CN203775709U - Old leaf isolating device of tea picking machine for pickingfamous high-quality tea - Google Patents

Abstract

The utility model discloses an old leaf isolating device of a tea picking machine for pickingfamous high-quality tea, and relates to a tea leaf picking tool. The old leaf isolating device is characterized by mainly comprising a comb tooth group which comprises racks, connecting strips, side plates and fixing plates. The old leaf isolating device disclosed by the utility model is simple in structure and reasonable in design, and can effectively remove interference of old leaves in picking new leaves to greatly improve the picking yield and the clarity of freshleaf raw materials of the famous high-quality tea.

Description

A kind of tea picking machine of plucking for Famous High-quality Tea becomes leaf spacer assembly

Technical field

The utility model relates to a kind of tea picking instrument, is specifically related to a kind of tea picking machine and becomes leaf spacer assembly.

Background technology

Day by day in short supply along with China's human resources, the harvesting problem that Tea Production faces is more and more serious, particularly Famous High-quality Tea is produced, because it is profitable, tea picking has started seriously to have affected tea-enterprise and tea grower's benefit not in time, take Zhejiang Province as example, according to Wenzhou Business message on February 15th, 2008, many, the ground such as Yongjia, the Cangnan tea-enterprise director work breach that all represents to pick tea-leaves is large, and there are more than 220,000 mu of tea place areas in Wenzhou, adopts the work of picking tea-leaves that at least needs more than 20 ten thousand by 0.07 hectare one people.According to another Changxing News Network report, a staff on tea plantation, depressed place, peace Keelung, Changxing introduces, and often has the local work of picking tea-leaves initiatively to visit in the past, can be but another kind of scene now, and 35 yuan of left and right all can not find people for one day.Many tea plantation bosses ask about everywhere, outbid to look for the work of picking tea-leaves, and can effect unsatisfactory, some skilled workers be in short supply especially.The cost of picking tea-leaves increases day by day, but the work of picking tea-leaves shortage situation is still more serious, in Zhejiang Hangzhou, Chunan, Xinchang, Ningbo, Anji etc., the main tea ground that produces has to some extent and exists same problem, and situation is local relatively preferably also to be had at least 10% fresh leaf because of inadequate former of the work of picking tea-leaves thereby stay on tree.The shortage of the work of obviously picking tea-leaves has become bottleneck and the technical barrier of Famous High-quality Tea sustainable development, and the harvesting problem that how effectively to solve Famous High-quality Tea is the research topic of the Cheng Liao Tea Industry circle task of top priority.

Tea Production adopts to machine the main flow that transition is world's Tea Industry development to technology-intensive transition, hand getting by labor-intensive.The Mechaniaed harvest of large tea has shown very actual effect to us.Machine is adopted and can be significantly improved the efficiency of picking tea-leaves, and more artificial hand getting has improved 8-15 doubly, and the cost of picking tea-leaves is only the 30%-50% of artificial hand getting, and labour intensity has also obtained obvious reduction.Therefore, in producing, carries out Famous High-quality Tea the urgent task that Mechaniaed harvest has also become current Famous High-quality Tea to produce.Current not yet have a very ripe Famous High-quality Tea tea picking machine, this is also to have influence on the bottleneck that Famous High-quality Tea is plucked effect, therefore research and development go out to be applicable to the tea picking machine of Famous High-quality Tea Mechaniaed harvest, and by the research and extension to Famous High-quality Tea Mechaniaed harvest and supporting technology, will effectively promote Famous High-quality Tea technological innovation and promote its industrialization level.

Yet Famous High-quality Tea will be carried out its difficulty of Mechaniaed harvest and adopt much larger than large tea machine, this is mainly manifested in one is very high to ingredient requirement, its standard of plucking is much tenderer than large tea, be that to take simple bud or bud one, two leaves be raw material mostly, this makes Famous High-quality Tea carry out Mechaniaed harvest difficulty obviously increases.Er Shi China tea place basic condition is poor to be adopted and has increased a lot of difficulties to Famous High-quality Tea machine.At present, the tea place of China is arranged more chaotic, tea place weak foundation, old tea place is many, tree crown just differs, and fertile training management level is also uneven, and fertile training management level is generally lower, tea tree breed also relatively mixes, breeding tea place especially Clonal Tea Garden is few, take Zhejiang Province as example, and Zhejiang Province's Clonal Tea Garden only accounts for 12.78% of the tea place gross area, compare with 19% of the whole nation that still there is a big difference, differ larger with Japan's (78.3%), Sri Lanka's (55%).When breeding tea place is few, certainly will bring the backwardness of operating machine of tea place.The tea place present situation that China is current, good even if the regularity of tea tree crown surface is cultivated, but be limited in 1 bud 2 leaves owing to plucking tender degree, therefore, Cheng Ye is plucked together has just become impact to pluck a subject matter of quality.

Therefore,, under current technical conditions, how utilizing as much as possible existing tea picking machine to carry out Famous High-quality Tea harvesting is a technical barrier.If existing tea picking machine is without improvement; in harvesting, often Cheng Ye also can be plucked in Famous High-quality Tea raw material; cause Famous High-quality Tea leaf quality to decline, if one-tenth leaf is processed together with tender tip raw material, there will be into again the new quality problems such as occurring old taste of sampling tea.

Utility model content

In view of the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of tea picking machine of plucking for Famous High-quality Tea to become leaf spacer assembly.This one-tenth leaf spacer assembly is mounted in existing blade of tea-leaf picker inferoanterior, for separating of and tea tree Cheng Ye is pushed down, do not allow into leaf together with young sprout by blade cuts, thereby improve the aid of the degree of purity of tea tender leaf.

The utility model solves the technical scheme that its technical problem adopts:

The tea picking machine of plucking for Famous High-quality Tea becomes a leaf spacer assembly, it is characterized in that this one-tenth leaf spacer assembly mainly comprises the broach group being comprised of tooth bar, connection strap, side plate and base plate; Described tooth bar tip is wedge shape isolation head, and an isolation rear is provided with cutting bed, and the other end of tooth bar is tooth tail; Tooth bar removably connects by the fixed card slot on tooth tail or fixing hole and connection strap; Broach group both sides are fixedly connected with side plate respectively, and base plate is arranged on broach group tooth tail bottom, and is fixed on side plate.

Described a kind of tea picking machine of plucking for Famous High-quality Tea becomes leaf spacer assembly, it is characterized in that described broach group consists of 13 or 17 tooth bars.

Described a kind of tea picking machine of plucking for Famous High-quality Tea becomes leaf spacer assembly, it is characterized in that described fixed card slot cross section is trapezoidal, and it matches with the latch of connection strap.

Above-mentioned one-tenth leaf spacer assembly, adopted at tea picking machine front end the technology that a pectination can play the one-tenth leaf spacer assembly of stator effect has been installed, because Cheng Ye is positioned at crown surface top layer, young sprout is to stand on crown surface, therefore utilize the stator that can rise of pectination to become leaf spacer assembly that one-tenth leaf is pressed in to tea picking machine bottom in advance, the upright tender tip can successfully touch blade and cut principle, effectively remove the interference that Cheng Ye plucks young sprout, thereby solved the technical barrier that utilizes existing tea picking machine to carry out Famous High-quality Tea harvesting.The utility model has the advantages that: the one, effectively solve in harvesting one-tenth leaf is got rid of outside Famous High-quality Tea fresh leaf, greatly promoted harvesting yield and the cleanliness of two leaves and a bud with interior Famous High-quality Tea fresh leaf.The 2nd, reduced the impact that tea tree crown surface regularity is plucked Famous High-quality Tea.The 3rd, the design is simple and reasonable, easy to install and use, has saved a large amount of labour costss.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of broach group;

Fig. 3 is the structural representation of tooth bar;

Fig. 4 is connection strap structural representation;

Fig. 5 is the front view of connection strap;

Fig. 6 is the end view of connection strap;

Fig. 7 is the rack structure schematic diagram that is provided with fixing hole;

In figure: 1-tooth bar; 2-connection strap; 3-side plate; 4-isolates head; 5-cutting bed; 5 '-stator groove; 6-tooth tail; 7-fixed card slot; 8-base plate; 9-fixing hole.

Embodiment

Now in conjunction with Fig. 1-7, the utility model is described in further detail.

The utility model has designed a kind of for being engaged in a servicing unit on existing tea picking machine, leaf spacer assembly, this one-tenth leaf spacer assembly mainly comprises the broach group being comprised of tooth bar 1, connection strap 2 and side plate 3; Tooth bar 1 tip is wedge shape isolation 4, isolation 4 rear are provided with cutting bed 5, the slit forming between each adjacent cutting bed 5 is stator groove 5 ', after this one-tenth leaf spacer assembly is arranged on tea picking machine, the blade of tea picking machine and be positioned at the top of cutting bed 5, Cheng Ye is depressed into base plate 8 times because tiltedly giving prominence to after crown surface is isolated 4 isolation by wedge shape, and the tender tip of the tealeaves that will pluck uprightly can be isolated a slot and enters stator groove 5 ' and locate because the tender tip is elongated, by the blade cuts of tea picking machine, reached the object of gathering.The other end of cutting bed 5 tooth bars is tooth tail 6, and tooth tail 6 is provided with two fixed card slots 7, and its cross section is trapezoidal, and it matches with the latch of connection strap 2, by latch, is fastened on connection strap 2, has realized with the detachable of connection strap 2 and being connected; Or fixing hole 9 can be set on tooth tail 6, and use the connection strap matching with fixing hole 9 that each tooth bar is connected and fixed, certainly can also use other mode, as long as can reach each tooth bar fixation.Broach group both sides are connected with side plate 3 respectively by bolt.In the bottom of tooth tail 6, be provided with base plate 8, and base plate is fixed on side plate 3 with screw etc., can certainly directly be fixed on tooth bar.

During use, tooth bar 1 is fixed on two connection straps 2 one by one, then in both sides, loads onto side plate 3, in bottom, load onto base plate 8, assemble into leaf spacer assembly, then this device is enclosed within to the bottom of tea picking machine, and with screw etc., tea picking machine is fixed on on the side plate 3 of leaf spacer assembly.During use, the wedge shape that tea leaf can play stator effect by pectination isolates 4, because Cheng Ye is positioned at crown surface top layer, young sprout is to stand on crown surface, therefore one-tenth leaf is pressed in to base plate 8 belows, the upright tender tip can successfully get out stator groove 5 ', by blade, is cut, thereby effectively removed the interference that Cheng Ye plucks young sprout, greatly promoted harvesting yield and the cleanliness of Famous High-quality Tea fresh leaf.

The one-tenth leaf spacer assembly that the utility model provides, can be used as the servicing unit of common single tea picker or double-man tea picker, this device can change according to the shape of tea picking machine, if the blade of single tea picker is horizontal shape, whole device can be made horizontal shape according to blade shapes, if double-man tea picker is arc, this device can be done camber according to the shape of blade, and its size is also adjusted according to coordinated tea picking machine.At present common single tea picker blade is comparatively common with 13 teeth (45cm is long) and two kinds of specifications of 17 teeth (60cm is long), becomes the tooth bar of leaf spacer assembly to increase and decrease according to the length of blade of tea-leaf picker.Become leaf spacer assembly to adopt hard plastic part to make, Front-end Design has incorporated comb shape and wedge-shaped design, and tooth bar length is 40cm, and front end and rear portion thickness are 1cm, and topmost thickness is 1.5cm, high 3cm, and the high 0.5cm in rear portion, front end below becomes 30 ° with horizontal line.As shown in Figure 3, be AB=AC=3cm, AB=AC=3cm, BC=1.5cm, BF=2cm, FG=3cm, GH=1cm, ∠ BAD=60 °, ∠ ABF=60 °, ∠ ADE=150 °, after installing, becoming the spacing of bottom between each sheet hard plastic of leaf spacer assembly is 1.5cm, top is 1.0cm, wedge shape is to be mainly conducive to Cheng Ye to cause hard plastic sheet bottom, the spacing of 1.0-1.5cm is considered into leaf and is entered in crack because of more roomy can being obstructed all, and can not stopped in the crack that enters two hard plastics to length elongated tender stem of young sprout on crown surface, thereby can be by blade cuts below and gather in the crops.Base plate 8 is fixed on tooth bar below, for support and balance tea picking machine, on tea tree crown surface, slides, and can adopt iron sheet or aluminium alloy plate material.

Claims (3)

1. the tea picking machine of plucking for Famous High-quality Tea becomes a leaf spacer assembly, it is characterized in that this one-tenth leaf spacer assembly mainly comprises the broach group being comprised of tooth bar (1), connection strap (2), side plate (3) and base plate (8); Described tooth bar (1) tip is wedge shape isolation head (4), and isolation head (4) rear is provided with cutting bed (5), and the other end of tooth bar is tooth tail (6); Tooth bar (1) removably connects with connection strap (2) by the fixed card slot (7) on tooth tail (6) or fixing hole (9); Broach group both sides are fixedly connected with side plate (3) respectively, and base plate (8) is arranged on broach group tooth tail (6) bottom, and is fixed on side plate (3).

2. a kind of tea picking machine of plucking for Famous High-quality Tea according to claim 1 becomes leaf spacer assembly, it is characterized in that described broach group is by 13 or 17 tooth bars (1) formation.

3. a kind of tea picking machine of plucking for Famous High-quality Tea according to claim 1 becomes leaf spacer assembly, it is characterized in that described fixed card slot (7) cross section is trapezoidal, and it matches with the latch of connection strap (2).