CN2608150Y - Tea leaf vibration composite sifting machine - Google Patents
Tea leaf vibration composite sifting machine Download PDFInfo
- Publication number
- CN2608150Y CN2608150Y CN 03233727 CN03233727U CN2608150Y CN 2608150 Y CN2608150 Y CN 2608150Y CN 03233727 CN03233727 CN 03233727 CN 03233727 U CN03233727 U CN 03233727U CN 2608150 Y CN2608150 Y CN 2608150Y
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- screen cloth
- sifting
- groups
- motor
- frame
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Abstract
A tea leaf vibration composite sifting machine comprises a sifting net made up of an upper group and a lower group, which are supported on the machine frame (7) through the vibration spring leaf (2). A double eccentric transmission assembly (4) is arranged between the two sifting net groups. The double eccentric transmission assembly (4) fixed on the machine frame (7) is respectively connected with the upper and lower sifting net groups (1, 8) through the left and right transmission silk poles (3, 5). The utility model has steadily operating mechanical parts and a simple and compact structure. The service life of the used epoxy resin supporting vibration spring leaf is five times as long as that of the steel board spring leaf. The bearing lubricating has no oil stain to provide cleanness and low noise. So tea leaf sifting has obvious levels and production yield is high.
Description
Technical field: the utility model relates to tea manufacturing machine, and especially a kind of tealeaves vibrates compound screening machine.
Background technology: the Tea Processing of generally using is trembled screen(ing) machine branch two groups of screen clothes up and down at present, totally six layers, the screen cloth of downward-sloping 20～30 degree is supported by four flat spring steel plates respectively, adopt crankshaft-link rod and pair power-assisted dish connecting rods directly to be connected transmission with screen bed base tail end up and down, about about 1 ton of such machine actuat daily capacity, tealeaves from up to down rolls on screen cloth and screens during work, because the acting force direction is unreasonable, tealeaves in rolling-operation bulk deposition on screen cloth, the disconnected tea rate of linked network is more than 40%, cause the low and poor quality of tealeaves screening quality, economic worth is subjected to direct influence; In addition, this type of machine is because the defective that design and material use, and the steel spring plate that supports usefulness often fractures, damage of bearings, and the noise that bump produces between the metalwork during operation is higher, and the life of machine reduces greatly.
Summary of the invention: at the deficiency of above-mentioned existence, the utility model proposes a kind of tealeaves and vibrate compound screening machine, it with the cigarette machine shake groove transmission principle and support the resilience technology and be applied in the tealeaves screening, reduced the disconnected tea rate of tealeaves linked network, effectively improved the tealeaves screening class, become the rate of sampling tea to reach more than 90%, economic worth obviously increases.
The utility model comprises the screen cloth that multilayer is obliquely installed and drives the motor of screen movement, architectural feature is: screen cloth constitutes by upper and lower two groups, rely on the vibrating sheet to be supported on the two eccentric drive mechanism assemblies that are equipped with between upper and lower two groups of screen clothes on the frame by driven by motor, be fixed in two eccentric drive mechanism assemblies on the frame and drive upper and lower screen cloth group by left and right drive lead screw respectively and make synchronous bidirectional and move.
Each is made up of the upper and lower screen cloth group of described support and connection on frame four layers of screen cloth that be arranged in parallel, and the multilayer screen cloth is passed a bridge by upper and lower transmission respectively and linked together; The described pair of eccentric drive mechanism constitutes left and right drive lead screw and corresponding rolling bearing units connection by power transmission shaft and coaxial mounted left and right sides bidirectional eccentric wheel and rolling bearing units.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the two eccentric drive mechanism assembly cut-away views in the utility model.
Fig. 3 is the support vibrating sheet enlarged drawing in the utility model.
The specific embodiment further describes by accompanying drawing:
As shown in the figure, the tealeaves screen cloth component that the utility model provides is upper and lower two groups totally eight layers, and upper and lower screen cloth group 1,8 is respectively linked into an integrated entity by one pair of transmission gap bridge 6,9.One to four layer of upper screen cloth group 1 with lower screen cloth group 8 five to eight layer is identical; Wherein, three, four layers and seven, eight layers all is the two-layer Construction integrations that are: top is screen cloth, and the bottom is the dedusting groove; The several screening classes according to tealeaves of the order of each layer screen cloth are chosen.
Upper and lower screen cloth group is supported on the frame 7 by six groups of 24 epoxy resin insulation vibrating sheets 2 respectively.In the centre of two groups of screen bed bases up and down two eccentric drive mechanism assemblies 4 of driven by motor are installed, two eccentric drive mechanisms 4 by power transmission shaft 11 and coaxial mounted left and right sides bidirectional eccentric take turns 10 and rolling bearing units 12 etc. constitute; Motor is connected with power transmission shaft by belt pulley.Drive assembly connects with upper and lower transmission gap bridge 6,9 respectively by left and right drive lead screw 3,5.Bump mutually between metalwork and the metalwork when preventing to move; drive lead screw and gap bridge point of attachment are equipped with two groups of 8 damping rubber blocks up and down; since left and right sides drive lead screw with up and down the gap bridge directly do not contact; but connect by damping rubber block and pressing plate; vibration and impulsive force between each mechanical part have effectively been slowed down; help the protection of mechanical part, prolonged service life.
During work, the power transmission shaft 11 that left and right sides eccentric wheel 10 is installed is under driven by motor, transfer the unidirectional force of motor output to bidirectional force by double eccentric wheel, drive upper and lower screen cloth group by upper and lower transmission gap bridge respectively by left and right sides drive lead screw and do the synchronous bidirectional motion, because the synchronous side-to-side movement of upper and lower screen cloth group thereby pin down mutually again, the vibrating sheet 2 reverse resiliences of mesh support screen group produce screen cloth to vibrate in addition.Tealeaves is evenly distributed during screening, moves to Way out in the curve mode of beating.The disconnected tea rate of linked network significantly reduces, and has functions such as can screening elaboration, superfine, one-level, secondary, three grades, foam tea and dedusting simultaneously; The daily output reaches 2～2.5 tons, improves more than 80% than other type machine output.The utility model complete machine outward appearance novelty, mechanical part operate steadily, and be safe and practical, simple and compact for structure, volume is little, floor space is few, easy to operate, repair convenient.It is about 5 times of steel plate shell fragment service life that the epoxy resin that adopts supports vibrating sheet 2, and bearing lubrication is annual only to be needed lubricated 1～2 time, no greasy dirt, sanitation and hygiene, and noise is low, tealeaves screens that grade is clearly demarcated, yield rate is high.
Claims (3)
1, a kind of tealeaves vibrates compound screening machine, comprise multilayer screen cloth that is obliquely installed and the motor that drives screen movement, it is characterized in that: screen cloth constitutes by upper and lower two groups, rely on vibrating sheet (2) to be supported on the two eccentric drive mechanism assemblies (4) that are equipped with between upper and lower two groups of screen clothes on the frame (7) by driven by motor, the two eccentric drive mechanism assemblies (4) that are fixed on the frame (7) pass through left and right drive lead screw (3 respectively, 5) connect with upper and lower screen cloth group (1,8).
2, compound screening machine according to claim 1 is characterized in that: each is made up of the upper and lower screen cloth group of support and connection on frame (7) four layers of screen cloth that be arranged in parallel, and the multilayer screen cloth links together by upper and lower transmission gap bridge (6,9) respectively.
3, compound screening machine according to claim 1, it is characterized in that: two eccentric drive mechanisms (4) are by the power transmission shaft that is connected with motor (11) and coaxial mounted left and right sides bidirectional eccentric wheel (10) and rolling bearing units (12) formation, left and right drive lead screw (3,5) and corresponding rolling bearing units connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233727 CN2608150Y (en) | 2003-03-25 | 2003-03-25 | Tea leaf vibration composite sifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233727 CN2608150Y (en) | 2003-03-25 | 2003-03-25 | Tea leaf vibration composite sifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608150Y true CN2608150Y (en) | 2004-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03233727 Expired - Fee Related CN2608150Y (en) | 2003-03-25 | 2003-03-25 | Tea leaf vibration composite sifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608150Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889730A (en) * | 2010-07-23 | 2010-11-24 | 安徽中烟工业公司 | Device for improving charging front blade size uniformity and method thereof |
| CN101947511A (en) * | 2010-09-07 | 2011-01-19 | 邝冠荣 | Composite eccentric circular vibration shaft and manufacturing process thereof |
| CN102602670A (en) * | 2012-03-29 | 2012-07-25 | 安徽捷迅光电技术有限公司 | Tea color sorting and conveying device |
| CN103098617A (en) * | 2013-02-22 | 2013-05-15 | 农业部南京农业机械化研究所 | Row-spanning self-walking riding type tea-leaf picker and working method thereof |
| CN103191861A (en) * | 2013-03-24 | 2013-07-10 | 浙江上洋机械有限公司 | Tea reciprocating sifting machine |
| CN103316834A (en) * | 2013-05-23 | 2013-09-25 | 新乡市高服筛分机械有限公司 | Screening machine with two screening boxes |
| CN103495545A (en) * | 2013-03-19 | 2014-01-08 | 苏州市西山宏运材料用品厂 | Tea leave screening machine capable of reducing fresh leaf work hours needed for follow-up manual screening |
| CN103752502A (en) * | 2014-02-05 | 2014-04-30 | 陆永柱 | Bidirectional synchronous vibrating tea leaf grading machine |
| CN104307750A (en) * | 2014-10-10 | 2015-01-28 | 重庆市涵晨灵秀茶场 | Pedal type tea classification device |
| CN104397222A (en) * | 2014-12-07 | 2015-03-11 | 正安县瑞缘茶业有限公司 | Tea leaf stir-frying device |
| CN106903051A (en) * | 2017-04-17 | 2017-06-30 | 安徽农业大学 | A kind of fresh leaf screening machine for tea making |
-
2003
- 2003-03-25 CN CN 03233727 patent/CN2608150Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889730B (en) * | 2010-07-23 | 2012-08-15 | 安徽中烟工业公司 | Device for improving charging front blade size uniformity and method thereof |
| CN101889730A (en) * | 2010-07-23 | 2010-11-24 | 安徽中烟工业公司 | Device for improving charging front blade size uniformity and method thereof |
| CN101947511B (en) * | 2010-09-07 | 2013-07-17 | 邝冠荣 | Composite eccentric circular vibration shaft and manufacturing process thereof |
| CN101947511A (en) * | 2010-09-07 | 2011-01-19 | 邝冠荣 | Composite eccentric circular vibration shaft and manufacturing process thereof |
| CN102602670A (en) * | 2012-03-29 | 2012-07-25 | 安徽捷迅光电技术有限公司 | Tea color sorting and conveying device |
| CN103098617A (en) * | 2013-02-22 | 2013-05-15 | 农业部南京农业机械化研究所 | Row-spanning self-walking riding type tea-leaf picker and working method thereof |
| CN103495545A (en) * | 2013-03-19 | 2014-01-08 | 苏州市西山宏运材料用品厂 | Tea leave screening machine capable of reducing fresh leaf work hours needed for follow-up manual screening |
| CN103495545B (en) * | 2013-03-19 | 2016-03-09 | 苏州市启扬商贸有限公司 | The dark brownish green screening machine that subsequent artefacts screens required fresh leaf man-hour can be reduced |
| CN103191861A (en) * | 2013-03-24 | 2013-07-10 | 浙江上洋机械有限公司 | Tea reciprocating sifting machine |
| CN103316834A (en) * | 2013-05-23 | 2013-09-25 | 新乡市高服筛分机械有限公司 | Screening machine with two screening boxes |
| CN103752502A (en) * | 2014-02-05 | 2014-04-30 | 陆永柱 | Bidirectional synchronous vibrating tea leaf grading machine |
| CN104307750A (en) * | 2014-10-10 | 2015-01-28 | 重庆市涵晨灵秀茶场 | Pedal type tea classification device |
| CN104397222A (en) * | 2014-12-07 | 2015-03-11 | 正安县瑞缘茶业有限公司 | Tea leaf stir-frying device |
| CN104397222B (en) * | 2014-12-07 | 2017-01-25 | 正安县瑞缘茶业有限公司 | Tea leaf vibrating screening machine |
| CN106903051A (en) * | 2017-04-17 | 2017-06-30 | 安徽农业大学 | A kind of fresh leaf screening machine for tea making |
| CN106903051B (en) * | 2017-04-17 | 2023-06-23 | 安徽农业大学 | Fresh leaf screening machine for tea making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |