Uncovering transportation assembly for analyzer and analyzer

Abstract

The utility model is applicable to the technical field of medical equipment, and provides an uncovering transportation assembly for an analyzer and the analyzer, the uncovering transportation assembly for the analyzer comprises a first placing bin and a second placing bin which are used for placing reagent bottles, the transportation track is arranged between the first placing bin and the second placing bin; the carrying trolley is arranged on the transportation track; the carrying trolley comprises a bearing surface, two fixed guide plates are oppositely arranged on the bearing surface, and the guide direction of the guide plates is the same as the delivery direction of the reagent bottles in the first placement bin and the warehousing direction of the reagent bottles in the second placement bin; the carrying trolley is provided with a pushing device which is used for pushing the reagent bottles from the first placing bin to the space between the guide plates or pushing the reagent bottles from the space between the guide plates to the second placing bin; wherein the bottom surface of the first placing bin, the bottom surface of the second placing bin and the bearing surface are coplanar. The guide plates guide and limit the reagent bottles, the transportation path of the carrying trolley is simple, the reagent bottles are not prone to falling or slipping, and the transportation stability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a cover opening and transportation component for an analyzer and the analyzer. Background Art

[0002] An analyzer is an instrument used to test samples. It drips a specific reagent into a test tube containing the sample, detects the changes after the reagent reacts with the sample, and then obtains the test result. Different reagents are required for different test items, and the doctor makes a judgment on the patient's condition based on the test results.

[0003] In order to prevent the reagents from being oxidized and inactivated, the reagents are kept in an unopened state when not in use. The unopened reagent bottles are placed in the analyzer and used after the lid is automatically opened in the analyzer. This can effectively prevent the reagents in the reagent bottles from being contaminated by the outside world.

[0004] In the prior art, an embracing mechanism is often provided in the cover opening device to fix the test tube or reagent bottle that needs to be opened. However, for special-shaped reagent bottles or test tubes, since the contour shape of the reagent bottles or test tubes themselves is irregular, it is not easy to stably fix them using the embracing mechanism. In addition, the cover opening device often uses a robot to adjust the position of the reagent bottle or test tube, which has a complex structure and is unstable, and is easy to slip during the position adjustment process. Utility Model Content

[0005] The utility model provides a cover opening and transporting component for an analyzer, aiming to solve the problems that the existing reagent bottle cover opening device has a complex structure, is unstable, and is easy to slip during position adjustment.

[0006] The utility model is implemented as follows: a cover opening and transporting assembly for an analyzer comprises a first placement bin and a second placement bin for placing reagent bottles, a transport track arranged between the first placement bin and the second placement bin, and a transport trolley arranged on the transport track;

[0007] The transport trolley comprises a bearing surface, on which two fixed guide plates are arranged opposite to each other, and the guiding directions of the guide plates are in the same direction as the direction of the reagent bottle exiting the first storage bin and the direction of the reagent bottle entering the second storage bin;

[0008] The transport trolley is provided with a pushing device for pushing the reagent bottle from the first placement bin into between the guide plates or for pushing the reagent bottle from between the guide plates into the second placement bin;

[0009] Wherein, the bottom surface of the first placement bin, the bottom surface of the second placement bin and the bearing surface are coplanar.

[0010] Optionally, a cover opening device is provided on the moving path of the transport trolley and between the first placement bin and the second placement bin.

[0011] Optionally, the cap opening device includes a bottle cap sensing mechanism and a cap screwing mechanism.

[0012] Optionally, the cover opening device is also provided with a barcode scanner.

[0013] Optionally, a bottle cap discarding position is provided below the cap screwing mechanism.

[0014] Optionally, the pushing device is arranged at one end of the guide channel formed by the guide plate close to the first placement bin, and the pushing device includes a push rod and a driving member, the pushing portion of the push rod faces the guide channel, and the driving member drives the push rod to move toward the guide channel or away from the guide channel.

[0015] Optionally, the driving member includes a first rotating motor, a first rocker arm, a first roller, a first slider and a vertical limiting track;

[0016] The output end of the first rotating motor is connected to one end of the first rocker arm, and the other end of the first rocker arm is connected to the first roller;

[0017] The first sliding block is provided with a first limiting groove, the extension direction of the first limiting groove is consistent with the extension direction of the transport track, and the first roller is arranged in the first limiting groove;

[0018] The first sliding block is slidably connected to the vertical limiting track;

[0019] The push rod is connected to the first sliding block.

[0020] Optionally, a blocking mechanism is provided on the bearing surface, and the blocking mechanism comprises a blocking part and a driving part;

[0021] The driving part includes a second rotating motor, a second rocker arm, a second roller, a second slider and a transverse limiting track;

[0022] The output end of the second rotating motor is connected to one end of the second rocker arm, and the other end of the second rocker arm is connected to the second roller;

[0023] The second sliding block is provided with a second limiting groove, the extension direction of the second limiting groove is perpendicular to the bearing surface, and the second roller is arranged in the second limiting groove;

[0024] The second sliding block is slidably connected to the transverse limiting track;

[0025] The blocking portion is connected to the second sliding block;

[0026] The blocking portion follows the movement of the second sliding block to extend out of or retract into the guide channel of the guide plate close to one end of the second placement bin.

[0027] Optionally, guide springs for clamping the reagent bottle are respectively arranged on opposite sides of the two guide plates.

[0028] Optionally, the guide spring pieces include at least two groups of spring pieces sequentially arranged along the guide channel.

[0029] The utility model also provides an analyzer, characterized in that it comprises the above-mentioned cover-opening and transporting assembly for the analyzer.

[0030] The beneficial effects achieved by the utility model are that the utility model provides a transport trolley on the transport track, and the transport trolley is provided with a pushing device and a guide plate, and the guide plate provides guidance and position limiting for the reagent bottle. The transport trolley transfers the reagent bottle from the first placement bin to the second placement bin, and the bottom surface of the first placement bin, the bottom surface of the second placement bin and the bearing surface of the transport trolley are coplanar, and the reagent bottle only has horizontal displacement during transportation, and no vertical reverse displacement. The transport trolley transports the reagent bottle, and the transportation path is simple, the transportation is smooth, and the reagent bottle is not prone to overturning or slipping, and the transportation stability and reliability are good. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the cover opening and transportation assembly for the analyzer provided by the utility model;

[0032] Figure 2 It is a schematic diagram of the mechanism of the pushing device provided by the utility model.

[0033] Description of reference numerals:

[0034] 100. Cover opening and transporting assembly for analyzer; 110. First storage bin; 120. Second storage bin; 130. Transport track; 140. Transport trolley; 141. Load-bearing surface; 142. Guide plate; 143. Guide spring; 150. Pushing device; 151. Push rod; 152. Driving member; 1521. First rotating motor; 1522. First rocker arm; 1523. First roller; 1524. First slider; 1525. Vertical limiting track; 1526. First limiting groove; 160. Cover opening device. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model. In addition, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0036] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "left", "right", "horizontal", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed in itself. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0041] The utility model provides a transport trolley on the transport track, and the transport trolley is provided with a pushing device and a guide plate, and the guide plate provides guidance and position limiting for the reagent bottle. The transport trolley transfers the reagent bottle from the first placement bin to the second placement bin, and the bottom surface of the first placement bin, the bottom surface of the second placement bin and the bearing surface of the transport trolley are coplanar. During the transportation of the reagent bottle, there is only horizontal displacement, and no vertical reverse displacement. The transport trolley transports the reagent bottle, and the transportation path is simple and the transportation is smooth. The reagent bottle is not prone to overturning or slipping, and the transportation stability and reliability are good.

[0042] Embodiment 1

[0043] like Figure 1 As shown, this embodiment provides a cover opening and transporting assembly 100 for an analyzer, comprising a first placement bin 110 and a second placement bin 120 for reagent bottles, and a transport track 130 disposed between the first placement bin 110 and the second placement bin 120;

[0044] A transport trolley 140 is disposed on the transport track 130 , and the transport trolley 140 includes a bearing surface 141 , a bottom surface of the first placement bin 110 , a bottom surface of the second placement bin 120 , and the bearing surface 141 , which are coplanar;

[0045] Two fixed guide plates 142 are arranged opposite to each other on the bearing surface 141, and the guiding directions of the guide plates 142 are the same as the direction in which the reagent bottles exit the first storage bin 110 and enter the second storage bin 120;

[0046] The transport trolley 140 is provided with a pushing device 150 for pushing the reagent bottle from the first placement bin 110 into between the guide plates 142 or for pushing the reagent bottle from between the guide plates 142 into the second placement bin 120 .

[0047] In this embodiment, both the first placement bin 110 and the second placement bin 120 are used to place reagent bottles, and a transport track 130 is provided between the first placement bin 110 and the second placement bin 120 to connect the first placement bin 110 and the second placement bin 120. A transport trolley 140 is provided on the transport track 130, and the transport trolley 140 travels back and forth between the first placement bin 110 and the second placement bin 120 through the transport track 130, so as to transport the reagent bottles from the first placement bin 110 to the second placement bin 120.

[0048] The transport cart 140 includes a bearing surface 141, which is used to bear reagent bottles. The bottom surface of the first placement bin 110, the bottom surface of the second placement bin 120 and the bearing surface 141 are coplanar, so during the transportation of the reagent bottles, there is only horizontal displacement, no vertical reverse displacement, and the transportation is smooth.

[0049] The reagent bottle is transported from the first placement warehouse 110 to the second placement warehouse 120, and needs to be transferred from the first placement warehouse 110 to the transport trolley 140 first, and then transferred to the second placement warehouse 120 by the transport trolley 140 after transportation. A pushing device 150 is arranged on the transport trolley 140, which is used to realize the transfer of the reagent bottle from the first placement warehouse 110 to the transport trolley 140, and the transfer of the reagent bottle from the trolley to the second placement warehouse 120. A guide plate 142 is arranged on the transport trolley 140, and the guide plate 142 is used to guide the reagent bottle. Two guide plates 142 are arranged relatively, and the side walls of the reagent bottles are in contact. The guiding direction of the guide plate 142 is consistent with the direction of the reagent bottle leaving the warehouse in the first placement warehouse 110. Since the reagent bottle does not change in the process from the first placement warehouse 110 to the second placement warehouse 120, the guiding direction of the guide plate 142 is also consistent with the direction of the reagent bottle entering the warehouse in the second placement warehouse 120, and the reagent bottle is provided with a limit while providing guidance.

[0050] Specifically, since the outer wall of the reagent bottle is mostly a trapezoidal or fan-shaped column, during transportation, the narrower end is the head end and the wider end is the tail end. The guiding direction of the guide plate 142 is from the tail end to the head end of the reagent bottle.

[0051] In the present embodiment, a transport trolley 140 is provided on the transport track 130, and a push device 150 and a guide plate 142 are provided on the transport trolley 140, and the guide plate 142 provides guidance and position limiting for the reagent bottle. The transport trolley 140 transfers the reagent bottle from the first placement bin 110 to the second placement bin 120, and the bottom surface of the first placement bin 110, the bottom surface of the second placement bin 120 and the bearing surface 141 of the transport trolley 140 are coplanar, and there is only horizontal displacement during the transportation of the reagent bottle, and there is no vertical reverse displacement. The reagent bottle is transported by the transport trolley 140, and the transportation path is simple, the transportation is stable, and the reagent bottle is not prone to fall over or slip, and the stability and reliability of the transportation are good.

[0052] Embodiment 2

[0053] On the basis of the first embodiment, a cover opening device 160 is provided on the moving path of the transporting vehicle 140 and between the first storage bin 110 and the second storage bin 120 .

[0054] When the reagent bottle is placed in the first placement bin 110, the bottle cap of the reagent bottle needs to be closed to avoid external contamination. When the reagent bottle is transferred to the second placement bin 120, the reagent in the reagent bottle needs to be used, and the bottle cap of the reagent bottle needs to be opened.

[0055] In the prior art, an embracing mechanism is often provided in the opening device 160 to fix the test tube or reagent bottle that needs to be opened. However, for special-shaped reagent bottles or test tubes, since the contours of the reagent bottles or test tubes themselves are irregular, it is not easy to stably fix them using the embracing mechanism.

[0056] In this embodiment, the cover opening device 160 is disposed between the first storage bin 110 and the second storage bin 120 and is located on the moving path of the transport vehicle 140. When the transport vehicle 140 transports the reagent bottle through the cover opening device 160, the cover opening device 160 opens the bottle cap on the reagent bottle.

[0057] It is understandable that when the cover opening device 160 is opening the cover, the trolley may stay at the position to facilitate the operation of the cover opening device 160, or the cover opening device 160 may move with the trolley.

[0058] In this embodiment, a cover opening device 160 is arranged on the motion path, and the cover opening device 160 opens the bottle cap on the reagent bottle, and the guide plate 142 on the vehicle provides a limit for the reagent bottle, so that when the bottle cap is opened, the reagent bottle does not rotate with the rotation of the bottle cap, and the bottle cap of the reagent bottle can be smoothly rotated off. The method of limiting the reagent bottle by the guide plate 142 on the transport trolley 140 is applicable to reagent bottles of various shapes, and the guiding and limiting effects are good.

[0059] Embodiment 3

[0060] On the basis of the second embodiment, the cap opening device 160 includes a bottle cap sensing mechanism and a cap screwing mechanism.

[0061] The capping mechanism is used to unscrew the bottle cap of the reagent bottle, which can be a clamping type or a clamping type, first clamping or clamping the bottle cap, and then rotating. Since the body of the reagent bottle is fixed by the guide plate 142, when the capping mechanism rotates, the bottle cap is driven to rotate relative to the bottle body, and the bottle cap is screwed out of the bottle body.

[0062] The sensing area of ​​the bottle cap sensing mechanism faces the transport track 130, and is used to sense whether the reagent bottle with the bottle cap is located in the working area of ​​the cap screwing mechanism. If so, a signal of working is sent to the cap screwing mechanism. It is understandable that if there is no bottle cap on the reagent bottle in the working area of ​​the cap screwing mechanism, the bottle cap sensing mechanism cannot be triggered.

[0063] In one embodiment, the cover opening device 160 is also provided with a barcode scanner to scan the barcode on the reagent bottle and read the relevant information of the reagent contained in the reagent bottle.

[0064] Embodiment 4

[0065] On the basis of the third embodiment, a bottle cap discarding position is provided below the cap screwing mechanism.

[0066] In this embodiment, the discard position is used to discard the unscrewed bottle cap, and the discard position is arranged below the cap screwing mechanism. When the cap screwing mechanism screws out the bottle cap of the reagent bottle, the unscrewed reagent bottle moves with the transport trolley 140, and the reagent bottle is away from the cap screwing mechanism. There is no need to move the cap screwing mechanism, and the unscrewed bottle cap can be directly discarded, making it more convenient to discard the bottle cap.

[0067] Embodiment 5

[0068] Based on Example 1, the pushing device 150 is arranged at one end of the guide channel formed by the guide plate 142 close to the first placement bin 110, and the pushing device 150 includes a push rod 151 and a driving member 152. The pushing portion of the push rod 151 faces the guide channel, and the driving member 152 drives the push rod 151 to move toward the guide channel or away from the guide channel.

[0069] The two guide plates 142 are arranged opposite to each other, and a guide channel is formed between the two guide plates 142. The end where the reagent bottle enters is the entry end of the guide channel, and the end where the reagent bottle moves out is the exit end of the guide channel. The pushing device 150 is close to the entry end of the guide channel. The pushing device includes a push rod 151 and a driving member 152. The push rod 151 is used to push the reagent bottle, push the reagent bottle from the first placement bin 110 to the transport trolley 140, and push the reagent bottle from the transport trolley 140 to the second placement bin 120. The direction of the push portion of the push rod 151 is consistent with the guide direction of the guide plate 142. The driving member 152 drives the push rod 151 to reciprocate along the guide direction of the guide plate 142.

[0070] Specifically, the driving member 152 may be a linear motor, the output end of which is connected to the push rod 151, driving the push rod 151 to move. The driving member 152 may also be a rotary motor, the output end of which is connected to the push rod 151 via a switching structure, and the switching structure may be a worm gear, a synchronous belt, or other common switching structures for converting rotary motion into linear motion.

[0071] Embodiment 6

[0072] On the basis of the sixth embodiment, the driving member 152 includes a first rotating motor 1521, a first rocker arm 1522, a first roller 1523, a first slider 1524 and a vertical limiting track 1525;

[0073] An output end of the first rotating motor 1521 is connected to one end of a first rocker arm 1522, and the other end of the first rocker arm 1522 is connected to a first roller 1523;

[0074] The first slider 1524 is provided with a first limiting groove 1526, the extension direction of the first limiting groove 1526 is consistent with the extension direction of the transport track 130, and the roller is arranged in the first limiting groove 1526;

[0075] The first sliding block 1524 is slidably connected to the vertical limiting rail 1525;

[0076] The push rod 151 is connected to the first sliding block 1524 .

[0077] The lifting part is used to raise or lower the height of the push rod 151. When the reagent bottle needs to be pushed, the push rod 151 is raised to facilitate pushing the reagent bottle more smoothly and avoid the reagent bottle from tipping over or scattering due to the biased force point when pushing.

[0078] The slider is arranged on the vertical limit track, and the slider can reciprocate in the vertical direction along the vertical limit track 1525. The slider is arranged on the first limit groove 1526, and the extension direction of the first limit groove 1526 is consistent with the extension direction of the transport track 130. The roller is arranged in the first limit groove 1526, and the roller rolls in the first limit groove 1526 along the extension direction of the first limit groove 1526. The output end of the rotating motor is connected to one end of the rocker arm, driving the rocker arm to rotate, and the other end of the rocker arm performs circular motion with the output end of the rotating motor as the center. The roller is hinged to the other end of the rocker arm, and the roller also performs circular motion. When performing circular motion, lateral and vertical displacements will occur simultaneously. The lateral displacement of the roller can be realized in the first limit groove 1526, and the vertical displacement drives the slider to move in the vertical direction. The push rod 151 is arranged on the slider, and moves in the vertical direction with the slider.

[0079] The vertical movement of the slider is driven by the rotation of the rocker arm, the structure is compact, the space is small, the required processing accuracy is low, and the processing cost is low.

[0080] Embodiment 7

[0081] Based on Example 1,

[0082] A blocking mechanism is provided on the bearing surface 141, and the blocking mechanism includes a blocking part and a driving part;

[0083] The driving part includes a second rotating motor, a second rocker arm, a second roller, a second slider and a transverse limiting track;

[0084] The output end of the second rotating motor is connected to one end of the second rocker arm, and the other end of the second rocker arm is connected to the second roller;

[0085] The second slider is provided with a second limiting groove, the extension direction of the second limiting groove is perpendicular to the bearing surface 141, and the second roller is arranged in the second limiting groove;

[0086] The second sliding block is slidably connected to the transverse limiting track;

[0087] The blocking portion is connected to the second sliding block;

[0088] The blocking portion extends out of or retracts into the guide channel of the guide plate 142 close to one end of the second placement bin 120 following the movement of the second slider.

[0089] The blocking part is used to block the reagent bottle to prevent the reagent bottle from escaping from the guide channel of the guide plate 142. The blocking part is arranged on one side of the guide channel and is close to the outlet end of the guide channel. When the blocking part is extended, the outlet end of the guide channel is blocked, and the reagent bottle cannot be moved out from the outlet end of the guide channel. When the blocking part is retracted, the outlet end of the guide channel is opened, and the reagent bottle can be moved out from the outlet end of the guide channel.

[0090] The driving part is used to drive the blocking part to extend or retract. The specific implementation method of the driving part is similar to the implementation method of the lifting part in Example 6, and will not be repeated here.

[0091] Embodiment 8

[0092] On the basis of the first embodiment, the two guide plates 142 are provided with guide springs 143 for clamping the reagent bottle on opposite sides thereof.

[0093] The guide spring pieces 143 are arranged relatively on the side walls on both sides of the guide channel, and the guide direction of the guide spring pieces 143 is consistent with the guide direction of the guide channel, and the guide spring pieces 143 have a limiting effect on the reagent bottle in the guide channel. When the movement direction of the reagent bottle is consistent with the guide direction of the guide spring pieces 143, the movement of the reagent bottle causes the guide spring piece 143 to have a smaller displacement, and the resilience generated by the guide spring piece 143 is smaller, which will not hinder the movement of the reagent bottle. When the movement direction of the reagent bottle is inconsistent with the guide direction of the guide spring piece 143, the movement of the reagent bottle causes the guide spring piece 143 to have a larger displacement, and the resilience generated by the guide spring piece 143 is larger, which hinders the movement of the reagent bottle, and is conducive to better limiting and guiding the reagent bottle.

[0094] In one embodiment, the guide spring pieces 143 include at least two groups of spring pieces arranged in sequence along the guide channel. Two spring pieces arranged opposite to each other form a group of spring pieces, and at least two groups of spring pieces are subjected to more uniform force than one group of spring pieces.

[0095] Embodiment 10

[0096] This embodiment provides an analyzer, including the cover opening and transportation assembly 100 for the analyzer according to any one of the first to ninth embodiments.

[0097] Other implementations and beneficial effects of the analyzer of this embodiment are equivalent to the beneficial effects of the above-mentioned open-cover transportation component 100 for the analyzer, and will not be described in detail here.

[0098] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cover-opening and transporting assembly for an analyzer, characterized in that: It includes a first placement bin and a second placement bin for placing reagent bottles, a transport track arranged between the first placement bin and the second placement bin, and a transport trolley arranged on the transport track; The transport trolley comprises a bearing surface, on which two fixed guide plates are arranged opposite to each other, and the guiding directions of the guide plates are in the same direction as the direction of the reagent bottle exiting the first storage bin and the direction of the reagent bottle entering the second storage bin; The transport trolley is provided with a pushing device for pushing the reagent bottle from the first placement bin into between the guide plates or pushing the reagent bottle from between the guide plates into the second placement bin; Wherein, the bottom surface of the first placement bin, the bottom surface of the second placement bin and the bearing surface are coplanar.

2. The cover-opening and transporting assembly for an analyzer as claimed in claim 1, characterized in that: A cover opening device is arranged on the moving path of the transport trolley and between the first placement bin and the second placement bin.

3. The cover-opening and transporting assembly for an analyzer as claimed in claim 2, characterized in that: The cap opening device comprises a bottle cap sensing mechanism and a cap screwing mechanism.

4. The cover-opening and transporting assembly for an analyzer as claimed in claim 2, characterized in that: The cover opening device is also provided with a code scanner.

5. The cover-opening and transporting assembly for an analyzer as claimed in claim 3, characterized in that: A bottle cap discarding position is arranged below the cap screwing mechanism.

6. The cover-opening and transporting assembly for an analyzer according to claim 1, characterized in that: The pushing device is arranged at one end of the guide channel formed by the guide plate close to the first placement bin, and the pushing device includes a push rod and a driving member. The pushing portion of the push rod faces the guide channel, and the driving member drives the push rod to move toward or away from the guide channel.

7. The cover-opening and transporting assembly for an analyzer according to claim 6, characterized in that: The driving member includes a first rotating motor, a first rocker arm, a first roller, a first slider and a vertical limiting track; The output end of the first rotating motor is connected to one end of the first rocker arm, and the other end of the first rocker arm is connected to the first roller; A first limiting groove is provided on the first sliding block, the extension direction of the first limiting groove is consistent with the extension direction of the transport track, and the first roller is arranged in the first limiting groove; The first sliding block is slidably connected to the vertical limiting track; The push rod is connected to the first sliding block.

8. The cover-opening and transporting assembly for an analyzer according to claim 6, characterized in that: A blocking mechanism is arranged on the bearing surface, and the blocking mechanism comprises a blocking part and a driving part; The driving part includes a second rotating motor, a second rocker arm, a second roller, a second slider and a transverse limiting track; The output end of the second rotating motor is connected to one end of the second rocker arm, and the other end of the second rocker arm is connected to the second roller; The second sliding block is provided with a second limiting groove, the extension direction of the second limiting groove is perpendicular to the bearing surface, and the second roller is arranged in the second limiting groove; The second sliding block is slidably connected to the transverse limiting track; The blocking portion is connected to the second sliding block; The blocking portion follows the movement of the second sliding block to extend out of or retract into the guide channel of the guide plate close to one end of the second placement bin.

9. The cover-opening and transporting assembly for an analyzer according to claim 6, characterized in that: The two guide plates are respectively provided with guide springs on opposite sides thereof for clamping the reagent bottle.

10. The cover-opening and transporting assembly for an analyzer according to claim 9, characterized in that: The guide spring pieces include at least two groups of spring pieces arranged in sequence along the guide channel.

11. An analyzer, characterized in that: The invention comprises the cover opening and transporting assembly for the analyzer according to any one of claims 1 to 9.

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