CN209264739U - Turning device and sample analysis system - Google Patents

Abstract

The utility model discloses a kind of turning device and sample analysis systems, including pedestal, conveying mechanism and the rotating mechanism being mounted on the base, the rotating mechanism includes fixation kit, connection component and runner assembly, the runner assembly is rotatablely connected through the connection component and the fixation kit, the fixation kit is connect with the pedestal, the conveying mechanism is mounted on the runner assembly, and the conveying mechanism is equipped with transfer passage, for conveying sample rack.

Description

Turning device and sample analysis system

Technical field

The utility model relates to a kind of medical diagnostic equipment field more particularly to a kind of turning device and sample analysis systems System.

Background technique

In medical diagnostic field, sample analysis apparatus is used to detect blood equal samples, and sample is generally seated in sample It on this, is transported with by assembly line, to realize that streamlined detects operation.The purpose of assembly line is to solve big flux Sample, full-automatic test.Existing assembly line is generally linear type, occupies a large amount of area, considerably increases production and throws Enter cost.

Utility model content

The utility model provides a kind of turning device and sample analysis system, the corners that can be realized workpiece are defeated It send, reduces the area occupied of equipment, save cost.

According to the embodiment of the present application in a first aspect, providing a kind of turning device, comprising:

Pedestal；

Rotating mechanism, including fixation kit, connection component and runner assembly, the runner assembly through the connection component with The fixation kit rotation connection, the fixation kit are connect with the pedestal；

Conveying mechanism is mounted on the runner assembly, and the conveying mechanism is equipped with transfer passage, for conveying sample Frame provides a kind of sample analysis system, including sample analyser, the first conveying dress according to the second aspect of the embodiment of the present application It sets, the second conveying device and above-mentioned turning device, through described between first conveying device and second conveying device Turning device connection, first conveying device analyze the sample transport on sample rack to sample analyser.

Technical solution provided by the embodiments of the present application can include the following benefits: the application devise turning device and Sample analysis system, the turning device include pedestal, rotating mechanism and conveying mechanism, wherein conveying mechanism passes through rotating mechanism It is mounted on the base, can not only realize the corners conveying of workpiece, and simple and compact for structure, it is small in size, it is effective to drop The low occupied area of turning device.

It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The application can be limited.

Detailed description of the invention

In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is a kind of structural schematic diagram for turning device that an embodiment of the present invention provides；

Fig. 2 is the decomposition diagram of the turning device in Fig. 1；

Fig. 3 is the diagrammatic cross-section of the turning device in Fig. 1；

Fig. 4 is the decomposition diagram of the rotating mechanism in Fig. 1；

Fig. 5 is the diagrammatic cross-section of the rotating mechanism in Fig. 1；

Fig. 6 is the decomposition diagram of the runner assembly in Fig. 1；

Fig. 7 is the decomposition diagram of the rotary sleeve in Fig. 1；

Fig. 8 is the diagrammatic cross-section of the rotary sleeve in Fig. 1；

Fig. 9 is the structural schematic diagram of the rotary shaft in Fig. 1；

Figure 10 is the decomposition diagram of the second connector in Fig. 1；

Figure 11 is the decomposition diagram of the conveying mechanism in Fig. 1；

Figure 12 is the diagrammatic cross-section of the conveying mechanism in Fig. 1；

Figure 13 is the decomposition diagram of the bracket component in Fig. 1；

Figure 14 is the decomposition diagram of the driving assembly in Fig. 1；

Figure 15 is the structural schematic diagram of the carrier base in Fig. 1；

Figure 16 is the structural schematic diagram of the pedestal in Fig. 1；

Figure 17 is the diagrammatic cross-section for the rotating mechanism that another embodiment of the utility model provides

Figure 18 is a kind of flow diagram for sample analysis system that another embodiment of the utility model provides；

Figure 19 is a kind of flow diagram for sample analysis system that another embodiment of the utility model provides.

Description of symbols:

100, turning device；10, conveying mechanism；11, bracket component；111, slideway；1111, backplanes support frame；1112, left Side plate；1113, right side plate；112, transmission belt；113, the second driven wheel；114, the first induction optocoupler；12, driving assembly；121, Adjustment seat；1211, adjustable track；1212, regulating part；122, mounting base；1221, sliding block；123, the second motor；1231, second Driving wheel；13, carrier base；131, carrier base mounting portion；132, bracket block hole；14, transfer passage；141, injection port；142, Outlet；20, rotating mechanism；21, fixation kit；211, rotary shaft；2111, rotary shaft is perforated；2112, thef first bearing section； 2113, card slot；2114, second bearing portion；212, locking member；22, runner assembly；221, rotary sleeve；2211, first is driven Wheel；2212, baffle；2213, shaft hole；2214, first axle bearing bore；2215, second bearing hole；222, driving part；2221, One motor；2222, the first driving wheel；223, the first belt；23, connection component；231, the first connector；2311, first bearing； 2312, shaft block ring；232, the second connector；2321, second bearing；2322,3rd bearing；2323, supporting element；30, pedestal； 31, motor mounting part；32, the second induction optocoupler；33, limiting unit；200, the first conveying device；300, the second conveying device.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

With reference to the accompanying drawing, it elaborates to some embodiments of the application.In the absence of conflict, following Feature in embodiment and embodiment can be combined with each other.

The turning device of the application belongs to medical diagnostic equipment field technical field.Sample analysis system may include blood cell One or more of analyzer, Special Protein Analyzer, glycolated hemoglobin analysis, sheet pushing machine and blood type analytical instrument, but It is not limited to above-mentioned listed, user may be set according to actual conditions.In following embodiments, turning device is mainly with medical It is illustrated for product transportation art, for the conveying to sample rack, is placed with sample to be tested on sample rack.For other fields Similar, details are not described herein again for the present embodiment.

As shown in Figure 1 to Figure 3, the turning device 100 of the application includes: conveying mechanism 10, rotating mechanism 20 and pedestal 30, Conveying mechanism 10 is mounted on pedestal 30 by rotating mechanism 20.In the present embodiment, rotating mechanism 20 includes fixation kit 21 With the runner assembly 22 that fixation kit 21 is arranged in, fixation kit 21 is mounted on pedestal 30, runner assembly 22 and conveying mechanism 10 connections, wherein conveying mechanism 10 is equipped with the transfer passage 14 for conveying sample rack.Since conveying mechanism 10 is mounted on rotation The top of rotation mechanism 20, rotating mechanism 20 are located at 30 top of pedestal, and overall structure is simple and compact, effectively reduces turning device 100 occupied area.

When sample rack enter transfer passage 14 and in place after, rotating mechanism 20 drive conveying mechanism 10 rotate to preset angle It spends and transfers out sample rack, so that sample rack is transported on preset position.Wherein, preset angle can be 90 °, 180 ° or 270 °, it is also possible to any one angle, the application is not intended to limit.

Fig. 4 to Figure 10 is please referred to, in an alternative embodiment, rotating mechanism 20 further includes connection component 23, rotation Component 22 is mounted on fixation kit 21 by the connection component 23.In the present embodiment, fixation kit 21 includes rotary shaft 211 With locking member 212, rotary shaft 211 is connect by locking member 212 with pedestal 30.Runner assembly 22 includes rotary sleeve 221 and uses In the driving part 222 that driving rotary sleeve 221 rotates, rotary sleeve 221 may be rotatably mounted at rotation by connection component 23 On axis 211, driving part 222 and rotary sleeve 221 are sequentially connected, and conveying mechanism 10 is mounted on rotary sleeve 221.

Specifically, driving part 222 further includes the first belt 223, and driving part 222 includes first motor 2221, and first Motor 2221 is equipped with the first driving wheel 2222, and rotary sleeve 221 is equipped with the first driven wheel 2211, and the first driven wheel 2211 is logical It crosses the first belt 223 and the first driving wheel 2222 is sequentially connected.In the present embodiment, the first belt 223 is flat belt, the first electricity Machine 2221 is fixed on pedestal 30, not only can ensure the precision that rotating mechanism 20 rotates, but also can reduce rotation The manufacturing cost of device.

In an alternative embodiment, first motor 2221 can be connected by deceleration mechanism and the transmission of rotary sleeve 221 Connect that perhaps driving part 222 is servo motor or driving part 222 is other power sources such as cylinder, oil cylinder, for example, corner The driving method etc. of cylinder or telescopic cylinder combination rack pinion.First driving wheel 2222 and the first driven wheel 2211 can be with For gear, can also be not intended to limit with belt pulley, the application.

In an alternative embodiment, rotary sleeve 221 and the first driven wheel 2211 can be integrated molding, Huo Zhe One driven wheel 2211 is fixed by screws on rotary sleeve 221, and the application is not intended to limit.

In an alternative embodiment, first motor 2221 can be fixed on pedestal 30, can also be fixed on conveying It in mechanism 10, or is fixed on rotating mechanism 20, the application is not intended to limit, and purpose is mainly for making rotary sleeve 221 It being capable of the rotation of relative rotation axi 211.

Fig. 4 to Figure 10 is please referred to, in an alternative embodiment, connection component 23 includes the first connector 231 and the Two connectors 232, the first connector 231 are mounted on one end of rotary sleeve 221, and the second connector 232 is mounted in rotary shaft The other end of set 221.Specifically, the first connector 231 includes first bearing 2311 and shaft block ring 2312, wherein first axle It holds 2311 inner ring to connect with rotary shaft 211, the outer ring of first bearing 2311 is connect with rotary sleeve 221, shaft block ring 2312 It is mainly used for for first bearing 2311 being fixed between rotary shaft 211 and rotary sleeve 221.

In an alternative embodiment, the second connector 232 includes second bearing 2321,3rd bearing 2322 and support Part 2323, supporting element 2323 are arranged between second bearing 2321 and 3rd bearing 2322, and the setting of 3rd bearing 2322 is rotating In axle sleeve 221.Specifically, the inner ring of second bearing 2321 is connect with rotary shaft 211, the outer ring of second bearing 2321 and rotary shaft 221 connection of set, one end of supporting element 2323 are connect with the inner ring of second bearing 2321,2323 other end of supporting element and 3rd bearing 2322 one end connection.

In an alternative embodiment, first bearing 2311 and second bearing 2321 are deep groove ball bearing, third axis 2322 are held as thrust ball bearing.Specifically, rotary shaft 211 is equipped with thef first bearing section 2112, card slot 2113 and second bearing portion 2114, rotary sleeve 221 is equipped with shaft hole 2213, first axle bearing bore 2214 and second bearing hole 2215, first axle bearing bore 2214 and second bearing hole 2215 diameter be greater than shaft hole 2213 diameter.

When assembly, second bearing 2321, supporting element 2323 and 3rd bearing 2322 are sequentially arranged at second bearing portion On 2114, wherein one end of supporting element 2323 and one end of deep groove ball bearing connect, and other end connects the end of thrust ball bearing Face, then rotary sleeve 221 is mounted in rotary shaft 211 by shaft hole 2213, so that second bearing 2321, supporting element 2323 It is installed on second bearing hole 2215, connects and first bearing 2311 is mounted on 2112 He of thef first bearing section with 3rd bearing 2322 In first axle bearing bore 2214, finally shaft block ring 2312 is connected on card slot 2113.

Figure 17 is please referred to, in an alternative embodiment, rotary sleeve 221 can be directly socketed in rotary shaft 211 Together, i.e., connection component 23 can be that mutually matched axis rank, axis rank is arranged on rotary sleeve 221 or rotary shaft 211 In order to enable rotary sleeve 221 can smoothly be rotated in rotary shaft 211.

In an alternative embodiment, shaft block ring 2312 can be any fastener, such as nut, bayonet lock etc..The A connection piece 231 and the second connector 232 can be any lubrication connector, such as Nonlubricated bearing or copper sheathing etc..

After the above technical solution is adopted, the running accuracy of rotating mechanism 20 not only can be improved, but also rotation is also ensured The bearing capacity of rotation mechanism 20, such as deep groove ball bearing is set at 221 both ends of rotary sleeve, wherein on a deep groove ball bearing Supporting element 2323 and thrust ball bearing etc. are set.In addition, it is also convenient for the processing of rotary shaft 211 and rotary sleeve 221, such as It installs and carries out relevant Precision Machining on the position of bearing, further reduced manufacturing cost.

In an alternative embodiment, it is additionally provided with rotary shaft perforation 2111 in rotary shaft 211, is mainly used for conveyer Structure 10 carries out the effect of cabling, prevents the case where wire rod is pulled drawing occur in 20 rotary course of rotating mechanism.

Figure 11 to Figure 15 is please referred to, in an alternative embodiment, conveying mechanism 10 includes bracket component 11, driving group Part 12 and carrier base 13, wherein carrier base 13 is mounted on rotary sleeve 221, and bracket component 11 is mounted on carrier base 13, at this In embodiment, bracket component 11 is equipped with slideway 111 and transmission belt 112, and slideway 111 and transmission belt 112 are collectively formed above-mentioned Transfer passage 14, driving assembly 12 is for driving transmission belt 112 to move, to transmit to sample rack.

Specifically, driving assembly 12 includes that adjustment seat 121, mounting base 122 and the second motor 123, mounting base 122 pass through tune Section seat 121 is mounted on bracket component 11, and the second motor 123 is fixed in mounting base 122, in the present embodiment, adjustment seat 121 It is equipped with adjustable track 1211 and regulating part 1212, mounting base 122 is equipped with and the matched sliding block 1221 of adjustable track 1211, peace Dress seat 122 is mounted on adjustment seat 121 by the sliding block 1221, and regulating part 1212 is connect with mounting base 122.

In an alternative embodiment, the second motor 123 is equipped with the second driving wheel 1231, and bracket component 11 is equipped with Multiple second driven wheels 113, multiple second driven wheels 113 are mounted on the side of bracket component 11, and transmission belt 112 passes through bracket It is wound around after component 11 on multiple second driven wheels 113, the second driving wheel 1231 is sequentially connected with transmission belt 112.

Specifically, the second driven wheel 113 includes third driven wheel 113a and the 4th driven wheel 113b, third driven wheel 113a It is separately positioned on the position of the second motor 123 with the 4th driven wheel 113b, in the present embodiment, third driven wheel 113a The inside of transmission belt is set with the 4th driven wheel 113b, the second driving wheel 1231 is arranged in the outside of transmission belt 112, third from The line of 1231 three of driving wheel 113a, the 4th driven wheel 113b and the second driving wheel is a triangle, can be increased in this way The contact surface of transmission belt 112 and the second driving wheel 1231 avoids the second driving wheel 1231 from showing with what transmission belt 112 had skidded As.Meanwhile the second motor 123 is controlled at a distance from third driven wheel 113a or the 4th driven wheel 113b by regulating part 1212, Realize the rate of tension to transmission belt.

In operation, controlling to adjust part 1212 makes the second motor 123 mobile to the right side of carrier base 13, wherein second Driving wheel 1231 drives transmission belt 112 mobile to the right side of carrier base 13, provides permanently effective tensile force for transmission belt 112, To ensure that 112 tension effects of transmission belt.

In an alternative embodiment, it is additionally provided with elastic component 1213 in adjustment seat 121, which is mounted on tune It saves between track 1211 and regulating part 1212, so that the second motor 123 gives the pulling force of transmission belt 112 1 to the right always, Specifically, elastic component 1213 provides permanently effective tensile force for transmission belt 112, thus ensure that tension effects, it is compact-sized, It does not need using locking device, to reduce manufacturing cost.

After the above technical solution is adopted, the transmission sample frame that transmission belt 112 can be smooth and stable, example not only be may insure Such as, transmission belt 112 is wound around on multiple second driven wheels 113；But also the second motor 123 can be adjusted by regulating part 1212 In the position of bracket component 11, to control the elastic of transmission belt 112, it is ensured that transmission belt 112 can be operated smoothly, while also just In disassembling and maintaining for conveying mechanism 10.Meanwhile third driven wheel 113a and are additionally provided in the two sides of the second driving wheel 1231 Four driven wheel 113b ensure that the contact surface of transmission belt 112 and the second driving wheel 1231, avoid transmission belt 112 and second actively There is a phenomenon where skidding between wheel 1231, the bearing capacity of transmission belt 11 is also improved indirectly.

In an alternative embodiment, slideway 111 includes backplanes support frame 1111, left plate 1112 and right side plate 1113, transmission belt 112 is located on the notch that backplanes support frame 1111, left plate 1112 and 1113 three of right side plate are formed, at this In embodiment, the quantity of the second driven wheel 113 is five, wherein four the second driven wheels 113 are separately mounted to bracket component 11 Four corners on, another second driven wheel 113 is positioned close on the position of the second motor 123, for adjusting transmission belt 112 and second driving wheel 1231 contact area.

After sample rack enters transfer passage 14, the second motor 123 drives transmission belt 112 to drive sample rack along slideway 111 conveyings avoid that the accident that sample rack deviates slideway 111 occurs, while can also be detached from the second driven wheel to avoid transmission belt 112 113 the case where, occurs.In the present embodiment, slideway 111 is linear type, can further prevent sample rack and left plate 1112 or The phenomenon that right side plate 1113 collides, sample rack will not be there is a phenomenon where in turning Caton or generating friction, while can To improve the bearing capacity of transfer passage 14 by backplanes support frame 1111.

In an alternative embodiment, bracket component 11 is additionally provided with multiple first induction optocouplers 114, multiple first inductions Optocoupler 114 along slideway side wall array, for detecting position of the sample rack when slideway 111 is mobile.Specifically, the first induction light The quantity of coupling 114 is two, and transfer passage 14 includes injection port 141 and outlet 142, one of them first induction optocoupler 114 It is arranged close on the side plate of injection port 141, another the first induction optocoupler 114 is arranged close to the side plate of outlet 142 On.

When close to injection port 141 first induction optocoupler 114 sense that sample rack enters when, first induction optocoupler 114 to Second motor 123 issues enabling signal, and the second motor 123 drives transmission belt 112 to drive sample rack along 111 outlet of slideway Direction conveying.When close to outlet 142 first induction optocoupler 114 detect sample rack after or two first induction optocouplers 114 After being detected simultaneously by sample rack, indicate that sample rack is had completely passed at this time in transfer passage 14, first motor 2221 starts simultaneously After driving conveying mechanism 10 rotates to preset angle, the starting of the second motor 123 transfers out sample rack, when close to outlet After 142 the first induction optocoupler 114 can't detect sample rack, i.e., sample rack exports away from transfer passage 14 completely, most First motor 2221 starts and conveying mechanism 10 is driven to be resetted afterwards, to complete the transmission of sample rack.

In an alternative embodiment, carrier base 13 is equipped with carrier base mounting portion 131, on carrier base mounting portion 131 Bracket block hole 132 is offered, for carrying out the effect of cabling to conveying mechanism 10.In the present embodiment, carrier base 13 passes through Carrier base mounting portion 131 is connect with rotary sleeve 221, the position of bracket block hole 132 and the position phase of rotary shaft perforation 2111 It is corresponding.

In an alternative embodiment, the position of injection port 141 and outlet 142 can replace, i.e. the second motor 123 Sample rack on outlet 142 can be transported in injection port 141 by inverted running in this way.In addition, driving assembly 12 can be with For other power sources, such as cylinder, oil cylinder etc., can be nibbled between the second driving wheel 1231 and the second driven wheel 113 for gear Connection is closed, the application is not intended to limit.

Please refer to Figure 16, in an alternative embodiment, pedestal 30 be equipped with motor mounting part 31 and at least one second Incude optocoupler 32, stroke of the second induction optocoupler 32 for rotating mechanism 20 positions.In the present embodiment, first motor 2221 is pacified On motor mounting part 31, the quantity of the second induction optocoupler 32 is three, and it is vertical that two of them second incude 32 line of optocoupler It, on the one hand can be by the rotational angle of rotating mechanism 20 in the line of another the second induction optocoupler 32 and first motor 2221 90 °, 180 ° or 270 ° of positioning, still further aspect can make the structure of entire turning device 100 more compact.

Figure 16 is please referred to, in an alternative embodiment, pedestal 30 is equipped at least one limiting unit 33, for limiting The rotational travel of rotating mechanism 20.In the present embodiment, the quantity of limiting unit 33 is two, and two limiting units 33 are separately mounted to The two sides of motor mounting part 31 avoid rotating mechanism 20 from causing twisted wire phenomenon beyond rotating range, wherein limiting unit 33 may be used also To be arranged in rotary shaft 211 or rotary sleeve 221, such as the lower end of rotary sleeve 221 starts similar notch or track to leading to Slot, limiting unit 33 and notch or track cooperate and realize limit function.

Fig. 1 is please referred to Fig. 7, Figure 16, in an alternative embodiment, rotating mechanism 20 is equipped with baffle 2212, when After rotating mechanism 20 is mounted on pedestal 30, the position of baffle 2212 is corresponding with the second induction position of optocoupler 32；And/or baffle 2212 position is corresponding with the position of limiting unit.In the present embodiment, baffle 2212 is anti-dazzling screen, and shape is L-shaped；When When second induction optocoupler 32 senses baffle 2212, indicate that rotating mechanism 20 has had rotated to 90 °, 180 ° or 270 °.If After rotating mechanism 20 exceeds rotating range, limiting unit 33 directly prevents rotating mechanism 20 from continuing to rotate by baffle 2212, avoids Coiling phenomenon occurs.

Figure 18 is please referred to, the application devises a kind of sample analysis system, including the conveying dress of sample analyser 400, first The 200, second conveying device 300 and above-mentioned turning device 100 are set, between the first conveying device 200 and the second conveying device 300 It being connected through turning device 100, sample analyser 400 is located at the side of the first conveying device 200 or the second conveying device 300, In the present embodiment, sample analyser 400 is located at the side of the first conveying device 200, and sample rack is by the second conveying device 300 through turning After bending apparatus 100, it is sent into the first conveying device 200, the first conveying device 200 is by the sample transport on sample rack to sample analysis Instrument 400 is analyzed.

Alternatively, after the first conveying device 200 is analyzed the sample transport on sample rack to sample analyser 400, then By the first conveying device 200 by sample rack after turning device 100, be sent into the second conveying device 300.It is understood that working as When the sample on sample rack in second conveying device 300 needs to recheck, first can be sent by 300 after turning device 100 Conveying device 200, the first conveying device 200 recheck the sample transport on sample rack to sample analyser 400.

Figure 19 is please referred to, in an alternative embodiment, the first conveying device 200 includes 201 He of the first delivery track Second delivery track 202, the first delivery track 201 are opposite with the conveying direction of the second delivery track 202；Second conveying device 300 include the first transfer passage 301 and the second transfer passage 302, and the first transfer passage 301 is defeated with the second transfer passage 302 It send contrary.First delivery track 201, the second delivery track 202, the first transfer passage 301 and the second transfer passage 302 are For conveying the sample rack for being placed with sample.In the present embodiment, sample rack enters turning device through the first transfer passage 301 100, sample rack is transmitted in the first delivery track 201 by turning device 100 after rotating, and the first delivery track 201 is by sample rack On sample transport to sample analyser 400 analyzed.When sample analyser 400 analyzes the sample on sample rack Afterwards, sample rack is being transferred to turning device 100 by the second delivery track 202, it is after the rotation of turning device 100 that sample rack is defeated Enter in the second transfer passage 302.When the sample on sample rack is rechecked, the second delivery track at this moment can be passed through Sample rack is transferred to turning device 100 by 301, and sample rack is delivered to the second transfer passage 201 after the rotation of turning device 100 In, the second transfer passage 201 rechecks the sample transport on sample rack to sample analyser 400.

Wherein, the first delivery track 201 and the second delivery track 202, which can be, is arranged in the first conveying device 200 The flat belt of one transmitted in both directions, the first transfer passage 301 and the second transfer passage 302, which can be, to be arranged in the second conveying device The flat belt of 300 transmitted in both directions.Since transmission belt 112 is flat belt, thus ensure that sample rack and transmission belt 112 it Between friction, and then ensure transport each time during two neighboring sample rack distance, enable sample on sample rack It is enough to be successively moved in sample analyser 400.It is understood that in one embodiment, can be set on turning device 100 It is corresponding with the first delivery track 201 and the second delivery track 202 respectively to set two channels.

Fig. 1 to Figure 19 is please referred to, when the sample rack for being placed with sample enters turning device by the first transfer passage 301 In 100, after the first induction optocoupler 114 of close first transfer passage, 301 one end detects that sample rack enters transfer passage 14, the One induction optocoupler 114 to the second motor 123 issue enabling signal, the second motor 123 drive transmission belt 112 drive sample rack along The other end of transfer passage 14 conveys.When the first induction optocoupler 114 can't detect sample rack, or separate first transfer passage 301 When the first induction optocoupler 114 of one end senses sample rack, the second motor 123 stops working, i.e., sample rack is complete at this time Into in transfer passage 14, sample rack is avoided to collide when rotating mechanism 20 is rotated with the first transfer passage 301.First sense Optocoupler 114 is answered to send the signal to first motor 2221, first motor 2221 starts and to drive conveying mechanism 10 to rotate to default Angle after, the second induction optocoupler 32 senses baffle 2212, and the second induction optocoupler 32 sends the signal to first motor 2221 It stops working.Then the second motor 123 starts and sample rack is delivered to the first delivery track 201, when close to the first conveyor track When the first induction optocoupler 114 of 201 one end of road is incuded less than sample rack, sample rack has been completed to enter first from transfer passage 14 In delivery track 201, the second motor 123 stops working, and last first delivery track 201 is by the sample transport on sample rack to sample This analyzer 400 is analyzed.Sample rack is transported to the second transfer passage through turning device 100 from the second delivery track 202 302, it is identical as above-mentioned principle, it repeats no more.

In an alternative embodiment, the first conveying device 200 and the second conveying device 300 are separately positioned on turning dress 100 vertical two sides are set, to save arrangement space, so that the structure of sample analysis system is more compact.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical Novel protection scope should be subject to the protection scope in claims.

Claims (12)

1. a kind of turning device is applied in sample analysis system characterized by comprising

Pedestal；

Rotating mechanism, including fixation kit, connection component and runner assembly, the runner assembly through the connection component with it is described Fixation kit rotation connection, the fixation kit are connect with the pedestal；

Conveying mechanism is mounted on the runner assembly, and the conveying mechanism is equipped with transfer passage, for conveying sample rack.

2. turning device according to claim 1, which is characterized in that

The fixation kit includes rotary shaft and the locking member for the rotary shaft to be fixed on the base, and the rotary shaft is logical It crosses connection component and the runner assembly is rotatablely connected；

The runner assembly includes rotary sleeve and the driving part for driving the rotary sleeve rotation, the rotary sleeve It may be rotatably mounted in the rotary shaft by the connection component.

3. turning device according to claim 2, which is characterized in that be additionally provided with the rotation for cabling in the rotary shaft Axis perforation.

4. turning device according to claim 3, which is characterized in that the connection component includes

First bearing, the inner ring of the first bearing and the rotation axis connection, the outer ring of the first bearing and rotary sleeve Connection；

Shaft block ring, for first bearing to be fixed between the rotary shaft and rotary sleeve；

Second bearing, the inner ring of the second bearing and the rotation axis connection, the outer ring of the second bearing and rotary sleeve Connection.

5. turning device according to claim 4, which is characterized in that the connection component further include:

3rd bearing is arranged in rotary sleeve；

Supporting element, one end of the supporting element and the inner ring of second bearing connect, and the other end is connect with 3rd bearing.

6. according to the described in any item turning devices of claim 2-5, which is characterized in that the driving part includes:

First motor, the first motor are equipped with the first driving wheel, and the rotary sleeve is equipped with the first driven wheel, and described the One driving wheel and first driven wheel are sequentially connected, and the pedestal is equipped with first motor mounting portion, the first motor peace On the first motor mounting portion.

7. turning device according to claim 1, which is characterized in that the conveying mechanism includes:

Carrier base is connect with the runner assembly；

Bracket component, is mounted on the carrier base, the bracket component be equipped with the slideway for being used to form the transfer passage and Transmission belt, the transmission belt are mounted in the slideway；

Driving assembly, for driving the transmission belt to move.

8. turning device according to claim 7, which is characterized in that the driving component includes:

Adjustment seat is connect with the bracket component, and the adjustment seat is equipped with adjustable track and regulating part；

Mounting base has and connect with the matched sliding block of the adjustable track, the mounting base with the regulating part；

Second motor is fixed in the mounting base, and second motor is equipped with the second driving wheel, and the bracket component is leaning on It is set on the position of nearly second motor there are two the second driven wheel, two second driven wheels are separately positioned on the interior of transmission belt The outside of transmission belt is arranged in side, second driving wheel, and second driven wheel passes through transmission belt and the second capstan drive Connection.

9. turning device according to claim 8, which is characterized in that the bracket component is additionally provided with multiple first induction light Coupling, multiple described first incude optocouplers along the side wall array of slideway, for detecting position when sample rack is moved along the slideway.

10. turning device according to claim 1, which is characterized in that the pedestal is equipped at least one second induction Optocoupler, the second induction optocoupler are used to incude position when rotating mechanism rotation；And/or the pedestal is equipped with extremely A few limiting unit, the limiting unit are used to limit the rotational travel of the rotating mechanism.

11. turning device according to claim 10, which is characterized in that the rotating mechanism is equipped with baffle, and described the When two induction optocouplers are for incuding rotating mechanism relative to pedestal rotation, the position of the baffle；The position of the baffle and/or It sets corresponding with the position of the limiting unit.

12. a kind of sample analysis system, which is characterized in that including sample analyser, the first conveying device, the second conveying device and Such as the described in any item turning devices of claim 1-11, through institute between first conveying device and second conveying device Turning device connection is stated, first conveying device analyzes the sample transport on sample rack to sample analyser.