CN101576469A - Automatic smear system of milk somatic cell counting instrument - Google Patents
Automatic smear system of milk somatic cell counting instrument Download PDFInfo
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- CN101576469A CN101576469A CNA2009100988852A CN200910098885A CN101576469A CN 101576469 A CN101576469 A CN 101576469A CN A2009100988852 A CNA2009100988852 A CN A2009100988852A CN 200910098885 A CN200910098885 A CN 200910098885A CN 101576469 A CN101576469 A CN 101576469A
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Abstract
The invention provides an automatic smear system of a milk somatic cell counting instrument, the automatic smear system comprises a sheet inlet device, a sample inlet device, a sampling and smear device and a sheet outlet device; a path for pushing and sending the glass slide of the sheet inlet device and the path for sending a sample of the sample inlet device are orthogonal, and the path for sending the sample is positioned below the path for sending the sheet; a smear working position table is arranged at the tail end of the stroke of pushing and sending the glass slide of the sheet inlet device; and a sampling port is arranged at the smear working position table, and the tail end of the stroke of sending the sample of the sample inlet device is positioned below the sampling port. The automatic smear system reduces the motion and the corresponding motion mechanism of the sampling and smear device through the design of the upper and the lower staggered layers and the design of the same working position of the sample inlet device and the sheet inlet device, thereby not only leading the structure of the automatic smear system to be more simple, but also improving the working efficiency of the sampling and smear device; the needed sampling speed can still be met even in the situation of not adopting multiple working heads; furthermore, the automatic smear system simultaneously reduces the operation position of placing the milk sample and leading the operation of an operator to be more convenient.
Description
Technical field
The present invention relates to dairy products body cell automatic analytical instrument field, relate in particular to the automatic smear system in the described automatic analytical instrument.
Background technology
Dairy products body cell automatic analyzer is the instrument that body cell in the dairy products is counted automatically and count results is analyzed automatically.After the milk cattle infected mastitis, the most obvious and direct symptom is that Ruzhong somatic number (being called for short SCC) increases.Mastitis not only can cause the minimizing of milk production of cow, and can cause the decline of milk product quality.Therefore,, can detect the quality of cow's milk on the one hand, guarantee the nutritive value of milk product for the detection of Ruzhong SCC; Can monitor the mastitis infection state of culturing the factory milk cow on the other hand, thereby can take the necessary precaution measure, improve milk production, reduce economic loss.
Directly the microscopy method is the standard method that the Ruzhong body cell is counted.It is commonly used to demarcate the somatic cell counting instrument of other method.But directly the microscopy method only limits to manual operations at present, does not also have to sell the body cell automatic counter for counting that is used for this method both at home and abroad.Hand sampling, smear not only can cause the low of work efficiency, and can produce the operate miss of artificial property inevitably, therefore can not guarantee accuracy, homogeneity and the formability of detected milk sample.
In addition, directly the microscopy method has been used micro syringe in the process of hand sampling, if unclean to the micro syringe cleaning, just could pollute to sampling next time, if and used micro syringe is discarded, can increase the sampling cost again and cause the wasting of resources.
The inventor had begun milk somatic cell counting instrument is developed before the present invention, developed dairy products body cell automatic analyzer.In order constantly to develop product, the inventor thinks that as the originating terminal in the whole instrument, automatic smear system man-machine interaction in instrument is the most frequent, and is significant to its improvement.Automatic smear system in the past in order to improve processing speed, adopts many samplings to be coated with sample head circulating sampling smear according to the order of sequence, the structure relative complex, and the combination degree of sample feeding mechanism and feeding mechanism also has necessity of raising.
Summary of the invention
Technical matters to be solved by this invention provides the automatic smear system of milk somatic cell counting instrument that a kind of structure is more succinct, use is more convenient.For this reason, the present invention is by the following technical solutions: it comprises slice feeder, sampling device, sampling smear device, slice device, the propelling movement microslide path of slice feeder and the sample presentation path quadrature of sample conveying device and sample presentation path are in the below of sending the sheet path, and the propelling movement microslide end of travel of slice feeder is provided with the smear station platform; Described smear station platform is provided with sample tap, and the sample presentation end of travel of described sampling device is in the below of sample tap.Automatic smear system is got the milk sample in milk somatic cell counting instrument, send microslide, smear, a series of activities such as slice, in the present invention, design by the levels staggered floor design of sampling device and slice feeder with station, the motion and the corresponding motion of sampling smear device have been reduced, not only make the structure of automatic smear system more simple, and improved the work efficiency of sampling smear device, even the sample rate that does not adopt many working heads still can satisfy the demand, and, also reduce the operating position of placing the milk sample simultaneously, made the operator more convenient when operation.
Description of drawings
Fig. 1 is the schematic top plan view of embodiment provided by the present invention.
Fig. 2 is the schematic top plan view behind the orbit after the removal slice and the smear device of sampling.
Fig. 3 is the schematic side view behind the orbit after the removal slice and the smear device of sampling.
Fig. 4 is one of the side view of smear device of sampling.
Fig. 5 for the sampling smear device side view two.
Embodiment
With reference to accompanying drawing.Automatic smear system of milk somatic cell counting instrument provided by the present invention comprises slice feeder, sampling device, sampling smear device, slice device.
Described slice feeder comprises the propelling movement 12 of the hopper 11 that stacks microslide, corresponding hopper bottom microslide and driving mechanism, guide rail 13; in the present invention; described microslide is made a general reference all and is used as the mechanism of smearing milk sample carrier; such as; conventional microslide or have the microslide of other cum rights, the mechanism that helps location, protection milk sample, protection slide or the like effect is played by these cum rights.
The lower end of hopper is provided with the piece mouth of horizontal direction and pushes the groove of crossing of head, they are in the bottom of hopper, described propelling movement head is under the drive of gear train, thereby passed through groove the microslide of the bottom was released hopper from piece mouth, push head and push head to the inclination of upper support for swinging and have spring 14, like this, push head when in hopper, pushing away microslide and can acting force upwards be arranged the upper strata microslide, thereby easily push microslide, and when the propelling movement head returns the contact bottom layer microslide, spring 13 pressurizeds and working head is dodged to lower swing automatically, when treating that working head is back to bottom microslide opposite side, can under the effect of spring 13, in time reset, and by spacing qualification, make the propelling movement head consistent, so that continue to push microslide with the height of bottom microslide.Driving mechanism can adopt cylinder 15, can adopt also perhaps that cylinder or driven by motor are with synchronously, ball-screw or the like.In the drawings, label 16 is for pushing a holder of 12, and it cooperates with guide rail 13.
It is provided with the stroke gear 17 of microslide at the propelling movement microslide end of travel of slice feeder, the described head that pushes has to run into for microslide and swashes after stopping and support inclined-plane 18 and locating surface 19 on it, like this, make the milk sample be under the heeling condition by smear at microslide, thereby unnecessary milk sample can be flowed naturally, the homogeneity of smearing of the sample that helps to suckle.
The propelling movement microslide end of travel of slice feeder is provided with smear station platform 2, stroke gear 17 is in a side of smear station platform 2, the position of described smear station platform when to be microslide be coated with the milk sample, smear station platform 2 is provided with sample tap 21, this sample tap can with push 12 and the chute of holder 16 be communicated with.
In Fig. 1, shown push 12 and holder 16 be in reference position that pushes microslide and two states that push the final position.
Described sampling device comprises milk sample seat 31 and driving mechanism 33, guide rail 32, and described driving mechanism adopts cylinder, can adopt also perhaps that driven by motor is with synchronously, ball-screw or the like.
As shown in the figure, guide rail 32 is in the below of smear station platform 2, and guide rail 32 and guide rail 13 quadratures, therefore.The propelling movement microslide path of slice feeder and the sample presentation path quadrature of sample conveying device and sample presentation path are in the below that pushes the microslide path, and the sample presentation end of travel of described sampling device is in the below of sample tap 21.Like this, make sampling station and be coated with the sample station and be in same position, the motion of the working head that reduces the sampling smear device in sampling with when being coated with sample only needs swing to need not gyration and can realize high efficiency sampling and be coated with sample work.
Described sampling smear device comprises the working head that can swing answer, its main body is an erecting frame 41, drive and rotate back and forth swing by motor 42 around Z-axis 47, be provided with elevating mechanism in the described working head, described elevating mechanism is the synchronous band mechanism 43 that cylinder 49 drives, and samples to be coated with sample head 44 and to be connected on the elevating mechanism.Owing to adopt structure of the present invention, improved the efficient of sampling smear device, in fact, only 1 sampling need be set is coated with the sample head in described working head, can satisfy general processing speed requirement.
In the present embodiment, described sampling is coated with the sample head and is connected with the swing arm 48-1 that favours surface level, and swing arm is connected on the erecting frame 48-2 that is installed on the elevating mechanism.When elevating mechanism drives its decline, sample when being coated with sample head contact microslide, can swing automatically behind the swing arm pressurized, the drive sampling is coated with the sample head and is pasting the automatically even smear of microslide motion realization.
Described sampling smear device also is provided with sampling and is coated with sample head cleaner structure 45 and dry body 46 along the swing path of working head, the limiting plate that drawing reference numeral 40 is swung for working head.
The slice device comprises push pedal 51 and guide rail 52, described push pedal 51 is driven by cylinder 53, described slice device the slice path and the propelling movement microslide path quadrature of slice feeder and be in same plane, the slice direction in described slice path is identical with the sample presentation direction of sample conveying device, in Fig. 1, be direction from bottom to top.
In the present invention, the sample presentation path quadrature that advances sheet path and sample conveying device and the sample presentation path of slice feeder are in the below of sending the sheet path, described slice device the slice path and describedly advance sheet path quadrature, the slice direction in described slice path is identical with the sample presentation direction in sample presentation path, be in the upper strata in sample presentation path, as shown in the figure, the sheet direction of advancing with microslide is from right-to-left, slice direction with microslide is to far away near, described sampling smear device is in by the You Yuanjiao that advances the coordinate system that sheet path and slice path constituted, and the transshipment acitivity 6 of the microslide behind the smear after being pushed out is in the Zuo Yuanjiao of this coordinate system.This device layout can make that structure is more compact, handled easily, make the sampling smear device minimize along the amplitude of fluctuation of working head.
When work, automatic smear system is controlled by the controller with programing function and is carried out following work:
1. after putting into the milk sample on the milk sample seat, driving mechanism 33 moves, and the sample of will suckling is delivered to sample tap 21 belows.
2. elevating mechanism 43 action making sampling be coated with the sample head and exploring downward to dip in the milk sample and get the milk sample, and elevating mechanism 43 counteragents promote sampling and are coated with the sample head, and driving mechanism 33 actions make milk sample seat homing, so that change next milk sample.
3. cylinder 15 actions push microslide of 12 propelling movements to smear station platform 2, when microslide conflict stroke gear 17, are subjected to reaction force acts, and microslide is climbed up inclined-plane 18 automatically and is skewed.
4. elevating mechanism 43 action making sampling be coated with that the sample head is descending to be depressed on the microslide, and along with continuing to descend, swing automatically behind swing arm 44 pressurizeds drives sampling and is coated with the sample head and is coated with sample in slide surface.
5. after being coated with the sample end, elevating mechanism 43 counteragents, it is up to make sampling be coated with the sample head; Cylinder 15 action pushes 12 and returns back in the hopper to prepare to push next piece microslide again.
6. cylinder 53 actions on the transshipment acitivity 6 after the release of the microslide behind the smear, make microslide be transferred to follow-up station; Simultaneously, motor 42 actions, the working head that the sampling smear device is comprised turns to wiper mechanism 45 successively and dry body 46 cleans and dries up, and below next one milk sample is sent to sample tap 21 time, return back to sample tap 21 tops,, carry out another working cycle in order to sampling.
Claims (9)
1. automatic smear system of milk somatic cell counting instrument, it is characterized in that it comprises slice feeder, sampling device, sampling smear device, slice device, the propelling movement microslide path of slice feeder and the sample presentation path quadrature of sample conveying device and sample presentation path are in the below of sending the sheet path, and the propelling movement microslide end of travel of slice feeder is provided with the smear station platform; Described smear station platform is provided with sample tap, and the sample presentation end of travel of described sampling device is in the below of sample tap.
2. automatic smear system of milk somatic cell counting instrument as claimed in claim 1, it is characterized in that described slice feeder comprises the propelling movement head of the hopper that stacks microslide, corresponding hopper bottom microslide and driving mechanism, guide rail, the lower end of hopper is provided with the piece mouth of horizontal direction and pushes the groove of crossing of head, and described propelling movement head pushes head for swinging and have spring to the inclination of upper support.
3. automatic smear system of milk somatic cell counting instrument as claimed in claim 2, it is characterized in that it is provided with the stroke gear of microslide at the propelling movement microslide end of travel of slice feeder, described propelling movement head has to run into for microslide and swashes after stopping and support inclined-plane and locating surface on it.
4. automatic smear system of milk somatic cell counting instrument as claimed in claim 1, it is characterized in that described slice device the slice path with described to enter the sheet path vertical and be in same plane, the slice direction in described slice path is identical with the sample presentation direction in sample presentation path.
5. automatic smear system of milk somatic cell counting instrument as claimed in claim 1 is characterized in that described sampling smear device comprises the working head that can swing answer, is provided with liftable sampling and is coated with the sample head in the described working head.
6. automatic smear system of milk somatic cell counting instrument as claimed in claim 1 is characterized in that described sampling smear device comprises the working head that can swing answer, is provided with 1 liftable sampling in the described working head and is coated with the sample head.
7. as claim 5 or 6 described automatic smear system of milk somatic cell counting instrument, it is characterized in that described sampling is coated with the sample head and is connected with the swing arm that favours surface level, swing arm is connected on the erecting frame that is installed on the elevating mechanism.
8. as claim 5 or 6 described automatic smear system of milk somatic cell counting instrument, it is characterized in that described sampling smear device also is provided with sampling along the swing path of working head and is coated with sample head cleaner structure and dry body.
9. automatic smear system of milk somatic cell counting instrument as claimed in claim 4, it is characterized in that the sheet direction of advancing with microslide is from right-to-left, slice direction with microslide is that described sampling smear device is in the You Yuanjiao of the coordinate system that is made of the propelling movement microslide path of slice feeder and slice path near extremely far away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100988852A CN101576469B (en) | 2009-05-21 | 2009-05-21 | Automatic smear system of milk somatic cell counting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100988852A CN101576469B (en) | 2009-05-21 | 2009-05-21 | Automatic smear system of milk somatic cell counting instrument |
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| Publication Number | Publication Date |
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| CN101576469A true CN101576469A (en) | 2009-11-11 |
| CN101576469B CN101576469B (en) | 2011-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100988852A Expired - Fee Related CN101576469B (en) | 2009-05-21 | 2009-05-21 | Automatic smear system of milk somatic cell counting instrument |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865922A (en) * | 2010-05-17 | 2010-10-20 | 北京易斯威特生物医学科技有限公司 | Milk somatic cell detection kit and method |
| CN104155164A (en) * | 2014-08-28 | 2014-11-19 | 河南科技大学第一附属医院 | Medical slice-pushing and slice-arranging device |
| CN105910864A (en) * | 2016-04-18 | 2016-08-31 | 佛山盈诺科创投资咨询中心（有限合伙） | Smear machine |
| CN107340160A (en) * | 2016-04-28 | 2017-11-10 | 希森美康株式会社 | Sample-smearing device and sample smearing method |
-
2009
- 2009-05-21 CN CN2009100988852A patent/CN101576469B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865922A (en) * | 2010-05-17 | 2010-10-20 | 北京易斯威特生物医学科技有限公司 | Milk somatic cell detection kit and method |
| CN104155164A (en) * | 2014-08-28 | 2014-11-19 | 河南科技大学第一附属医院 | Medical slice-pushing and slice-arranging device |
| CN105910864A (en) * | 2016-04-18 | 2016-08-31 | 佛山盈诺科创投资咨询中心（有限合伙） | Smear machine |
| CN105910864B (en) * | 2016-04-18 | 2019-05-10 | 佛山盈诺科创投资咨询中心（有限合伙） | A kind of smearing machine |
| CN107340160A (en) * | 2016-04-28 | 2017-11-10 | 希森美康株式会社 | Sample-smearing device and sample smearing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101576469B (en) | 2011-10-12 |
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