CN201571350U

CN201571350U - Portable electric tea plucking machine

Info

Publication number: CN201571350U
Application number: CN200920191288XU
Authority: CN
Inventors: 张国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-12
Filing date: 2009-08-12
Publication date: 2010-09-08
Anticipated expiration: 2019-08-12

Abstract

The utility model discloses a portable electric tea plucking machine relating to a mechanical tea plucking device, and solving the problems that the mechanical tea plucking device driven by fuel oil has large vibration during tea plucking process, is extremely easy to shear off bud tips and old leaves at the lower part of the bud tips simultaneously in operation, has multiple broken leaves, high loss rate of tea leaves and tea trees, poor picking flexibility, very inconvenient operation and polluted environment by exhaust tail gas and is unbeneficial to the health of an operator. The portable electric tea plucking machine consists of a stander, a holding frame arranged on the stander, a shearing cutter connected with the stander in a sliding way, a driving device connected with a blade by power through a transmission device, and a control device used for controlling the action of the driving device, and is characterized in that the driving device is a direct-current motor; the lower end of an output shaft of the motor is connected with the shearing cutter by power, and the upper end thereof is connected with a fan; and an outlet of the fan is connected with an air outlet pipe. When in working, the portable electric tea plucking machine has small vibration amplitude, facilitates the control of the machine body for selecting fresh leaves with proper size to pick, is high in efficiency, good in wholeness of the fresh tea, light for the machine body, convenient for carrying and environment-friendly, without tail gas emission.

Description

The portable electric tea picking machine

[technical field]

The utility model relates to a kind of mechanical picking device, especially refers to a kind of portable electric tea picking machine.

[background technology]

China is tea culture cradle, the world, is to produce tea big country, and local tea variety is various, and is with a long history.Tea Production has very distinct seasonality, often concentrates on a large amount of outputs of spring and autumn.Picking tea-leaves at present mainly still relies on the manpower hand labour, also has the part big machinery to pluck.Picking tea-leaves by hand must free-hand operation, and labour intensity is big, and efficient is low, at the tealeaves collecting season, the labor shortage phenomenon is very serious, and along with the raising of labour's recruitment cost, this contradiction is more outstanding, therefore, mechanical picking is the best way that solves this contradiction, and its development prospect is very good.

The existing in the market mechanical picking device that drives with fuel oil, the efficient of picking tea-leaves height, but this device shakes in the process of picking tea-leaves greatly, be difficult to exactly the bright leaf of choosing be plucked, very easily the Lao Ye of bud point and bud point bottom is shaved simultaneously during operation and cut, broken leaf is many, and tealeaves and tea tree percent of loss height are not suitable for well-known tea and pluck.In addition, the scope of operation broad of tea picking machine itself is plucked very flexible, and volume is big, heavy, and it is very inconvenient operate, and employing fuel oil engine, and the discharge tail gas contaminated environment is unfavorable for that the operator's is healthy.

[utility model content]

The technical assignment of the technical problems to be solved in the utility model and proposition overcomes the defective of prior art, and the portable electric tea picking machine that a kind of Oscillation Amplitude is little, be convenient to select leaf control, harvesting quality height, particularly suitable harvesting well-known tea is provided.For this reason, the utility model is taked following technical scheme:

The portable electric tea picking machine, comprise frame, be located at gripping frame on the frame, with frame be slidingly connected adopt scissors, the drive unit that is connected with blade power by a transmission device and the control device that is used for the accessory drive action, it is characterized in that: described drive unit is a direct current generator, the lower end of motor output shaft with adopt scissors power and be connected, its upper end is connected with a blower fan, and described blower fan outlet is connected with discharge pipe.Direct current generator can connect storage battery by lead, by storage battery is the motor power supply, efficiently solves fuel oil and drives the vibration problem of bringing, and can select sizeable leaf picking easily, bright leaf uniformity, the blade plucked are complete, pluck quality and obviously improve, particularly be fit to pluck well-known tea, and picking machine is in light weight, easy to carry, the storage battery that is connected with motor can tie up to the person's of picking tea-leaves waist, to alleviate hand-held weight when operation.Motor output shaft drives blower fan work, and the discharge pipe air-out will be plucked the bright leaf in back and is blown in the collection container, improve gathering speed, avoids contacts such as finger, nail, scratches leaf, has both protected labourer, has reduced contamination of products again.

As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:

The described scissors of adopting is made up of misplace up and down stacked cutter and bottom knife, and described upper and lower blade homonymy is provided with plural cutter tooth, has a plurality of gathering sills on its blade along its length; The described frame of stating comprises the frame linking plate that is positioned at the bottom and is divided into the left and right supporting plate at frame linking plate two ends, and described frame linking plate is provided be used to corresponding with gathering sill and wears connector upper and lower blade is located at connecting hole on the frame linking plate.The gathering sill that is provided with provides mobile space for blade, and two blades can be moved back and forth, and the bright leaf between cutter tooth is sheared.Transmission device to blade, makes the transmission of power of direct current generator about it to move back and forth, and the cutter tooth of two blades constantly closes and disturbs, opens, and shears bright leaf.

Described transmission device comprise the gear pair that is connected with motor shaft, with the linkage that the driven gear shaft of gear pair is connected, described linkage is connected with blade by connector.Driving gear is a pinion, and driven gear is a gear wheel, and two gears engaged form a driving gear pair, and gearratio obtains about suitable speed drive blade linkage and moves back and forth less than 1.

Described linkage for the plate-like eccentric wheel that is connected with driven gear shaft, be provided with and the match moving part of kidney slot of eccentric wheel, described moving part extends the linking arm of one and docks with an end of blade by bearing pin.Eccentric wheel is arranged in kidney slot, and eccentric rotation drives the moving part move left and right, because eccentric wheel and moving part touch in motion process all the time, and no impulsive force, transmission stability is good, effectively improves service life.

Linkage comprises last linkage that is connected with cutter and the lower link device that is connected with bottom knife, the upper and lower eccentric wheel of affixed dislocation on the described driven gear shaft, described upper and lower eccentric wheel correspondence are inserted to constitute respectively in the kidney slot of the upper and lower moving part that matches with it and are gone up linkage and lower link device.Adopt two eccentric wheels that interlace to drive two moving parts respectively in opposite directions or deviate from motion, improve between blade the two opening and closing speed that cooperate the tooth groups, further improve picking efficiency.

Described discharge pipe comprises that house steward reaches the plurality of parallel that is communicated with house steward and arranges " L " shape arm of establishing; Described house steward's a end is communicated with blower fan, and the other end is the blind end that is fixed in right support plate top; The air outlet of described arm faces adopts scissors.The air outlet of arm is jet to adopting scissors top, and bright leaf is fallen within the collector.

First holding part and second holding part that is socketed with flexible material set up in described gripping, described two holding parts are vertical, wherein first holding part is parallel with the frame linking plate, the described gripping frame of establishing place, second holding part extends the installation portion that is used for fixing a controller of one to the right, described controller links to each other with the power line of motor by lead, establishes the affixed electric quantity of power supply display of gripping frame on installation portion opposite.Longer because of two holding parts, the picker can adopt the different appearances of holding according to personal habits in practical operation, or changes posture with alleviating fatigue in the work way.The storage battery electric weight is conveniently checked in being provided with of electric quantity of power supply display, so that in time change, charge.Controller is used to control the rotation of motor, and it is located at the extension that grips frame, makes things convenient for user's operation.

Be provided with transparent protective plate between the described left and right supporting plate, the parallel frame linking plate top of being located at of described protective plate.Prevent that effectively dried branch etc. raises up and enters eyes in adopting the process of cutting.

Described left and right supporting plate is provided with dismountable bag of picking tea-leaves.Dismountable bag collection of instant fresh leaf of picking tea-leaves.

Beneficial effect: the utility model drives the bright leaf of small-sized knife cut by direct current generator is set, and Oscillation Amplitude is little during work, and it is little to pluck area, be convenient to control body and select the bright leaf of suitable size to pluck, tender tea integrality is good, has both remedied the low defective of traditional-handwork picking efficiency, guaranteed to pluck the quality of bright leaf again, particularly be fit to pluck well-known tea, different harvestings can cosily grip per capita, and body is light, be easy to carry, suitable field works long hours, emission-free discharging, environmental protection.

[description of drawings]

Fig. 1 is the utility model master TV structure schematic diagram.

Fig. 2 is the utility model master TV structure schematic diagram.

Fig. 3 is the transmission structures schematic diagram.

Among the figure: 1-frame, 11-frame linking plate, 12-left socle plate, 13-right support plate, 2-grips frame, 21-first holding part, 22-second holding part, the 23-installation portion, 3-adopts scissors, the 31-cutter, 32-bottom knife, 33-gathering sill, the 34-connector, 4-blower fan, 5-discharge pipe, house steward 51-, 52-arm, 6-direct current generator, the 7-transmission device, 71-driving gear, 72-driven gear, the 73-driven gear shaft, 74-eccentric wheel, 75-moving part, the 76-linking arm, 77-bearing pin, 81-electric-quantity display device, the 82-controller, the 83-storage battery.

[embodiment]

Below in conjunction with Figure of description the technical solution of the utility model is described in further detail.

As shown in Figure 1, 2, the utility model comprises frame 1, be located at gripping frame 2 on the frame 1, with frame 1 be slidingly connected adopt scissors 3, by a transmission device 7 be connected with blade power by the direct current generator 6 of storage battery 83 power supplies and be used to control the control device of direct current generator 6 actions, the lower end of motor 6 output shafts with adopt scissors 3 power and be connected, adopting scissors 3 is made up of misplace up and down stacked cutter 31 and bottom knife 32, upper and lower blade 32 homonymies are provided with plural cutter tooth, have a plurality of gathering sills 33 on its blade along its length; Frame 1 is made up of frame linking plate 11 that is positioned at the bottom and the left and right supporting plate 13 that is divided into frame linking plate 11 two ends, and frame linking plate 11 is provided with and wears connector 34 with gathering sill 33 corresponding being used to upper and lower blade 32 is located at connecting hole on the frame linking plate 11.The upper end of motor 6 output shafts is connected with a blower fan 4, the shell of blower fan 4 is by securing member such as bolt etc. or affixed with the mode and the left socle plate 12 of welding, blower fan 4 outlets are connected with discharge pipe 5, and discharge pipe 5 comprises that house steward 51 reaches the plurality of parallel that is communicated with house steward 51 and arranges " L " shape arm 52 of establishing; An end of house steward 51 is communicated with blower fan 4, and the other end is the blind end that is fixed in right support plate 13; The air outlet of arm 52 faces adopts scissors 3 and arm 52 is positioned at the top of adopting scissors 3.Grip frame 2 and establish first holding part 21 and second holding part 22 that is socketed with flexible material, two holding parts are vertical, wherein first holding part 21 is parallel with frame linking plate 11, if the gripping frame 2 at 22 places, second holding part extends the installation portion that is used for fixing a controller 82 23 of one to the right, controller 82 links to each other by the power line of lead with motor 6, establishes gripping frame 2 affixed electric quantity of power supply displays 81 on installation portion 23 opposites.For preventing that foreign material enter operator's eyes in adopting the process of cutting, the spy sets up transparent protective plate 9, protective plate 9 parallel frame linking plate 11 tops of being located between left and right supporting plate 13.Left and right supporting plate 13 is provided with dismountable bag of picking tea-leaves, and the bright leaf of so adopting after cutting enters the bag of picking tea-leaves under the blowing of discharge pipe 5, can avoid simultaneously the tender leaf of damaging and plucking easily, guarantees its integrity.

As shown in Figure 3, transmission device 7 comprise with 6 gear pairs that are connected of motor, with 72 linkages that are connected of driven gear of gear pair, wherein gear pair comprises the number of teeth less driving gear 71 and the more driven gear 72 of the number of teeth, and linkage is connected with blade by connector.Linkage for the plate-like eccentric wheel 74 that is connected with driven gear shaft 73, be provided with and the match moving part 75 of kidney slot of eccentric wheel 74, moving part 75 extends the coupled arm 76 of one and passes through bearing pin 77 and docks with an end of blade.Upper and lower two blades are connected with upper and lower linkage respectively, make in adopting the process of cutting, and because of upper and lower eccentric wheel 74 shifts to install, make one group of cutter tooth of two blades can in opposite directions or deviate from motion.

During use, the bag that needs to pick tea-leaves is nested with on frame 1, after connecting power supply, the workman that picks tea-leaves holds the holding part, takes advantage of a situation with the starting switch of finger pressure-controlled device 82, gets final product starter motor 6, drive about upper and lower blade and move back and forth,, adopt 3 pairs of tea tree germ points of scissors and shave and cut on tea tree in the horizontal sliding process at tea picking machine, cut the tender shoots that falls and under the jet effect of escape pipe, drop in the bag of picking tea-leaves.Can tie up to the person's of picking tea-leaves waist for the storage battery 83 of motor 6 power supplies in the harvesting process, during rest, unclamp controller 82 starting switches, motor 6 gets final product stall.

Portable electric tea picking machine shown in above Fig. 1-3 is a specific embodiment of the utility model; the utility model substantive distinguishing features and progress have been embodied; can be according to the use needs of reality; under enlightenment of the present utility model; it is carried out the equivalent modifications of aspects such as shape, structure, all at the row of the protection domain of this programme.

Claims

1. portable electric tea picking machine, comprise frame (1), be located at gripping frame (2) on the frame (1), with frame (1) be slidingly connected adopt scissors (3), the drive unit that is connected with blade power by a transmission device (7) and the control device that is used for the accessory drive action, it is characterized in that: described drive unit is direct current generator (6), the lower end of motor (6) output shaft with adopt scissors (3) power and be connected, its upper end is connected with a blower fan (4), and described blower fan (4) outlet is connected with discharge pipe (5).

2. portable electric tea picking machine according to claim 1, it is characterized in that: the described scissors (3) of adopting is made up of misplace up and down stacked cutter (31) and bottom knife (32), described upper and lower blade (32) homonymy is provided with plural cutter tooth, has a plurality of gathering sills (33) on its blade along its length; The described frame of stating (1) comprises the frame linking plate (11) that is positioned at the bottom and is divided into the left and right supporting plate (13) at frame linking plate (11) two ends, and described frame linking plate (11) is provided with and wears connector with corresponding being used to of gathering sill (33) upper and lower blade (32) is located at connecting hole on the frame linking plate (11).

3. portable electric tea picking machine according to claim 2, it is characterized in that: described transmission device (7) comprises the gear pair that is connected with motor (6) axle, the linkage that is connected with the driven gear shaft (73) of gear pair, and described linkage is connected with blade by connector (34).

4. portable electric tea picking machine according to claim 3, it is characterized in that: described linkage for the plate-like eccentric wheel (74) that is connected with driven gear shaft (73), be provided with and the match moving part (75) of kidney slot of eccentric wheel (74), the moving part (76) that described moving part (75) extends one also passes through bearing pin (77) and docks with an end of blade.

5. portable electric tea picking machine according to claim 4, it is characterized in that: described linkage comprises last linkage that is connected with cutter (31) and the lower link device that is connected with bottom knife (32), described driven gear shaft (73) is gone up the upper and lower eccentric wheel (74) of affixed dislocation, and described upper and lower eccentric wheel (74) correspondence is inserted to constitute respectively in the kidney slot of the upper and lower moving part (75) that matches with it and gone up linkage and lower link device.

6. portable electric tea picking machine according to claim 2 is characterized in that: described discharge pipe (5) comprises that house steward (51) reaches the plurality of parallel that is communicated with house steward (51) and arranges " L " shape arm (52) of establishing; Described house steward's (51) a end is communicated with blower fan (4), and the other end is for being fixed in the blind end on right support plate (13) top; The air outlet of described arm (52) faces adopts scissors (3).

7. portable electric tea picking machine according to claim 2, it is characterized in that: described gripping frame (2) is established first holding part (21) and second holding part (22) that are socketed with flexible material, described two holding parts are vertical, wherein first holding part (21) are parallel with frame linking plate (11), describedly establish the installation portion that is used for fixing a controller (82) (23) that the gripping frame of locating second holding part (22) (2) extends one to the right, described controller (82) links to each other by the power line of lead with motor (6), establishes the affixed electric quantity of power supply display (81) of gripping frame (2) on installation portion (23) opposite.

8. according to the described portable electric tea picking machine of the arbitrary claim of claim 2-7, it is characterized in that: set up transparent protective plate (9) between described left and right supporting plate (12), (13), parallel frame linking plate (11) top of being located at of described protective plate (9).

9. portable electric tea picking machine according to claim 8 is characterized in that: described left and right supporting plate (13) is provided with dismountable bag of picking tea-leaves.