CN203556571U

CN203556571U - Tea stalk picking out machine

Info

Publication number: CN203556571U
Application number: CN201320610358.7U
Authority: CN
Inventors: 何梅珍; 祝纪烽; 何志强; 石荣强; 黄进达; 林家威
Original assignee: GUANGXI ZHUANG AUTONOMOUS REGION WUZHOU TEA FACTORY
Current assignee: Guangxi Wuzhou Tea Factory Co ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-04-23
Anticipated expiration: 2023-09-30

Abstract

The utility model discloses a tea stalk picking out machine, and relates to the field of tea making equipment manufacturing technology. The tea stalk picking out machine comprises a picking out bed, wherein the picking out bed is arranged on a machine frame and connected with a driving device, and comprises multiple stages of sorting devices which are communicated in sequence; each stage of the sorting devices comprises a plurality of inclined trough plates arranged in a stepped manner; a gap, of which the width is adjustable, is arranged between adjacent trough plates; a rotating shaft is arranged in the gap; the widths of the gaps are 21 mm to 24 mm; the lengths of the trough plates are 147 mm and 152 mm; the diameters of the rotating shafts are 0.45 to 0.5 time of the widths of the gaps. Compared with the prior art, the tea stalk picking out machine can solve the problems of the conventional tea stalk picking out machine that part of tea stalks are mixed in tea leaves while part of tea leaves are discharged as tea stalks, so that the talk picking out rack and the tea purifying rate are reduced.

Description

Tea stalks picking-out machine

Technical field

The utility model relates to tea prepn equipment manufacturing technology field, especially a kind of stepped stalk pickup machine for separating of tealeaves and tea stalk.

Background technology

Tea stalks picking-out machine is the patent equipment for separating of tealeaves and tea stalk, the stepped tea stalks picking-out machine of existing one, tea stalks picking-out machine comprises the sorting bed that is connected with drive unit being contained in frame, on described sorting bed, be provided with successively the separating device of choosing of multistage connection successively, that described in every grade, chooses that separating device has that polylith is the frid that is provided with longitudinal groove that step inclined arranges downwards and is connected last last piece frid tail end of this grade goes out to obstruct plate, is provided with first frid choosing separating device described in next stage connects and connects tea plate below frid described in polylith; Between adjacent described frid, be provided with broad-adjustable gap, between described gap, be provided with rotating shaft; The end that in the end one-level connects tea plate is provided with tea delivery plate.Its operation principle is, tealeaves to be sorted enters and falls tea uniforming bucket again to sorting bed from tea inlet port, under the effect of vibrator, tealeaves on sorting bed is all tending towards longitudinal arrangement and moves cunning towards front lower place under the guiding of longitudinal groove, when moving, tealeaves slides to gap, because short, the light face of tealeaves is with hair, long, heavy, straight and smooth, tealeaves falls from gap, and tea stalk is under the touching of the rotating shaft of rotating, cross in the frid of falling next stage ladder in rotating shaft and gap and sort, the multistage sorting of multistage ladder like this, reaches the object of choosing clean.While adopting the gross tea of this tea stalks picking-out machine six fort tea to sort, there are the following problems: because system mostly is large leaf with the gross tea of six fort tea, the general tealeaves of tealeaves Length Ratio is long, tea stalk is longer, heavy than general tealeaves, when tealeaves and tea stalk slide to gap, many tealeaves is directly crossed and from gap, is not fallen, and a part of tea stalk is not vertically arranged while reaching gap because coasting distance in longitudinal groove is short to, also can from gap, fall, cause selecting stalk rate, the clean rate of tea reduces; Also need to increase staff and carry out artificial secondary choosing stalk, increase the production cost of tea making.

Summary of the invention

The purpose of this utility model is to provide a kind of tea stalks picking-out machine, and it can solve when existing tea stalks picking-out machine carries out stalk-sorting has part tea stalk to sneak into tealeaves, has part tealeaves to be treated as tea stalk and discharges, the problem that causes the clean rate of the stalk rate of selecting, tea of tealeaves to reduce.

In order to address the above problem, the technical solution adopted in the utility model is: this tea stalks picking-out machine comprises the sorting bed that is connected with drive unit being located in frame, described sorting bed has the separating device of choosing of multistage connection successively, described in every grade, choose separating device and there is the frid that polylith is the downward arrangement of step inclined, between adjacent described frid, be provided with broad-adjustable gap, between described gap, be provided with rotating shaft, the width in described gap is 21 millimeters～24 millimeters, the length of every described frid is 147 millimeters～152 millimeters, the diameter of described rotating shaft is 0.45～0.5 times of width in described gap.

In technique scheme, technical scheme can also be more specifically: tilting described frid and the angle of horizontal plane angle are 9 degree～11 degree.

Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect: the width in tea stalks picking-out machine gap, these parameters of the length of frid and frid and horizontal plane angle are all according to the dimensional parameters setting of the raw material gross tea of making six fort tea, to guarantee that frid is when shaking device, tealeaves is all tending towards longitudinal arrangement and moves cunning towards front lower place under the guiding of longitudinal groove, move while sliding to gap, tealeaves falls from gap, and tea stalk is under the touching of the rotating shaft of rotating, cross in the frid of falling next stage ladder in rotating shaft and gap and sort again, by multistage sorting, reach the object of choosing tea stalk in clean tealeaves, along vibration frid, while sliding to port downwards, tealeaves and tea stalk all can vertically be arranged along the groove of vibration frid, have guaranteed that long tea stalk can step up bull stick and enter next tea stalk screening area.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the partial enlarged drawing at the A place of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing example, the utility model is described in further detail:

Embodiment 1:

Tea stalks picking-out machine as shown in Figure 1 comprises frame 15 and the tilting sorting bed seat 12 that is connected with drive unit in frame 15, and drive unit comprises the eccentric wheel 13 that is fixed on sorting bed seat 12 bottoms, and eccentric wheel 13 is connected with vibrating motor by connecting rod 14.Above sorting bed seat 12 one end, be provided with tea inlet port 1, the separating device of choosing of multistage connection is successively installed on sorting bed seat 12, choose separating device for every grade and have polylith and be the frid that is provided with longitudinal groove 2 that step inclined is arranged downwards, polylith frid 2 belows are equipped with next stage chooses that first frid of separating device connect and are connect tea plate.The present embodiment be provided with three grades be communicated with successively choose separating device, the first order is chosen separating device and is had four and be the frids that are provided with longitudinal groove 2 that step inclined is arranged downwards, the length b of every frid 2 is 147 millimeters; The 4th frid 2 lower ends, be connected with first and go out to obstruct plate 5; Below four frids 2, be provided with first and connect tea plate 4; Between adjacent frid 2, be equipped with broad-adjustable gap, the width s in the present embodiment gap is 21 millimeters, and rotating shaft 3 is housed between gap, and the diameter of rotating shaft 3 is that 0.45 times of gap width s is 9.45 millimeters; Frid 2 is 9 degree with the angle of horizontal plane angle a, as shown in Figure 2.Rotating shaft 3 is housed between gap, and rotating shaft 3 is contained on the side plate of frame 15, and many rotating shafts 3 are connected with drive motors by middle parts; The second level is chosen separating device and is had two frids that are provided with longitudinal groove 2 that are the downward arrangement of step inclined, wherein first frid 2 and first connects tea plate 4 and connects, second frid 2 lower end are connected with second and go out to obstruct front end that plate 7, the second goes out to obstruct plate 7 and be positioned at first and go out to obstruct plate 5 afterbodys belows; Below these two frids 2 that are the tilting installation of ladder, be provided with second and connect tea plate 6; The third level chooses separating device and has two frids that are provided with longitudinal groove 2 that are the downward arrangement of step inclined, wherein first frid 2 and second connects tea plate 6 and connects, second frid 2 lower end is connected with the 3rd and goes out to obstruct plate 8, the 3rd front end that goes out to obstruct plate 8 be positioned at second go out to obstruct plate 7 below, the 3rd goes out to obstruct plate 8 belows is placed with terrier storage bucket 10; Below whole eight frids 2, the end of sorting bed seat 12 is equipped with plate outlet 11, is placed with tea box 9 below plate outlet 11.

Because the length b of the width s in 2 gaps of frid, frid and frid and these parameters of horizontal plane angle a are all according to the dimensional parameters setting of raw material gross tea of making six fort tea, to guarantee that tealeaves is all tending towards longitudinal arrangement and moves cunning towards front lower place under the guiding of the longitudinal groove of frid, tealeaves moves to slide in Shi Cong gap, gap and falls, and tea stalk is under the touching of the rotating shaft of rotating, cross in the frid of falling next stage ladder in rotating shaft and gap and sort again, by three level sortations, reach the object of choosing tea stalk in clean tealeaves.

Embodiment 2:

The length b of frid 2 is 152 millimeters, and the width s in gap is 24 millimeters, and the diameter of rotating shaft 3 is that 0. 5 times of gap width s are 12 millimeters, and frid 2 is 11 degree with the angle of horizontal plane angle a; Other features are identical with embodiment 1.

Claims

1. a tea stalks picking-out machine, tea stalks picking-out machine comprises the sorting bed that is connected with drive unit being located in frame, described sorting bed has the separating device of choosing of multistage connection successively, described in every grade, choose separating device and there is the frid that is provided with longitudinal groove (2) that polylith is the downward arrangement of step inclined, between adjacent described frid (2), be provided with broad-adjustable gap, between described gap, be provided with rotating shaft (3), it is characterized in that: the width in described gap is 21 millimeters～24 millimeters, the length of every described frid (2) is 147 millimeters～152 millimeters, 0.45～0.5 times of the width that the diameter of described rotating shaft (3) is described gap.

2. tea stalks picking-out machine according to claim 1, is characterized in that: tilting described frid (2) is 9 degree～11 degree with the angle of horizontal plane angle.