CN208159319U - Tea picking - Google Patents

Abstract

The utility model discloses a kind of tea pickings, vehicle body including bottom setting walking mechanism, column is arranged in along the side vehicle body of vehicle-body width direction, scissors unit is arranged on Holder for scissors, scissors unit is integrally in that the curved arc shape coincideing with the curve form of tea tree tree crown is arranged, the lifting support moved up and down is provided on column, in above-mentioned technical proposal, column is arranged in along the side vehicle body of vehicle-body width direction, both it can guarantee that vehicle center of gravity or mass centre were located within the scope of vehicle width to keep vehicle stabilization after cantilever configuration Holder for scissors, it may insure that the curved arc scissors cut out areas of scissors unit covers the top area of the curved surface of tea tree tree crown A again, it is adopted to prevent leak-stopping, cut uneven problem, to ensure that the stable walking of tea picking machine, uniformly, exhaustively pick.

Description

Tea picking

Technical field

The utility model relates to machinery of picking tea-leaves, and are specifically exactly a kind of tea picking.

Background technique

In view of the reasons such as the seasonal feature of tea picking heavy workload, human resources critical shortage tea growth in addition is significant, The mechanical market demand of picking tea-leaves is more strong.There is Portable tea plucker appearance in the market, basic structure is exactly that tea tree is repaired Cutting out for tealeaves can be implemented in shearing machine tool, the machinery, but being tailored the tealeaves collection got off is problem.Though in patent document There is the disclosure of tea picking machine, they do not resolve following problems yet：Walk problem of the tea machine under the particular surroundings of tea place is cut down Tealeaves collect that problem, unevenness problem is adopted or pick in tealeaves leakage on tea tree tree crown.

Utility model content

The purpose of the utility model is to provide a kind of tea pickings, can be equal together by tealeaves on tea tree tree crown in time Even picking finishes while guaranteeing the normal continuous operation of equipment.

To achieve the above object, the utility model uses following technical scheme：A kind of tea picking, including bottom are set Set the vehicle body of walking mechanism, it is characterised in that：Column is arranged in along the side vehicle body of vehicle-body width direction, the setting of scissors unit On Holder for scissors, scissors unit is integrally in that the curved arc shape coincideing with the curve form of tea tree tree crown A is arranged, is provided on column The lifting support moved up and down, Holder for scissors one end is hinged on lifting support and articulated shaft

Shaft core direction it is consistent with direction of travel, the other end of Holder for scissors overhangs to body exterior and overhanging direction and row It is vertical to walk direction.

In above-mentioned technical proposal, column is arranged in along the side vehicle body of vehicle-body width direction, and above scheme can both protect Vehicle center of gravity or mass centre are located within the scope of vehicle width to keep vehicle stabilization after card cantilever configuration Holder for scissors, and can To ensure that the curved arc scissors cut out areas of scissors unit covers the top area of the curved surface of tea tree tree crown A, adopts, cuts out to prevent leak-stopping Uneven problem is cut uniformly, exhaustively to pick to ensure that the stable walking of tea picking machine.

Detailed description of the invention

Fig. 1 is the schematic perspective view that the utility model is equipped with collecting bag；

Fig. 2 is the schematic perspective view of the utility model；

Fig. 3 is the cross-sectional view of the utility model column.

Specific embodiment

As shown, tea picking, the vehicle body 10 including bottom setting walking mechanism 11, column 20 are arranged along vehicle body On the side vehicle body 10 of width direction, scissors unit 31 is arranged on Holder for scissors 30, and scissors unit 31 is whole to be in and tea tree tree It is preced with the identical curved arc shape arrangement of the curve form of A, is provided with the lifting support 40 moved up and down, Holder for scissors 30 1 on column 20 End is hinged on lifting support 40 and the shaft core direction of articulated shaft 32 is consistent with direction of travel, the other end of Holder for scissors 30 to It overhangs outside vehicle body 10 and overhanging direction is vertical with direction of travel.Tea picking machine provided by the utility model can two column tea trees it Between walk and pick tea-leaves, i.e., walking mechanism 11 is located at the pitch area between the lower trunk of two adjacent tea trees walking, due to column 20 are arranged in the side along vehicle-body width direction of vehicle body 10, and Holder for scissors 30 can thus be made to cover tea tree tree crown A's The whole region of crown not only ensure that stabilization, the reliability of tea machine walking, the integrality for also ensuring picking avoid leakage Adopt phenomenon.

Since Holder for scissors 30 needs to connect with column 20, so also to reserve installation space, preferred embodiment for its connection It is to be arranged in articulated shaft 32 on column 20 at the front or rear side in vehicle commander direction, may insure scissors unit 31 in this way Scissors close to 20 end of column can be cropped to the tealeaves of the tree crown crown edge of the side-lower.

The articulated shaft 32 is arranged on column 20 at the front side position in vehicle commander direction, and vehicle width is located on column 20 Strip gab portion 21, the lifting and driving that lifting support 40 is arranged from the strip gab portion 21 and column 20 is arranged in the inside in direction Mechanism 50 is connected.It to be transmitted on lifting support 40 since elevating drive mechanism 50 is located in column 20 its active force simultaneously, institute To need to open up strip gab portion 21 on column 20 to arrange force transferring part, in order to avoid tealeaves wafts entrance at random when picking Column 20 and the normal work for influencing elevating drive mechanism 50, so the scheme for providing 20 side mouth of column is located at thereon Strip gab portion 21 is arranged in the inside of vehicle width direction；In addition, articulated shaft 32 is preferably placed on column 20 positioned at vehicle commander direction At the position of front side, it can be the arrangement reserved space of tealeaves collecting bag, make the connection and reasonable arrangement, well-balanced of each component of complete machine, further Improve the stability of walking.

Specifically Preferable scheme is that, the elevating drive mechanism 50 is leading screw and nut mechanism, is vertically arranged in column 20 The upper end of interior screw rod 51 is connected with the output shaft for the motor 60 that 20 upper end of column is arranged, the nut slider 52 cooperated with screw rod 51 It is connected from strip gab portion 21 with lifting support 40, the guide rail being arranged on nut slider 52 and column 20 constitutes upper and lower displacement Slide-and-guide cooperation.

Further scheme is that the lifting support 40 is on the wholeFont, i.e. lifting support 40 include being located at The web 41 and plate face at middle part are located at vertical direction, and there is a forward and backward wing plate 42,43 on the both sides positioned at vehicle width direction of web 41, preceding, The plate face of rear fender 42,43 be located at vertical direction and respectively to the front and rear direction in vehicle commander direction extend, the rear fender 43 with Nut slider 52 in column 20 is connected.So-called front wing panel 42 refers to the wing plate positioned at tea machine head side, so-called rear fender 43 Refer to the wing plate for being located at and being relatively distant from tea machine head side.The web 41, the front side of rear fender 43 and column 20, columnae medialis The slide-and-guide cooperation of upper and lower displacement is constituted between the front side cylinder of face arranged adjacent, web 41 and column 20.The web Position between 41 and front wing panel 42 is arranged hinged shaft stool 44 and connects with the support of articulated shaft 32.Structure by adopting the above technical scheme Mating connection at lifting support 40 and with elevating drive mechanism 50 and column 20, such Holder for scissors 30 and lifting support 40 Space has just been reserved at connecting portion for installing swing mechanism and blower, and makes the center of gravity of tea machine at rational position That is the medium position of vehicle width guarantees the stability of tea machine, by centralized collection to tealeaves collecting bag after in addition tealeaves is picked In, avoiding tealeaves and being sent on column 20 by wind is that the bar shaped for connecting lifting support 40 and elevating drive mechanism 50 and opening up is opened At 21 aperture of oral area and enter in column 20, it is ensured that the operational reliability of elevating drive mechanism 50.

Due to growth of tea plant environmental complexity, as around tea tree on ground weeds, branch throughout to avoid them from entering tea The travel path for setting walking mechanism 11 or blocking tea machine of machine, the utility model additionally use following solution, on vehicle body 10 Have and enclose the backplate 12 for setting walking mechanism 11 downwards, the front end of the backplate 12 is in the streamlined that section is changed from small to big from front to back Conical surface shape, the bottom edge of the backplate 12 extends downwardly at the middle and lower part position of walking mechanism 11.In the utility model Walking mechanism 11 can use track structure, to meet the walking needs of muddy or potted road surface, easily due to weeds, branch Into between crawler belt and belt wheel, setting backplate 12 can effectively avoid the generation of above-mentioned unfavorable phenomenon, while by the shield The front end of plate 12 be arranged to fusiform conical surface shape or ship wedge shape, can be convenient, easily by the sundries such as weeds, branch squeeze push away To tea machine both sides, tea machine is allowed to walk freely.

Claims (8)

1. a kind of tea picking, the vehicle body (10) including bottom setting walking mechanism (11), it is characterised in that：Column (20) is set It sets on the side vehicle body (10) along vehicle-body width direction, scissors unit (31) is arranged on Holder for scissors (30), scissors unit (31) the whole curved arc shape identical in the curve form with tea tree tree crown A arranges that column is provided with the liter moved up and down on (20) Descending branch seat (40), Holder for scissors (30) one end is hinged on lifting support (40) and the shaft core direction of articulated shaft (32) and walking side To consistent, the other end of Holder for scissors (30) is to overhanging outside vehicle body (10) and overhanging direction is vertical with direction of travel.

2. tea picking according to claim 1, it is characterised in that：The articulated shaft (32) is arranged in column (20) At the upper front or rear side for being located at vehicle commander direction.

3. tea picking according to claim 1 or 2, it is characterised in that：The articulated shaft (32) is arranged in column (20) at the front side position in vehicle commander direction, strip gab portion is set positioned at the inside of vehicle width direction on column (20) (21), lifting support (40) is connected from the strip gab portion (21) with the elevating drive mechanism (50) being arranged in column (20).

4. tea picking according to claim 3, it is characterised in that：The elevating drive mechanism (50) is screw rod spiral shell Parent agency is vertically arranged the upper end of the screw rod (51) in column (20) and the output shaft of column (20) upper end setting motor (60) It is connected, is connected from strip gab portion (21) with lifting support (40) with the nut slider (52) of screw rod (51) cooperation, slide nut The slide-and-guide that the guide rail being arranged on block (52) and column (20) constitutes upper and lower displacement cooperates.

5. tea picking according to claim 4, it is characterised in that：The lifting support (40) is on the wholeWord Shape, lifting support (40) include that the web (41) and plate face positioned at middle part are located at vertical direction, and web (41) is located at vehicle width side To both sides have forward and backward wing plate (42,43), the plate face of forward and backward wing plate (42,43) is located at vertical direction and respectively to vehicle commander direction Front and rear direction extend, the rear fender (43) is connected with the nut slider (52) in column (20).

6. tea picking according to claim 5, it is characterised in that：The web (41), rear fender (43) and vertical The front side of column (20), columnae medialis face arranged adjacent constitute upper and lower displacement between web (41) and the front side cylinder of column (20) Slide-and-guide cooperation.

7. tea picking according to claim 6, it is characterised in that：Between the web (41) and front wing panel (42) Position hinged shaft stool (44) is set and articulated shaft (32) support connects.

8. tea picking according to claim 1 or 2, it is characterised in that：Have to enclose downwards on vehicle body (10) and sets vehicle with walking machine The backplate (12) of structure (11), the front end of the backplate (12) are in fusiform conical surface shape that section is changed from small to big from front to back, The bottom edge of the backplate (12) extends downwardly at the middle and lower part position of walking mechanism (11).