A kind of Double-layer tea continuous kneading machine
(1) technical field
The present invention relates to a kind of Double-layer tea continuous kneading machine.
(2) background technology
Kneading is a very important process in primary processing of tea processing, and its quality has determined to become the quality of tea quality.The structure of current continuous kneading machine for tea: comprise frame, twisting device and transmission mechanism, described twisting device comprises feed hopper, sweeping through the material device, kneads core, shell and kneading disk, feed hopper, sweeping through the material device are positioned at kneads core top, sweeping through the material device is contained in feed hopper, kneading core is contained in the space of shell and kneading disk composition, kneading disk is positioned at kneads core below, and discharging opening is positioned at kneading disk bottom, discharging opening misalignment kneading disk center; Feed hopper is a big disk that centre is recessed, and bottom is charging aperture, and top is provided with the guard ring of annular.Feed hopper is fixedly connected with frame; Sweeping through the material device is made up of an arc and one flat plate, and sweeping through the material device is fixed on power transmission shaft and with power transmission shaft and rotates; Feed hopper and sweeping through the material device form just district of the group of being twisted into, and tealeaves is being swept under the effect of leaf device arc, by the first group of being twisted into; Knead core and formed by protruding disk under a cone and a centre, knead between core upper cone body and bottom disc and be also provided with transition middle part, knead core top and middle part and be provided with spiral guide-leaf plate, knead core bottom and be provided with spiral stator muscle; Shell is made up of a frustum of a cone and an annulus, and the frustum of a cone, annulus vertically, to dividing, are made up of left and right two halves, on shell, there are connecting plate and frame hinged, shell can be in frame bearing pin rotating opening, outer casing inner wall is provided with the muscle of rubbing of vertical arrangement, rubs muscle and distributes along even circumferential; Knead core top and shell and form and rub transition region, tealeaves is further rubbed, is carried under the promotion of kneading core spiral guide-leaf plate; Kneading disk is a disk that centre is recessed, and off-centered discharging opening is arranged at kneading disk bottom, and kneading disk has the edge of protrusion, hinged in edge and frame, and kneading disk can be opened downwards; On kneading disk, there is the semicircle spheroid of evenly arranging; Knead core bottom and form and knead shaping district with kneading disk, tealeaves is subject to spiral stator muscle, semicircle spheroid and kneads the extruding of rubbing of core, kneading disk wall, makes its cell rupture extrude tea juice, completes afterwards the process of kneading, through discharge hole for discharge; Knead core upper end and be provided with power transmission shaft, frame is provided with transmission shafts bearing, and power transmission shaft and transmission mechanism are in transmission connection.
Operation principle: the whole interval of kneading of continuous kneading machine is divided into just district of the group of being twisted into, rub transition region and knead shaping district, tealeaves from green-keeping machine out, fall into the district of the first group of being twisted into being formed by feed hopper and sweeping through the material device, under the effect of sweeping through the material device arc, tealeaves is the group of being twisted into tentatively, then roll into by overcoat and knead rubbing in transition region that core top forms from charging aperture, tealeaves is further rubbed under the promotion of spiral guide-leaf plate, then enter by kneading disk and knead that core bottom forms knead shaping district, kneading shaping district, tealeaves is subject to spiral stator muscle, semicircle spheroid and knead outer core, kneading disk inwall rub extruding, make its cell rupture extrude tea juice, complete afterwards the process of kneading, through discharge hole for discharge.Shell is vertically to dividing, and left and right two halves can be opened, and kneading disk can be opened downwards, has solved the problem of cleaning after using, and convenient cleaning, makes more sanitation and hygiene of Tea Production.
The problem that current continuous kneading machine for tea exists: 1. rotatablely move owing to only kneading the single of core, the time that tealeaves is kneaded is too short, can not be kneaded fully.2. the tealeaves growth strip that the kneading machine of this structure is kneaded out, is easily twisted into long rope.3. the kneading machine of this structure needs 2~3 series connection uses just can reach promising result.
(3) summary of the invention
Technical problem to be solved by this invention is to provide a kind of tea rolling quality homogeneous, can realizes the Double-layer tea continuous kneading machine of serialization production, simple, convenient cleaning.
A kind of Double-layer tea continuous kneading machine, comprising: frame, twisting device, transmission mechanism (), hoistable platform, parallel-crank mechanism, gangbar, elevating mechanism; Described twisting device comprises: helical disk, upper kneading disk, knead core, knead core housing and main kneading disk; Helical disk, upper kneading disk are positioned at kneads core top, and helical disk is contained in kneading disk, kneads core and is contained in the space of kneading core housing and main kneading disk composition, and main kneading disk is positioned at kneads core below, and main kneading disk center has a circular hole and does discharging opening; Knead core housing and maintain static, upper kneading disk and main kneading disk do at the uniform velocity planar circumferential motion, helical disk and knead core and rotate.
Described parallel-crank mechanism comprises: transmission mechanism (two), initiatively bent axle, from dynamic crankshaft, main kneading disk frame, kneading disk frame, parallel-crank mechanism makes main kneading disk and upper kneading disk produce at the uniform velocity planar circumferential motion.
Described helical disk is swept impeller and is strengthened gusset by circular cone, cylinder, spiral and forms, and circular cone is put upside down, and the vertex of a cone is downward, in the middle of circular cone, is provided with cylinder, and spiral is swept impeller and spiraled on taper seat, and helical disk bottom is plane; Spiral is swept impeller and is stretched out one section of circular arc of taper seat, does charging aperture.
Described helical disk vertically, to dividing, can be dismantled, convenient installation and cleaning.
Described helical disk is fixed on power transmission shaft, and rotatablely moves under transmission mechanism (one's) drive with kneading core.
Described upper kneading disk is one the flat disk that is uniformly distributed protruding pattern above bottom, center has a big hole.It is for increasing frictional resistance, making to knead more abundant that protruding pattern is set.
Described upper kneading disk is fixedly connected with upper kneading disk frame, and upper kneading disk frame is by being flexibly connected with frame from dynamic crankshaft.
Described upper kneading disk and helical disk form Chu Rousuo district, and the circular cone of helical disk is put upside down, the vertex of a cone is downward, makes the space of charging aperture larger, and inwardly space progressively dwindles; Upper kneading disk does at the uniform velocity planar circumferential motion, and helical disk rotates, and in tealeaves Chu Rousuo district, is subject to spiral and sweeps rubbing of impeller, protruding pattern and circular cone inclined-plane, upper kneading disk inwall, makes the thick rubbing of loose tealeaves tight, dwindles tealeaves volume.
The described core of kneading is made up of a cone and a flat disk, kneads core circular cone and is provided with spiral guide-leaf plate; Knead the flat disk of core and be provided with spiral stator muscle.
The described core housing of kneading is a frustum of a cone, and the frustum of a cone vertically, to dividing, is made up of left and right two halves, has connecting plate to be connected with frame on shell, and shell can be dismantled, and outer casing inner wall is provided with rubs muscle, rubs muscle and distributes along even circumferential.
Described kneads core upper cone and kneads core housing formation and rub transition region, is rubbing transition region, and tealeaves is further rubbed, carried under the promotion of kneading core spiral guide-leaf plate.
Described main kneading disk is a flat disk, has equally distributed protruding pattern, center to have a circular hole and do discharging opening above main kneading disk bottom.It is for increasing frictional resistance, making to knead more abundant that protruding pattern is set.
Main kneading disk is fixedly connected with main kneading disk frame, and main kneading disk frame and hoistable platform are by bent axle initiatively, be flexibly connected from dynamic crankshaft.Main kneading disk can pass through the upper and lower ascending, descending of hoistable platform.
The described flat disk in core bottom of kneading is kneaded district with main kneading disk formation, main kneading disk does at the uniform velocity planar circumferential motion, kneading core rotates, tealeaves is subject to spiral stator muscle, protruding pattern and kneads the extruding of rubbing of core, main kneading disk wall, make its cell rupture extrude tea juice, complete afterwards the process of kneading, through the discharge hole for discharge at main kneading disk center.
Further, described in knead core upper end and be provided with power transmission shaft, frame is provided with transmission shafts bearing, power transmission shaft and transmission mechanism (one) be in transmission connection.
The lifting stably of described hoistable platform, be used for adjust knead core and main kneading disk gap and easy to use after cleaning.
Described upper kneading disk produces the motion of synchronous uniform velocity planar circumferential by gangbar and main kneading disk.
Described transmission mechanism (two), initiatively bent axle, connect main kneading disk frame from dynamic crankshaft, be arranged on hoistable platform; In connection, the driven crankshaft installed of kneading disk frame is in frame.
Described elevating mechanism bottom is fixed in frame, and top is connected with hoistable platform.
The whole interval of kneading of double layer continuous kneading machine of the present invention is divided into Chu Rousuo district, rubs transition region and kneads district; Helical disk and knead core and rotate, upper kneading disk and main kneading disk do at the uniform velocity planar circumferential motion; Tealeaves from green-keeping machine out, fall into kneading disk one edge, place, under the effect of helical disk, tealeaves is swept by upper kneading disk and helical disk forms Chu Cuosuo district, in tealeaves Chu Rousuo district, be subject to spiral and sweep rubbing of impeller, protruding pattern and circular cone inclined-plane, upper kneading disk inwall, tealeaves is tentatively rubbed; The space, outer of helical disk is large, and inwardly space progressively dwindles, and makes the thick rubbing of loose tealeaves tight, and tealeaves volume is reduced; Then enter by kneading core housing and kneading rubbing in transition region that core upper cone forms from the big hole at upper kneading disk center, tealeaves is further rubbed under the promotion of spiral guide-leaf plate; Then enter by main kneading disk and knead the district of kneading that the flat disk in core bottom forms, kneading district, tealeaves is subject to spiral stator muscle, protruding pattern and kneads the extruding of rubbing of outer core, kneading disk inwall, makes its cell rupture extrude tea juice, complete afterwards the process of kneading, through discharge hole for discharge.Helical disk vertically to point, can dismantle, knead core housing vertically to point, left and right two halves can be dismantled, main kneading disk can oscilaltion, has solved the problem of cleaning after using, convenient cleaning, makes more sanitation and hygiene of Tea Production.
Beneficial effect of the present invention is: simple in structure, sanitation and hygiene, have realized continuous kneading, without pause, can meet the requirement of Tea Processing streamline, tea rolling quality homogeneous, and with low cost, save the energy and resource, less demanding to operator's cultural quality.
(4) accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the structural representation of Double-layer tea continuous kneading machine described in embodiment.
(5) specific embodiment
Below in conjunction with embodiment, the present invention is further described, but protection scope of the present invention is not limited to this.
With reference to Fig. 1, Fig. 2, a kind of Double-layer tea continuous kneading machine, comprising: frame 1, twisting device 2, transmission mechanism () 3, hoistable platform 4, parallel-crank mechanism 5, gangbar 6, elevating mechanism 7; Described twisting device 2 comprises: helical disk 8, upper kneading disk 9, knead core 10, knead core housing 11 and main kneading disk 12; Helical disk 8, upper kneading disk 9 are positioned at kneads core 10 tops, helical disk 8 is contained in kneading disk 9, knead core 10 and be contained in and knead in the space that core housing 11 and main kneading disk 12 form, main kneading disk 12 is positioned at kneads core 10 belows, and main kneading disk 12 centers have a circular hole and do discharging opening 13; Knead core housing 11 and maintain static, upper kneading disk 9 and main kneading disk 12 do at the uniform velocity planar circumferential motion, helical disk 8 and knead core 10 and rotate.
Described parallel-crank mechanism 5 comprises: transmission mechanism (two) 14, initiatively bent axle 15, from dynamic crankshaft 16, main kneading disk frame 17, kneading disk frame 18, parallel-crank mechanism 5 makes main kneading disk 12 and upper kneading disk 9 produce at the uniform velocity planar circumferential motion.
With reference to Fig. 3, described helical disk 8 is swept impeller 21 and is strengthened gusset 22 by circular cone 19, cylinder 20, spiral and forms, and circular cone 19 is put upside down, and the vertex of a cone is downward, in the middle of circular cone 19, is provided with cylinder 20, and spiral is swept impeller 21 and spiraled on taper seat, and helical disk 8 bottoms are planes; Spiral is swept impeller 21 and is stretched out one section of circular arc of taper seat, does charging aperture 23.Described helical disk 8 vertically, to dividing, can be dismantled, convenient installation and cleaning.
Described helical disk 8 is fixed on power transmission shaft 24, and rotatablely moves under the drive of transmission mechanism () 3 with kneading core 10.
Described upper kneading disk 9 is one the flat disk that is uniformly distributed protruding pattern above bottom, be evenly distributed with the protruding pattern 38 of camber at edge, and center has a big hole.
Described upper kneading disk 9 is fixedly connected with upper kneading disk frame 18, and upper kneading disk frame 18 is by being flexibly connected with frame 1 from dynamic crankshaft 16.
Described upper kneading disk 9 and helical disk 8 form Chu Rousuo district 25, and the circular cone of helical disk 8 is put upside down, the vertex of a cone is downward, make the space of charging aperture larger, and inwardly space progressively dwindles; Upper kneading disk 9 does at the uniform velocity planar circumferential motion, and helical disk 8 rotates, and in tealeaves Chu Rousuo district 25, is subject to spiral and sweeps rubbing of impeller 21, protruding pattern and circular cone inclined-plane, upper kneading disk inwall, makes the thick rubbing of loose tealeaves tight, dwindles tealeaves volume.
The described core 10 of kneading is made up of a cone 26 and a flat disk 27, kneads core circular cone 26 and is provided with spiral guide-leaf plate 28; Knead the flat disk 27 of core and be provided with spiral stator muscle 29.
The described core housing 11 of kneading is frustums of a cone, and the frustum of a cone vertically, to dividing, is made up of left and right two halves, has connecting plate 30 to be connected with frame 1 on shell, and shell can be dismantled, and outer casing inner wall is provided with rubs muscle 31, rubs muscle 31 and distributes along even circumferential.
Described kneads core 10 upper cone 26 and kneads core housing 11 formations and rub transition region 32, is rubbing transition region 32, and tealeaves is further rubbed, carried under the promotion of kneading core spiral guide-leaf plate 28.
Described main kneading disk 12 is flat disks, and main kneading disk has equally distributed protruding pattern above 12 bottoms, and center has a circular hole and does discharging opening 13.
Main kneading disk 12 is fixedly connected with main kneading disk frame 17, main kneading disk frame 17 with hoistable platform 4 by active bent axle 15, be flexibly connected from dynamic crankshaft 16.Main kneading disk 12 can pass through hoistable platform ascending, descending Shang Xia 4.
The described flat disk 27 in core bottom of kneading forms and kneads district 33 with main kneading disk 12, main kneading disk 12 does at the uniform velocity planar circumferential motion, kneading core 10 rotates, tealeaves is subject to spiral stator muscle 29, protruding pattern and kneads the extruding of rubbing of core 10, main kneading disk wall, make its cell rupture extrude tea juice, complete afterwards the process of kneading, through discharging opening 13 dischargings at kneading disk center.
Further, described in knead core 10 upper ends and be provided with power transmission shaft 24, frame 1 is provided with transmission shafts bearing 34, power transmission shaft 24 is in transmission connection with transmission mechanism () 3.
Described hoistable platform 4 lifting stably, be used for adjusting knead core 10 and main kneading disk 12 gap and easy to use after cleaning.
Described upper kneading disk 9 produces the motion of synchronous uniform velocity planar circumferential by gangbar 6 and main kneading disk 12.Gangbar 6 outer tubes 35 are fixed on main kneading disk frame 17, and interior bar 36 is flexibly connected with outer tube 35 through upper kneading disk frame 18, and spacer pin 37 is through outer tube 35 and interior bar 36; On outer tube 35, have elongated slot, can allow spacer pin 37 slide up and down.
Described transmission mechanism (two) 14, initiatively bent axle 15, connect main kneading disk frame 17 from dynamic crankshaft 16, be arranged on hoistable platform 4; In connection, kneading disk frame 18 is arranged on frame 1 from dynamic crankshaft 16.
Described elevating mechanism 7 bottoms are fixed in frame 1, and top is connected with hoistable platform 4.
The whole interval of kneading of double layer continuous kneading machine of the present invention is divided into Chu Rousuo district 25, rubs transition region 32 and kneads district 34; Helical disk 8 and knead core 10 and rotate, upper kneading disk 9 and main kneading disk 12 do at the uniform velocity planar circumferential motion; Tealeaves from green-keeping machine out, fall into kneading disk 9 one edges, place, under the effect of helical disk 8, tealeaves is swept by upper kneading disk 9 and helical disk 8 forms Chu Cuosuo district 25, in tealeaves Chu Rousuo district 25, be subject to spiral and sweep rubbing of impeller 21, protruding pattern and circular cone inclined-plane, upper kneading disk 9 inwalls, tealeaves is tentatively rubbed; The space, outer of helical disk 8 is large, and inwardly space progressively dwindles, and makes the thick rubbing of loose tealeaves tight, and tealeaves volume is reduced; Then enter by kneading core housing 11 and kneading rubbing in transition region 32 that core 10 upper cone 26 form from the big hole at upper kneading disk 9 centers, tealeaves is further rubbed under the promotion of spiral guide-leaf plate 28; Then enter by main kneading disk 12 and knead that the flat disk 27 in core bottom forms knead district 33, kneading district 33, tealeaves is subject to spiral stator muscle 29, protruding pattern and kneads the extruding of rubbing of core 10 outer walls, main kneading disk 12 inwalls, make its cell rupture extrude tea juice, complete afterwards the process of kneading, through discharging opening 13 dischargings at main kneading disk center.Helical disk 8 vertically to point, can dismantle, knead core housing 11 vertically to point, left and right two halves can be dismantled, main kneading disk 12 can oscilaltion, has solved the problem of cleaning after using, convenient cleaning, makes more sanitation and hygiene of Tea Production.
Finally; should be noted that; above embodiment is only the more representational example of the present invention; obvious technical scheme of the present invention is not limited to above-described embodiment; can also there be many distortion; all distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention, all should think protection scope of the present invention.