CN203748267U - Large track type tea-leaf picker - Google Patents
Large track type tea-leaf picker Download PDFInfo
- Publication number
- CN203748267U CN203748267U CN201420037511.6U CN201420037511U CN203748267U CN 203748267 U CN203748267 U CN 203748267U CN 201420037511 U CN201420037511 U CN 201420037511U CN 203748267 U CN203748267 U CN 203748267U
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- frame
- tea
- cutting
- guide
- swing arm
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Abstract
The utility model relates to a large track type tea-leaf picker. The goal is that the tea-leaf picker can meet the large-scale tea planting requirements and have the advantages of being high in picking efficiency and simple to operate. The technical scheme is that the large track type tea-leaf picker is characterized by comprising two parallelly arranged guide rails, a machine frame located on the two guide rails through a walking mechanism and a driving mechanism driving the machine frame to move forward along the guide rails. A cutting mechanism and a blowing mechanism are installed on the front side of the machine frame, and at least one tea leaf box is installed on the rear side of the machine frame.
Description
Technical field
The utility model relates to agricultural machinery technological field, specifically a kind of large-scale rail-mounted tea plucker for the tealeaves of gathering.
Background technology
Tea picking machine is from the gather agricultural machinery of new tender tealeaves of the tea tree top tip; Due to the restriction of the factors such as landform, planting scale, economic structure, domestic Tea planting still be take small-scale tea place as main at present.In small-scale tea place, wall scroll tea Gansu Province width is conventionally 1.5 meters of left and right, the tea picking machine using mostly is small-sized machine, and by single portable, or two people are lifting walking, four to five people's operations, carry out the semi-automatic harvesting work of tealeaves, although the speed of picking tea-leaves of this type of tea picking machine artificial harvesting has had larger lifting, labour intensity very large (pluck highly injustice, tea Gansu Province of 1.5 meters of width need to respectively once be plucked on both sides), operating personnel need to have a rest often, and operating efficiency is restricted.
The agricultural modernization level of developed countries has reached higher degree at present; Along with the development of economy and planting technology, the farm of Tea planting, scale, industrialization have also become a kind of trend, become gradually the important way of increasing economic efficiency.For rationally utilizing land resources; in the tea plantation of implant mass, all can carry out soil smoothly, wall scroll tea Gansu Province width can reach 3-5 rice, and existing small-sized tea picking machine cannot meet the tea picking work of large-scale planting; still need and design new tea picking machine, meet growing demand.
Utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes above-mentioned background technology, and a kind of large-scale rail-mounted tea plucker is provided, this demand of the extensive Tea planting of functional adaptation of picking tea-leaves, and there is picking efficiency feature high, simple to operate.
For realizing above object, the utility model has adopted following technical scheme:
Large-scale rail-mounted tea plucker, it is characterized in that: described tea picking machine comprises two guide rails being arranged in parallel, by running gear, is positioned at two frames on guide rail, ordered about the driving mechanism that frame is advanced along guide rail, frame installed in front has cutting mechanism and blower mechanism, and frame rear side is provided with at least one tea-chest.
The two ends of described frame are respectively equipped with running gear described at least one, and each running gear comprises at least one road wheel, is arranged between frame and road wheel for regulating the leading screw and nut mechanism of bracket height and the lifting motor that drives leading screw and nut mechanism.
The two ends of described frame are respectively equipped with driving mechanism described at least one, and each driving mechanism comprises that a swing arm and regulates support; One end of swing arm is hinged on the end of frame by bearing pin, the other end be provided with one by main motor drive and with the driving wheel of described guide rail; Described adjusting support comprises an adjustable plate and a stage clip, on adjustable plate, offer and take the arc regulating tank that described bearing pin is the center of circle, adjusting bolt is through arc regulating tank and adjustable plate is fixed on to frame end, and the guide in the described arc regulating tank of an insertion is installed in described swing arm; The upper end of described stage clip is resisted against on adjustable plate, and lower end abutment is in swing arm.
Described cutting mechanism comprises at least one pair of cutter, order about crank mechanism that aforementioned cutter do reciprocating linear motion and provide the cutting motor of power for crank mechanism.
In described a pair of cutter, the cutting teeth of stationary knife and moving knife all stretches out towards frame the place ahead, and the cutting teeth length of moving knife is less than the cutting teeth length of stationary knife.
Described blower mechanism comprises blower fan, the guide duct extending along frame length extending direction and the some blowers that are arranged in airduct below, and the air outlet of described blower lower end is towards lateral bend after frame, and air outlet is positioned at upper the place ahead of cutting mechanism.
Between described cutting mechanism and tea-chest, be provided with tealeaves passage, this tealeaves passage is crowded around and is formed by being fixed on the base plate of frame bottom, the top board that is fixed on frame top, the baffle plate that is fixed on frame two ends.
Described guide is the rotating shaft of driving wheel, or is arranged separately in the axis of guide in swing arm.
The cutting teeth spacing of described moving knife equals the twice of the cutting teeth spacing of stationary knife.
At least 3 meters of the width of described frame.
Operation principle of the present utility model is: during work, article two, guide rail is laid in respectively both sides, tea Gansu Province, main body (comprising frame, running gear, driving mechanism, cutting mechanism, blower mechanism and tea-chest) winches to guide rail top by hanging device and puts down, the front walking wheel of running gear and rear walking wheel coordinate with guide rail, and main body is positioned between two guide rails; Leading screw and nut mechanism by running gear drives frame rise overally or decline, make cutting mechanism adapt to the height in tea Gansu Province, simultaneously to regulating the position of support in frame to carry out corresponding adjusting, make driving wheel under the effect of stage clip all the time with guide rail good contact;
Start main motor, cutting motor and blower fan, main driven by motor driving wheel rotates, and frame is advanced forward along guide rail, and in traveling process, cutter cut off tealeaves, the high velocity air that blower fan produces blows out through blower, and tealeaves is blown in tea-chest and is collected backward.
The beneficial effect the utlity model has is: the utility model adopts the mode of walking automatically to pick tea-leaves, operating personnel can be sitting in walking and the harvesting work of controlling tea picking machine in frame, operating efficiency is high, and labour intensity is lower, can adapt to large-scale Tea planting; And the height of frame can regulate along with the height in tea Gansu Province, thereby adapt to tea Gansu Province of differing heights; In addition in cutting mechanism of the present utility model, the cutting teeth length of moving knife is less than the cutting teeth length of stationary knife, making tealeaves can be introduced into first location between long cutting teeth cuts again, avoid causing the more problem of broken tea due to the isometric difficult location of tea branch of causing of cutting teeth of moving knife and stationary knife, effectively promoted harvesting quality, not etc., moving knife moves back and forth once can not carry out two shear action for the cutting teeth spacing of moving knife and the cutting teeth spacing of stationary knife, and picking efficiency is high.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the enlarged diagram of A portion in Fig. 1.
Fig. 3 is the enlarged diagram of B portion in Fig. 2.
Fig. 4 is right TV structure schematic diagram of the present utility model.
Fig. 5 is plan structure schematic diagram of the present utility model.
Fig. 6 is the enlarged diagram of C portion in Fig. 5.
Fig. 7, Fig. 8 are the perspective view of cutting mechanism in the utility model.
Fig. 9 is the enlarged diagram of D portion in Fig. 7.
Figure 10 is the enlarged diagram of E portion in Fig. 7.
Figure 11 is the enlarged diagram of F portion in Fig. 8.
Figure 12 is perspective view of the present utility model.
Figure 13 is the enlarged diagram of G portion in Figure 12.
Figure 14 is the enlarged diagram of H portion in Figure 12.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Fig. 1-Figure 14, large-scale rail-mounted tea plucker, by two, be arranged in 24 both sides, tea Gansu Province and the guide rails 9 arranged of being parallel to each other, by running gear, be positioned at two frames 1 on guide rail, order about driving mechanism, the cutting mechanism that is arranged on frame front side and the blower mechanism that frame advances along guide rail, the one group of tea-chest 14 that is arranged on frame rear side, between cutting mechanism and tea-chest, be provided with tealeaves passage, the end face of frame is provided with operating desk 6(operating personnel and can operates at operating desk).At least 3 meters of the width (width in the width of frame and tea Gansu Province adapts, at least 3 meters of bandpass) of described frame.
Described tealeaves passage is crowded around and is formed by being fixed on the base plate 27 of frame bottom, the top board that is fixed on frame top, the baffle plate that is fixed on frame two ends, the rear end of tealeaves passage is communicated with tea-chest, tealeaves is blown into tea-chest by blower mechanism from Tea Industry passage after being cut by cutting mechanism.
Described blower mechanism comprises blower fan 4, the guide duct 26 extending along frame length extending direction and the some blowers 2 that are arranged in airduct below, and the air outlet of described blower lower end is towards lateral bend after frame, and air outlet is positioned at upper the place ahead of cutting mechanism.
The two ends of described frame are respectively equipped with running gear described at least one and (in figure, are provided with 4 running gears, each 2 of the left end of frame and right-hand members), each running gear comprises the outer tube 12 that is vertically fixed in frame, be sleeved on outer tube inner and slidably inner sleeve 13, by wheel carrier 10 be arranged on inner sleeve bottom at least one road wheel 8, be fixed on the lifting motor 7 on outer tube top, road wheel circumferentially offer and with described guide rail groove, guide rail snaps in groove.The motor shaft of lifting motor arranges downwards, and motor shaft is connected with described inner sleeve by leading screw and nut mechanism.Motor shaft is connected with screw mandrel 11, nut is arranged on inner sleeve top, the position of motor is fixed, inner sleeve can not be rotated and inner sleeve cannot move down by road wheel is spacing, therefore when motor shaft rotates, nut can apply active force to screw mandrel and make screw mandrel increase, and drives the whole lifting of outer tube and frame.The effect of inner sleeve and outer tube is to lead at elevation (over-and-under) type, also can adopt other guiding mechanism (as line slideway).As shown in Figure 3, the top of inner sleeve is shaped with internal thread, and its effect is equivalent to nut.Also can by lifting motor drive nut, drive screw mandrel lifting, or adopt other conventional elevating mechanism (as worm-and-wheel gear or pinion and rack) as required, specifically determine as required.
As shown in Fig. 4, Figure 14, the two ends of described frame are respectively equipped with driving mechanism described at least one (each 1 driving mechanism of figure mid frame left end and right-hand member), and each driving mechanism comprises that a swing arm 19 and regulates support; One end of swing arm is hinged on the end of frame by bearing pin, the other end be provided with one by main motor drive and with the driving wheel 18 of described guide rail; Described adjusting support comprises an adjustable plate 15 and a stage clip 17.On adjustable plate, offer and take the arc regulating tank that described bearing pin is the center of circle (arc regulating tank is in perpendicular; The two ends up and down of arc regulating tank are blind end), separately there is an adjusting bolt 16 through arc regulating tank and adjustable plate is fixed on to frame end and (during adjusting, first unclamp adjusting bolt, by fastening adjustment bolt again after moving on adjustable plate or moving down, can make the upper-lower position of driving wheel adjusted), the guide (guide is vertical with adjustable plate) in the described arc regulating tank of an insertion is installed in described swing arm.Described guide can directly utilize the rotating shaft 10-1 of driving wheel, or is arranged separately in the axis of guide in swing arm.The effect of arc regulating tank is equivalent to the guide rail of guide, guiding when swing arm swings.On adjustable plate, be fixed with a pressing plate 15-2 who crosses out, a spring pedestal 15-3 is installed in swing arm, the upper end of described stage clip is resisted against on the pressing plate of adjustable plate, and lower end abutment is on the spring pedestal of swing arm.
In two driving mechanisms at described frame two ends, two driving wheels are driven by power transmission shaft 3-1, sprocket wheel and chain band 25 by same main motor 3, or are separately driven by different main motors, need to guarantee that the moving runner speed at frame two ends is identical.
Described cutting mechanism comprises at least one pair of cutter, and every pair of cutter comprise and are fixed on the stationary knife 20 of frame front side and the moving knife 21 that is arranged on stationary knife end face by slide mechanism; The equal indention of stationary knife and moving knife and cutting teeth stretch out (the cutting teeth length of moving knife is less than the cutting teeth length of stationary knife) towards frame the place ahead, one end of moving knife is connected with crank mechanism.The cutting teeth spacing of described moving knife is greater than the cutting teeth spacing of stationary knife, recommends moving knife cutting teeth spacing to be made as the twice of the cutting teeth spacing of stationary knife.
Described slide mechanism comprises the one group of lead 20-1 that is arranged in a word along frame length extending direction, and be opened on moving knife and be oval shape along one group of pilot hole 21-1(that frame length extending direction is arranged in a word), each lead and pilot hole are corresponding and stretch in pilot hole straight up one by one.
Described crank mechanism comprises a rack-mounted crank, and crank is driven by cutting motor 5 and to pass through a connecting rod 23 hinged with described moving knife.Described crank consists of gear 22, and the two ends of described connecting rod are respectively with hinged at gear and moving knife.When cutter are while being a pair of, gear is directly driven by cutting motor; When cutter are two pairs, intermeshing between the gear of two pairs of cutter; When cutter are three pairs, wherein the gear of two pairs of adjacent cutter is intermeshing, and another is driven separately by cutting motor cutter; When cutter are four pairs, wherein the gear of two pairs of adjacent cutter is intermeshing, and the gear of other two pairs of cutter is also intermeshing, can be according to the width in tea Gansu Province by that analogy.
In above-mentioned a pair of cutter, moving knife can be arranged on end face or the bottom surface of stationary knife, or two cutter are mobilizable moving knife, specifically determines as required.
Claims (4)
1. large-scale rail-mounted tea plucker, it is characterized in that: described tea picking machine comprises two guide rails (9) of being arranged in parallel, by running gear, is positioned at two frames (1) on guide rail, ordered about the driving mechanism that frame is advanced along guide rail, frame installed in front has cutting mechanism and blower mechanism, and frame rear side is provided with at least one tea-chest (14);
The two ends of described frame are respectively equipped with running gear described at least one, and each running gear comprises at least one road wheel (8), is arranged between frame and road wheel for regulating the leading screw and nut mechanism of bracket height and the lifting motor (7) that drives leading screw and nut mechanism;
The two ends of described frame are respectively equipped with driving mechanism described at least one, and each driving mechanism comprises that a swing arm (19) and regulates support; One end of swing arm is hinged on the end of frame by bearing pin, the other end be provided with one by main motor (3) drive and with the driving wheel (18) of described guide rail; Described adjusting support comprises an adjustable plate (15) and a stage clip (17), on adjustable plate, offer and take the arc regulating tank (15-1) that described bearing pin is the center of circle, adjusting bolt (16) is through arc regulating tank and adjustable plate is fixed on to frame end, and the guide in the described arc regulating tank of an insertion is installed in described swing arm; The upper end of described stage clip is resisted against on adjustable plate, and lower end abutment is in swing arm;
Described cutting mechanism comprises at least one pair of cutter, order about crank mechanism that aforementioned cutter do reciprocating linear motion and provide the cutting motor (5) of power for crank mechanism;
In described a pair of cutter, the cutting teeth of stationary knife (20) and moving knife (21) all stretches out towards frame the place ahead, and the cutting teeth length of moving knife is less than the cutting teeth length of stationary knife;
Described blower mechanism comprises blower fan (4), the guide duct (26) extending along frame length extending direction and the some blowers (2) that are arranged in airduct below, the air outlet of described blower lower end is towards lateral bend after frame, and air outlet is positioned at upper the place ahead of cutting mechanism;
Between described cutting mechanism and tea-chest, be provided with tealeaves passage, this tealeaves passage is crowded around and is formed by being fixed on the base plate (27) of frame bottom, the top board that is fixed on frame top, the baffle plate that is fixed on frame two ends.
2. large-scale rail-mounted tea plucker according to claim 1, is characterized in that: the rotating shaft that described guide is driving wheel (10-1), or be arranged separately in the axis of guide in swing arm.
3. large-scale rail-mounted tea plucker according to claim 2, is characterized in that: the cutting teeth spacing of described moving knife equals the twice of the cutting teeth spacing of stationary knife.
4. large-scale rail-mounted tea plucker according to claim 3, is characterized in that: at least 3 meters of the width of described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037511.6U CN203748267U (en) | 2014-01-21 | 2014-01-21 | Large track type tea-leaf picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037511.6U CN203748267U (en) | 2014-01-21 | 2014-01-21 | Large track type tea-leaf picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748267U true CN203748267U (en) | 2014-08-06 |
Family
ID=51243573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037511.6U Withdrawn - After Issue CN203748267U (en) | 2014-01-21 | 2014-01-21 | Large track type tea-leaf picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748267U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749089A (en) * | 2014-01-21 | 2014-04-30 | 杭州正驰达精密机械有限公司 | Large-sized rail type tea-leaf picker |
| CN104221598A (en) * | 2014-08-26 | 2014-12-24 | 浙江工业大学 | Movable tea-picking mechanism with rails |
| CN104303705A (en) * | 2014-10-08 | 2015-01-28 | 农业部南京农业机械化研究所 | Test bench for tea-picking mechanism of tea garden |
| CN104938151A (en) * | 2015-06-12 | 2015-09-30 | 柳州市侗天湖农业生态旅游投资有限责任公司 | Knife special for picking tea leaves |
| CN105393706A (en) * | 2015-12-23 | 2016-03-16 | 北京工业大学 | Vine single-fruit fruit-and-vegetable picking mechanical arm |
| CN105684744A (en) * | 2016-01-27 | 2016-06-22 | 吴静 | Automatic tea tree trimming and harvesting machine |
-
2014
- 2014-01-21 CN CN201420037511.6U patent/CN203748267U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749089A (en) * | 2014-01-21 | 2014-04-30 | 杭州正驰达精密机械有限公司 | Large-sized rail type tea-leaf picker |
| CN104221598A (en) * | 2014-08-26 | 2014-12-24 | 浙江工业大学 | Movable tea-picking mechanism with rails |
| CN104221598B (en) * | 2014-08-26 | 2016-04-13 | 浙江工业大学 | Belt track movable type tea picking mechanism |
| CN104303705A (en) * | 2014-10-08 | 2015-01-28 | 农业部南京农业机械化研究所 | Test bench for tea-picking mechanism of tea garden |
| CN104938151A (en) * | 2015-06-12 | 2015-09-30 | 柳州市侗天湖农业生态旅游投资有限责任公司 | Knife special for picking tea leaves |
| CN105393706A (en) * | 2015-12-23 | 2016-03-16 | 北京工业大学 | Vine single-fruit fruit-and-vegetable picking mechanical arm |
| CN105684744A (en) * | 2016-01-27 | 2016-06-22 | 吴静 | Automatic tea tree trimming and harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |