CN102963017A - Automatic weighing and compressing tea leaf formation process - Google Patents

Automatic weighing and compressing tea leaf formation process Download PDF

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Publication number
CN102963017A
CN102963017A CN2012105353227A CN201210535322A CN102963017A CN 102963017 A CN102963017 A CN 102963017A CN 2012105353227 A CN2012105353227 A CN 2012105353227A CN 201210535322 A CN201210535322 A CN 201210535322A CN 102963017 A CN102963017 A CN 102963017A
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tea
tealeaves
station
weighing
cooling
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CN2012105353227A
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Chinese (zh)
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CN102963017B (en
Inventor
吴远之
杨智
何谦
肖海军
周宏杰
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勐海茶业有限责任公司
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Priority to CN201210535322.7A priority Critical patent/CN102963017B/en
Publication of CN102963017A publication Critical patent/CN102963017A/en
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Publication of CN102963017B publication Critical patent/CN102963017B/en

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Abstract

The invention relates to an automatic weighing and compressing tea leaf formation process, in particular to a compressed tea product and a producing process thereof which adopt Yunnan large-leaf variety sunned raw tea as a raw material, and belongs to the field of foods. According to the invention, treated bulk tea leaves are compressed into compressing dies after being blanked and weighed, and the compressing dies on a disc feeding mechanism rotates with the disc feeding mechanism, and pass through all stations on the disc feeding mechanism in sequence, that is, the bulk tea leaves are compressed into compressed tea after the processes of placing inner marks, pumping in steam, compressing, cooling, demoulding and placing. The compressed tea compressed according to the invention is beautiful in appearance and shape; the tea leaf compressing formation process can be circulatory; and the producing process is a novel automatic tea leaf weighing and compressing process.

Description

A kind of automatic weighing, compacting tealeaves moulding process
Technical field
The present invention relates to a kind of automatic weighing, compacting tealeaves moulding process, particularly a kind of employing big-leaf species in yunnan solar dried green tea is raw material, produces the moulding process of compressed tea product, belongs to the Tea Processing technical field.
Background technology
The production of compressed tea started from before and after 11st century, and tealeaves at that time is compressing fully by manual operation, and not only labour intensity is large, and production efficiency is low.Development along with modern industry, mechanization replaces the change of hand labour also to obtain embodiment in the tealeaves industry, the machineries such as steam press and hydraulic press have successively appearred, greatly alleviated workman's labour intensity, but along with modern industry continue advance, this needs that have been out of step with the times and developed with the production model that the people takes as the leading factor, mechanical assistance is produced are compared with other industry, and tea-leaf forming still is in a kind of production model of backwardness now.
Summary of the invention
The object of the present invention is to provide a kind of automatic weighing, compacting tealeaves moulding process, this technique is take mechanical automation production as main, human assistance is produced, realize the automatic weighing blanking, automatically steam tea, automatically compacting, automatically cooling and auto back mould, the top human assistance feeds intake, and manually put the compressed tea that suppresses the below.This technique has realized mechanization, the automation of most of operation, has liberated a large amount of labour productive forces, has improved operating efficiency, has reduced workman's labour intensity.
The objective of the invention is to finish like this: a kind of automatic weighing, compacting tealeaves moulding process, it is characterized in that: moulding process flies, automatically steams tea, automatically compacting, cooling and the demoulding by blowing, automatic weighing, automatic feed, in putting, return mould and the rocker operation forms, wherein blowing, fly to be finished by human assistance with rocker in putting, all the other each operations are by mechanization disc feeder structure, and realization mechanization automatically control is finished.
The disc feeder structure is provided with 5-20 station at the radian of same distance, and the distance of a station of every motion stops 1-15s as the working time.
Automatic weighing of the present invention, compacting tealeaves moulding process flow process and controlled condition are as follows:
1) blowing: adopt machinery or manual mode tea raw material is put in the scale elevating hopper, with the tealeaves of 1~10 kind of different brackets, sequentially put into different scales by the requirement of different product, for the weighing of next step tealeaves ready;
2) automatic weighing: weigh up 10g-1000g tealeaves according to the needs of producing, tealeaves weight meets the requirement that different formulations produces, every lower a kind of tealeaves is simultaneously weighing 1-4 part once, order weighing blanking, can finish the weighing of the required weight of 1-4 piece tealeaves at every turn, for accelerating weighing speed, also can suitably increase the umber of each while weighing tealeaves;
3) automatic feed: the tea leaf that weighs up on the scale cross blanking device under the hopper of scale in pressing mold, press mold is placed on the disc feeder structure, press mold rotates with feed mechanism, and the location between blanking device and the pressing mold realizes by photo-electric control, at every turn simultaneously blanking 1-4 part;
4) fly in putting: when flying station in pressing mold moves to and puts, fly in taking manually to put, put into press mold fly to require to fly both sides covered by tealeaves, mid portion exposes and is folding, fly in making not to see on the surface that from the tea piece prodigiosin that drops the beautiful tool of outward appearance plays anti-fake effect;
5) automatically steam tea: after flying in discharging in the pressing mold, when press mold turns to steaming tea station with disk, adopt external steaming method to steam tea from pressing mold top input steam, avoid from below input steam, because the high temperature that steam brings, high humidity environment affect the running of disk machinery, steaming between the tea time is 1-15 second;
6) automatically compacting: after tea steaming tea operation is finished in the press mold, move to disk mechanism and to reach compacting during station, automatically locate by photoelectricity that (error is controlled between the 0-1mm, less than upper and lower mould fit clearance 1.5-2mm), compressing under the effect of dwell time of the pressure of 1-60MPa and 1-10s;
7) cooling: after the tealeaves compacting is finished, continuation is rotated with disk, when the cooling station, the tealeaves that suppresses is rapidly cooling under the effect of blower fan, according to the needs of cooling, when a cooling station deficiency is to set up 1-5 cooling station, at each station cooling 1-15s, refrigerating work procedure is to carry out more smoothly for next step stripping process;
8) demoulding, Hui Mo, rocker: the compressed tea that cooling is good turns to end demoulding station with disk, the machine automatization demoulding, manually the compressed tea that suppresses is taken out, be placed on the yoke, for carrying out of next step operation ready, mould is realized the auto back mould after compressed tea is taken out, rotate with the disc feeder structure and again arrive the feeding station, realizes periodic duty.
The loose tea of processing is poured in the feeder, below can obtain the Block type tea of regulatory specifications on the disc feeder structure.
Technological principle: the loose tea of constant weight under the effect of high temperature, high humidity and high pressure, in the mould of regulation/setting shape, can form the compressed tea of definite shape.Compressed tea has certain weight requirement, and the first step is the tealeaves that takes by weighing constant weight with scale in compressing process; In order to protect the product number one, certain anti-counterfeiting mark must be arranged, before tea-leaf forming, to be put in the tealeaves and go, in putting, second step flies; In order to allow tealeaves be easy to moulding, the environment of a high temperature, high humidity need to be arranged, namely next step should pass into high-temperature water vapor in tealeaves, and the 3rd step was steamed tea; The 4th step is compressing, and it is compressing under the effect of pressure in mould to steam tealeaves later; The 5th step cooling is to do homework the easier at low temperatures demoulding of compressing compressed tea for next step the demoulding; The 6th step demoulding, Hui Mo, rocker are to prepare for the compressing circulation production of tealeaves.
The compressing tealeaves out of technique of the present invention, automaticity is high, work under the environment of setting numerical value, reduced the error that manual operations brings, product quality is higher, reduce workman's usage quantity, reduce production cost, reduced the labour intensity of workman's work, obtained higher labor productivity under the mechanical work, improve operating efficiency, increased the competitiveness of product.
Description of drawings
Fig. 1 is the invented technology schematic flow sheet.
The specific embodiment
The loose tea raw material is in feeder is transported to weigh hopper, again through the scale weighing, load weighted tealeaves warp is lower in pressing mold, pressing mold is placed on the disk rotating mechanism, set one by one station in the be separated by distance of certain radian of disk mechanism, along with the rotation of disk mechanism, the tealeaves in pressing mold flies, steams tea, compacting, cooling and demoulding station through in putting successively, realize the processing of compressing each operation of tealeaves, whole process implementation the automatic weighing of tealeaves, compressing.
The concrete technology flow process of the automatic weighing of tealeaves, compacting tea-leaf forming is as follows:
1) blowing: adopt mode machinery or craft that tea raw material is put in the scale elevating hopper, the tealeaves of 1-10 kind different brackets is arranged, different tealeaves will be put into respectively different scales by the order of producing, and is ready for doing different types of tealeaves;
2) automatic weighing: go out 10g-1000g tealeaves according to the needs scale of producing, tealeaves weight meets different production requirements, a ponderable quantity 1-4 of every lower a kind of tealeaves part, order weighing blanking, finish the blanking process one time, can finish the required tea amount of 1-4 piece tea-leaf forming, for accelerating shaping speed, also can suitably increase the umber of each weighing tealeaves;
3) automatic feed: the tea leaf that weighs up on the scale cross blanking tube under the hopper of scale in pressing mold, press mold is placed on the disc feeder structure, press mold rotates with feed mechanism, and the location between blanking tube and the pressing mold realizes by photo-electric control, at every turn simultaneously blanking 1-4 part;
4) fly in putting: when flying station in pressing mold moves to and puts, adopt in manual the putting to fly, put into press mold fly to require to fly both sides covered by tealeaves, mid portion exposes and does not fold, fly in making not to drop and can see on the surface from the tea piece, play anti-fake effect;
5) automatically steam tea: after flying in installing in the pressing mold, when press mold turns to steaming tea station with disk, adopt external steaming method to steam tea from pressing mold top input steam, avoid from below input steam, because the high temperature that steam brings, high humidity environment affect the running of disk machinery, steaming between the tea time is 1-15 second;
6) automatically compacting: after the interior tea steaming tea operation of press mold, when arriving the presser position with the disk motion, automatically (error is controlled between the 0-1mm to locate pressure head and pressing mold by photoelectricity, less than upper and lower mould fit clearance 1.5-2mm), compressing under the effect of dwell time of the pressure of 1-60MPa and 1-15s;
7) cooling: after the tealeaves compacting is finished, continuation is rotated with disk, when arriving the cooling station, the tealeaves that suppresses is rapidly cooling under the effect of blower fan, according to the needs of cooling, when a cooling station deficiency is to set up 1-5 cooling station, at each station cooling 1-10s, refrigerating work procedure is to carry out more smoothly ready for next step stripping process;
8) demoulding, Hui Mo, rocker: the compressed tea that cooling is good turns to end demoulding station with disk, the machine automatization demoulding, manually the compressed tea that suppresses is taken out, be placed on the yoke, ready for carrying out of next step operation behind the tea-leaf forming, mould is realized the auto back mould after compressed tea is taken out, again arrive feed station with the rotation of disc feeder structure, the load weighted tealeaves blanking in top, the new round shaping work of beginning tealeaves is realized circulation.
With reference to technological process shown in Figure 1, below with 1 embodiment, in allowed band, select one group of process control parameter, implement to specify.
Embodiment 1
Take Pu'er tea as example, load weighted tealeaves is sent into the disk feed system specifies in the blanking hole, be under the tealeaves in press mold, rotation along with disk, in the press mold tealeaves successively through automatically steam tea, manually fly in putting (floating), automatically compacting, blower fan automatically cool off, artificial delivery, the demoulding and put, finish the molding procedure of Pu'er tea.The automatic weighing of Pu'er tea is that tea raw material manually is put on the feeder, and again by expecting under the feeder on the scale, scale adopts automatically control blanking, and the weight that can regulate according to need of production weighing tealeaves sets the automatic weighing that can finish tealeaves after the program.
1) blowing: adopt mode tea raw material machinery or craft to be put in the scale elevating hopper, select the tealeaves of 5 grades, 6 grades 2 kinds of different brackets, different tealeaves is put into respectively different scales by the order of producing, according to the configuration requirement of tealeaves, and order weighing blanking;
2) automatic weighing: go out 100g tealeaves according to the needs scale of producing, 5 grades of tea 45g wherein, 6 grades of tea 55g, 5 grades of tea of 45g are as the at twice weighing blanking of lid tea, and 6 grades of tea of 55g are as heart tea, a blanking is finished, divide three blankings, two parts of each weighings, for the first time lower-weighing lid tea 22g, for the second time weighing heart tea 55g, for the third time weighing lid tea 23g;
3) automatic feed: the tea leaf that weighs up on the scale cross blanking tube under the drain hopper of scale in 100g side's tea pressing mold, press mold is put on the disc feeder structure, the photo-electric control that passes through between blanking tube and the pressing mold is realized the location, press mold rotates with feed mechanism, pressing mold is bimodulus, once can two tealeaves of moulding, therefore whenever next time tealeaves be two parts, respectively in the corresponding press mold two opennings within, whenever finish a blanking, station of the corresponding rotation of pressing mold, the position is corresponding with next time blanking top blanking tube, order weighing blanking, finish three blanking action after, the automatic feed operation is finished;
4) fly in putting: when flying station in pressing mold moves to and puts, adopt in manual the putting and fly, to put into respectively within two opennings of pressing mold and fly, put into press mold fly to require to fly both sides covered by tealeaves, mid portion exposes and is not folding, make the compressing tea piece and see at surface energy of flying not drop in rear, play anti-fake effect;
5) automatically steam tea: after flying in tealeaves is put well in the pressing mold, when press mold turns to steaming tea station with disk, adopt external steaming method to steam tea from pressing mold top input steam, avoid from below input steam, because the high temperature that steam brings, high humidity environment affect the running of disk machinery, be set as 7 seconds between the steaming tea time;
6) automatically compacting: after tealeaves is finished automatic steaming tea operation in the press mold, when arriving the presser position with the disk motion, automatically locate by photoelectricity, guarantee mechanical practical operation error within the gap error of upper and lower mould, compressing under the effect of dwell time of the pressure of 8MPa and 3s;
7) cooling: tealeaves compacting compacting is finished, and continues to rotate with disk, when the cooling station, the tealeaves that suppresses is rapidly cooling under the effect of blower fan, set 3 cooling stations, each station cooling 7 seconds, be easy between a whole set of mould that assurance cools down and square tea break away from come;
8) demoulding, Hui Mo, rocker: the compressed tea that cooling is good turns to end demoulding station with disk, the machine automatization demoulding, manually the compressed tea that suppresses is taken out, be placed on the yoke, ready for carrying out of operation after next step moulding, mould is realized the auto back mould after compressed tea is taken out, again arrive the feeding station with the rotation of disc feeder structure, the load weighted tealeaves blanking in top, the new round shaping work of beginning tealeaves is implemented in the automatically periodic duty of compacting of tealeaves on the disc feeder structure.
The present invention can make the moulding that speed of production is faster, automaticity is higher, hand labor intensity is lower.

Claims (5)

1. an automatic weighing, compacting tealeaves moulding process, it is characterized in that: moulding process flies, automatically steams tea, automatically compacting, cooling and the demoulding by blowing, automatic weighing, automatic feed, in putting, return mould and the rocker operation forms, wherein blowing, fly to be finished by human assistance with rocker in putting, all the other each operations are by mechanization disc feeder structure, and realization mechanization automatically control is finished.
2. automatic weighing according to claim 1, compacting tealeaves moulding process is characterized in that: fly, automatically steam tea, automatically compacting, cooling and the demoulding, time mould and rocker operation in putting and all finish at a disc feeder structure.
3. automatic weighing according to claim 1 and 2, compacting tealeaves moulding process, it is characterized in that: the disc feeder structure is provided with 5-20 station at the radian of same distance, and the distance of a station of every motion stops 1-15s as the working time.
4. automatic weighing according to claim 1, compacting tealeaves moulding process is characterized in that its technological process of production and controlled condition are as follows:
1) blowing: adopt machinery or manual mode tea raw material is put in the scale elevating hopper, with the tealeaves of 1~10 kind of different brackets, sequentially put into different scales by the requirement of different product, for the weighing of next step tealeaves ready;
2) automatic weighing: weigh up 10g-1000g tealeaves according to the needs of producing, tealeaves weight meets the requirement that different formulations produces, every lower a kind of tealeaves is simultaneously weighing 1-4 part once, order weighing blanking, can finish the weighing of the required weight of 1-4 piece tealeaves at every turn, for accelerating weighing speed, also can suitably increase the umber of each while weighing tealeaves;
3) automatic feed: the tea leaf that weighs up on the scale cross blanking device under the hopper of scale in pressing mold, press mold is placed on the disc feeder structure, press mold rotates with feed mechanism, and the location between blanking device and the pressing mold realizes by photo-electric control, at every turn simultaneously blanking 1-4 part;
4) fly in putting: when flying station in pressing mold moves to and puts, fly in taking manually to put, put into press mold fly to require to fly both sides covered by tealeaves, mid portion exposes and is folding, fly in making not to see on the surface that from the tea piece prodigiosin that drops the beautiful tool of outward appearance plays anti-fake effect;
5) automatically steam tea: after flying in discharging in the pressing mold, when press mold turns to steaming tea station with disk, adopt external steaming method to steam tea from pressing mold top input steam, avoid from below input steam, because the high temperature that steam brings, high humidity environment affect the running of disk machinery, steaming between the tea time is 1-15 second;
6) automatically compacting: after tea steaming tea operation is finished in the press mold, move to disk mechanism and to reach compacting during station, automatically locate by photoelectricity that (error is controlled between the 0-1mm, less than upper and lower mould fit clearance 1.5-2mm), compressing under the effect of dwell time of the pressure of 1-60MPa and 1-10s;
7) cooling: after the tealeaves compacting is finished, continuation is rotated with disk, when the cooling station, the tealeaves that suppresses is rapidly cooling under the effect of blower fan, according to the needs of cooling, when a cooling station deficiency is to set up 1-5 cooling station, at each station cooling 1-15s, refrigerating work procedure is to carry out more smoothly for next step stripping process;
8) demoulding, Hui Mo, rocker: the compressed tea that cooling is good turns to end demoulding station with disk, the machine automatization demoulding, manually the compressed tea that suppresses is taken out, be placed on the yoke, for carrying out of next step operation ready, mould is realized the auto back mould after compressed tea is taken out, rotate with the disc feeder structure and again arrive the feeding station, realizes periodic duty.
5. according to claim 1 or 4 described automatic weighings, compacting tealeaves moulding process, it is characterized in that the loose tea of processing is poured in the feeder, below can obtain the Block type tea of regulatory specifications on the disc feeder structure.
CN201210535322.7A 2012-12-12 2012-12-12 A kind of automatic weighing, compacting tealeaves moulding process CN102963017B (en)

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
CN103264517A (en) * 2013-05-24 2013-08-28 四川省雅安茶厂有限公司 Brick tea continuous press
CN103273676A (en) * 2013-05-24 2013-09-04 四川省雅安茶厂有限公司 Brick tea pressing machine
CN103273677A (en) * 2013-05-24 2013-09-04 四川省雅安茶厂有限公司 Full-automation tea brick pressing and producing machine
CN103381666A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Automatic press forming equipment for small tea cake and press forming technological process thereof
CN103404630A (en) * 2013-08-27 2013-11-27 勐海茶业有限责任公司 Automatic brick tea production equipment
CN103493911A (en) * 2013-09-18 2014-01-08 林志宾 Preparation method and product of tuan-shaped yellow tea (tuan is a Chinese character)
CN103564071A (en) * 2013-08-27 2014-02-12 勐海茶业有限责任公司 Production equipment for small-grain tea
CN104872307A (en) * 2015-06-24 2015-09-02 东莞市国威精密机械有限公司 Hand-tamped fuzhuan tea production device and method
CN106720517A (en) * 2016-12-08 2017-05-31 霍赖河 A kind of tea cake making apparatus
CN109159450A (en) * 2018-07-18 2019-01-08 赖豪辉 A kind of agricultural tealeaves production compacting equipment

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CN102018061A (en) * 2010-11-23 2011-04-20 湖南省临湘永巨茶业有限公司 Compressed yellow brick tea
CN102294844A (en) * 2011-09-19 2011-12-28 中华全国供销合作总社杭州茶叶研究院 Tower-shaped bag forming device
CN102550713A (en) * 2011-12-31 2012-07-11 勐海茶业有限责任公司 Pu'er tea cake flow line forming method

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JPH11127780A (en) * 1997-11-01 1999-05-18 Terada Seisakusho Co Ltd Measurement of water content of tea raw leaf and device therefor
CN1352881A (en) * 2000-11-08 2002-06-12 云南省下关茶厂 Brick tea machine
CN1385085A (en) * 2002-05-31 2002-12-18 黄秀兰 Preparation for granular tea
CN101455246A (en) * 2007-12-15 2009-06-17 凌东烨 Lumpy tea-leaf forming processing packaging device and production method thereof
CN101480207A (en) * 2008-03-14 2009-07-15 苏和生 Automatic flow production line of flat shaped tea (Longjing tea) and processing method
CN101554191A (en) * 2009-05-18 2009-10-14 郭新建 Rotary compressed tea continuous molding machine
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CN102018061A (en) * 2010-11-23 2011-04-20 湖南省临湘永巨茶业有限公司 Compressed yellow brick tea
CN102294844A (en) * 2011-09-19 2011-12-28 中华全国供销合作总社杭州茶叶研究院 Tower-shaped bag forming device
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Publication number Priority date Publication date Assignee Title
CN103273676A (en) * 2013-05-24 2013-09-04 四川省雅安茶厂有限公司 Brick tea pressing machine
CN103273677A (en) * 2013-05-24 2013-09-04 四川省雅安茶厂有限公司 Full-automation tea brick pressing and producing machine
CN103273677B (en) * 2013-05-24 2015-11-18 雅安茶厂股份有限公司 A kind of full-automatic brick tea press
CN103273676B (en) * 2013-05-24 2015-10-28 雅安茶厂股份有限公司 A kind of brick tea press
CN103264517A (en) * 2013-05-24 2013-08-28 四川省雅安茶厂有限公司 Brick tea continuous press
CN103381666A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Automatic press forming equipment for small tea cake and press forming technological process thereof
CN103381666B (en) * 2013-07-19 2015-05-13 湖北省农业科学院果树茶叶研究所 Automatic press forming equipment for small tea cake and press forming technological process thereof
CN103564071B (en) * 2013-08-27 2015-09-23 勐海茶业有限责任公司 A kind of production equipment for small-grain tea
CN103564071A (en) * 2013-08-27 2014-02-12 勐海茶业有限责任公司 Production equipment for small-grain tea
CN103404630B (en) * 2013-08-27 2014-12-10 勐海茶业有限责任公司 Automatic brick tea production equipment
CN103404630A (en) * 2013-08-27 2013-11-27 勐海茶业有限责任公司 Automatic brick tea production equipment
CN103493911B (en) * 2013-09-18 2014-12-17 林志宾 Preparation method and product of tuan-shaped yellow tea (tuan is a Chinese character)
CN103493911A (en) * 2013-09-18 2014-01-08 林志宾 Preparation method and product of tuan-shaped yellow tea (tuan is a Chinese character)
CN104872307A (en) * 2015-06-24 2015-09-02 东莞市国威精密机械有限公司 Hand-tamped fuzhuan tea production device and method
CN106720517A (en) * 2016-12-08 2017-05-31 霍赖河 A kind of tea cake making apparatus
CN109159450A (en) * 2018-07-18 2019-01-08 赖豪辉 A kind of agricultural tealeaves production compacting equipment

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