CN103495544A - Operation method of tea leaf screening machine capable of screening tea leaves batch by batch - Google Patents
Operation method of tea leaf screening machine capable of screening tea leaves batch by batch Download PDFInfo
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- CN103495544A CN103495544A CN201310343692.5A CN201310343692A CN103495544A CN 103495544 A CN103495544 A CN 103495544A CN 201310343692 A CN201310343692 A CN 201310343692A CN 103495544 A CN103495544 A CN 103495544A
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- screen cloth
- lower screen
- screening
- motor
- dark brownish
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- 238000012216 screening Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 9
- 241001122767 Theaceae Species 0.000 title abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 74
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 7
- 241001012533 Acrida cinerea Species 0.000 claims description 3
- 238000007873 sieving Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention relates to an operation method of a tea leaf screening machine capable of screening tea leaves batch by batch. The tea leaf screening machine comprises a hopper, an electric valve arranged on a discharging port of the bottom of the hopper, a screening frame arranged below the discharging port, an upper screen and a lower screen, wherein the upper screen and the lower screen are vertically arranged on the screening frame. According to the size of each mesh of the upper screen, leaves and leaf-stems which are larger than 3cm in length can be screened; according to the size of a mesh of the lower screen, leaves and leaf-stems which are larger than 0.5cm in length can be screened; a rotary arm is arranged below the left end of the screening frame, one end of the rotary arm is connected with a bearing arranged on one end portion of a rotary shaft, and the other end of the rotary arm is fixedly connected to an output shaft of a motor. When the motor is controlled to drive the rotary arm to rotate, the upper screen and the lower screen are suitable for rapidly moving in a left and right mode and the left end of the upper screen and the left end of the lower screen are suitable for rapidly moving vertically so that the tea leaves on the upper screen and the lower screen can be screened rapidly.
Description
The application divides an application, the application number of original application: 2013100889213, and the applying date: 2013-3-19, invention and created name: dark brownish green screening machine.
Technical field
The present invention relates to a kind of method of work of dark brownish green screening machine, belong to agricultural machinery technological field.
Background technology
Existing automatic tea plucker, when picking tea-leaves, together cuts bright leaf, Lao Ye and part leaf bar that profile is larger and collects, and bright leaf needs manually screening separately, causes time-consuming taking a lot of work.
Summary of the invention
The present invention will solve want technical problem be to provide a kind of can Automatic sieve except larger Lao Ye and the base of leaf of profile, again can Automatic sieve except the method for work of the dark brownish green screening machine of disintegrating slag, to reduce the man-hour of the required bright leaf of follow-up artificial screening.
For solving the problems of the technologies described above, the dark brownish green screening machine that the present invention proposes comprises: hopper, be located at the motor-driven valve on described feed hopper bottom discharging opening, be located at the screening framework of described discharging opening below, be located at up and down the upper and lower screen cloth on this screening framework;
The mesh size of described upper screen cloth is suitable for sieving out blade and the base of leaf that length is greater than 3cm; The mesh size of described lower screen cloth is suitable for sieving out blade and the base of leaf that length is greater than 0.5cm;
The left end below of described screening framework is provided with cursor, one end of this cursor is connected with the end bearing of a power transmission shaft, the other end of this cursor is fixedly connected on the output shaft of a motor, and described cursor is vertical with the output shaft of described power transmission shaft, described motor;
Described power transmission shaft is located at the bottom of this screening framework; Right-hand member two side bottoms of described screening framework are snug fit on the slide rail of a pair of left and right distribution by pulley respectively;
When the described motor of control drives described cursor to rotate, described upper and lower screen cloth is suitable for the left and right fast offset, and the left end of this upper and lower screen cloth is suitable for upper and lower fast offset simultaneously, thereby the dark brownish green realization on upper and lower screen cloth is sieved fast.
Described screening framework comprises the base plate in described lower screen cloth below, is located at the column that two couples of the both sides of this base plate is flexibly connected with the forward and backward frame of described upper and lower screen cloth respectively; One column of contiguous described upper and lower screen cloth right-hand member is the right-hand member column, each right-hand member column comprises: be movably connected in two pairs of nuts on the forward and backward frame of described upper and lower screen cloth, the front screw mandrel coordinated with a pair of nut thread on the front bezel of described upper and lower screen cloth, the rear screw mandrel coordinated with a pair of nut thread on the rear frame of described upper and lower screen cloth, be located at a pair of motor for driving respectively described forward and backward screw mandrel to rotate of side before and after described base plate; The Right Border of described upper and lower screen cloth is provided with and is trumpet-shaped discharging opening, and each discharging opening is provided with collecting bag; After described upper and lower screen cloth completes screening, open described a pair of motor simultaneously, so that described upper and lower screen cloth is tilted to the right, thereby by dark brownish green each collecting bag that enters fast on upper and lower screen cloth.Described motor is electro-motor or hydraulic motor.
Rounded as the mesh on a kind of preferred upper and lower screen cloth, or upper and lower screen cloth employing honeycombed screen plate, to avoid upper and lower screen cloth, stop up.
The method of work of above-mentioned dark brownish green screening machine, it comprises:
A, will pluck the dark brownish green hopper of sending into;
B, open described motor-driven valve, to deliver on upper screen cloth dark brownish green, then close this motor-driven valve;
C, open described motor and rotate to control described cursor, and drive described upper and lower screen cloth left and right fast offset by described screening framework, the left end of this upper and lower screen cloth is suitable for upper and lower fast offset simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth through upper screen cloth, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate through lower screen cloth;
After D, enforcement above-mentioned steps C reach 2-5 minute, control described upper and lower screen cloth and be tilted to the right, under the effect of described cursor, dark brownish green each collecting bag (described disintegrating slag is suitable for discharging from the discharging opening on described base plate right side) that enters fast on described upper and lower screen cloth; Then control described upper and lower screen cloth and return to the initial position parallel with described base plate;
E, repetition above-mentioned steps B.
The invention has the beneficial effects as follows: dark brownish green screening machine of the present invention, can be dark brownish green by batch screening, can screen out Lao Ye and base of leaf that profile is larger, can screen out disintegrating slag again, reduced the man-hour of the required bright leaf of follow-up artificial screening.Wherein, adopt cursor to drive described upper and lower screen cloth left and right fast offset, can sieve dark brownish green; Simultaneously, cursor is suitable for driving the upper and lower fast offset of left end of described upper and lower screen cloth, and then makes the dark brownish green realization on upper and lower screen cloth turn over the work of quivering, and further is beneficial to quick screening, avoids upper and lower screen cloth to occur stopping up.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described
The structural representation that Fig. 1 is dark brownish green screening mechanism of the present invention; Wherein, cursor drives the left end (being also the left end of described upper and lower screen cloth) of screening framework to be moved to the bottom limit position;
Another structural representation that Fig. 2 is the dark brownish green screening mechanism in Fig. 1, wherein, cursor drives the left end of described upper and lower screen cloth to be moved to top limit position;
The 3rd structural representation that Fig. 3 is the dark brownish green screening mechanism in Fig. 1, described upper and lower screen cloth is tilted to the right, and makes dark brownish green each collecting bag that enters fast on upper and lower screen cloth;
The top view that Fig. 4 is the dark brownish green screening mechanism in Fig. 1.
The specific embodiment
The dark brownish green screening machine of the present embodiment, comprise the dark brownish green screening mechanism 3 of the bottom discharge mouth below of being located at described hopper 1; This dark brownish green screening mechanism 3 comprises the screening framework, is located at up and down upper screen cloth 32, lower screen cloth 33 on this screening framework; The mesh size of described upper screen cloth 32 is suitable for sieving out blade and the base of leaf that length is greater than 3cm; The mesh size of described lower screen cloth 33 is suitable for sieving out blade and the base of leaf that length is greater than 0.5cm.
The left end below of described screening framework is provided with cursor 34, these cursor 34 1 ends are connected with the end bearing of a power transmission shaft 31, the other end of this cursor 34 is fixedly connected on the output shaft of a motor 2, and described cursor 34 is vertical with the output shaft of described power transmission shaft 31, described motor 2; Described power transmission shaft 31 is located at the bottom of screening framework; Right-hand member two side bottoms of described screening framework are snug fit on the slide rail 35 of a pair of left and right distribution by pulley 30 respectively.
When adopting motor 2 to control described cursor 34 rotation, described upper and lower screen cloth is suitable for the left and right fast offset, and the left end of this upper and lower screen cloth is suitable for upper and lower fast offset simultaneously, thereby the dark brownish green realization on upper and lower screen cloth is sieved fast.
Described screening framework comprises the base plate 36 in described lower screen cloth 33 belows, is located at the column that two couples of the both sides of this base plate 36 is flexibly connected with the forward and backward frame of described upper and lower screen cloth respectively; One column of contiguous described upper and lower screen cloth left end is left end column 312, and left end column 312 is flexibly connected by bolt with the front bezel of described upper and lower screen cloth; One column of contiguous described upper and lower screen cloth right-hand member is right-hand member column 37, each right-hand member column 37 comprises: be movably connected in two pairs of nuts 38 on the forward and backward frame of described upper and lower screen cloth, front screw mandrel 39 with a pair of nut 38 threaded engagement on the front bezel of described upper and lower screen cloth, the rear screw mandrel coordinated with a pair of nut thread on the rear frame of described upper and lower screen cloth, be located at a pair of motor 5 for driving respectively described forward and backward screw mandrel to rotate of described base plate 36 front and back sides; The Right Border of described upper and lower screen cloth is provided with discharging opening, and each discharging opening is provided with collecting bag 4; After described upper and lower screen cloth completes screening, open described a pair of motor 5 simultaneously, so that described upper and lower screen cloth is tilted to the right, thereby by dark brownish green each collecting bag 4 that enters fast on upper and lower screen cloth.Described motor 5 is electro-motor or hydraulic motor.
The bottom discharge mouth of described hopper 1 is provided with for controlling the regularly motor-driven valve of discharging.The magnetic valve of motor-driven valve for adopting PLC to control, described motor 2, a pair of motor 5 also adopt PLC to control, to realize the automation timing controlled.
Rounded as the mesh on a kind of preferred upper and lower screen cloth, or upper and lower screen cloth employing honeycombed screen plate, to avoid upper and lower screen cloth, stop up.
The method of work of above-mentioned dark brownish green screening machine, it comprises:
A, will pluck the dark brownish green hopper of sending into;
B, open described motor-driven valve, to deliver on upper screen cloth dark brownish green, then close this motor-driven valve;
C, open described motor and rotate to control described cursor, and drive described upper and lower screen cloth left and right fast offset by described screening framework, the left end of this upper and lower screen cloth is suitable for upper and lower fast offset simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth through upper screen cloth, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate through lower screen cloth;
After D, enforcement above-mentioned steps C reach 2-5 minute, control described upper and lower screen cloth and be tilted to the right, under the effect of described cursor, dark brownish green each collecting bag (described disintegrating slag is suitable for discharging from the discharging opening on described base plate right side) that enters fast on described upper and lower screen cloth; Then control described upper and lower screen cloth and return to the initial position parallel with described base plate;
E, repetition above-mentioned steps B.
Claims (1)
1. the method for work of a dark brownish green screening machine, it is characterized in that: described dark brownish green screening machine comprises: hopper, be located at the motor-driven valve on described feed hopper bottom discharging opening, be located at the screening framework of described discharging opening below, be located at up and down the upper and lower screen cloth on this screening framework;
The left end below of described screening framework is provided with cursor, one end of this cursor is connected with the end bearing of a power transmission shaft, the other end of this cursor is fixedly connected on the output shaft of a motor, and described cursor is vertical with the output shaft of described power transmission shaft, described motor;
Described power transmission shaft is located at the bottom of this screening framework; Right-hand member two side bottoms of described screening framework are snug fit on the slide rail of a pair of left and right distribution by pulley respectively;
The method of work of described dark brownish green screening machine, it comprises:
A, will pluck the dark brownish green hopper of sending into;
B, open described motor-driven valve, to deliver on upper screen cloth dark brownish green, then close this motor-driven valve;
C, open described motor and rotate to control described cursor, and drive described upper and lower screen cloth left and right fast offset by described screening framework, the left end of this upper and lower screen cloth is suitable for upper and lower fast offset simultaneously, blade and base of leaf that length is not more than 3cm drop down onto on lower screen cloth through upper screen cloth, and the disintegrating slag that length is not more than 0.5cm drops down onto on base plate through lower screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343692.5A CN103495544B (en) | 2013-03-19 | 2013-03-19 | A kind of can be by batch method of work of the dark brownish green dark brownish green screening machine of screening |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343692.5A CN103495544B (en) | 2013-03-19 | 2013-03-19 | A kind of can be by batch method of work of the dark brownish green dark brownish green screening machine of screening |
| CN201310088921.3A CN104056772B (en) | 2013-03-19 | 2013-03-19 | Dark brownish green screening machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088921.3A Division CN104056772B (en) | 2013-03-19 | 2013-03-19 | Dark brownish green screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103495544A true CN103495544A (en) | 2014-01-08 |
| CN103495544B CN103495544B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310343692.5A Expired - Fee Related CN103495544B (en) | 2013-03-19 | 2013-03-19 | A kind of can be by batch method of work of the dark brownish green dark brownish green screening machine of screening |
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| CN (1) | CN103495544B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159264Y (en) * | 1993-05-10 | 1994-03-23 | 翁俊明 | Multiple grade tea screening machine |
| JP2002000176A (en) * | 2000-06-28 | 2002-01-08 | Terada Seisakusho Co Ltd | Vibratory sieving machine for tea manufacture |
| CN2496623Y (en) * | 2001-08-17 | 2002-06-26 | 杨三 | Pendulous graded vibrating screen |
| CN201976686U (en) * | 2011-03-17 | 2011-09-21 | 福建闽瑞茶业有限公司 | Tea leaf conveying and screening device |
| CN202447020U (en) * | 2012-02-06 | 2012-09-26 | 李曼 | Electric frothing machine for laboratory |
-
2013
- 2013-03-19 CN CN201310343692.5A patent/CN103495544B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159264Y (en) * | 1993-05-10 | 1994-03-23 | 翁俊明 | Multiple grade tea screening machine |
| JP2002000176A (en) * | 2000-06-28 | 2002-01-08 | Terada Seisakusho Co Ltd | Vibratory sieving machine for tea manufacture |
| CN2496623Y (en) * | 2001-08-17 | 2002-06-26 | 杨三 | Pendulous graded vibrating screen |
| CN201976686U (en) * | 2011-03-17 | 2011-09-21 | 福建闽瑞茶业有限公司 | Tea leaf conveying and screening device |
| CN202447020U (en) * | 2012-02-06 | 2012-09-26 | 李曼 | Electric frothing machine for laboratory |
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| Publication number | Publication date |
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| CN103495544B (en) | 2016-05-04 |
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Effective date of registration: 20160318 Address after: Room A505, building 106, Wuzhong District International Education Park, Suzhou, Jiangsu, China () Applicant after: ENGINEERING EQUIPMENT Co.,Ltd. SUZHOU SAI SIDE Address before: The use of Xishan town of Wuzhong District Suzhou city of Jiangsu Province in 215111 Applicant before: Suzhou Xishan Hongyun Materials Products Factory |
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Granted publication date: 20160504 |