CN218808936U

CN218808936U - Reaction cup gripper device for chemiluminescence immunoassay analyzer

Info

Publication number: CN218808936U
Application number: CN202223206871.8U
Authority: CN
Inventors: 孙月鹏; 彭湃; 张伟
Original assignee: Zhongxiu Technology Co ltd
Current assignee: Zhongxiu Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-07
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a reaction cup gripper device for a chemiluminescence immunoassay analyzer, which comprises a driving mechanism arranged in the chemiluminescence immunoassay analyzer and a gripper mechanism arranged on the moving end of the driving mechanism, wherein the driving mechanism drives the gripper mechanism to grip a reaction cup in the chemiluminescence immunoassay analyzer and move the reaction cup to a designated position; the reaction cup gripper device adopts a gripper mechanism which is closed by magnetic force and works by opening a motor, so that the stability and the accuracy of the gripper mechanism are improved; the problem that when the spring is used for closing, the spring is easy to deform irreversibly in the long-term use process, so that the stability and reliability of the gripper device for the reaction cup are low is avoided; in addition, the driving mechanism drives the gripper mechanism to move in the space, so that the device is stable and accurate in operation, the gripper is quick and accurate, and the gripper assembly can quickly grip the reaction cup at the specified position in the chemiluminescence instrument or place the reaction cup at the specified position.

Description

Reaction cup gripper device for chemiluminescence immunoassay analyzer

Technical Field

The utility model relates to an external diagnostic instrument technical field especially relates to a chemiluminescence is reaction cup tongs device for immunoassay appearance.

Background

The chemiluminescence analysis method is a mass analysis method which mainly utilizes an instrument to detect the chemiluminescence intensity of a system according to the principle that the concentration of an object to be detected in a chemiluminescence detection system and the chemiluminescence intensity of the system show a linear weight relationship under a certain condition so as to determine the amount of the object to be separated. The kit is mainly used for detecting tumor markers, screening anemia, thyroid gland, pregnancy and other projects, combines a chemiluminescence measuring technology with high sensitivity with a high-specificity immunoreaction, and is used for detecting and analyzing various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins, medicines and the like. The reaction cup gripper is an actuating element of the chemiluminescence immunoassay analyzer and is used for transferring the reaction cup added with a sample to be detected and a reaction reagent among modules of the chemiluminescence immunoassay analyzer, for example, the reaction cup moves from a loading position to a shaking position, moves from the shaking position to an incubation position, moves from the incubation position to a cleaning position, and moves from the cleaning position to a photometric position; after the photometry is finished, a series of reaction cups such as discarding the reaction cups are required to be transferred.

However, the conventional motor-driven cup gripping device operates by a motor-driven clamping mechanism having a spring, that is: the motor makes the clamping mechanism open, then utilizes the elasticity of spring to make clamping mechanism contract and clip the reaction cup. However, the spring is easily deformed to be non-return during a long-term use, so that the stability and reliability of the gripper for the reaction cup are low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemiluminescent immunity analyzer is with reaction cup tongs to solve traditional motor drive formula and grab in the cup device spring in long-term use, take place irrecoverable deformation easily, thereby lead to the lower problem of stability and reliability of reaction cup tongs.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a reaction cup gripper device for a chemiluminescence immunoassay analyzer comprises a driving mechanism arranged in the chemiluminescence immunoassay analyzer and a gripper mechanism arranged on the moving end of the driving mechanism, wherein the driving mechanism drives the gripper mechanism to grip a reaction cup in the chemiluminescence immunoassay analyzer and move the reaction cup to a specified position; wherein, the first and the second end of the pipe are connected with each other,

the driving mechanism is composed of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly, the fixed end of the gripper mechanism is installed on the moving end of the Z-axis driving assembly, the fixed end of the Z-axis driving assembly is installed on the moving end of the Y-axis driving assembly, the fixed end of the Y-axis driving assembly is installed on the moving end of the X-axis driving assembly, and the fixed end of the X-axis driving assembly is installed in the chemiluminescence immunoassay analyzer.

The further technical scheme is as follows: the X-axis driving assembly comprises a first mounting plate, a first motor, a first synchronous belt, a first guide rail, a first connecting plate, a supporting piece, an X-axis driving wheel, an X-axis driven wheel and a first connecting piece, the supporting piece is fixedly arranged in the chemiluminescence immunoassay analyzer, the first mounting plate is fixedly arranged on the supporting piece, the first guide rail is parallelly arranged on the first mounting plate, the X-axis driving wheel and the X-axis driven wheel are symmetrically arranged and rotatably arranged on the same side of the first mounting plate, the first motor is arranged on the other side of the first mounting plate, the output end of the first motor is connected with the X-axis driving wheel, the first synchronous belt is tensioned on the X-axis driving wheel and the X-axis driven wheel, the first connecting plate is slidably arranged on the first guide rail through a sliding block, one end of the first connecting piece is connected on the first connecting plate, and the other end of the first connecting piece is connected on the first synchronous belt.

The further technical scheme is as follows: y axle drive assembly includes second mounting panel, second motor, second hold-in range, second guide rail, second keysets, Y axle action wheel, Y axle from driving wheel and second connecting piece, the second mounting panel is installed on the first keysets, second guide rail parallel mount be in on the second mounting panel, Y axle action wheel with Y axle is from the setting of driving wheel symmetry and rotate and install same one side of second mounting panel, the second motor is installed the opposite side of second mounting panel, the output of second motor with the Y axle action wheel is connected, second hold-in range tensioning is in Y axle action wheel with Y axle is from driving wheel, the second keysets passes through slider slidable mounting and is in on the second guide rail, the one end of second connecting piece is connected on the second keysets, the other end of second connecting piece is connected on the second hold-in range.

The further technical scheme is as follows: z axle drive assembly includes third mounting panel, third motor, third hold-in range, third guide rail, Z axle action wheel, Z axle from driving wheel, third connecting piece and third keysets, the third mounting panel is installed on the second keysets, third guide rail parallel mount be in on the third mounting panel, the Z axle action wheel with the Z axle sets up and rotates from driving wheel symmetry and installs same one side of third mounting panel, the third motor is installed the opposite side of third mounting panel, the output of third motor with the Z axle action wheel is connected, third hold-in range tensioning is in the Z axle action wheel with the Z axle is followed driving wheel, the third keysets passes through slider slidable mounting and is in on the third guide rail, the one end of third connecting piece is connected on the third keysets, the other end of third connecting piece is connected on the third hold-in range.

The further technical scheme is as follows: the first mounting panel the second mounting panel with all be provided with on the third mounting panel and detect the opto-coupler, first keysets second keysets with all be provided with on the third keysets with detect the light couple piece of light couple looks adaptation.

The further technical scheme is as follows: the gripper mechanism comprises a base plate, a fourth motor, a fourth guide rail, a left fixing plate, a right fixing plate, grippers and an opening and closing block, the base plate is installed on the third adapter plate, the fourth motor is installed on one side face of the base plate, the fourth guide rail is installed on the other side face of the base plate, the left fixing plate and the right fixing plate are installed on the fourth guide rail through sliding blocks in a sliding mode, the grippers are installed at the bottoms of the left fixing plate and the right fixing plate respectively, the opening and closing block is installed on the base plate in a rotating mode and located between the left fixing plate and the right fixing plate, the output end of the fourth motor is connected with the opening and closing block, the opening and closing block is symmetrically provided with two bulges, the two bulges abut against the left fixing plate and the right fixing plate respectively, and two magnets which attract each other are installed on the left fixing plate and the right fixing plate respectively.

The further technical scheme is as follows: the top of left side fixed plate with the right side fixed plate is provided with the contact, the symmetry be provided with on the base plate with the cell type opto-coupler of contact looks adaptation.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

the utility model provides a reaction cup gripper device for chemiluminescence immunoassay analyzer, which adopts a gripper mechanism which is closed by magnetic force and opened by a motor to work, and the gripper mechanism avoids the situation that when a spring is used for closing, the spring is easy to deform irreversibly in the long-term use process, thereby leading the stability and reliability of the reaction cup gripper device to be lower and improving the stability and accuracy of the gripper mechanism; in addition, the driving mechanism drives the gripper mechanism to move in the space, so that the device is stable and accurate in operation, the gripper is quick and accurate, and the gripper assembly can quickly grip the reaction cup at the specified position in the chemiluminescence instrument or place the reaction cup at the specified position.

Drawings

Fig. 1 is a schematic structural diagram of the gripper device of the reaction cup for a chemiluminescence immunoassay analyzer.

Fig. 2 is a schematic structural diagram of another view angle of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the X-axis driving assembly shown in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the Y-axis driving assembly shown in fig. 1 according to the present invention.

Fig. 5 is a schematic structural diagram of another view angle of fig. 4 according to the present invention.

Fig. 6 is a schematic structural view of the Z-axis driving assembly of fig. 1 according to the present invention.

Fig. 7 is a schematic structural view of the gripper mechanism of fig. 1 according to the present invention.

Reference numerals: 1. a drive mechanism; 11. an X-axis drive assembly; 111. a first mounting plate; 112. a first motor; 113. a first synchronization belt; 114. a first guide rail; 115. a first transfer plate; 116. a support member; 117. an X-axis driving wheel; 118. an X-axis driven wheel; 119. a first connecting member; 12. a Y-axis drive assembly; 121. a second mounting plate; 122. a second motor; 123. a second synchronous belt; 124. a second guide rail; 125. a second adapter plate; 126. a Y-axis driving wheel; 127. a Y-axis driven wheel; 128. a second connecting member; 13. a Z-axis drive assembly; 131. a third mounting plate; 132. a third motor; 133. a third synchronous belt; 134. a third guide rail; 135. a Z-axis driving wheel; 136. a Z-axis driven wheel; 137. a third connecting member; 13. a third adapter plate; 2. a gripper mechanism; 21. a substrate; 22. a fourth motor; 23. a fourth guide rail; 24. a left fixing plate; 25. a right fixing plate; 26. a gripper; 27. opening and closing blocks; 28. and a groove-shaped optical coupler.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

in the embodiment, as shown in fig. 1 and fig. 2, a gripper device for a reaction cup for a chemiluminescence immunoassay analyzer comprises a driving mechanism 1 installed in the chemiluminescence immunoassay analyzer and a gripper mechanism 2 installed at a moving end of the driving mechanism 1, wherein the driving mechanism 1 drives the gripper mechanism 2 to grip the reaction cup in the chemiluminescence immunoassay analyzer and move the reaction cup to a specified position; the driving mechanism 1 consists of an X-axis driving component 11, a Y-axis driving component 12 and a Z-axis driving component 13, the fixed end of the gripper mechanism 2 is installed on the moving end of the Z-axis driving component 13, the fixed end of the Z-axis driving component 13 is installed on the moving end of the Y-axis driving component 12, the fixed end of the Y-axis driving component 12 is installed on the moving end of the X-axis driving component 11, and the fixed end of the X-axis driving component 11 is installed in the chemiluminescence immunoassay analyzer.

The working process of the utility model is as follows: the reaction cup gripper device is positioned in a chemiluminescence immunoassay analyzer and is coordinated with a control end of the chemiluminescence immunoassay analyzer for control, the reaction cup is clamped through the gripper mechanism 2, then the driving mechanism 1 is controlled by the chemiluminescence immunoassay analyzer, the X-axis driving assembly 11, the Y-axis driving assembly 12 and the Z-axis driving assembly 13 can work in a matching way, any movement on a space coordinate system is completed in a limited space, the gripper mechanism 2 and the reaction cup are sent to each module together, if the reaction cup is moved from a loading position to a shaking position, an incubation position is moved from the incubation position to a cleaning position, and the reaction cup is moved from the cleaning position to a photometric position; after the photometry is finished, a series of reaction cups such as discarding the reaction cups are required to be transferred.

According to the reaction cup gripper device for the chemiluminescence immunoassay analyzer, the gripper mechanism works by adopting magnetic closing and motor opening, so that the stability and accuracy of the gripper mechanism are improved; the gripper mechanism avoids the situation that when a spring is used for closing, the spring is easy to deform irreversibly in the long-term use process, so that the stability and reliability of the gripper device for the reaction cup are low; in addition, the driving mechanism drives the gripper mechanism to move in the space, so that the device is stable and accurate in operation, the gripper is quick and accurate, and the gripper assembly can quickly grip the reaction cup at the specified position in the chemiluminescence instrument or place the reaction cup at the specified position.

Example two:

on the basis of the above embodiments, as shown in fig. 3, fig. 4, fig. 5 and fig. 6, the X-axis driving assembly 11 of the present embodiment includes a first mounting plate 111, a first motor 112, a first synchronous belt 113, a first guide rail 114, a first adapter plate 115, a support 116, an X-axis driving wheel 117, an X-axis driven wheel 118 and a first connecting member 119, the support 116 is fixedly installed in the chemiluminescence immunoassay analyzer, the first mounting plate 111 is installed and fixed on the support 116, the first guide rail 114 is installed on the first mounting plate 111 in parallel, the X-axis driving wheel 117 and the X-axis driven wheel 118 are symmetrically arranged and rotatably installed on the same side of the first mounting plate 111, the first motor 112 is installed on the other side of the first mounting plate 111, an output end of the first motor 112 is connected with the X-axis driving wheel 117, the first synchronous belt 113 is tensioned on the X-axis driving wheel 117 and the X-axis driven wheel 118, the first adapter plate 115 is slidably installed on the first guide rail 114 through a slider, one end of the first connecting member 119 is connected to the first synchronous belt 113, and the other end of the first connecting member 119 is connected to the first synchronous belt 113.

The Y-axis driving assembly 12 includes a second mounting plate 121, a second motor 122, a second synchronous belt 123, a second guide rail 124, a second adapter plate 125, a Y-axis driving wheel 126, a Y-axis driven wheel 127 and a second connecting member 128, wherein the second mounting plate 121 is mounted on the first adapter plate 115, the second guide rail 124 is mounted on the second mounting plate 121 in parallel, the Y-axis driving wheel 126 and the Y-axis driven wheel 127 are symmetrically disposed and rotatably mounted on the same side of the second mounting plate 121, the second motor 122 is mounted on the other side of the second mounting plate 121, an output end of the second motor 122 is connected with the Y-axis driving wheel 126, the second synchronous belt 123 is tensioned on the Y-axis driving wheel 126 and the Y-axis driven wheel 127, the second adapter plate 125 is slidably mounted on the second guide rail 124 through a slider, one end of the second connecting member 128 is connected to the second adapter plate 125, and the other end of the second connecting member 128 is connected to the second synchronous belt 123.

The Z-axis driving assembly 13 includes a third mounting plate 131, a third motor 132, a third synchronous belt 133, a third guide rail 134, a Z-axis driving pulley 135, a Z-axis driven pulley 136, a third connecting member 137 and a third adapter plate 138, wherein the third mounting plate 131 is mounted on the second adapter plate 125, the third guide rail 134 is mounted on the third mounting plate 131 in parallel, the Z-axis driving pulley 135 and the Z-axis driven pulley 136 are symmetrically disposed and rotatably mounted on the same side of the third mounting plate 131, the third motor 132 is mounted on the other side of the third mounting plate 131, an output end of the third motor 132 is connected to the Z-axis driving pulley 135, the third synchronous belt 133 is tensioned on the Z-axis driving pulley 135 and the Z-axis driven pulley 136, the third adapter plate 138 is slidably mounted on the third guide rail 134 through a slider, one end of the third connecting member 137 is connected to the third adapter plate 138, and the other end of the third connecting member 137 is connected to the third synchronous belt 133.

As shown in fig. 3 to 6, it is obvious to those skilled in the art that the basic structure of the X-axis driving assembly 11, the Y-axis driving assembly 12 and the Z-axis driving assembly 13 is similar, and the X-axis driving assembly 11 is listed here and is taken as a representative to describe the operation thereof in detail:

the supporting piece 116 is fixedly installed in the chemiluminescence immunoassay analyzer and plays roles of fixing and positioning (the origin of the gripper mechanism 2 in a space coordinate system is referred), the first mounting plate 111 is installed and fixed on the supporting piece 116, the first guide rail 114 is installed on the first mounting plate 111 and arranged in parallel between the first mounting plate and the first mounting plate 111, the X-axis driving wheel 117 and the X-axis driven wheel 118 are symmetrically arranged and rotatably installed on the same side of the first mounting plate 111, the X-axis driving wheel 117 and the X-axis driven wheel 118 are both gears, the first motor 112 is installed on the other side of the first mounting plate 111, the output end of the first motor 112 is connected with the X-axis driving wheel 117, the first synchronous belt 113 is tensioned on the X-axis driving wheel 117 and the X-axis driven wheel 118, a synchronous transmission structure of a gear toothed belt is formed among the three, and the first motor 112 serves as a power source to drive the gear toothed belt to rotate; the first transfer plate 115 is slidably mounted on the first rail 114 by a slider, one end of the first link 119 is connected to the first transfer plate 115, and the other end of the first link 119 is connected to the first timing belt 113. The first motor 112 drives the first timing belt 113 to rotate forward/backward, thereby driving the first transfer plate 115 to reciprocate on the first guide rail 114.

The Y-axis drive assembly 12 is mounted on a first adapter plate 115 of the X-axis drive assembly 11, i.e., the Y-axis drive assembly 12 is movable in the X-axis, the Z-axis drive assembly 13 is mounted on a second adapter plate 125 of the Y-axis drive assembly 12, i.e., the Z-axis drive assembly 13 is movable in the Y-axis, and the gripper mechanism 2 is mounted on a third adapter plate 138 of the Z-axis drive assembly 13, i.e., the gripper mechanism 2 is movable in the Z-axis. Under the comprehensive control of the chemiluminescence immunoassay analyzer, the movement of the X-axis driving component 11, the movement of the Y-axis driving component 12 and the movement of the Z-axis driving component 13 are matched with each other, so that the gripper mechanism 2 can move freely in a limited space, and the requirement that the gripper mechanism 2 grips the reaction cup is met.

It is worth noting that: the lengths of the first guide rail 114, the second guide rail 124) and the third guide rail 134 are selected as required, for example, the length of the first guide rail 114 is set according to the gripping area of the gripper unit 2, and the length of the first guide rail 114 is greater than the length of the X-axis in the area of the gripper unit 2.

Preferably, the first mounting plate 111, the second mounting plate 121, and the third mounting plate 131 are all provided with a detection optocoupler, and the first adaptor plate 115, the second adaptor plate 125, and the third adaptor plate 138 are all provided with an optocoupler sheet (the optocoupler sheet is a blocking sheet for the slot-type optocoupler sensor) adapted to the detection optocoupler (the detection optocoupler is a slot-type optocoupler sensor).

The elements for detecting the optical couplers are matched with the optical coupler sheets, so that the motion precision of the X-axis driving assembly 11, the motion precision of the Y-axis driving assembly 12 and the motion precision of the Z-axis driving assembly 13 are improved, if the optical coupler sheets are arranged on the first rotating plate 115, the first rotating plate 115 is matched with the detecting optical couplers arranged on the first mounting plate 111 to detect the moving positions of the first rotating plate 115, and the blocking sheets can be sensed when passing through groove-shaped openings (photosensitive areas) of the groove-shaped optical coupler sensors, so that the control system can accurately control the specific positions of the gripper assembly 2 in the X-axis direction.

Example three:

on the basis of the above embodiment, as shown in fig. 7, in this embodiment, the gripper mechanism 2 includes a base plate 21, a fourth motor 22, a fourth guide rail 23, a left fixing plate 24, a right fixing plate 25, a gripper 26, and an opening and closing block 27, the base plate 21 is mounted on a third adapter plate 138, the fourth motor 22 is mounted on one side surface of the base plate 21, the fourth guide rail 23 is mounted on the other side surface of the base plate 21, the left fixing plate 24 and the right fixing plate 25 are both slidably mounted on the fourth guide rail 23 through sliders, the two grippers 26 are respectively mounted at the bottoms of the left fixing plate 24 and the right fixing plate 25, the opening and closing block 27 is rotatably mounted on the base plate 21 and located between the left fixing plate 24 and the right fixing plate 25, an output end of the fourth motor 22 is connected with the opening and closing block 27, the opening and closing block 27 is symmetrically provided with two protrusions, the two protrusions respectively abut against the left fixing plate 24 and the right fixing plate 25, and two magnets that attract each other are respectively mounted on the left fixing plate 24 and the right fixing plate 25.

The opening and closing block 27 rotates along with the rotation of the fourth driving motor 22, and when the two protrusions of the opening and closing block 27 gradually rotate to the horizontal direction, the left fixing plate 24 and the right fixing plate 25 are pushed to move back to back on the fourth guide rail 23 (the two are far away from each other) at the same time, so that the two grippers 26 are driven to open; when the protruding part of the opening and closing block 27 leaves the horizontal direction, the fixing plate 24 and the right fixing plate 25 are closed under the action of magnetic force, so that the grip 26 is clamped quickly.

It is worth noting that: the shape of the hand grip 26 is matched with the reaction cup 3, and the shape of the hand grip 26 is correspondingly changed according to the shape change of the reaction cup 3. In the example, the reaction cup 3 has a cylindrical outer shape, and the hand 25 is formed in the shape of a semicircular column, and the reaction cup is held by the two semicircular columns.

It is worth noting that: the person skilled in the art can select a proper position to install two strong magnets which attract each other.

In order to facilitate the two protrusions of the opening and closing block 27 to push the left fixing plate 24 and the right fixing plate 25 to slide on the fourth guide rail 23, a person skilled in the art may make an arc-shaped groove on the two inner sides of the left fixing plate 24 and the right fixing plate 25 to facilitate the smooth movement of the two protrusions of the opening and closing block 27.

Preferably, contacts are arranged at the top of the left fixing plate 24 and the right fixing plate 25, and slot-type optocouplers 28 matched with the contacts are symmetrically arranged on the substrate 21.

Contacts are arranged on the left fixing plate 24 and the right fixing plate 25 and matched with the groove-shaped optical couplers to detect the closing state of the hand grip 26.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chemiluminescence immunity analyzer is with reaction cup tongs device which characterized in that: the reaction cup gripper device comprises a driving mechanism (1) arranged in the chemiluminescence immunoassay analyzer and a gripper mechanism (2) arranged at the moving end of the driving mechanism (1), wherein the driving mechanism (1) drives the gripper mechanism (2) to grip a reaction cup in the chemiluminescence immunoassay analyzer and move the reaction cup to a specified position; wherein, the first and the second end of the pipe are connected with each other,

actuating mechanism (1) comprises X axle drive assembly (11), Y axle drive assembly (12) and Z axle drive assembly (13), the stiff end of tongs mechanism (2) is installed on the motion of Z axle drive assembly (13) is served, the stiff end of Z axle drive assembly (13) is installed on the motion of Y axle drive assembly (12) is served, the stiff end of Y axle drive assembly (12) is installed on the motion of X axle drive assembly (11) is served, the stiff end of X axle drive assembly (11) is installed in the chemiluminescence immunoassay appearance.

2. The cuvette holder according to claim 1, wherein: the X-axis driving assembly (11) comprises a first mounting plate (111), a first motor (112), a first synchronous belt (113), a first guide rail (114), a first transfer plate (115), a supporting piece (116), an X-axis driving wheel (117), an X-axis driven wheel (118) and a first connecting piece (119), the support (116) is fixedly mounted within the chemiluminescent immunoassay analyzer, the first mounting plate (111) is fixedly mounted on the support (116), the first guide rail (114) is mounted in parallel on the first mounting plate (111), the X-axis driving wheel (117) and the X-axis driven wheel (118) are symmetrically arranged and rotatably installed on the same side of the first installation plate (111), the first motor (112) is installed at the other side of the first installation plate (111), the output end of the first motor (112) is connected with the X-axis driving wheel (117), the first synchronous belt (113) is tensioned on the X-axis driving wheel (117) and the X-axis driven wheel (118), the first adapter plate (115) is slidably mounted on the first guide rail (114) through a sliding block, one end of the first connecting piece (119) is connected to the first switching plate (115), the other end of the first link (119) is connected to the first timing belt (113).

3. The cuvette holder for a chemiluminescent immunoassay analyzer of claim 2, wherein: the Y-axis driving assembly (12) comprises a second mounting plate (121), a second motor (122), a second synchronous belt (123), a second guide rail (124), a second adapter plate (125), a Y-axis driving wheel (126), a Y-axis driven wheel (127) and a second connecting piece (128), the second mounting plate (121) is mounted on the first adapter plate (115), the second guide rail (124) is mounted on the second mounting plate (121) in parallel, the Y-axis driving wheel (126) and the Y-axis driven wheel (127) are symmetrically arranged and rotatably mounted on the same side of the second mounting plate (121), the second motor (122) is mounted on the other side of the second mounting plate (121), the output end of the second motor (122) is connected with the Y-axis driving wheel (126), the second synchronous belt (123) is tensioned on the Y-axis driving wheel (126) and the Y-axis driven wheel (127), the second adapter plate (125) is slidably mounted on the second guide rail (124) through a sliding block, one end of the second connecting piece (128) is connected to the second synchronous belt (125), and the other end of the second synchronous belt (128) is connected to the second connecting piece (125).

4. The cuvette holder according to claim 3, wherein the cuvette holder is a holder for a chemiluminescent immunoassay analyzer, the holder comprising: z axle drive assembly (13) include third mounting panel (131), third motor (132), third hold-in range (133), third guide rail (134), Z axle action wheel (135), Z axle follow driving wheel (136), third connecting piece (137) and third keysets (138), third mounting panel (131) are installed on second keysets (125), third guide rail (134) parallel mount in on third mounting panel (131), Z axle action wheel (135) with Z axle follow driving wheel (136) symmetry sets up and rotate and install the same side of third mounting panel (131), third motor (132) are installed the opposite side of third mounting panel (131), the output of third motor (132) with Z axle action wheel (135) are connected, third hold-in range (133) tensioning is in Z axle action wheel (135) with Z axle follow driving wheel (136), third keysets (138) are installed through slider slip on third guide rail (134), the one end of third hold-in range (137) is connected the third hold-in range (133) on third hold-in range (133), the other end of third hold-in range (137) is connected on third hold-in range (133).

5. The cuvette holder according to claim 4, wherein the cuvette holder is a holder for a chemiluminescent immunoassay analyzer, the holder comprising: the first mounting plate (111), the second mounting plate (121) and the third mounting plate (131) are all provided with detection optocouplers, and the first adapter plate (115), the second adapter plate (125) and the third adapter plate (138) are all provided with light coupling pieces matched with the detection optocouplers.

6. The cuvette holder device according to claim 4, wherein: the hand grab mechanism (2) comprises a base plate (21), a fourth motor (22), a fourth guide rail (23), a left fixing plate (24), a right fixing plate (25), a hand grab (26) and an opening and closing block (27), the base plate (21) is installed on a third adapter plate (138), the fourth motor (22) is installed on one side face of the base plate (21), the fourth guide rail (23) is installed on the other side face of the base plate (21), the left fixing plate (24) and the right fixing plate (25) are installed on the fourth guide rail (23) in a sliding mode through a sliding block, the hand grab (26) is installed on the bottom of the left fixing plate (24) and the bottom of the right fixing plate (25) respectively, the opening and closing block (27) is installed on the base plate (21) in a rotating mode and located between the left fixing plate (24) and the right fixing plate (25), the output end of the fourth motor (22) is connected with the opening and closing block (27), the opening and closing block (27) is symmetrically provided with two bulges which are installed on the left fixing plate (24) and the right fixing plate (25) respectively, and the magnet (24) are installed on the left fixing plate (25) and the right fixing plate (25) respectively in a butting against the magnet.

7. The cuvette holder device according to claim 6, wherein: the top of left side fixed plate (24) with right side fixed plate (25) is provided with the contact, symmetry be provided with on base plate (21) with groove type opto-coupler (28) of contact looks adaptation.