CN204070494U - A kind of rotary table top workbench being applicable to tobacco leaf grading examination - Google Patents
A kind of rotary table top workbench being applicable to tobacco leaf grading examination Download PDFInfo
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- CN204070494U CN204070494U CN201420541069.0U CN201420541069U CN204070494U CN 204070494 U CN204070494 U CN 204070494U CN 201420541069 U CN201420541069 U CN 201420541069U CN 204070494 U CN204070494 U CN 204070494U
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- tobacco leaf
- table top
- leaf grading
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Abstract
A kind of rotary table top workbench being applicable to tobacco leaf grading examination, comprise supporting leg and be fixed on the oval work top on supporting leg, it is characterized in that, oval work top is provided with one and is oval ring-type and the conveyor type workbench of intermittent rotary, on the table top of driving band type workbench, the equidistant stationary cloth in interval is equipped with multiple sample tray, and the rotation of conveyor type workbench is by driving stepper motor.The beneficial effects of the utility model are, by the movable part of this tobacco leaf grading examination sample workbench, different sample is presented in face of tobacco leaf grading personnel, avoid the movement that it is nonconforming, thus the impact greatly reduced other classifications personnel, increase the independence that classification personnel judge result, thus the accuracy of personnel is selected in enhancement training examination and classification contest, also can improve the result of training of classification personnel.Can be used as the basic facility of tobacco leaf grading examination.This tobacco leaf grading work about test platform structure is simple, makes simple and easy, with low cost, easy to use.
Description
Technical field
The utility model relates to sample detection workbench, and specifically a kind of rotary table top workbench being applicable to tobacco leaf grading examination, is particularly suitable for carrying out placement test test in indoor, also can be used for tobacco leaf grading and tobacco sample making.
Background technology
The training examination of tobacco leaf grading and contest are held in indoor usually, are generally divided into theory examination and sample examination.Material object examination requires to carry out under certain environmental conditions, during examination, the examination sample room of some is placed on fixing workbench at a certain distance.After examination starts, first classification personnel stand firm before the sample put, after timing starts, classification personnel requirement judges a tobacco sample grade within the regular hour, and records result of determination on examination paper, after determination time terminates, classification personnel carry before examination paper moves to next sample simultaneously, continue to judge new tobacco sample grade, and record result of determination on examination paper, go round and begin again, until all samples on workbench is judged complete and terminates a round examination.Examination generally has multiple round.
In the process, when requiring classification personnel to move to next sample, some classifications personnel are for different objects, can shift to an earlier date and delayed move to next sample before, simultaneously examination paper put also not necessarily in the dead ahead of oneself, may be placed in the position (on-the-spot invigilator personnel can not can stop such action at every turn) of the left or right of oneself, this way can have influence on the result of determination of adjacent classification personnel oneself undoubtedly, thus affects examination result.There is no the suitable workbench for tobacco leaf grading examination at present.
Summary of the invention
The purpose of this utility model is just for sample display case at present examination with need classification personnel to continue mobile present situation of carrying out judging sample result, workbench put by custom-designed a kind of test sample being applicable to tobacco leaf grading training examination or contest, utilize this workbench, tobacco sample automatically can move within the time required, classification personnel do not need movement just can carry out grade judgement to different samples in front, thus avoid the phenomenon generation affecting examination result.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rotary table top workbench being applicable to tobacco leaf grading examination, comprise supporting leg and be fixed on the oval work top on supporting leg, wherein, oval work top is provided with one and is oval ring-type and the conveyor type workbench of intermittent rotary, on the table top of driving band type workbench, the equidistant stationary cloth in interval is equipped with multiple sample tray, and the rotation of conveyor type workbench is by driving stepper motor (also can utilize common electric machine to add a controller and carry out intermittent rotary).
In the utility model, the table top of driving band type workbench is equidistantly provided with multiple draw-in groove, sample tray inserts on table top by the projection that tray bottom is arranged, conveyor type workbench width 80-100cm.Conveyer belt outer edge, to Integral operating platform outer edge distance (i.e. stationary work-table width) 40-5-cm, can be used for placing examination paper and exam tools.
The color of the overall table top of described workbench is grey, and gray value 8.0, contrast is obvious, the progressive operation of tobacco leaf preferably.
The driving chain rotating through the setting of its bottom surface of conveyor type workbench by driving stepper motor, and ensures that mobile working table top can steadily movement.
The important difference part of the utility model and the announced patent No. to be 201320544072.3 denominations of invention " a kind of dual stage face workbench being applicable to tobacco leaf grading " and the patent No. the be workbench of 201320544080.8 denominations of invention " a kind of single table surface workbench being applicable to tobacco leaf grading ", this workbench is rotatable, player does not need to carry paper and moves, and can avoid during examination like this affects the judgement of other player to result because of the movement of player.
Obvious characteristic of the present utility model is moveable sampling device, is moved by the conveyer belt with draw-in groove, drives the sample tray on it to move, and different examination samples is presented in face of classification personnel.Reaching one can avoid classification personnel in advance or other classifications of delayed moving influence personnel's mood thus may affect the result of determination of other classifications personnel; Two can avoid classification personnel in advance or delayed movement and affect the result of determination of its adjacent classification personnel oneself; Three effectively can avoid the placement not conforming with rule of examination paper and affect the result of determination of its adjacent classification personnel oneself.
The beneficial effects of the utility model are, by the movable part of this tobacco leaf grading examination sample workbench, different sample is presented in face of tobacco leaf grading personnel, avoiding it, nonconforming (this behavior unavoidably occurs, usually also often occur) movement, thus greatly reduce the impact on other classifications personnel, increase the independence that classification personnel judge result, thus the accuracy of personnel is selected in enhancement training examination and classification contest, also can improve the result of training of classification personnel.Can be used as the basic facility of tobacco leaf grading examination.This tobacco leaf grading work about test platform structure is simple, makes simple and easy, with low cost, easy to use.
Accompanying drawing explanation
Fig. 1 is overall structure top view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the C-C sectional view of Fig. 1.
In figure: 1. oval work top; 2. conveyor type workbench; 3. sample tray; 4. supporting leg.
Detailed description of the invention
The utility model is described further below in conjunction with accompanying drawing:
As Figure 1-4: a kind of rotary table top workbench being applicable to tobacco leaf grading examination, comprise supporting leg 4 and be fixed on the oval work top 1 on supporting leg, wherein, oval work top 1 is provided with one and is oval ring-type and the conveyor type workbench 2 of intermittent rotary, on the table top of driving band type workbench, the equidistant stationary cloth in interval is equipped with multiple sample tray 3, and the driving chain rotating through the setting of its bottom surface of conveyor type workbench 2 is by driving stepper motor.。
In the utility model, the table top of driving band type workbench 2 is equidistantly provided with multiple draw-in groove, sample tray 3 inserts on table top by the projection that tray bottom is arranged, conveyor type workbench 2 width 80-100cm.Conveyer belt outer edge, to Integral operating platform outer edge distance (i.e. stationary work-table width) 40-50cm, can be used for placing examination paper and exam tools.
Rounded being beneficial to of sample tray 3 shape is passed through smoothly at the radian place, two ends of ellipse, and diameter is 80cm, for placing tobacco leaf.
The desktop color of workbench is grey, gray value 8.0, and tone is comfortable, and contrast is obvious, the progressive operation of tobacco leaf preferably.
Claims (5)
1. one kind is applicable to the rotary table top workbench of tobacco leaf grading examination, comprise supporting leg and be fixed on the oval work top on supporting leg, it is characterized in that, oval work top is provided with one and is oval ring-type and the conveyor type workbench of intermittent rotary, on the table top of driving band type workbench, the equidistant stationary cloth in interval is equipped with multiple sample tray, and the rotation of conveyor type workbench is by driving stepper motor.
2. the rotary table top workbench being applicable to tobacco leaf grading examination according to claim 1, it is characterized in that: on the table top of driving band type workbench, be equidistantly provided with multiple draw-in groove, sample tray is inserted on table top by the projection that tray bottom is arranged.
3. the rotary table top workbench being applicable to tobacco leaf grading examination according to claim 1, is characterized in that: conveyor type workbench width 80-100cm.
4. the rotary table top workbench being applicable to tobacco leaf grading examination according to claim 1, is characterized in that: the color of the overall table top of described rotary table top workbench is grey, gray value 8.0.
5. the rotary table top workbench being applicable to tobacco leaf grading examination according to claim 1, is characterized in that: the driving chain rotating through the setting of its bottom surface of conveyor type workbench is by driving stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541069.0U CN204070494U (en) | 2014-09-20 | 2014-09-20 | A kind of rotary table top workbench being applicable to tobacco leaf grading examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541069.0U CN204070494U (en) | 2014-09-20 | 2014-09-20 | A kind of rotary table top workbench being applicable to tobacco leaf grading examination |
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| CN204070494U true CN204070494U (en) | 2015-01-07 |
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| CN201420541069.0U Active CN204070494U (en) | 2014-09-20 | 2014-09-20 | A kind of rotary table top workbench being applicable to tobacco leaf grading examination |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418652A (en) * | 2016-11-16 | 2017-02-22 | 昆明钦瑜机械有限公司 | Raw tobacco lamina selection system |
| CN108538121A (en) * | 2018-05-21 | 2018-09-14 | 沈阳工程学院 | A kind of flowing water is goed over examination papers device and method |
-
2014
- 2014-09-20 CN CN201420541069.0U patent/CN204070494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418652A (en) * | 2016-11-16 | 2017-02-22 | 昆明钦瑜机械有限公司 | Raw tobacco lamina selection system |
| CN108538121A (en) * | 2018-05-21 | 2018-09-14 | 沈阳工程学院 | A kind of flowing water is goed over examination papers device and method |
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