CN110339889A - Tip and test tube feeding mechanism - Google Patents
Tip and test tube feeding mechanism Download PDFInfo
- Publication number
- CN110339889A CN110339889A CN201910590764.3A CN201910590764A CN110339889A CN 110339889 A CN110339889 A CN 110339889A CN 201910590764 A CN201910590764 A CN 201910590764A CN 110339889 A CN110339889 A CN 110339889A
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- China
- Prior art keywords
- test tube
- tip
- drawer
- rack
- plate
- Prior art date
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- 238000012360 testing method Methods 0.000 title claims abstract description 134
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 52
- 229910052742 iron Inorganic materials 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 22
- 239000000872 buffer Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000036039 immunity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010166 immunofluorescence Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0401—Sample carriers, cuvettes or reaction vessels
- G01N2035/0418—Plate elements with several rows of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0474—Details of actuating means for conveyors or pipettes
- G01N2035/0491—Position sensing, encoding; closed-loop control
Abstract
The invention discloses a kind of tip and test tube feeding mechanism, including waste material box and the test tube supply module being arranged in above the waste material box, tip supply modules, abandons slide and abandon bracket, the rack for test tube that the test tube supply module includes test tube frame sliding track and is slidably arranged on the test tube frame sliding track；The tip supply module includes drawer sliding rail, the drawer being slidably arranged on the drawer sliding rail and at least one tip storage unit being arranged on the drawer.The present invention can be used in biochemistry detection equipment, carry out tip storages, supply and the collection of tip head and test strips after use with test tube.Settable multiple rack for test tubes of the invention and tip storage units, can improve the tip supply flux with test tube；Rationally, characteristics of compact layout is able to achieve tip and facilitates supply and recycling with test tube, has a good application prospect for structure of the invention design.
Description
Technical field
The present invention relates to immunodiagnosis field, in particular to a kind of tip and test tube feeding mechanism.
Background technique
In Immunofluorescence test detection device, such as fluorescence immunity analyzer, need to using disposable tip progress sample,
The absorption of reagent is deposited so needing special modular assembly in instrument and carrying out tip with test tube with preventing cross contamination
Storage, supply etc..In existing fluoroimmunoassay equipment, tip there are many defects with test tube feeding mechanism, such as: tip
Head is low with test tube supply flux；Due to unreasonable structural design, cause the supply of tip and test tube inconvenient；The tip head being finished
Collection cannot be facilitated；Each component, which is easy to appear, in device installs problem etc. not in place.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide it is a kind of tip with
Test tube feeding mechanism.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of tip and test tube feeding mechanism, packet
Include waste material box and be arranged in above the waste material box test tube supply module, tip supply modules, abandon slide and abandon branch
Frame,
The rack for test tube that the test tube supply module includes test tube frame sliding track and is slidably arranged on the test tube frame sliding track；
The tip supply module includes drawer sliding rail, the drawer being slidably arranged on the drawer sliding rail and sets
Set at least one tip storage unit on the drawer；
The tip storage unit includes the tip board mount being arranged on the drawer and is arranged in the tip board mount
On tip plate.
Preferably, the waste material box is set to bottom, and top is provided with bottom plate, the test tube supply module, tip head
Supply module abandons slide and abandons bracket and is arranged on the bottom plate.
Preferably, the back of the rack for test tube is provided with first flap and iron plate；
The test tube frame sliding track includes at least one be arranged on the bottom plate, the test tube frame sliding track terminal position
It is provided with installation side plate on bottom plate, several first magnet, the first slot optical coupling and indicator light, institute are provided in the installation side plate
Stating test tube supply module includes at least one channel, and each channel includes a test tube frame sliding track and corresponding one
A first magnet, first slot optical coupling, an indicator light；
After the rack for test tube is installed in place on the test tube frame sliding track, iron plate on the rack for test tube with it is corresponding described
First magnet is attracted, and the first flap cooperation on the rack for test tube is inserted into the groove of corresponding first slot optical coupling；
First slot optical coupling for detecting whether be equipped with rack for test tube on corresponding test tube frame sliding track, the indicator light with it is corresponding
The first slot optical coupling connection, is used to indicate on corresponding test tube frame sliding track whether be equipped with rack for test tube.
Preferably, the bottom of the rack for test tube offers the sliding slot with test tube frame sliding track cooperation, the sliding slot
The two sides of end port are provided with arcwall face, and the test tube frame sliding track includes the triangle mounting bar being arranged on the bottom plate and sets
The horizontal slide rail plate on the triangle mounting bar is set, the front end of the test tube frame sliding track is provided with guide ribs portion.
Preferably, the bottom abandoned slide and abandon bracket is connected to the waste material box, for abandoning respectively
The test strips and tip head used.
Preferably, the two sides of the tip board mount are provided with elastic slice mounting blocks, are provided with bullet on the elastic slice mounting blocks
Piece.
Preferably, the drawer front lower part is provided with baffle, and the second magnet is provided on the inside of the baffle, described
The iron block for cooperating with second magnet is provided on bottom plate, after the drawer is installed in place on the drawer sliding rail,
Second magnet and the iron block are attracted.
Preferably, it is provided with second flap on the outside of the drawer, is provided on the bottom plate for described second
Second slot optical coupling of baffle cooperation；
Knob is additionally provided on the drawer.
Preferably, the iron block two sides are respectively connected with buffer block, and the buffer block includes stop block body, is provided with
Spring groove in the stop block body, the first spring being arranged in the spring groove and it is connected to the outer of first spring
The inner end of the buffering baffle at end, first spring is connect with the inner wall of the spring groove.
Preferably, the two sides of the bottom of the drawer are symmetrically arranged with several sliding equipments, pass through the sliding equipment
It is moved on the drawer sliding rail；The sliding equipment includes the sliding block for being fixed in the drawer bottom, is arranged in the sliding block
The block of inside, affixed sleeve in the mounting hole, is slidably set the mounting hole opened up upwards by the bottom surface of the sliding block
It sets in the connecting rod in the sleeve, the second bullet for being connected between the upper end of the connecting rod and the top inner wall of the mounting hole
Spring, the roller mounting plate for being connected to the connecting rod lower end and the idler wheel being articulated in the roller mounting plate；
The top of the connecting rod is also arranged with stop collar of the outer diameter greater than the internal diameter of the sleeve, the roller mounting plate packet
The transverse plate affixed with the bottom end of connecting rod is included, two vertical plates of lateral board ends is connected to and is connected in two vertical plate
Two shafts of side, the idler wheel are articulated between two shafts；The end of the drawer sliding rail is provided with arc groove.
The beneficial effects of the present invention are: tip head of the invention and test tube feeding mechanism, can be used in biochemistry detection equipment,
Carry out tip storages, supply and the collection of tip head and test strips after use with test tube.The settable multiple examinations of the present invention
Pipe support and tip storage units, can improve the tip supply flux with test tube；Structure of the invention design is reasonable, characteristics of compact layout,
It is able to achieve tip and facilitates supply and recycling with test tube；The present invention passes through the first magnet of setting, the first slot optical coupling and instruction
Lamp is able to achieve inspection and prompting that whether rack for test tube is installed in place；It can guarantee being installed in place for tip plate by the way that elastic slice is arranged；It is logical
The second magnet of setting and iron block are crossed, can guarantee being installed in place for drawer；By components such as setting buffering baffles, the second magnet is exempted from
Rigid collision between iron block can protect relevant device；By be arranged sliding equipment, with both having can guarantee drawer smooth into
Row sliding, and the stabilization after drawer is installed in place can be ensured to a certain extent.Structure of the invention design is rationally, easy to use,
It has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tip head and test tube feeding mechanism of the invention；
Fig. 2 is that tip head of the invention sheds the structural schematic diagram after drawer with test tube feeding mechanism；
Fig. 3 is the structural schematic diagram of tip board mount of the invention；
Fig. 4 is the structural schematic diagram of drawer of the invention；
Fig. 5 is the structural schematic diagram of rack for test tube of the invention；
Fig. 6 is the structural schematic diagram of the bottom of drawer of the invention；
Fig. 7 is the side structure schematic view of drawer and drawer sliding rail cooperation of the invention；
Fig. 8 is the structural schematic diagram under a kind of state of sliding equipment and drawer sliding rail cooperation of the invention；
Fig. 9 is the structural schematic diagram under another state of sliding equipment and drawer sliding rail cooperation of the invention
Figure 10 is the structural representation of the arc groove cooperation on the sliding equipment and drawer sliding rail of drawer end of the invention
Figure；
Figure 11 is the structural schematic diagram under a kind of state of buffer block and the cooperation of the second magnet of the invention；
Figure 12 is the structural schematic diagram under another state of buffer block and the cooperation of the second magnet of the invention；
Figure 13 is that tip head of the invention and test tube feeding mechanism are applied to fluorescence immunity analyzer in a kind of embodiment
Structural schematic diagram.
Description of symbols:
1-waste material box；10-bottom plates；11-installation side plates；12-the first magnet；13-the first slot optical coupling；14-refer to
Show lamp；15-iron blocks；16-the second slot optical coupling；
2-test tube supply modules；20-test tube frame sliding tracks；21-rack for test tubes；22-first flaps；23-iron plates；24—
Sliding slot；25-arcwall faces；26-triangle mounting bars；27-horizontal slide rail plates；28-guide ribs portions；
3-tip supply module；30-drawer sliding rails；31-drawers；32-tip storage unit；33-tip plate branch
Frame；34-tip plates；35-elastic slice mounting blocks；36-elastic slices；37-baffles；370-the second magnet；38-second flaps；39—
Knob；300-arc grooves；
4-abandon slide；
5-abandon bracket；50-openings；
6-buffer blocks；60-stop block bodies；61-spring grooves；62-the first spring；63-buffering baffles；
7-sliding equipments；70-sliding blocks；71-blocks；72-mounting holes；73-sleeves；74-connecting rods；75-the second bullet
Spring；76-roller mounting plates；77-idler wheels；78-stop collars；760-transverse plates；761-vertical plates；762-shafts；
8-fluorescence immunity analyzers；80-mechanical arms；
9-test tubes；
100-tip and test tube feeding mechanism.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1-3, a kind of tip of the present embodiment and test tube feeding mechanism, including waste material box 1 and setting are in waste material
The test tube supply module 2 of 1 top of box, abandons slide 4 and abandons bracket 5 tip supply modules 3,
Test tube supply module 2 includes test tube frame sliding track 20 and the rack for test tube 21 being slidably arranged on test tube frame sliding track 20；
Tip supply modules 3 include drawer sliding rail 30, the drawer 31 being slidably arranged on drawer sliding rail 30 and setting
At least one tip storage unit 32 (including 2 tip storage units 32 in the present embodiment) on drawer 31；
Tip storage units 32 include the tip board mount 33 being arranged on drawer 31 and are arranged on tip board mount 33
Tip plate 34.
The present invention can be mainly used in Immunofluorescence test equipment, store tip and test tube, carry out tip and test tube
Supply, and collect use after tip head and test strips.It, in one embodiment, will be of the invention for example, referring to Figure 13
Tip are applied in a kind of fluorescence immunity analyzer 8 with test tube feeding mechanism 100, by mechanical arm 80 from tip supply modules
Tip head is drawn in 3 tip plate 34, then samples this or reagent from 9 interior suction of test tube in the rack for test tube 21 of test tube supply module 2
Deng to carry out coherent detection operation subsequently through test strips.Sample after use is then delivered to tip to be abandoned bracket 5 and throws
It abandons above slide 4 and abandons, slip down to waste material box 1 and be collected.
Waste material box 1 is set to bottom, and top is provided with bottom plate 10, and test tube supply module 2, tip supply module 3 is thrown
It abandons slide 4 and abandons bracket 5 and be arranged on bottom plate 10.The bottom abandoned slide 4 and abandon bracket 5 is connected to waste material box 1,
For abandoning the test strips used and tip head respectively.The test strips abandoned after use slip down to bottom by abandoning slide 4
In waste material box 1；It abandons 5 upper end of bracket and is equipped with opening 50, the tip head abandoned is slipped down in the waste material box 1 of bottom by opening 50.
In one embodiment, sensor is also installed in waste material box 1, for detecting whether waste material box 1 is installed in place.
The back of rack for test tube 21 is provided with first flap 22 and iron plate 23；Test tube frame sliding track 20 includes being arranged on bottom plate 10
At least one (6 test tube frame sliding tracks 20 are provided in the present embodiment), set on the bottom plate 10 of 20 terminal position of test tube frame sliding track
It is equipped with installation side plate 11, is provided with several first magnet 12, the first slot optical coupling 13 and indicator light 14 in installation side plate 11, first
Magnet 12 is arranged inside installation side plate 11, and test tube supply module 2 includes at least one channel, and each channel includes an examination
13, indicator lights 14 of pipe support sliding rail 20 and corresponding 12, first slot optical couplings of first magnet；The present embodiment
In, it is provided with 6 channels.
After rack for test tube 21 is installed in place on test tube frame sliding track 20, iron plate 23 on rack for test tube 21 and corresponding first magnet
12 are attracted, to ensure that rack for test tube 21 is installed in place；The cooperation of first flap 22 on rack for test tube 21 is inserted into corresponding first groove profile
In the groove of optocoupler 13；First slot optical coupling 13 is used for detecting whether be equipped with rack for test tube 21 on corresponding test tube frame sliding track 20,
Indicator light 14 is connected with corresponding first slot optical coupling 13, is used to indicate on corresponding test tube frame sliding track 20 whether be equipped with test tube
Frame 21.After the first slot optical coupling 13 detects that rack for test tube 21 is installed in place, control instructions lamp 14 is opened or controls its color
Variation, to be indicated, to remind whether user's rack for test tube 21 is installed in place.
In a kind of preferred embodiment, referring to Fig. 5, the bottom of rack for test tube 21 is offered and the cooperation of test tube frame sliding track 20
Sliding slot 24, the two sides of the end port of sliding slot 24 are provided with arcwall face 25, and test tube frame sliding track 20 includes three be arranged on bottom plate 10
Angular mounting bar 26 and the horizontal slide rail plate 27 being arranged on triangle mounting bar 26, the front end of test tube frame sliding track 20, which is provided with, draws
Conducting bar portion 28.When rack for test tube 21 is installed, test tube frame sliding track 20, guide ribs portion 28 are inserted in by the end port of sliding slot 24 from front to back
Sliding slot 24 can be smoothly inserted into convenient for the front end of test tube frame sliding track 20；The arcwall face 25 of the end port of sliding slot 24 is conducive to guide ribs portion 28
Smoothly insertion sliding slot 24, consequently facilitating the installation of rack for test tube 21.
Referring to Fig. 3, the two sides of tip board mount 33 are provided with elastic slice mounting blocks 35, are provided with elastic slice on elastic slice mounting blocks 35
36.Two elastic slices 36 are inwardly protruding, block the tip plate 34 between being installed therein, it is ensured that tip plate 34 is installed in place, and can guarantee tip
Plate 34 consolidates.
31 front lower portion of drawer is provided with baffle 37, and the inside of baffle 37 is provided with the second magnet 370, is arranged on bottom plate 10
Have the iron block 15 for cooperating with the second magnet 370, after drawer 31 is installed in place on drawer sliding rail 30, the second magnet 370 with
Iron block 15 is attracted.It can ensure that 31 slid inward of drawer is installed in place by the second magnet 370 and the actuation of iron block 15.Outside drawer 31
Side is provided with second flap 38, and the second slot optical coupling 16 for cooperating with second flap 38 is provided on bottom plate 10.Pass through
Two slot optical couplings 16 can detect whether drawer 31 is installed in place.Knob 39 is additionally provided on drawer 31, convenient for pulling drawer 31.
In a kind of further preferred embodiment, referring to Fig. 2,11-12,15 two sides of iron block are respectively connected with buffer block
716, buffer block 716 includes 71 ontology 60 of block, the spring groove 61 being provided on 71 ontology 60 of block, is arranged in spring groove 61
The buffering baffle 63 of interior the first spring 62 and the outer end for being connected to the first spring 62, the inner end of the first spring 62 and spring groove
61 inner wall connection.Buffering baffle 63 is preferably plastic material, has certain elasticity.It buffers 63 size of baffle and is less than spring groove
61, when the first spring 62 is inwardly compressed on earth, buffering baffle 63 can be received into spring groove 61.Buffering baffle 63 is for pressing
Second magnet 370, the second magnet 370 is contacted with the actuation of iron block 15 when to drawer 31 as interior slide in place buffers, and prevents
It collides.When inwardly pushing drawer 31, if 31 sliding speed of drawer is too fast or thrust is excessive, drawer 31 reaches most interior
When end, the second magnet 370 of 37 inside of baffle of drawer 31 easily collides with iron block 15, is easily damaged the second magnet 370 easily
Or iron block 15, also it be easy to cause the tip installed above drawer 31 head storage unit 32 to shake, long-time service will cause each peace
Connection between dress component loosens, and such as the installation between tip plate 34 and tip board mount 33, will affect the use of equipment.It is logical
It crosses setting buffering baffle 63 and waits components, when drawer 31 reaches inner terminal, the second magnet 370 first contact buffering baffle 63 (can such as scheme
State shown in 11), then gradually reduce the first spring 62, is pressed into spring groove 61 until that will touch buffering baffle 63, at this time the
Two magnet 370 touch iron block 15, and are attracted (state as shown in figure 12), by the buffer function of the first spring 62, avoid
Rigid collision between second magnet 370 and iron block 15, can protect relevant device.Wherein, the elastic force of the first spring 62 acts on ratio
Attraction effect between second magnet 370 and iron block 15 is small, will not open the second magnet 370 of actuation with iron block 15.
In a kind of embodiment still more preferably, referring to Fig. 6-10, if the two sides of the bottom of drawer 31 are symmetrically arranged with
Dry-charged plates mechanism 7 (in the present embodiment, the two sides of the bottom of drawer 31 are each provided with 4, totally 8) is being taken out by sliding equipment 7
It is moved on drawer sliding rail 30；Sliding equipment 7 includes the sliding block 70 for being fixed in 31 bottom of drawer, the block that 70 inside of sliding block is arranged in
71, the sleeve 73 being fixed in mounting hole 72, sleeve is slidably arranged in the mounting hole 72 that is opened up upwards by the bottom surface of sliding block 70
Connecting rod 74, the upper end for being connected to connecting rod 74 in 73 and the second spring 75 between the top inner wall of mounting hole 72 are connected to
The roller mounting plate 76 of 74 lower end of bar and the idler wheel 77 being articulated in roller mounting plate 76.Its left side of the block 71 of two sliding blocks, 70 inside
The barrier effect of right two sides can prevent drawer 31 from occurring shaking or skid off in the left and right sides on drawer sliding rail 30.Connecting rod 74 can
It is slided up and down in sleeve 73, sleeve 73 and 72 inner wall of mounting hole are affixed, provide guiding and installation acts on.
The top of connecting rod 74 be also arranged with outer diameter greater than sleeve 73 internal diameter stop collar 78, roller mounting plate 76 include with
The affixed transverse plate 760 in the bottom end of connecting rod 74, two vertical plates 761 for being connected to 760 both ends of transverse plate and to be connected to two vertical
Two shafts of 761 inside of plate, idler wheel 77 are articulated between two shafts；The end of drawer sliding rail 30 is provided with arc groove 300.Limit
Position ring 78 is in 73 top of sleeve, prevents the downward excessive slip of connecting rod 74, i.e. connecting rod 74 slides down to extreme position and makes, limit
Ring 78 presses against 73 upper end face of sleeve, so that connecting rod 74 is prevented further to glide, state as shown in Figure 8.
When drawer 31 is installed on drawer sliding rail 30, sliding equipment 7 is between drawer 31 and drawer sliding rail 30, sliding
The idler wheel 77 of 7 bottom of mechanism is contacted with 30 upper surface of drawer sliding rail, the upward connecting rod 74 of idler wheel 77, and 74 upward sliding of connecting rod squeezes
Pressing spring (for spring-compressed to most in short-term, 76 upper end of roller mounting plate presses against the bottom surface of sliding block 70, state as shown in Figure 9), when
Push drawer 31 when sliding on drawer sliding rail 30, idler wheel 77 rolls on drawer sliding rail 30, consequently facilitating drawer 31 is smooth
It slides, in rolling process, is contacted between connecting rod 74 and the sliding block 70 of upper end by second spring 75, the effective slow of power can be carried out
Punching, avoids rolling process from jolting, is slided with enabling 31 smooth of drawer；After the sliding in place of drawer 31, inner terminal
Sliding equipment 7 be exactly in the top of arc groove 300 of 30 end of drawer sliding rail, simultaneously because have multiple sliding equipments 7,
Remaining sliding equipment 7 can still support drawer 31, and drawer 31 is avoided to tilt forward and back；Make in the elastic force of second spring 75
Under, the connecting rod 74 on the sliding equipment 7 of inner terminal is moved downward, and drives idler wheel 77 to move downward, idler wheel 77 is made to extend into arc
In connected in star 300 (formed certain the effect for blocking idler wheel 77), referring to Fig.1 0, so as to further ensure that drawer 31 is installed
Stabilization after in place.When pulling out drawer 31, idler wheel 77 is pulled out of arc groove 300 by pulling force and is rolled out.
The setting of sliding equipment 7 is slided in which not only can guarantee 31 smooth of drawer, but also can ensure that drawer 31 is pacified to a certain extent
Stabilization after being attached to position.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (10)
1. a kind of tip and test tube feeding mechanism, which is characterized in that including waste material box and the examination being arranged in above the waste material box
Pipe supply module, tip supply module abandon slide and abandon bracket,
The rack for test tube that the test tube supply module includes test tube frame sliding track and is slidably arranged on the test tube frame sliding track；
The tip supply module includes that drawer sliding rail, the drawer being slidably arranged on the drawer sliding rail and setting exist
At least one tip storage unit on the drawer；
The tip storage unit includes the tip board mount being arranged on the drawer and is arranged on the tip board mount
Tip plate.
2. tip according to claim 1 and test tube feeding mechanism, which is characterized in that the waste material box is set to bottom,
Its top is provided with bottom plate, and the test tube supply module, tip supply modules abandon slide and abandon bracket and are arranged at institute
It states on bottom plate.
3. tip according to claim 2 and test tube feeding mechanism, which is characterized in that the back of the rack for test tube is arranged
There are first flap and iron plate；
The test tube frame sliding track includes at least one be arranged on the bottom plate, the bottom plate of the test tube frame sliding track terminal position
On be provided with installation side plate, several first magnet, the first slot optical coupling and indicator light, the examination are provided in the installation side plate
Pipe supply module includes at least one channel, and each channel includes one article of test tube frame sliding track and one corresponding
One magnet, first slot optical coupling, an indicator light；
Iron plate and corresponding described first after the rack for test tube is installed in place on the test tube frame sliding track, on the rack for test tube
Magnet is attracted, and the first flap cooperation on the rack for test tube is inserted into the groove of corresponding first slot optical coupling；It is described
First slot optical coupling for detecting whether be equipped with rack for test tube on corresponding test tube frame sliding track, the indicator light with it is corresponding described
The connection of first slot optical coupling, is used to indicate on corresponding test tube frame sliding track whether be equipped with rack for test tube.
4. tip according to claim 3 and test tube feeding mechanism, which is characterized in that the bottom of the rack for test tube opens up
There is the sliding slot with test tube frame sliding track cooperation, the two sides of the end port of the sliding slot are provided with arcwall face, and the rack for test tube is sliding
Rail includes the triangle mounting bar being arranged on the bottom plate and the horizontal slide rail plate that is arranged on the triangle mounting bar, institute
The front end for stating test tube frame sliding track is provided with guide ribs portion.
5. tip according to claim 1 and test tube feeding mechanism, which is characterized in that described to abandon slide and abandon branch
The bottom of frame is connected to the waste material box, for abandoning the test strips used and tip head respectively.
6. tip according to claim 1 and test tube feeding mechanism, which is characterized in that the two sides of the tip board mount are set
Elastic slice mounting blocks are equipped with, are provided with elastic slice on the elastic slice mounting blocks.
7. tip according to claim 1 and test tube feeding mechanism, which is characterized in that the drawer front lower part setting
There is baffle, the second magnet is provided on the inside of the baffle, is provided on the bottom plate for cooperating with second magnet
Iron block, after the drawer is installed in place on the drawer sliding rail, second magnet and the iron block are attracted.
8. tip according to claim 7 and test tube feeding mechanism, which is characterized in that be provided on the outside of the drawer
Second flap is provided with the second slot optical coupling for cooperating with the second flap on the bottom plate；
Knob is additionally provided on the drawer.
9. tip according to claim 7 and test tube feeding mechanism, which is characterized in that the iron block two sides are respectively connected with
Buffer block, the buffer block include stop block body, the spring groove being provided in the stop block body, are arranged in the spring
The first spring in slot and be connected to first spring outer end buffering baffle, the inner end of first spring with it is described
The inner wall of spring groove connects.
10. tip according to claim 7 and test tube feeding mechanism, which is characterized in that the two sides of the bottom pair of the drawer
Title is provided with several sliding equipments, is moved on the drawer sliding rail by the sliding equipment；The sliding equipment includes
It is fixed in the sliding block of the drawer bottom, the block that the inner side of slider is set, opened up upwards by the bottom surface of the sliding block
Mounting hole, the connecting rod being slidably arranged in the sleeve, is connected to the connecting rod at affixed sleeve in the mounting hole
Second spring between upper end and the top inner wall of the mounting hole, the roller mounting plate and pivot joint for being connected to the connecting rod lower end
Idler wheel in the roller mounting plate；
The top of the connecting rod be also arranged with outer diameter greater than the sleeve internal diameter stop collar, the roller mounting plate include with
It the affixed transverse plate in the bottom end of connecting rod, two vertical plates for being connected to lateral board ends and is connected on the inside of two vertical plate
Two shafts, the idler wheel are articulated between two shafts；The end of the drawer sliding rail is provided with arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590764.3A CN110339889A (en) | 2019-07-02 | 2019-07-02 | Tip and test tube feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590764.3A CN110339889A (en) | 2019-07-02 | 2019-07-02 | Tip and test tube feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110339889A true CN110339889A (en) | 2019-10-18 |
Family
ID=68177429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590764.3A Pending CN110339889A (en) | 2019-07-02 | 2019-07-02 | Tip and test tube feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110339889A (en) |
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| CN112141494A (en) * | 2020-08-27 | 2020-12-29 | 南京领跑生命健康产业技术研究院有限公司 | Drawer consumable box capable of simultaneously placing TIP head and reaction cup |
| CN113219187A (en) * | 2021-03-17 | 2021-08-06 | 济南国科医工科技发展有限公司 | Automatic supply device of push-pull test tube rack |
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| CN113219187B (en) * | 2021-03-17 | 2022-06-17 | 济南国科医工科技发展有限公司 | Automatic supply device of push-pull test tube rack |
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