CN203411100U

CN203411100U - Tea leaf feeding and spreading device

Info

Publication number: CN203411100U
Application number: CN201320505084.5U
Authority: CN
Inventors: 李委纹
Original assignee: JIANGXI LONGTIAN TEA INDUSTRY Co Ltd
Current assignee: JIANGXI KEYI TEA INDUSTRY CO., LTD.
Priority date: 2013-08-19
Filing date: 2013-08-19
Publication date: 2014-01-29
Anticipated expiration: 2023-08-19

Abstract

A tea leaf feeding and spreading device comprises a motor, a gearbox, a bearing pedestal, a bidirectional screw rod (1) and baffles (5). The bidirectional screw rod is mounted at a position between a tea leaf feeding funnel and rollers (3) and located over the juncture of the two rollers to be parallel with the axis of each roller; the baffles arranged in an inverted splay mode are arranged on the two sides of the bidirectional screw rod in the axis direction; the bidirectional screw rod is connected to the motor through the gearbox; screws which are distributed in a bilateral symmetry mode and opposite to each other in turning direction are arranged on the bidirectional screw rod. The tea leaf feeding and spreading device is simple and practical; primarily processed tea leaves fed through the tea leaf feeding funnel (2) can be uniformly laid between the two rollers to be kneaded and pressed through the bidirectional screw rod, as a result, the problem that the tea leaves are left on the rollers is effectively solved, and the work efficiency and quality of kneading and pressing the primarily processed tea leaves are improved. The tea leaf feeding and spreading device is suitable for the production process of kneading and pressing the primarily processed tea leaves through the rollers.

Description

The even stand of a kind of tealeaves charging device

technical field

The utility model relates to the device at the even stand of a kind of tealeaves charging, relate in particular to a kind of method that adopts two elasticity running rollers extruding dried just tea making is rubbed and pressed the device that makes to realize before the separation of leaf stalk the even stand of tealeaves charging, belong to bag tea production technology equipment technology field.

background technology

Tea can be divided into bag tea and loose tea from packing.Bag tea generally only brews once, because the tealeaves of bag tea is rubbed by cutting when processing and manufacturing, has fully destroyed leaf cell, and grain shape is smaller, and the nutriment process immersion for the first time of 3-5 minute in tealeaves, just has 80%-90% and separate out.Add every bag of bag tea packing separately, take out a bag to other tealeaves without any obstruction, and the every taking-up of loose tea is once, tealeaves will be oxidized once, has reduced the local flavor of tealeaves.So bag tea soon, is easily preserved because of its health, convenience, infusion rate, is often used as by people the drink taking in guests.

After fresh tea leaf processing after gathering, could form there is certain color, the dry tea of shape feature (first tea making), bag tea adds man-hour, first tea making after drying must be cut and rubbed processing, band stalk tealeaves be prescinded to smash and realize the separation of leaf stalk, remove tea stalks wherein, then therefrom sieve out the broken blade that meets tea in bag granularity requirements, just can be used for packing, therefore, cutting of first tea making rubbed treatment process and gone to obstruct the critical process that operation is bag tea processing.

Existing bag tea adds man-hour, adopt traditional peeler to cut and rub processing band stalk tealeaves, efficiency is lower, and cutting to rub also needs after processing to choose tea stalk in artificial tealeaves from smashing, stalk heap, both affected manufacturing schedule, increase again people and contacted with the direct of tealeaves half-finished parts, increased the possibility that tealeaves pollutes.

In order to improve the work efficiency of bag tea, some enterprises utilizes and becomes fragile after the first tea making blade-section dehydration after drying and leaf stalk still has the feature of better toughness because containing more wood fibre and little moisture loss, adopt the method for a pair of elasticity running roller extruding that dried just tea making is rubbed to pressure, make blade split away off also crushed from leaf stalk, obstruct again leaf separation, although this method production efficiency is high, but to the right gap of running roller, drop into just tea making along running roller to axial necessary input evenly, otherwise there will be the situation of running roller axial direction cloth inequality.Conventionally, while adopting the method for a pair of elasticity running roller extruding, charging concentrates on running roller conventionally to stage casing, therefore, running roller is few near general cloth two ends, and entering running roller, that the tealeaves in gap is born to pressure is inadequate, blade can not fully split away off from leaf stalk, and blade granularity is large, undesirable; May there is the too much situation of tealeaves entering in the right gap of running roller in the concentrated position, stage casing of cloth; resilient roller is excessive to the roll extrusion power of tealeaves; not only make blade overbreak cause granularity to exceed standard; also tea stalk also can be ground into fine-grained particles sneaks into and in tealeaves particle, causes tea leaf quality to decline; when tealeaves is too stacked into running roller to a certain position, even may make roll extrusion power surpass running roller elasticity, cause tealeaves clamping stagnation at running roller, to cause on gap running roller on stuck and impact is produced.

Summary of the invention

The purpose of this utility model is, for solve running roller to push in first tea making process, exist along the running roller problem inhomogeneous to axial direction cloth, the utility model proposes the device of realizing the even stand of tealeaves charging before the separation of a kind of leaf stalk.

The technical solution of the utility model is that the even stand of a kind of tealeaves charging of the utility model device is comprised of upper bidirectional screw bar, bearing seat, electrical motor, change speed gear box and a baffle plate symmetrical by the right and left and the spiral that rotation direction is contrary.The bidirectional screw bar being arranged on bearing seat is installed in the position between tealeaves conveyer bucket and running roller, be positioned at two running roller junctions directly over, with rolling axle line parallel; The baffle plate that is down the Eight characters is arranged on the both sides of bidirectional screw rod axis direction, baffle plate is 1-10mm apart from Double-screw outer rim closest approach, baffle length is than the long 1-3cm of bidirectional screw bar, width is for to be limited can block tealeaves, baffle plate adopts silaatic to make, both nonpoisonous and tasteless, tool is flexible again, can effectively block tealeaves.Bidirectional screw bar screw thread to two from centre is reverse each other, and bidirectional screw bar is by electrical motor by change speed gear box driven rotary, and its hand of rotation should make the tealeaves that falls into screw rod be subject to the thrust at bidirectional screw bar two ends.

Principle of work of the present utility model is, tealeaves conveyer bucket is poured tealeaves on the bidirectional screw bar of running roller top, bidirectional screw bar passes through change speed gear box driven rotary by electrical motor, due to bidirectional screw bar, at length direction, from centre, start to be respectively to two sections of spirals at two ends the rotation direction of two different directions, it can push away the tea in the middle of being gathered in respectively when tea leaf is crossed spiral space on bidirectional screw bar to drop to two gap locations between running roller downwards to the direction at bidirectional screw bar two ends, making to fall running roller can be along running roller to axially entering between two running rollers more equably to upper first tea making, and be unlikely to occur tealeaves along running roller to axial cloth serious uneven and situation, having guaranteed that running roller is rubbed presses the normal production of just tea making separated with leaf stalk, blade fragmentation quality.

The beneficial effects of the utility model are, the utility model device is simple, practical, can be by first tea making leaf equably along running roller to being axially uniformly distributed, eliminated conventional feeds method tealeaves along running roller to the serious inhomogeneous situation of axial cloth, make the tealeaves of rubbing pressure between two running rollers substantially be subject to identical squeese pressure, not only effectively solve the problem of tealeaves clamping stagnation on running roller, improved first tea making leaf and rubbed the work efficiency of pressure, and improved the separation of leaf stalk, blade fragmentation quality.

The utility model is applicable to running roller and rubs the production technology of pressing just tea making.

Accompanying drawing explanation

Fig. 1 realizes the apparatus structure front view at the even stand of tealeaves charging before the separation of the utility model leaf stalk;

Fig. 2 realizes the apparatus structure lateral plan at the even stand of tealeaves charging before the separation of the utility model leaf stalk;

Picture in picture number: the 1st, bidirectional screw bar; The 2nd, tealeaves conveyer bucket; The 3rd, running roller; The 4th, bearing seat; The 5th, baffle plate.

The specific embodiment

The specific embodiment of the present utility model as depicted in figs. 1 and 2.

The device of realizing the even stand of tealeaves charging before the separation of the present embodiment leaf stalk is comprised of bidirectional screw bar 1, bearing seat 4, electrical motor, change speed gear box and baffle plate 5.The bidirectional screw bar 1 being arranged on bearing seat 4 is installed in the position between tealeaves conveyer bucket 2 and running roller 3, be positioned at two running roller junctions directly over, with rolling axle line parallel; The baffle plate 5 that is down the Eight characters is arranged on the both sides of bidirectional screw rod axis direction, and baffle plate 5 adopts silica gel to make, and apart from the closest approach of bidirectional screw bar 1 outer rim, is 1mm.Bidirectional screw bar passes through change speed gear box driven rotary by electrical motor.When tealeaves conveyer bucket 2 drops into tealeaves on the bidirectional screw bar 1 of running roller top, bidirectional screw bar 1 passes through change speed gear box driven rotary by electrical motor, two sections of spirals that start from middle part at length direction due to bidirectional screw bar 1 are respectively the rotation direction of two different directions, it can be when tealeaves slides along bidirectional screw bar 1 spiral space, constantly by the first tea making in the middle of being gathered in respectively to the left and right both direction push away, make the tealeaves that slides by bidirectional screw bar 1 spiral space can along elasticity running roller to axis direction enter equably elasticity running roller between, realize tealeaves along elasticity running roller the uniformization to axis direction cloth, prevent that elasticity running roller is too much to some work section tealeaves cloth, the situation of tealeaves clamping stagnation on running roller occurs, guaranteed that running roller rubs the normal production of pressing just tea making.

Claims

1. the even stand of a tealeaves charging device, comprises electrical motor, change speed gear box, bearing seat; It is characterized in that, described device also comprises bidirectional screw bar and baffle plate; Described bidirectional screw bar is installed in the position between tealeaves conveyer bucket and running roller, be positioned at two running roller junctions directly over, with rolling axle line parallel; The baffle plate that is down the Eight characters is arranged on the both sides of Double-screw axis direction; Described Double-screw is connected to electrical motor by change speed gear box.

2. the even stand of a kind of tealeaves charging according to claim 1 device, is characterized in that, on described bidirectional screw bar, has the spiral that the right and left is symmetrical and rotation direction is contrary.

3. the even stand of a kind of tealeaves charging according to claim 1 device, is characterized in that, described baffle plate is 1-10mm apart from bidirectional screw bar outer rim closest approach.