CN202618183U

CN202618183U - Tea stem guide roller used on tea stem pickup machine

Info

Publication number: CN202618183U
Application number: CN 201220295389
Authority: CN
Inventors: 李历强
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-22
Filing date: 2012-06-22
Publication date: 2012-12-26
Anticipated expiration: 2022-06-22

Abstract

The utility model relates to a tea rectification processing part, and provides a tea stem guide roller which is compact and rational in structure and low in manufacturing cost, can easily pick up tea stems when being matched with a tea guide roller in the prior art to discharge the tea stems out of a tea stem flow bucket and is used on a tea stem pickup machine. The problems that tea and tea stems cannot be separated by the conventional tea stem sorting device, and the mis-selection rate of tea stems is relatively high in the prior art are solved. The tea stem guide roller comprises a roller body and stair shafts arranged at two ends of the roller body, wherein sawtooth rings formed by continuously distributing and combining a plurality of sawteeth around the radial surface of the roller body are distributed at the outer side of the circumference of the roller body at intervals along an axial direction.

Description

A kind of tealeaves that is used for is chosen and is led the stalk roller on the stalk machine

Technical field

The utility model relates to the refining processing component of tealeaves, and particularly a kind of tealeaves that is used for is chosen and led the stalk roller on the stalk machine.

Background technology

Tealeaves is in process, and in order to improve quality of tea leaves, it is one important procedure in the tealeaves subtractive process that tea stalk is sorted out from tealeaves; It is a kind of full-automatic mechanical that tea stalk is sorted out from tealeaves that tealeaves is chosen the stalk machine, is the indispensable equipment in the tealeaves subtractive process, and existing tealeaves is chosen the stalk machine; Comprise that frame is located at treating on the frame and chooses the tea bucket and be located at and wait to choose tea bucket discharging opening below stalk leaf sorting unit,, wait to choose the tea bucket and obstruct also to be provided with between the leaf sorting unit and separate tea tray said usually in order the thick tea of waiting to choose in the tea bucket to be loose uniformly drop into the letter sorting zone of stalk leaf sorting unit; Like Fig. 1, existing stalk leaf sorting unit comprise rotating incline to placing wait to choose under the tea bucket leading tea roller 1' and being located on the methods, rack and lead on the tea roller 1' machine frame at two sides and lead the two stator roller 2' that tea roller 1' does tangent rotation, define the said tea roller 1' that leads and has front end and end; Said front end is positioned at the below of waiting to choose the tea bucket, and the storing position of said end is lower than the storing position of front end, and the circumferential surface of said each stator roller 2' is evenly equipped with tealeaves placement hole 21'; During work, wait to choose treating in the tea bucket and choose tea and be delivered to through screw input feeder and separate tea tray, through separate tea tray evenly dial loose and preliminary sorting after get into off-sorting station lead the tea roller; Leading between tea roller and the two stator rollers has two to be connected slit 11 ', leads the tea roller and when rotating, does not advise the tealeaves placement hole that the tealeaves of side can be led on the stator roller of tea roller both sides and take up, and screws in the tealeaves stream bucket discharge of leading tea roller and two stator rollers below; And tea stalk can be followed between two rollers and to be connected the slit and to walk, and finally falls into each roll body not hold the tea stalk discharge bucket of below to discharge, during above-mentioned stalk leaf sorting unit work; Tea stalk can not in time be disposed; The time that is trapped between two roller circular arc dovetail slits is oversize, influence in the tealeaves placement hole that tealeaves gets into the stator roller, thereby influence two stator rollers work; Inefficiency; And under the tea stalk influence, be prone to bring part tealeaves into the tea stalk discharge bucket and discharge, cause tealeaves to separate unclear phenomenon with tea stalk; Exist and to choose and unclean; Stalk leaf mistake is chosen and is waited not enoughly, and obstructing leaf, to falsely drop rate higher, unsatisfactory in the use.

The utility model content

To the problems referred to above; Thereby the utility model propose a kind of compact conformation rationally, low cost of manufacture, tea stalk easily can be taken up the tealeaves that is used for of discharging the tea stalk runner when being used and choose and lead the stalk roller on the stalk machine with prior art stator roller, solved prior art stalk leaf sorting unit exist tealeaves separate with tea stalk unclear, obstruct leaf and falsely drop the rate problem of higher.

For solving this technical problem; The utility model is taked following scheme: a kind of tealeaves that is used for is chosen and is led the stalk roller on the stalk machine; Comprise roll body and be located at the multidiameter at roll body two ends, said roll body periphery is intervally distributed with the sawtooth circle that is combined around roll body radial surface continuous distributed by a plurality of sawtooth vertically.

Further improvedly be: said each sawtooth has tooth top and tooth root, and said tooth root is concordant with the periphery of roll body, the vertical setting of circumferential surface of said tooth top and roll body.

Further improvedly be: the sawtooth projection in vertical direction of the sawtooth circle that the said roll body outside is provided with is vertically at interval staggered each other.

Through adopting the aforementioned techniques scheme, the beneficial effect of the utility model is: thus the utility model lead the stalk roller and can be combined into new stalk leaf sorting unit with the supporting use of stator roller that prior art is chosen the stalk machine, can be directly this novel stalk roller of leading be installed in and chooses the stalk machine and wait to choose a side that is positioned at the stator roller on the frame below the tea bucket; And do tangent rotation with the stator roller; Lead the stalk roller tooth top that tea stalk and microscler foreign material can be led on the stalk roller around the sawtooth of roll body radial surface continuous distributed when rotating and take up, screw in the tea stalk stream bucket of leading stalk roller below and discharge, tealeaves then can be taken up the tealeaves stream bucket that falls into stator roller below by the tealeaves placement hole of stator roller and discharge; This novel stalk roller of leading utilizes the different characteristics of tea stalk and tealeaves to carry out sorting; Can choose the tea stalk and the microscler foreign material that pick in the tealeaves effectively, improve sharpness of separation to a great extent, it is low that the stalk leaf is falsely dropped rate; The tealeaves high purity that sub-elects; Tea leaf quality is good, can not occur can not in time disposing because of tea stalk, is trapped in the oversize defective that influences in the tealeaves entering stator roller tealeaves placement hole between two roller circular arcs; Can also not bring tealeaves into the tea stalk discharge bucket during sorting discharges; Tight novel in design, the low cost of manufacture of its structure helps improving the benefit of enterprise, is fit to large-scale promotion and uses.

Description of drawings

Fig. 1 is the structural representation of prior art stalk leaf sorting unit;

Fig. 2 is the utility model embodiment perspective view;

Fig. 3 is the A place enlarged drawing of Fig. 2;

Fig. 4 is that the utility model is led the stalk roller and the stator roller is combined as the structural representation that obstructs the leaf sorting unit.

The specific embodiment

Combine accompanying drawing and specific embodiment that the utility model is further specified at present.

Referring to figs. 2 to Fig. 3, present embodiment discloses a kind of tealeaves that is used for and chooses and lead the stalk roller on the stalk machine, comprises roll body 1 and is located at the multidiameter 2 at roll body 1 two ends; Said roll body 1 periphery is intervally distributed with the sawtooth circle 3 that is combined around roll body 1 radial surface continuous distributed by a plurality of sawtooth 31 vertically; Said each sawtooth 31 has tooth top 31A and tooth root 31B, and said tooth root 31B is concordant with the periphery of roll body 1, the vertical setting of circumferential surface of said tooth top 31A and roll body; The projection that the sawtooth 31 of the sawtooth circle 3 that said roll body 1 outside is provided with vertically at interval distributes is in vertical direction staggered each other; Sawtooth projection in vertical direction in front and back is staggered each other, helps taking up irregular strip tea stalk and microscler foreign material, has further improved separating effect; Sharpness of separation is higher, and result of use is better.

Like Fig. 4, thus the utility model lead stalk roller 1A and can be combined into new stalk leaf sorting unit with the supporting use of stator roller 2' that prior art is chosen the stalk machine, can be directly this novel stalk roller 1A that leads be installed in and chooses the stalk machine and wait to choose a side that is positioned at stator roller 2' on the frame B below the tea bucket; And do tangent rotation with stator roller 2', during work, choose the stalk machine and wait to choose treating in the tea bucket and choose tea and be delivered to through screw input feeder and obstruct the leaf sorting between two rollers; Lead the stalk roller 1A tooth top 31A that tea stalk and microscler foreign material can be led on the stalk roller 1A around the sawtooth 31 of roll body radial surface continuous distributed when rotating and take up, screw in the tea stalk stream bucket of leading stalk roller 1A below and discharge, tealeaves then can be taken up the tealeaves stream bucket that falls into stator roller 2' below by the tealeaves placement hole 21' of stator roller 2' and discharge; This novel stalk roller of leading utilizes the different characteristics of tea stalk and tealeaves to carry out sorting; Can choose the tea stalk and the microscler foreign material that pick in the tealeaves effectively, improve sharpness of separation to a great extent, it is low that the stalk leaf is falsely dropped rate; The tealeaves high purity that sub-elects; Tea leaf quality is good, can not occur can not in time disposing because of tea stalk, is trapped in the oversize defective that influences in the tealeaves entering stator roller tealeaves placement hole between two roller circular arcs; Can also not bring tealeaves into the tea stalk discharge bucket during sorting discharges; Tight novel in design, the low cost of manufacture of its structure helps improving the benefit of enterprise, is fit to large-scale promotion and uses.

The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.

Claims

1. one kind is used for tealeaves and chooses and lead the stalk roller on the stalk machine, it is characterized in that: comprise roll body and be located at the multidiameter at roll body two ends, said roll body periphery is intervally distributed with the sawtooth circle that is combined around roll body radial surface continuous distributed by a plurality of sawtooth vertically.

2. the tealeaves that is used for according to claim 1 is chosen and is led the stalk roller on the stalk machine, and it is characterized in that: said each sawtooth has tooth top and tooth root, and said tooth root is concordant with the periphery of roll body, the vertical setting of circumferential surface of said tooth top and roll body.

3. the tealeaves that is used for according to claim 1 and 2 is chosen and is led the stalk roller on the stalk machine, and it is characterized in that: the sawtooth projection in vertical direction of the sawtooth circle that the said roll body outside is provided with is vertically at interval staggered each other.