CN103461563B - A kind of tea twisting machine - Google Patents
A kind of tea twisting machine Download PDFInfo
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- CN103461563B CN103461563B CN201310456081.1A CN201310456081A CN103461563B CN 103461563 B CN103461563 B CN 103461563B CN 201310456081 A CN201310456081 A CN 201310456081A CN 103461563 B CN103461563 B CN 103461563B
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- seat
- curved frame
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- nut
- screw rod
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Abstract
The present invention relates to a kind of tea twisting machine, it is characterized in that: described screw rod arranges axial keyway, the internal diameter of curved frame seat arranges the positioning and guiding key corresponding with axial keyway, positioning and guiding key is fixedly connected on the radiai adjustment screw on curved frame seat, by the buckle between adjustment screw control positioning and guiding key and axial keyway and dropout; Platen is fixedly installed platen seat, the bottom of screw rod is connected by rolling bearing with platen seat.The object of the invention is to provide a kind of tea twisting machine, can solve the shortcoming that in prior art, open side type kneading machine and queen post kneading machine exist, and what adopt the present invention can improve tealeaves kneads quality, and structure is simple simultaneously, cost of manufacture is low.
Description
Technical field
The present invention relates to a kind of tea twisting machine, refer in particular to a kind of pressue device of tea twisting machine.
Background technology
Tea twisting machine has been used to the machinery kneading operation in primary processing of tea process, the main purpose of wherein kneading is blade to roll tightly slivering rope, be beneficial to drying and moulding, suitable destruction is also organized simultaneously, extrude a part of tea juice, make dry tea namely easily brew out juice, there is again certain resistance to bubble, improve consumption value.
The operation principle of kneading machine depends on manual kneading, thereupon the updating of product, and belongs to one of comparatively ripe mechanical type in tea manufacturing machine industry; General kneading machine mainly comprises: frame, rub barrel and power drive mechanism thereof, be arranged on kneading disk below rub barrel, the pressing mechanism controlling capping pressure and blanking device; Wherein the parts of core are rub barrel and kneading disk, both relative motions (be generally rub barrel and take platen running, kneading disk is motionless) complete kneading tealeaves, and existing kneading machine mainly comprises: open side type kneading machine and queen post kneading machine, both pressuring methods are different, and respectively have its pluses and minuses.
(1), the pressue device of open side type kneading machine, frame edge is fixed on by a column, by curved frame one end and column pivot bush unit and both are worm drive, nut and corresponding screw rod are set in column, and curved frame is fixedly connected with this nut, column arranges the loose slot corresponding with link, and the bottom of screw rod arranges active handwheel arm corresponding with it; The other end of curved frame is connected with platen by connecting rod; By driving handwheel arm, the platen being connected to curved frame is made to realize moving up and down pressurization, simultaneously in the process of rub barrel motion, while kneading disk is kneaded tealeaves, tealeaves carries out rolling and drives platen in the rotation of rub barrel inwall, makes to knead action and is more tending towards kneading by hand.
The shortcoming that main existence is set like this: fixing of open side type is stable not, the rigidity of column is not enough, once produce, causes platen not work normally, thus affects kneading of tealeaves; Simultaneously the curved frame of open side type can realize 360 ° and rotates freely, need be shifted out by handwheel arm in rub barrel platen when filler, now platen and rub barrel inwall are in contact condition, there is certain frictional force between the two, and power needed for handwheel arm is also larger, under manual state, be difficult to realization operation.
(2), the pressue device of queen post kneading machine, its structure is control platen by the mode of worm drive to move up and down, the screw rod of worm drive is fixedly connected with platen, nut radial direction is fixedly connected on gamp toothholder, gamp toothholder is driven to rotate by cone pinion, thus the motion of the upper-lower position of drive screw; Curved frame center arranges sleeve, screw rod is positioned at sleeve, what cause due to fit clearance to prevent screw rod and nut rocks, outside the rub barrel of frame, two ends arrange 2 pillars respectively, and curved frame and a wherein pillar are movably hinged, and another pillar is arranged locking mechanism completes curved frame fixing, curved frame two ends are arranged the guide rod on corresponding vertical direction simultaneously, guide rod is fixed on platen, the other end and curved frame pivot bush unit, realize multiple vertical axes to location.Queen post screw pressurizing device has lifting evenly relative to open side type, and lifting intensity is less.
The setting of guide rod is used for location and the lifting of platen, but when carrying out kneading operation, platen is due to the setting of guide rod, platen is in stationary state and vertically applies pressure to machined surface, can not rotate, such motion mode is inconsistent with kneading technique, because carrying out in the process of kneading, tealeaves upper-lower position stressing conditions in rub barrel is different, upper end tealeaves part because to contact with gland and and produce friction between gland and occurred vibration, bottom tealeaves is owing to contacting with kneading disk and creating rolling, rotate, now be unfavorable for the shaping (agglomerating) of upper end tealeaves, if platen pressure is crossed conference and is produced killing of tea group, thus there is flat bar tea, fannings etc. run tea phenomenon, affect the quality of tealeaves.
Summary of the invention
For the deficiency existed in background technology, the object of the invention is to provide a kind of tea twisting machine, can solve the shortcoming that in prior art, open side type kneading machine and queen post kneading machine exist, what adopt the present invention can improve tealeaves kneads quality, and structure is simple simultaneously, cost of manufacture is low.
For achieving the above object, the invention provides following technical scheme: a kind of tea twisting machine, comprise its pressue device, kneading disk and rub barrel, pressue device comprises curved frame, cone pinion, gamp toothholder, nut and screw rod, curved frame comprises two curved booms and connects the curved frame seat of two curved booms, cone pinion and gamp toothholder engaged transmission, and screw rod and nut form screw-drive mechanism, and nut radial direction is fixed on the internal diameter of gamp toothholder, gamp toothholder rotatably coordinates with curved frame seat; It is characterized in that: described screw rod arranges axial keyway, the internal diameter of curved frame seat arranges the positioning and guiding key corresponding with axial keyway, positioning and guiding key is fixedly connected on the radiai adjustment screw on curved frame seat, by the buckle between adjustment screw control positioning and guiding key and axial keyway and dropout; Platen is fixedly installed platen seat, the bottom of screw rod is connected by rolling bearing with platen seat.
By above vibrational power flow: cone pinion drives gamp toothholder to rotate on curved frame seat, gamp toothholder and nut link, and screw rod, under the rotation of nut, realizes the downward pressurization of platen, by fixing of locking cone pinion reality screw rod upper-lower position, namely determine the biasing strength of platen; After biasing strength is determined, because screw rod is that gap transmission coordinates with coordinating of nut, even if can not transmission be coordinated at both, but still there is circular runout gap, by adjustment screw, positioning and guiding key is fixed in the axial keyway of screw rod, realize screw rod axially vertically fixing, make corresponding platen in rub barrel, keep corresponding horizontal level and there will not be and rock, be equivalent to arrange on curved boom in prior art two corresponding guide rods, structure of the present invention is more simple relative to the queen post kneading machine in background technology, and processing cost is low.Screw rod lower end is fixedly connected with by platen seat with platen simultaneously, and is connected by rolling bearing with platen seat in the end of screw rod; Carrying out in the process of kneading, platen can tealeaves knead action under realize relative rotation, rotate while platen and kneading disk and tealeaves kneaded, meet the technological requirement of kneading, while quality is kneaded in satisfied raising, simplify device structure.
The present invention is also set to further: described curved frame seat comprises seat under the curved frame seat of honour and curved frame and both are fixed by screw, under curved frame, seat internal diameter arranges the radial loose slot corresponding with positioning and guiding key and the radial screw corresponding with adjustment screw respectively, and radial loose slot is communicated with radial screw.
By above vibrational power flow, under the trip status of feather key and axial keyway, feather key is positioned at this radial loose slot, after pressing position is determined, makes feather key and axial keyway realize buckle fix by adjustment screw.
The present invention is also set to further: described pressue device arranges and is connected elastic mechanism with nut, nut and gamp toothholder are axially movable to be coordinated, elastic mechanism comprises the spring pressure plate being fixedly connected on gamp toothholder and spring nut being carried out to axially compression downwards, and both ends of the spring is attaching nut and elastic pressing disc respectively.
By above vibrational power flow, carrying out in the process of kneading, if there is when kneading pressure overload, because nut and curved boom seat are axially movable fixing, and nut connects elastic mechanism, being connected to the screw rod of platen and corresponding no nut can upward sliding, for pressure release, prevents from kneading that pressure is excessive kills tea group; When pressure is tending towards normal value, elastic mechanism drive nut presses down the height of adjustment platen, supplements in time and kneads required pressure.
The present invention is also set to further: the axial keyway on described screw rod is distributed in whole screw rod.
By above vibrational power flow, screw rod, when any pressing position, can realize positioning and guiding key and fix with coordinating of axial keyway.
The present invention is also set to further: internal diameter and the rolling bearing of described platen seat are connected.
By above vibrational power flow, the fixing of rolling bearing and platen seat can be realized, in the process of kneading, both axial restraints can be realized, and the radial rotating of platen.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention;
Fig. 2 is the close-up schematic view that Fig. 1 goes out I;
Fig. 3 is the structural profile schematic diagram of the pressue device of invention;
Fig. 4 is the close-up schematic view of Fig. 3 at II place;
Fig. 5 is the screw structure schematic diagram of invention;
Fig. 6 is the cross-sectional view of seat under the curved boom of invention;
Fig. 7 is seat schematic top plan view under the curved boom of invention.
Number in the figure implication: 1-screw rod; 1a-axial keyway; 2-cone pinion; 3-axle bed; 4-hand wheel shaft; 5-pressurizes handwheel; 6-curved boom; 7-gamp toothholder; 8-curved frame seat; The 8a-curved frame seat of honour; The radial loose slot of 8a1-; The radial screw of 8a2-; Seat under 8b-curved frame; 9-platen; 10-platen seat; 11-nut; 12-flat key; 13-rolling bearing; 14-plane bearing; 15-positioning and guiding key; 16-adjustment screw; 17-rub barrel; 18-kneading disk.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Shown in Fig. 7, a kind of tea twisting machine, comprise its pressue device, kneading disk 18 and rub barrel 17, pressue device comprises curved frame, cone pinion 2, gamp toothholder 7, nut 11 and screw rod 1, curved frame comprises two curved booms 6 and connects the curved frame seat 8 of two curved booms 6, cone pinion 2 is connected to pressurization handwheel 5 by hand wheel shaft 4, hand wheel shaft 4 is fixed on curved boom 6 by axle bed 3, cone pinion 2 and gamp toothholder 7 engaged transmission, screw rod 1 and nut 11 form screw-drive mechanism, and nut 11 radial direction is fixed on the internal diameter of gamp toothholder 7, gamp toothholder 7 rotatably coordinates with curved frame seat 8, described screw rod 1 arranges axial keyway 1a, the internal diameter of curved frame seat 8 arranges the positioning and guiding key 15 corresponding with axial keyway 1a, positioning and guiding key 15 is fixedly connected on the radiai adjustment screw 16 on curved frame seat 8, controls buckle between positioning and guiding key 15 and axial keyway 1a and dropout by adjustment screw 16, platen 9 is fixedly installed platen seat 10, the bottom of screw rod 1 is connected by rolling bearing 13 with platen seat 10.
By above vibrational power flow: carrying out in the process of kneading, cone pinion 2 is driven to rotate by rotating pressurization handwheel 5, cone pinion 2 drives gamp toothholder 7 to rotate on curved frame seat 8, gamp toothholder 7 and nut 11 link, screw rod 1 is under the rotation of nut 11, realize the downward pressurization of platen 9, by fixing of locking cone pinion 2 real screw rod 1 upper-lower position, namely determine the biasing strength of platen 9, after biasing strength is determined, rub barrel 17 carries out rotation and kneads under the driving of motor in frame, because screw rod 1 is that gap transmission coordinates with coordinating of nut 11, even if can not transmission be coordinated at both, but still there is circular runout gap, by adjustment screw 16, positioning and guiding key 15 is fixed in the axial keyway 1a of screw rod 1, realize screw rod 1 axially vertically fixing, make corresponding platen 9 keep corresponding horizontal level in rub barrel 17 and there will not be and rock, be equivalent to arrange on curved boom 6 in prior art two corresponding guide rods, structure of the present invention is simpler relative to the queen post kneading machine in background technology, processing cost is low.Screw rod 1 lower end is fixedly connected with by platen seat 10 with platen 9 simultaneously, and is connected by rolling bearing 13 with platen seat 10 in the end of screw rod 1; Carrying out in the process of kneading, platen 9 can tealeaves knead action under realize relative rotation, rotate while platen 9 and kneading disk 18 and tealeaves kneaded, meet the technological requirement of kneading, while quality is kneaded in satisfied raising, simplify device structure.
Described curved frame seat 8 comprises seat 8b under curved frame seat of honour 8a and curved frame and both are fixed by screw, the connection of large bevel gear bottom arranges plane bearing 14, gamp toothholder 7 and plane bearing 14 are placed in the 8a of the curved frame seat of honour respectively and both are setting up and down, and be fixedly installed for up-small and down-big ladder in the 8a of the curved frame seat of honour, for fixed pan bearing 14, under making gamp toothholder 7 in working order, flexible rotating can be kept; Under curved frame, seat 8b internal diameter arranges the radial loose slot 8a1 corresponding with positioning and guiding the key 15 and radial screw 8a2 corresponding with adjustment screw 16 respectively, and radial loose slot 8a1 is communicated with radial screw 8a2.Under the trip status of feather key and axial keyway 1a, feather key is positioned at this radial loose slot 8a1, after pressing position is determined, makes feather key and axial keyway 1a realize buckle fix by adjustment screw 16.
Described pressue device arranges and is connected elastic mechanism with nut 11, nut 11 and gamp toothholder 7 are axially movable to be coordinated, elastic mechanism comprises the spring pressure plate 9 being fixedly connected on gamp toothholder 7 and spring nut 11 being carried out to axially compression downwards, and both ends of the spring is attaching nut 11 and elastic pressing disc 9 respectively.The standing screw 1 being used for fixed platen 9 is set between spring pressure plate 9 and gamp toothholder 7, the internal diameter of gamp toothholder 7 and the external diameter of nut 11 arrange corresponding keyway respectively, and arrange for realizing both radial fixing and axially movable flat keys 12 in keyway, carrying out in the process of kneading, if there is when kneading pressure overload, because nut 11 and gamp toothholder 7 are radial fixing, axially movable connected mode, and nut 11 connects elastic mechanism, be connected to the screw rod 1 of platen 9 and the nut 11 meeting upward sliding of correspondence, for pressure release, prevent from kneading that pressure is excessive kills tea group, when pressure is tending towards normal value, elastic mechanism drive nut 11 presses down the height of adjustment platen 9, supplements in time and kneads required pressure.
Axial keyway 1a on screw rod 1 is distributed in whole screw rod 1, and screw rod 1, when any pressing position, can realize positioning and guiding key 15 and fix with coordinating of axial keyway 1a.
Platen seat 10 internal diameter arranges the fixed groove and stator that are used for fixing rolling bearing 13, can realize the fixing of rolling bearing 13 and platen seat 10, in the process of kneading, can realize both axial restraints, and the radial rotating of platen 9.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection scope of the present invention.
Claims (3)
1. a tea twisting machine, comprise its pressue device, kneading disk and rub barrel, pressue device comprises curved frame, cone pinion, gamp toothholder, nut and screw rod, curved frame comprises two curved booms and connects the curved frame seat of two curved booms, cone pinion and gamp toothholder engaged transmission, screw rod and nut form screw-drive mechanism, and nut radial direction is fixed on the internal diameter of gamp toothholder, and gamp toothholder rotatably coordinates with curved frame seat; It is characterized in that: described screw rod arranges axial keyway, the internal diameter of curved frame seat arranges the positioning and guiding key corresponding with axial keyway, positioning and guiding key is fixedly connected on the radiai adjustment screw on curved frame seat, by the buckle between adjustment screw control positioning and guiding key and axial keyway and dropout; Platen is fixedly installed platen seat, the bottom of screw rod is connected by rolling bearing with platen seat; Described curved frame seat comprises seat under the curved frame seat of honour and curved frame and both are fixed by screw, and under curved frame, seat internal diameter arranges the radial loose slot corresponding with positioning and guiding key and the radial screw corresponding with adjustment screw respectively, and radial loose slot is communicated with radial screw; Described pressue device arranges and is connected elastic mechanism with nut, nut and gamp toothholder are axially movable to be coordinated, elastic mechanism comprises the spring pressure plate being fixedly connected on gamp toothholder and spring nut being carried out to axially compression downwards, and both ends of the spring is attaching nut and elastic pressing disc respectively.
2. a kind of tea twisting machine according to claim 1, is characterized in that: the axial keyway on described screw rod is distributed in whole screw rod.
3. a kind of tea twisting machine according to claim 1, is characterized in that: internal diameter and the rolling bearing of described platen seat are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456081.1A CN103461563B (en) | 2013-09-29 | 2013-09-29 | A kind of tea twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456081.1A CN103461563B (en) | 2013-09-29 | 2013-09-29 | A kind of tea twisting machine |
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| Publication Number | Publication Date |
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| CN103461563A CN103461563A (en) | 2013-12-25 |
| CN103461563B true CN103461563B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456081.1A Expired - Fee Related CN103461563B (en) | 2013-09-29 | 2013-09-29 | A kind of tea twisting machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490221A (en) * | 2016-11-02 | 2017-03-15 | 衢州市绿峰工贸有限公司 | A kind of tea making is with just rubbing machine |
| CN107593957A (en) * | 2017-09-26 | 2018-01-19 | 浙江越玉兰茶叶有限公司 | A kind of tea twisting machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101584367A (en) * | 2009-06-26 | 2009-11-25 | 四川中测量仪有限公司 | Tea twisting machine |
| CN101700086A (en) * | 2009-09-11 | 2010-05-05 | 五峰天池茶叶机械有限公司 | Novel tea knead entwist machine |
| CN202980055U (en) * | 2012-10-18 | 2013-06-12 | 黄山市白云机械有限公司 | Fixing device of pressurization mechanism of twisting machine |
-
2013
- 2013-09-29 CN CN201310456081.1A patent/CN103461563B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101584367A (en) * | 2009-06-26 | 2009-11-25 | 四川中测量仪有限公司 | Tea twisting machine |
| CN101700086A (en) * | 2009-09-11 | 2010-05-05 | 五峰天池茶叶机械有限公司 | Novel tea knead entwist machine |
| CN202980055U (en) * | 2012-10-18 | 2013-06-12 | 黄山市白云机械有限公司 | Fixing device of pressurization mechanism of twisting machine |
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| CN103461563A (en) | 2013-12-25 |
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