CN206248676U - Multiple sample introduction propulsive mechanism - Google Patents
Multiple sample introduction propulsive mechanism Download PDFInfo
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- CN206248676U CN206248676U CN201621381407.4U CN201621381407U CN206248676U CN 206248676 U CN206248676 U CN 206248676U CN 201621381407 U CN201621381407 U CN 201621381407U CN 206248676 U CN206248676 U CN 206248676U
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- shift fork
- pulley
- sample introduction
- sliding block
- guide rail
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Abstract
A kind of multiple sample introduction propulsive mechanism, the structure includes the pushing mechanism of specimen holder first, second, optocoupler and base；First pushing mechanism includes the first guide rail, the first sliding block and the first shift fork fixed plate, and the first shift fork is set in the first shift fork fixed plate, and first driving means include being connected with the first motor of the first driving wheel, and the first contiguous block is fixedly connected with the first transmission belt；Second pushing mechanism includes the second guide rail, the second sliding block, set on the front end face of the second sliding block and set the second shift fork on the second shift rail contiguous block, the second shift rail contiguous block, second drive device includes the second motor, the output shaft of the second motor connects the second driving wheel, second driving wheel is connected by the second transmission belt with the second driven pulley, and the second contiguous block is fixedly connected with the second transmission belt；Described optocoupler is fixed on the side wall of base, and the groove passed through for code-disc is provided with optocoupler.Detection efficiency can be improved, detection cycle is reduced, the advantage of sample introduction speed is improved.
Description
Technical field
The utility model is related to specimen holder conveying technology field on biological field analyzer, and in particular to a kind of multiple sample introduction
Propulsive mechanism.
Background technology
At present, in clinical detection field, need to be carried on sample in test tube more, be then sent in different analytical instrument
Tested and analyzed, because the sample size analyzed is than larger, it is necessary to which sample delivery device realizes transport, improved detection efficiency,
Shorten detection time.The conveying device of the sample of prior art generally comprises transport driving, and transport driving includes electricity
The chain that machine is rotated, the upper surface of chain sets multiple row specimen holder storage tank, and the test tube that staff will hold sample is put
It is placed in specimen holder, then each specimen holder is respectively placed in a storage tank again, starts drive mechanism, drives multiple row test tube
Frame storage tank linearly runs, and realizes the transmission of sample；Meanwhile, rack for test tube storage tank is usually to be introduced into sample feeding
In the conveying device in area, as the operating of chain reaches propulsion position, then specimen holder is released the conveying dress in sample feeding area
Put, enter into bar code scanning position, entered back into after the completion of scanning in the conveying device in Sample Buffer area, if bar code scanning
Normal to be pushed into instrument test position again, the conveying device along buffering area if abnormal is transported.
, in the process of push, short time consumption is long, causes detection efficiency low for the rack for test tube of above-mentioned this mode, and, every time only
After a rack for test tube completion entire exercise can be pushed, next rack for test tube could be processed, extend detection cycle.
Utility model content
Above-mentioned deficiency of the utility model for prior art, there is provided one kind can improve detection efficiency, reduces detection cycle,
Improve the multiple sample introduction propulsive mechanism of sample introduction speed.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of multiple sample introduction propulsive mechanism,
The structure includes the pushing mechanism of specimen holder first, the pushing mechanism of specimen holder second, optocoupler and base；
The described pushing mechanism of specimen holder first includes the first guide rail extended along base length direction, sliding on the first guide rail
Dynamic to be combined with the first sliding block, the upper surface of the first described sliding block is provided with the first shift fork fixed plate, the first shift fork fixed plate
Front end face be provided with code-disc, the rear end face of the first shift fork fixed plate be provided be connected with first driving means the first contiguous block,
The side wall of the first shift fork fixed plate is provided with the first shift fork, and described first driving means include the first drive being fixed on base
Dynamic motor, the output shaft of the first motor is connected with the first driving wheel, the first driving wheel by the first transmission belt with first from
Driving wheel is connected, and the first described contiguous block is fixedly connected with the first transmission belt；
The described pushing mechanism of specimen holder second includes the second guide rail extended along base length direction, sliding on the second guide rail
It is dynamic to be combined with the second sliding block, it is provided with the second shift rail contiguous block, the second shift fork on the front end face of described the second sliding block and leads
It is provided with the second shift fork on rail contiguous block, setting is connected with the second drive device on the rear end face of described the second sliding block second
Contiguous block, the second drive device include the second motor being fixed on base, and the output shaft of the second motor is connected with
Second driving wheel, the second driving wheel is connected by the second transmission belt and the second driven pulley, described the second contiguous block and the
Two transmission belts are fixedly connected；Described optocoupler is fixed on the side wall of base, and the groove passed through for code-disc is provided with optocoupler.
Using said structure, by sample feeding area conveying device and Sample Buffer area conveying device for transmitting rack for test tube
It is fixed on the front end face of the multiple sample introduction propulsive mechanism of the utility model, rack for test tube is first positioned over sample feeding area conveying device
On, it is delivered to during near multiple sample introduction propulsive mechanism, the first motor work in first driving means drives output shaft to connect
The first driving wheel for connecing is rotated, and the first driven pulley is given by the first transmission V belt translation, and the first transmission belt passes through the first connector band
The first sliding block in dynamic first shift fork fixed plate drives the first shift fork to promote rack for test tube from sample along the first guide rail linear running
In sample introduction zone conveying device out, operation is to optocoupler position, and code-disc realizes optoelectronic induction by the groove on optocoupler, and realization is to the
One shift fork fixed plate is positioned so that the first shift fork fixed plate is realized being paused in bar code information aligned position, now bar code
Scanner on rack for test tube tubing surfaces laminating bar code scanning obtain sample information, then scan after the completion of the first shift fork after
Be pushed into rack for test tube in Sample Buffer area conveying device by continuous work, and now the first shift fork completion work counter motion is returned to original
Beginning, position carried out the work of next round；The the second motor work in the second drive device, drives output shaft connection simultaneously
Second driving wheel is rotated, and the second driven pulley is given by the second transmission V belt translation, and the second transmission belt drives the by the second connector
Two sliding blocks move along a straight line along the second guide rail, and now the second sliding block drives the second shift fork straight line fortune on the second shift rail contiguous block
It is dynamic, rack for test tube is pushed into the band test position of detecting instrument from Sample Buffer area conveying device, then the second shift fork is returned,
Wait second arrival of rack for test tube；Said structure realizes automatic transportation rack for test tube from sample introduction zone conveying device and Sample Buffer
Area's conveying device to test position operation, and the process be circulation, it is reciprocal, while, multiple process, without waiting for it is preceding once
Rack for test tube just enter next round initialization completely into test position, improve the transport speed of operating efficiency and rack for test tube
Degree, shortens detection cycle, improves detection efficiency.
Preferably, be provided with the 3rd guide rail, the 3rd guide rail on the second described shift rail contiguous block being slidably matched
Have on the 3rd sliding block, the 3rd sliding block to be fixed with the second shift fork of sample introduction installing plate, sample introduction the second shift fork installing plate and be fixed with second
Shift fork；The top of described sample introduction the second shift fork installing plate is fixedly installed pulley fixed plate, and pulley is set in pulley fixed plate
Axle, is sheathed with pulley on pulley spindle, described pulley fixed plate is connected with the second shift rail contiguous block by extension spring；Described
The initial position that base side wall is located at the operation of the second shift fork is provided with pulley guide rails, and the end of pulley guide rails is provided with pulley positioning
Frame, pulley guide rails are located in the top of pulley and pulley guide rails and are provided with for pulley against the sliding panel for sliding, described slip
Plate is seamlessly connected with posting.Using said structure, when the second shift fork is in the initial position of operation, pulley now is located at
In posting, then the 3rd sliding block now drive the second shift fork installing plate be in the 3rd guide rail near the position of the second sliding block,
Corresponding second shift fork is at the position of pinch in, and the position ensures that the second shift fork is not when the first shift fork promotes rack for test tube
Rack for test tube can be stopped；And when needing the second shift fork to leave initial position, the second sliding block drives the second shift rail to connect
Block is connect to be run to the direction away from pulley guide rails, now under the stretching action of extension spring, band movable pulley, pulley fixed plate and sample introduction
Second shift fork installing plate and the 3rd sliding block stretch out along the 3rd guide rail to the direction away from the second sliding block, and the second shift fork now is same
Sample is advanced by stretching out to rack for test tube, and in this process pulley be along posting against slide to sliding panel,
Then skid off.Using for this structure ensures that the first shift fork and the second shift fork will not be disturbed rack for test tube so that its is steady
It is transitioned into each operating position.
Preferably, the angle between described sliding panel and posting is in 135 degree of settings；The setting of the structure can be protected
Card pulley is smooth to be slided between posting and sliding panel, and it is accurate that the second shift fork telescopic location can also be effectively ensured.
Preferably, the first described shift fork is higher than the second shift fork；The setting of this structure can ensure two shift fork fortune
Row track does not intersect, the complementary interference of the operation work of the two, each self-operating is realized, while the purpose of operation.
Brief description of the drawings
The multiple sample introduction propulsive mechanism structural representation of the utility model of accompanying drawing 1.
The multiple visible structural representation of sample introduction propulsive mechanism front end face of the utility model of accompanying drawing 2.
The utility model specimen holder the second pushing mechanism structural representation of accompanying drawing 3.
The second pushing mechanism of the utility model specimen holder of accompanying drawing 4 is located at the structural representation of initial position.
The second shift fork of the second pushing mechanism of the utility model specimen holder of accompanying drawing 5 is located at the structural representation of extended position.
The multiple sample introduction propulsive mechanism of the utility model of accompanying drawing 6 and sample feeding area conveying device and Sample Buffer area conveying dress
Put the vertical view figure structure schematic representation after fixing.
The multiple sample introduction propulsive mechanism rearview structural representation of the utility model of accompanying drawing 7.
The multiple sample introduction propulsive mechanism main view figure structure schematic representation of the utility model of accompanying drawing 8.
Specific embodiment
The utility model is described in further detail below by accompanying drawing, but the utility model is not limited solely to following implementation
Example.
As illustrated in the accompanying drawings from 1 to 3, a kind of multiple sample introduction propulsive mechanism of the present utility model, the structure is pushed away including specimen holder first
Motivation structure 1, the second pushing mechanism of specimen holder 2, optocoupler 3 and base 4；
The described pushing mechanism of specimen holder first includes the first guide rail 1.1 extended along base length direction, the first guide rail
On be sliding combined with the first sliding block 1.2, the upper surface of the first described sliding block is provided with the first shift fork fixed plate 1.3, first group
The front end face of fork fixed plate is provided with code-disc 1.4, the rear end face of the first shift fork fixed plate and is provided with and is connected with first driving means
The first contiguous block 1.5, the side wall of the first shift fork fixed plate be provided with the first shift fork 1.6, described first driving means include
The first motor 5 being fixed on base, the output shaft of the first motor is connected with the first driving wheel 6, the first driving wheel
8 are driven by the first transmission belt 7 and the first driven pulley to be connected, the first described contiguous block 1.5 and the first transmission belt 7 are fixed and connected
Connect；
Described the second pushing mechanism of specimen holder 2 includes the second guide rail 2.1 extended along base length direction, the second guide rail
On be sliding combined with the second sliding block 2.2, be provided with the front end face of described the second sliding block the second shift rail contiguous block 2.3,
It is provided with the second shift fork 2.4 on second shift rail contiguous block, is set on the rear end face of described the second sliding block 2.2 and driven with second
Second contiguous block 2.5 of dynamic device connection, the second drive device include the second motor 9 being fixed on base, and second drives
The output shaft of dynamic motor is connected with the second driving wheel 10, and the second driving wheel is driven by the second transmission belt 11 with the second driven pulley 12
Connection, the second described contiguous block is fixedly connected with the second transmission belt；Described optocoupler 3 is fixed on the side wall of base 4, and light
The groove 3.1 passed through for code-disc is provided with coupling.
Using said structure, shown in accompanying drawing 6：To delay for transmitting the sample feeding area conveying device 13 and sample of rack for test tube
Area's conveying device 14 is rushed to be fixed on the front end face of the multiple sample introduction propulsive mechanism of the utility model；Sample described in utility model enters
Sample area conveying device 13 is identical with the basic structure of Sample Buffer area conveying device 14, generally comprises along its length (with this reality
It is vertical with the base length direction of new multiple sample introduction delivery device) set multiple row specimen holder storage tank 15, specimen holder house
The both sides of groove are provided with supporting plate 16, and chain is fixed with below described specimen holder storage tank, and described specimen holder is housed
The lower section of the side supporting plate in the supporting plate of groove both sides, the drive mechanism that drive chain operation is provided with positioned at end positions；
Chain operation, chain is driven to drive specimen holder storage tank to be conveyed again by drive mechanism；In sample feeding area conveying device
A bar code scanning instrument 17 is provided between 13 and Sample Buffer area conveying device 14, is commercially available prod, the bar code is swept
Retouch instrument and be connected (such as computer) with recording device is read；Rack for test tube is first positioned in sample feeding area conveying device, is delivered to and is leaned on
During nearly repeatedly sample introduction propulsive mechanism, the first motor work in first driving means drives the first drive of output shaft connection
Wheel rotation, the first driven pulley is given by the first transmission V belt translation, and the first transmission belt drives the first shift fork by the first connector
The first sliding block in fixed plate drives the first shift fork to promote rack for test tube to be conveyed from sample feeding area along the first guide rail linear running
On device out, to optocoupler position, code-disc realizes optoelectronic induction by the groove on optocoupler, and realization is fixed to the first shift fork for operation
Plate is positioned so that the first shift fork fixed plate is realized being paused in bar code information aligned position, and now bar code information is to examination
The bar code scanning of tubing surfaces laminating obtains sample information on pipe support, and the first shift fork works on and will try after the completion of then scanning
Pipe support is pushed into Sample Buffer area conveying device, and now the first shift fork completion work counter motion is returned to home position is carried out
The work of next round；The the second motor work in the second drive device, drives the second driving wheel of output shaft connection simultaneously
Rotate, by second transmission V belt translation give the second driven pulley, the second transmission belt by the second connector drive the second sliding block along
Second guide rail moves along a straight line, and now the second sliding block drives the second shift fork linear motion on the second shift rail contiguous block, by test tube
Frame is pushed into the band test position of detecting instrument from Sample Buffer area conveying device, and then the second shift fork is returned, and waits second
The arrival of secondary rack for test tube；Said structure realizes automatic transportation rack for test tube from sample introduction zone conveying device and Sample Buffer area conveying dress
Put the operation of test position, and the process be circulation, it is reciprocal, while, multiple process, without waiting for previous rack for test tube
Just enter next round initialization completely into test position, improve the travelling speed of operating efficiency and rack for test tube, shorten
Detection cycle, improves detection efficiency.
As shown in figures 3-5, it is provided with the 3rd guide rail on the second described shift rail contiguous block 2.3 of the present utility model
2.6th, it is sliding combined with the 3rd sliding block 2.7, the 3rd sliding block on the 3rd guide rail and is fixed with the second shift fork of sample introduction installing plate 2.8, enters
The second shift fork 2.4 is fixed with sample the second shift fork installing plate；The top of described sample introduction the second shift fork installing plate is fixedly installed
Pulley fixed plate 2.9, sets pulley spindle 2.10 in pulley fixed plate, pulley 2.11 is sheathed with pulley spindle, and described pulley is consolidated
Fixed board is connected with the second shift rail contiguous block by extension spring 2.12；Described base side wall is located at the initial of the second shift fork operation
Position is provided with pulley guide rails 2.13, and the end of pulley guide rails is provided with pulley posting 2.14, and pulley guide rails are located at pulley
It is provided with top and pulley guide rails for pulley against the sliding panel 2.15 for sliding, described sliding panel and the seamless company of posting
Connect.Using said structure, shown in accompanying drawing 4, when the second shift fork is in the initial position of operation, pulley now is located at posting
Interior, then the 3rd sliding block now drives the second shift fork installing plate to be in the 3rd guide rail near the position of the second sliding block, corresponding
Second shift fork is at the position of pinch in, and the position ensures that, when the first shift fork promotes rack for test tube, the second shift fork will not be to examination
Pipe support is stopped；And when needing the second shift fork to leave initial position, as shown in Figure 5, the second sliding block drives the second shift fork
Guide rail contiguous block is run to the direction away from pulley guide rails, and now under the stretching action of extension spring, band movable pulley, pulley are fixed
Plate, sample introduction the second shift fork installing plate and the 3rd sliding block stretch out along the 3rd guide rail to the direction away from the second sliding block, and now
Two shift forks are advanced stretch out simultaneously by rack for test tube, and in this process pulley be along posting against slide to
Sliding panel and then skid off.Using for this structure ensures that the first shift fork and the second shift fork will not be disturbed rack for test tube so that
Its smooth transition is to each operating position.
Shown in accompanying drawing 4-5, the angle between sliding panel described in the utility model and posting is in 135 degree of settings；The knot
The setting of structure can ensure that pulley is smooth and be slided between posting and sliding panel, and the second shift fork can also be effectively ensured stretches
Condensing, it is accurate to put.
As shown in accompanying drawing 2,8, the first shift fork described in the utility model is higher than the second shift fork；The setting of this structure can be with
Ensure that two shift fork running tracks are not intersected, the complementary interference of the operation work of the two realizes each self-operating, while the mesh of operation
's.
(photo-coupler, realizes optoelectronic induction to optocoupler of the present utility model, motor is driven and is controlled, it is ensured that sample exists
Each position can be accurately positioned, in time transmission) it is commercially available prod, transmission belt of the present utility model can use Timing Belt, this
Kind structural transmission is more accurate, and accurate positioning operates steadily.
Claims (4)
1. a kind of multiple sample introduction propulsive mechanism, the structure includes the pushing mechanism of specimen holder first, the pushing mechanism of specimen holder second, light
Coupling and base；
The described pushing mechanism of specimen holder first includes the first guide rail extended along base length direction, is slided on the first guide rail and matched somebody with somebody
The upper surface that conjunction has the first sliding block, the first described sliding block is provided with the first shift fork fixed plate, the front end of the first shift fork fixed plate
Face is provided with code-disc, the rear end face of the first shift fork fixed plate and is provided with the first contiguous block, first being connected with first driving means
The side wall of shift fork fixed plate is provided with the first shift fork, and described first driving means include the first driving electricity being fixed on base
Machine, the output shaft of the first motor is connected with the first driving wheel, and the first driving wheel is by the first transmission belt and the first driven pulley
Drive connection, the first described contiguous block is fixedly connected with the first transmission belt；
The described pushing mechanism of specimen holder second includes the second guide rail extended along base length direction, is slided on the second guide rail and matched somebody with somebody
Conjunction has the second sliding block, and being provided with the second shift rail contiguous block, the second shift rail on the front end face of described the second sliding block connects
Connect and be provided with block the second shift fork, setting is connected with the second drive device on the rear end face of described the second sliding block second connects
Block, the second drive device include the second motor being fixed on base, and the output shaft of the second motor is connected with second
Driving wheel, the second driving wheel is connected by the second transmission belt with the second driven pulley, and the second described contiguous block and second is passed
Defeated band is fixedly connected；Described optocoupler is fixed on the side wall of base, and the groove passed through for code-disc is provided with optocoupler.
2. multiple sample introduction propulsive mechanism according to claim 1, it is characterised in that：The second described shift rail contiguous block
On be provided with the 3rd guide rail, the 3rd guide rail be sliding combined with the 3rd sliding block, the 3rd sliding block be fixed with the shift fork of sample introduction second peace
The second shift fork is fixed with dress plate, sample introduction the second shift fork installing plate；The top of described sample introduction the second shift fork installing plate is fixed and is set
Pulley fixed plate is equipped with, pulley spindle is set in pulley fixed plate, be sheathed with pulley on pulley spindle, described pulley fixed plate and the
Two shift rail contiguous blocks are connected by extension spring；The initial position that described base side wall is located at the operation of the second shift fork is provided with cunning
Wheel guide rail, the end of pulley guide rails is provided with pulley posting, and pulley guide rails are located in the top of pulley and pulley guide rails and set
Have for pulley against the sliding panel for sliding, described sliding panel is seamlessly connected with posting.
3. multiple sample introduction propulsive mechanism according to claim 2, it is characterised in that：Between described sliding panel and posting
Angle in 135 degree set.
4. multiple sample introduction propulsive mechanism according to claim 1, it is characterised in that：The first described shift fork is higher than second group
Fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381407.4U CN206248676U (en) | 2016-12-16 | 2016-12-16 | Multiple sample introduction propulsive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381407.4U CN206248676U (en) | 2016-12-16 | 2016-12-16 | Multiple sample introduction propulsive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248676U true CN206248676U (en) | 2017-06-13 |
Family
ID=59007975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381407.4U Active CN206248676U (en) | 2016-12-16 | 2016-12-16 | Multiple sample introduction propulsive mechanism |
Country Status (1)
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| CN (1) | CN206248676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706941A (en) * | 2016-12-16 | 2017-05-24 | 宁波美康盛德生物科技有限公司 | Multi-sample introduction propulsion mechanism |
| CN110716060A (en) * | 2018-07-11 | 2020-01-21 | 四川赛恩思仪器有限公司 | Novel material element detection and analysis system |
-
2016
- 2016-12-16 CN CN201621381407.4U patent/CN206248676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706941A (en) * | 2016-12-16 | 2017-05-24 | 宁波美康盛德生物科技有限公司 | Multi-sample introduction propulsion mechanism |
| CN110716060A (en) * | 2018-07-11 | 2020-01-21 | 四川赛恩思仪器有限公司 | Novel material element detection and analysis system |
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