear portion of sorting tooth (7).
3. roll-turning portable dark brownish green picker according to claim 1, it is characterized in that: roll-turning cutting knife (4) is made up of two or more rolling blades (9), and rolling blade (9) is fixed in the rotating shaft (5).
4. roll-turning portable dark brownish green picker according to claim 3 is characterized in that: rolling blade (9) can be made into to be faced directly or concave surface, and width L is 35~75mm.
5. roll-turning portable dark brownish green picker according to claim 1 is characterized in that: by selecting tea plate (6), fixed mount (2) to connect as one, and fixedly connected with casing (1).
6. roll-turning portable dark brownish green picker according to claim 1, it is characterized in that: select tea plate (6) and fixed mount (2) to connect as one, and on the both sides of casing (1), be provided with the rotating pin (10) that is connected with fixed mount (2), fixed mount (2) can rotate by rotating pin (10), be connected with extension spring (11) at the top of fixed mount (2), the other end of extension spring (11) is connected on the casing (1), and is respectively equipped with spacer pin (12) selecting on the front end upper and lower casing of tea plate (6).
7. roll-turning portable dark brownish green picker according to claim 1 is characterized in that: be provided with the rotating-speed control circuit (13) of a band gauge tap (14) on casing (1), rotating-speed control circuit (13) is connected with motor (3).
CN2009202689297U 2009-10-16 2009-10-16 Roll cutting type portable tea leaf picking device Expired - Lifetime CN201523554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202689297U CN201523554U (en) 2009-10-16 2009-10-16 Roll cutting type portable tea leaf picking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202689297U CN201523554U (en) 2009-10-16 2009-10-16 Roll cutting type portable tea leaf picking device

Publications (1)

Publication Number Publication Date
CN201523554U true CN201523554U (en) 2010-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202689297U Expired - Lifetime CN201523554U (en) 2009-10-16 2009-10-16 Roll cutting type portable tea leaf picking device

Country Status (1)

Country Link
CN (1) CN201523554U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101697679B (en) * 2009-10-16 2012-10-03 贵州大学 Method and device for picking high-quality dark brownish green
CN103053274A (en) * 2012-11-06 2013-04-24 安徽省农业科学院茶叶研究所 Mini-type spiral tea-leaf picker
CN110063130A (en) * 2019-04-25 2019-07-30 夏敬武 A kind of Portable tea plucker
CN112352541A (en) * 2020-12-08 2021-02-12 安徽信息工程学院 Portable tea-leaf picker
CN113303086A (en) * 2021-06-21 2021-08-27 杭州电子科技大学 Bionic optimization tea picking machine based on slightly concave curved surface

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101697679B (en) * 2009-10-16 2012-10-03 贵州大学 Method and device for picking high-quality dark brownish green
CN103053274A (en) * 2012-11-06 2013-04-24 安徽省农业科学院茶叶研究所 Mini-type spiral tea-leaf picker
CN110063130A (en) * 2019-04-25 2019-07-30 夏敬武 A kind of Portable tea plucker
CN112352541A (en) * 2020-12-08 2021-02-12 安徽信息工程学院 Portable tea-leaf picker
CN113303086A (en) * 2021-06-21 2021-08-27 杭州电子科技大学 Bionic optimization tea picking machine based on slightly concave curved surface

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100714

Effective date of abandoning: 20091016