Full-automatic analyzer positioning device
By designing a unified design and debugging benchmark in a fully automatic biochemical analyzer, and setting the stirring module and cleaning module to be locally adjustable, the problems of debugging difficulty and module tilt are solved, and a more efficient debugging and a more stable analysis process is achieved.
Patent Information
- Application Number
- CN202421798827.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the debugging process, the debugging of each module position is difficult and time-consuming. The module tilts due to the difference in the height of the module mounting seat, causing damage to the mixing rod and cleaning needle.
Design a fully automatic analyzer positioning device, use the incubation substrate as the reference, unify the design and debugging reference, set the stirring module and cleaning module to be partially adjustable, and design the corresponding debugging tooling to reduce the debugging difficulty and time.
Through unified design and debugging benchmarks, debugging difficulty and time are reduced, damage caused by module tilt is avoided, and the stability and efficiency of the analyzer are improved.
Smart Images
Figure CN222952369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning devices, and more specifically to a full-automatic analyzer positioning device. Background Art
[0002] During the test process of the fully automatic biochemical analyzer, the reaction disk of the incubation module is usually the core, the liquid in the reaction cup on the reaction disk is mixed by the stirring module, and the waste liquid in the reaction cup after the reaction is extracted and cleaned by the cleaning module. When the stirring position is not centered or the stirring module is tilted relative to the reaction cup, the liquid in the reaction cup will not be stirred sufficiently, and the stirring rod will scratch the reaction cup. When the position of the cleaning module is tilted relative to the position of the reaction cup, the reaction cup will often not be cleaned cleanly.
[0003] When fixing the incubation module, stirring module, cleaning module and other modules in the current fully automatic biochemical analyzer, each module is usually fixed as a whole to the frame module, wherein the position of the incubation module is fixed, and the stirring module and the cleaning module are adjustable as a whole. Since the mounting plane of the reaction cup is much different in height from the mounting plane of the stirring module and the cleaning module, the stirring module and the cleaning module may not be parallel to the cup surface of the reaction cup, causing the stirring rod, the cleaning needle and the like to interfere with the reaction cup when entering the bottom of the reaction cup, thereby causing the stirring rod and the cleaning needle to rub against the bottom of the reaction cup and the wall of the reaction cup, thereby damaging the stirring rod, the cleaning needle and the reaction cup.
[0004] After the modules are assembled, when debugging the whole machine, the incubation module is used as the basis for debugging. The installation bases of the stirring module and the cleaning module are both on the frame module, which makes the installation base and the debugging base inconsistent. When the position of the incubation module deviates relative to the frame module, it often causes the position of each of the remaining modules to need debugging, which increases the difficulty of debugging and prolongs the debugging time.
[0005] Therefore, how to solve the problem that the debugging of each module of the fully automatic biochemical analyzer is difficult and time-consuming is an urgent problem to be solved by those skilled in the art. Utility Model Content
[0006] In view of this, the purpose of the utility model is to provide a fully automatic analyzer positioning device, which unifies the design benchmark and the debugging benchmark, uses the incubation substrate as the benchmark to reduce the difficulty of debugging, and the incubation substrate has good flatness, which can avoid the module tilting caused by the installation surface. The stirring module and the cleaning module are set to be locally adjustable, and corresponding debugging tooling is designed to reduce the difficulty of debugging and shorten the debugging time.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A fully automatic analyzer positioning device comprises an incubation module, an incubation substrate of the incubation module is provided with a stirring module and a cleaning module, the stirring module and the cleaning module are located in the circumference of the incubation module, a rotatable reaction disk is provided on the incubation module, a reaction cup is provided in the reaction disk, the output ends of the stirring module and the cleaning module can be lifted and moved, and the output end of the stirring module can also be rotated, and also comprises an incubation tool for adjusting the position of the reaction disk, a stirring tool for adjusting the position of the stirring module, and a cleaning tool for adjusting the position of the cleaning module.
[0009] Preferably, the reaction disk includes a cup holder for mounting the reaction cup, and also includes a gear ring for fixing the cup holder, the cup holder is arranged on the outer periphery of the gear ring, the incubation module is provided with an annular groove matching with the cup holder, the gear ring is driven by a driving device, and the output end of the driving device is provided with a gear meshing with the internal teeth of the gear ring to drive the cup holder to slide along the annular groove, and the driving device is connected to the controller.
[0010] Preferably, a center hole for installing an incubation tool is provided in the center of the incubation base plate, and the incubation tool includes a positioning column for self-positioning and a positioning plate for positioning the gear ring, the positioning column is connected to the positioning plate, and the positioning column is matched with the center hole. The positioning plate is a semi-fan-shaped structure, and three extension parts are evenly arranged in the circumference of the positioning plate, and the extension parts are provided with arc steps that cooperate with the inner step surface of the gear ring.
[0011] Preferably, three locking devices are provided on the incubation base plate, and the three locking devices are evenly arranged on the inner circumference of the gear ring with the center hole as the center. The locking device includes a column fixed to the incubation base plate, and also includes two adjusting wheels arranged on the column, one of the adjusting wheels rotates along the inner step surface of the gear ring to limit the radial position of the gear ring, and the other adjusting wheel rotates along the bottom end surface of the gear ring to limit the axial position of the gear ring.
[0012] Preferably, the stirring module includes a stirring device for stirring the liquid in the reaction cup, and also includes a lifting and rotating device for driving the stirring device to lift and rotate, the lifting and rotating device is fixed to the incubation base plate, and the lifting and rotating device and the stirring device are both connected to the controller.
[0013] Preferably, the output end of the lifting and rotating device is provided with a mounting plate for installing a stirring device, the stirring device includes an adjustable stirring motor seat arranged on the mounting plate, a stirring motor is arranged on the stirring motor seat, the output end of the stirring motor is connected to a stirring rod for stirring the liquid in the reaction cup, and the stirring motor is connected to a controller.
[0014] Preferably, the stirring rod is positioned by a stirring tool, the stirring tool is a "stem"-shaped structure, the lower end of the stirring tool is detachably arranged on the reaction cup, and the upper end of the stirring tool is provided with a circular hole for positioning the stirring rod.
[0015] Preferably, the cleaning module includes a cleaning needle for cleaning the reaction cup and extracting waste liquid in the reaction cup. The cleaning needle is fixed to the needle rack, and the needle rack is driven to rise and fall by a screw motor. A fixed plate is provided at the output end of the screw motor, and the needle rack is adjustably arranged on the fixed plate. The screw motor is connected to the controller.
[0016] Preferably, the cleaning needle is positioned by a cleaning tool, which is detachably arranged on the gear ring. The cleaning tool is an arc-shaped plate, and two rows of positioning holes corresponding to the positions of the reaction cups are arranged on the arc-shaped plate, and the positioning holes are used to position the cleaning needle.
[0017] The fully automatic analyzer positioning device provided by the utility model comprises an incubation module, a stirring module, a cleaning module, an incubation tool, a stirring tool and a cleaning tool. Specifically, a stirring module and a cleaning module are arranged on an incubation substrate of the incubation module. The design reference and the debugging reference are unified with the incubation substrate as a reference, so as to reduce the difficulty of debugging and shorten the time of debugging. A rotatable reaction disk is arranged on the incubation module, and a reaction cup is arranged in the reaction disk. The stirring module and the cleaning module are located in the circumference of the incubation module. The reactant in the reaction cup is stirred by the stirring module, and the reactant in the reaction cup is extracted by the cleaning module, and the reaction cup is cleaned. The output ends of the stirring module and the cleaning module can be raised and lowered, and the output end of the stirring module can also be rotated. The stirring module and the cleaning module are set to be partially adjustable, so as to reduce the difficulty of debugging and shorten the time of debugging.
[0018] It also includes an incubation tool for adjusting the position of the reaction disk, a stirring tool for adjusting the position of the stirring module and a cleaning tool for adjusting the position of the cleaning module. The reaction disk is positioned by setting the incubation tool, the stirring module is positioned by setting the stirring tool, the cleaning module is positioned by setting the cleaning tool, and corresponding debugging tooling is designed to reduce the difficulty of debugging each module and shorten the time of debugging each module. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0020] Figure 1 This is a schematic diagram of the structure of the fully automatic analyzer positioning device provided by the utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;
[0022] Figure 3This is a schematic diagram of the structure of the incubation tooling provided by the utility model;
[0023] Figure 4 A schematic diagram of the structure of the mixing tool provided by the utility model;
[0024] Figure 5 A schematic diagram of the structure of the cleaning tool provided by the utility model;
[0025] Figure 6 A schematic diagram of the structure of the reaction disk provided by the utility model;
[0026] Figure 7 This is a schematic diagram of the structure of the stirring module provided by the utility model;
[0027] Figure 8 This is a schematic structural diagram of the cleaning module provided by the utility model.
[0028] Reference numerals:
[0029] 01-incubation module, 011-annular groove, 02-stirring module, 03-cleaning module, 04-incubation tooling, 041-positioning column, 042-positioning plate, 05-stirring tooling, 051-circular hole, 06-cleaning tooling, 061-positioning hole;
[0030] 1-incubation substrate, 2-reaction plate, 21-gear ring, 3-reaction cup, 4-driving device, 5-locking device, 51-column, 52-adjusting wheel, 6-mounting plate, 7-stirring motor seat, 8-stirring motor, 9-stirring rod, 10-cleaning needle, 11-needle holder, 12-screw motor, 13-fixing plate. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] It should be noted that the directional words such as "up, down, left, right" etc. mentioned below are defined based on the drawings in the specification.
[0034] The core of the utility model is to provide a fully automatic analyzer positioning device, unify the design basis and the debugging basis, use the incubation substrate 1 as the basis to reduce the difficulty of debugging, and the incubation substrate 1 has good flatness, which can avoid the module tilting caused by the installation surface, set the stirring module 02 and the cleaning module 03 to be locally adjustable, and design corresponding debugging tooling to reduce the difficulty of debugging and shorten the debugging time.
[0035] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A fully automatic analyzer positioning device includes an incubation module 01, a stirring module 02, a cleaning module 03, an incubation tool 04, a stirring tool 05 and a cleaning tool 06.
[0036] Specifically, a stirring module 02 and a cleaning module 03 are provided on the incubation substrate 1 of the incubation module 01. The design basis and the debugging basis are unified with the incubation substrate 1 as a basis to reduce the difficulty of debugging and shorten the debugging time. A rotatable reaction disk 2 is provided on the incubation module 01, and a reaction cup 22 is provided in the reaction disk 2. The stirring module 02 and the cleaning module 03 are located in the circumference of the incubation module 01. The reactants in the reaction cup 22 are stirred by the stirring module 02, and the reactants in the reaction cup 22 are extracted by the cleaning module 03, and the reaction cup 22 is cleaned. The output ends of the stirring module 02 and the cleaning module 03 can be raised and lowered, and the output end of the stirring module 02 can also be rotated. The stirring module 02 and the cleaning module 03 are set to be locally adjustable to reduce the difficulty of debugging and shorten the debugging time.
[0037] It also includes an incubation tool 04 for adjusting the position of the reaction disk 2, a stirring tool 05 for adjusting the position of the stirring module 02, and a cleaning tool 06 for adjusting the position of the cleaning module 03. The reaction disk 2 is positioned by setting the incubation tool 04, the stirring module 02 is positioned by setting the stirring tool 05, and the cleaning module 03 is positioned by setting the cleaning tool 06. Corresponding debugging tools are designed to reduce the difficulty of debugging each module and shorten the time of debugging each module.
[0038] The incubation module 01 is fixed on the incubation base plate 1 , the reaction disk 2 is arranged on the incubation module 01 , and the cleaning module 03 and the stirring module 02 are directly fixed on the incubation base plate 1 by pins to ensure accurate connection positions.
[0039] In actual application, the stirring module 02 and the cleaning module 03 are first fixed on the incubation substrate 1, and then each module is debugged. During debugging, the reaction disk 2 is first adjusted to the preset position using the incubation tooling 04, and then the stirring module 02 is adjusted to the preset position using the stirring tooling 05, and finally the cleaning module 03 is adjusted to the preset position using the cleaning tooling 06.
[0040] The fully automatic analyzer positioning device set up in the above manner unifies the design reference and the debugging reference by fixing the stirring module 02 and the cleaning module 03 to the incubation substrate 1 of the incubation module 01, reduces the debugging difficulty by taking the incubation substrate 1 as the reference, effectively reduces the height of the mounting seat of the stirring module 02 and the cleaning module 03, solves the module tilting problem caused by the long module mounting seat, avoids the problem of the stirring rod 9 and the cleaning needle 10 being tilted deep in the reaction cup 22 due to the module tilt, and because the incubation substrate 1 is a whole piece of aluminum plate, the flatness is better guaranteed, which can effectively improve the problem of the stirring rod 9 and the cleaning needle 10 tilting, reduce the module tilting caused by the mounting surface, set the stirring module 02 and the cleaning module 03 to be partially adjustable, and design corresponding debugging tooling to reduce the debugging difficulty.
[0041] Please refer to Figure 6 The reaction disk 2 includes a cup holder for mounting a reaction cup 22, and also includes a gear ring 21 for fixing the cup holder. The cup holder is arranged on the outer periphery of the gear ring 21. The incubation module 01 is provided with an annular groove 011 that cooperates with the cup holder. The gear ring 21 is driven by a driving device 4. The output end of the driving device 4 is provided with a gear that meshes with the internal teeth of the gear ring 21 to drive the cup holder to slide along the annular groove 011. The driving device 4 is connected to the controller.
[0042] It should be noted that the controller controls the driving device 4 to drive the ring gear 21 to rotate, thereby driving the cup holder to rotate, and driving the reaction cup 22 on the cup holder to rotate synchronously, stirring the reactants in the reaction cup 22 through the stirring module 02, and cleaning the reaction cup 22 through the cleaning module 03.
[0043] The driving device 4 may be a servo motor or a stepping motor, etc., and there is no limitation thereto, as long as the above-mentioned technical effects can be achieved.
[0044] Please refer to Figure 3 A center hole for installing an incubation tool 04 is provided at the center of the incubation substrate 1. The incubation tool 04 includes a positioning column 041 for positioning itself and a positioning plate 042 for positioning the gear ring 21. The positioning column 041 is connected to the positioning plate 042. The positioning column 041 is matched with the center hole. The positioning plate 042 is a semi-fan-shaped structure. Three extensions are evenly arranged in the circumference of the positioning plate 042. The extension is provided with an arc step that matches the inner step surface of the gear ring 21.
[0045] It can be understood that when the reaction disk 2 needs to be positioned, the positioning column 041 of the incubation tooling 04 is directly inserted into the center hole on the incubation substrate 1 to realize the positioning of the incubation tooling 04 itself, and then the inner step surface of the gear ring 21 is overlapped with the arc-shaped step outer circle of the extension part of the positioning plate 042, so as to position the reaction disk 2 and ensure that the center of the reaction disk 2 coincides with the center position of the incubation substrate 1.
[0046] Please refer to Figure 2 Three locking devices 5 are provided on the incubation substrate 1. The three locking devices 5 are evenly arranged on the inner circumference of the gear ring 21 with the center hole as the center. The locking device 5 includes a column 51 fixed to the incubation substrate 1, and also includes two adjusting wheels 52 arranged on the column 51. One of the adjusting wheels 52 rotates along the inner step surface of the gear ring 21 to limit the radial position of the gear ring 21, and the other adjusting wheel 52 rotates along the bottom end surface of the gear ring 21 to limit the axial position of the gear ring 21.
[0047] It should be noted that after the reaction disk 2 is positioned by the incubation tool 04 , the three locking devices 5 are adjusted so that the adjusting wheel 52 fits the inner circumferential surface of the gear ring 21 , and then the adjusting wheel 52 is locked.
[0048] In the above embodiment, the stirring module 02 includes a stirring device for stirring the liquid in the reaction cup 22, and also includes a lifting and rotating device for driving the stirring device to lift and rotate. The lifting and rotating device is fixed to the incubation substrate 1, and the lifting and rotating device and the stirring device are both connected to the controller.
[0049] It is understandable that when the reactants in the reaction cup 22 need to be stirred, the controller controls the lifting and rotating device to rise to above the reaction cup 22 , and then controls the lifting and rotating device to rotate so that the stirring rod 9 is located above the reaction cup 22 .
[0050] Please refer to Figure 7 The output end of the lifting and rotating device is provided with a mounting plate 6 for installing a stirring device, the stirring device includes an adjustable stirring motor seat 7 arranged on the mounting plate 6, the stirring motor seat 7 is provided with a stirring motor 8, the output end of the stirring motor 8 is connected to a stirring rod 9 for stirring the liquid in the reaction cup 22, and the stirring motor 8 is connected to the controller.
[0051] It should be noted that the stirring motor 8 is controlled by the controller to drive the stirring rod 9 at the output end of the stirring motor 8 to stir the reactants in the reaction cup 22. When the position of the stirring rod 9 needs to be adjusted, the position of the stirring motor base 7 is adjusted to achieve the adjustment of the position of the stirring rod 9.
[0052] The mounting plate 6 is provided with an adjustment hole for adjusting the relative position between the mounting plate 6 and the stirring motor seat 7 , so as to adjust the radial position of the stirring rod 9 along the reaction disk 2 .
[0053] Please refer to Figure 4 The stirring rod 9 is positioned by the stirring tool 05 . The stirring tool 05 is a “stem” shaped structure. The lower end of the stirring tool 05 is detachably arranged on the reaction cup 22 . The upper end of the stirring tool 05 is provided with a circular hole 051 for positioning the stirring rod 9 .
[0054] It can be understood that when it is necessary to locate the position of the stirring rod 9, first insert the lower end of the stirring tooling 05 into the reaction cup 22, then loosen the bolts fixing the stirring motor seat 7 and the mounting plate 6, adjust the position of the stirring motor seat 7 to drive the stirring rod 9 to move synchronously with the stirring motor seat 7, and at the same time control the lifting and rotating device to synchronously drive the stirring rod 9 to move downward, and when the lower end of the stirring rod 9 is adjusted to coincide with the circular hole 051 at the upper end of the stirring tooling 05, tighten and fix the stirring motor seat 7 and the mounting plate 6 with bolts and nuts, and then drive the stirring rod 9 to move upward through the lifting and rotating device until it is separated from the stirring tooling 05, and then take the stirring tooling 05 out of the reaction cup 22 to achieve the positioning of the stirring rod 9.
[0055] Please refer to Figure 8 The cleaning module 03 includes a cleaning needle 10 for cleaning the reaction cup 22 and extracting waste liquid in the reaction cup 22. The cleaning needle 10 is fixed to a needle holder 11. The needle holder 11 is driven to rise and fall by a screw motor 12. A fixing plate 13 is provided at the output end of the screw motor 12. The needle holder 11 is adjustably arranged on the fixing plate 13. The screw motor 12 is connected to a controller.
[0056] It should be noted that when the reaction cup 22 needs to be cleaned, the controller controls the lead screw motor 12 to drive the fixing plate 13 and the needle holder 11 to move downward synchronously until the position of the cleaning needle 10 coincides with the position of the reaction cup 22 and then stops.
[0057] The fixing plate 13 is provided with a waist-shaped hole for adjusting the circumferential position of the needle holder 11 along the reaction disk 2 .
[0058] Please refer to Figure 5 The cleaning needle 10 is positioned by the cleaning tool 06 , and the cleaning tool 06 is detachably arranged on the gear ring 21 . The cleaning tool 06 is an arc-shaped plate, and two rows of positioning holes 061 corresponding to the positions of the reaction cups 22 are arranged on the arc-shaped plate. The positioning holes 061 are used to position the cleaning needle 10 .
[0059] It can be understood that the reaction disk 2 is composed of a plurality of integral cup holders. When it is necessary to position the cleaning needle 10, first remove a cup holder corresponding to the cleaning module 03, then fix the cleaning tool 06 on the gear ring 21 from which the cup holder has been removed, and further control the operation of the lead screw motor 12 to drive the cleaning needle 10 to move downward. When the cleaning needle 10 is about to contact the cleaning tool 06, control the lead screw motor 12 to stop running, loosen the bolts fixing the needle holder 11 and the fixing plate 13, and adjust the position of the needle holder 11 relative to the fixing plate 13 left and right until the cleaning needle 10 on the needle holder 11 coincides with the positioning hole 061 on the cleaning tool 06, tighten the needle holder 11 and the fixing plate 13 with bolts and nuts, and then control the operation of the lead screw motor 12 to drive the needle holder 11 to move upward until the cleaning needle 10 is out of the positioning hole 061, and then remove the cleaning tool 06 from the gear ring 21, and fix the cup holder on the gear ring 21 to complete the positioning of the cleaning module 03.
[0060] During debugging, first use the incubation tooling 04 to align the center of the reaction disk 2 with the center of the incubation substrate 1, then use the cleaning tooling 06 to adjust the upper structure of the cleaning module 03 to the center of the reaction cup 22, and then use the stirring tooling 05 to fine-tune the stirring motor seat 7 to adjust the stirring rod 9 of the stirring module 02 to the center of the reaction cup 22.
[0061] First, fix the cleaning module 03 and the stirring module 02 on the incubation substrate 1 of the incubation module 01, wherein the mounting seats of the cleaning module 03 and the stirring module 02 are connected to the incubation substrate 1 with pins to ensure accurate positioning; then use the incubation tool 04 to insert the positioning column 041 of the incubation tool 04 into the central hole reserved in the incubation substrate 1, and then overlap the reaction disk 2 with the outer circle of the positioning plate 042 of the incubation tool 04, so as to locate the position of the reaction disk 2 and ensure that the center of the reaction disk 2 coincides with the center position of the incubation substrate 1; then use the cleaning tool 06 to fix the cleaning tool 06 on the gear ring 21 of the reaction disk 2, adjust the needle holder 11 of the cleaning module 03, and adjust the cleaning needle 10 to the center position of the reaction cup 22; finally, use the stirring tool 05 to place the stirring tool 05 on the reaction cup 22, adjust the position of the stirring motor seat 7, and adjust the stirring rod 9 to the center position of the reaction cup 22.
[0062] In summary, the fully automatic analyzer positioning device provided by the utility model, when debugging, firstly uses the incubation tool 04 to make the center of the reaction disk 2 coincide with the center position of the incubation substrate 1, then uses the cleaning tool 06 to adjust the upper structure of the cleaning module 03 to the center position of the reaction cup 22, and then uses the stirring tool 05 to fine-tune the stirring motor seat 7 to adjust the stirring rod 9 of the stirring module 02 to the center position of the reaction cup 22. The stirring module 02 and the cleaning module 03 are integrally installed on the incubation substrate 1, and the height of the module mounting seat is lowered to avoid the stirring rod 9 and the cleaning needle 10 being tilted deep into the reaction cup 22 due to the tilt of the module; the stirring module 02 and the cleaning module 03 are fixed at the bottom, and the top fine-tuning structure is adopted to reduce the difficulty of module debugging; by designing different debugging tools for each module, fixing the debugging sequence and method, the position of each module is adjusted in turn, and the module is adjusted to a suitable position.
[0063] By fixing the stirring module 02 and the cleaning module 03 to the incubation substrate 1, the height difference of the installation plane is reduced, and the problem of module tilting caused by the long module mounting seat is solved. In addition, the mounting seats of the stirring module 02 and the cleaning module 03 are shortened, which can effectively reduce the module cost. The problem of high debugging difficulty is solved by fixing the bottom of the module, fine-tuning the top and using debugging tooling for each module.
[0064] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0065] The above is a detailed introduction to a fully automatic analyzer positioning device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A fully automatic analyzer positioning device, characterized in that: The invention comprises an incubation module (01), wherein an incubation substrate (1) of the incubation module (01) is provided with a stirring module (02) and a cleaning module (03), wherein the stirring module (02) and the cleaning module (03) are located in the circumference of the incubation module (01), wherein a rotatable reaction disk (2) is provided on the incubation module (01), wherein a reaction cup (3) is provided in the reaction disk (2), wherein the output ends of the stirring module (02) and the cleaning module (03) are movable in a lifting manner, and the output end of the stirring module (02) is also rotatable, and further comprises an incubation tool (04) for adjusting the position of the reaction disk (2), a stirring tool (05) for adjusting the position of the stirring module (02), and a cleaning tool (06) for adjusting the position of the cleaning module (03).
2. The fully automatic analyzer positioning device according to claim 1, characterized in that: The reaction disk (2) comprises a cup holder for mounting the reaction cup (3), and also comprises a gear ring (21) for fixing the cup holder, the cup holder is arranged on the outer periphery of the gear ring (21), the incubation module (01) is provided with an annular groove (011) cooperating with the cup holder, the gear ring (21) is driven by a driving device (4), the output end of the driving device (4) is provided with a gear meshing with the internal teeth of the gear ring (21) to drive the cup holder to slide along the annular groove (011), and the driving device (4) is connected to a controller.
3. The fully automatic analyzer positioning device according to claim 2, characterized in that: A center hole for mounting the incubation tool (04) is provided at the center of the incubation base plate (1); the incubation tool (04) comprises a positioning column (041) for positioning itself and a positioning plate (042) for positioning the gear ring (21); the positioning column (041) is connected to the positioning plate (042); the positioning column (041) is arranged in cooperation with the center hole; the positioning plate (042) is a semi-fan-shaped structure; three extension portions are evenly arranged in the circumferential direction of the positioning plate (042); the extension portions are provided with arc-shaped steps that cooperate with the inner step surface of the gear ring (21).
4. The fully automatic analyzer positioning device according to claim 3, characterized in that: The incubation base plate (1) is provided with three locking devices (5), and the three locking devices (5) are evenly arranged on the inner circumference of the gear ring (21) with the center hole as the center. The locking device (5) comprises a column (51) fixed to the incubation base plate (1), and also comprises two adjusting wheels (52) arranged on the column (51), wherein one of the adjusting wheels (52) rotates along the inner step surface of the gear ring (21) to limit the radial position of the gear ring (21), and the other adjusting wheel (52) rotates along the bottom end surface of the gear ring (21) to limit the axial position of the gear ring (21).
5. The fully automatic analyzer positioning device according to claim 2, characterized in that: The stirring module (02) comprises a stirring device for stirring the liquid in the reaction cup (3), and also comprises a lifting and rotating device for driving the stirring device to lift and rotate, the lifting and rotating device being fixed to the incubation substrate (1), and the lifting and rotating device and the stirring device are both connected to the controller.
6. The fully automatic analyzer positioning device according to claim 5, characterized in that: The output end of the lifting and rotating device is provided with a mounting plate (6) for mounting the stirring device, the stirring device comprises an adjustable stirring motor seat (7) arranged on the mounting plate (6), the stirring motor seat (7) is provided with a stirring motor (8), the output end of the stirring motor (8) is connected to a stirring rod (9) for stirring the liquid in the reaction cup (3), and the stirring motor (8) is connected to the controller.
7. The fully automatic analyzer positioning device according to claim 6, characterized in that: The stirring rod (9) is positioned by the stirring fixture (05); the stirring fixture (05) is a "stem"-shaped structure; the lower end of the stirring fixture (05) is detachably arranged on the reaction cup (3); and the upper end of the stirring fixture (05) is provided with a circular hole (051) for positioning the stirring rod (9).
8. The fully automatic analyzer positioning device according to claim 2, characterized in that: The cleaning module (03) comprises a cleaning needle (10) for cleaning the reaction cup (3) and extracting waste liquid in the reaction cup (3); the cleaning needle (10) is fixed to a needle holder (11); the needle holder (11) is driven to rise and fall by a lead screw motor (12); a fixing plate (13) is provided at the output end of the lead screw motor (12); the needle holder (11) is adjustably arranged on the fixing plate (13); and the lead screw motor (12) is connected to the controller.
9. The fully automatic analyzer positioning device according to claim 8, characterized in that: The cleaning needle (10) is positioned by the cleaning fixture (06); the cleaning fixture (06) is detachably arranged on the gear ring (21); the cleaning fixture (06) is an arc-shaped plate; two rows of positioning holes (061) corresponding to the positions of the reaction cups (3) are arranged on the arc-shaped plate; the positioning holes (061) are used to position the cleaning needle (10).