Multi-channel automatic uncovering equipment

Abstract

The invention discloses multi-channel automatic uncovering equipment, and relates to the technical field of chemical test equipment, the multi-channel automatic uncovering equipment comprises an equipment base, the top is provided with a shell, one side of the shell is provided with a guide wheel, the other side of the shell is provided with a rear cover, the top of the equipment base is fixedly provided with a stepping motor through a support, and the stepping motor is fixedly connected with the rear cover. And motor mounting frames are symmetrically arranged on the surface of the top of the equipment base and located on the outer sides of the sliding rail mounting plates, the motor mounting frames are located on the outer sides of one group of reagent bottle placing assemblies, clamping assemblies are arranged on the motor mounting frames, and the clamping assemblies clamp the reagent bottle placing assemblies. The two reagent bottle placing assemblies are arranged on the reagent bottle rack, synchronous operation of the multiple uncovering assemblies is matched, multi-channel parallel uncovering treatment is achieved, and the uncovering efficiency of large-batch reagent bottles is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of chemical testing equipment technology, specifically a multi-channel automated lid-opening device. Background Technology

[0002] As the core container for samples and reagents, the opening of reagent bottles is a fundamental and crucial step in the experimental and testing process. Currently, the main method for opening reagent bottles on the market is manual, which relies on operators to manually unscrew or pry open the bottle caps. This method is not only labor-intensive and inefficient, but also fails to meet the needs of processing large batches of samples.

[0003] Manually opening the bottle can lead to problems such as reagent spillage and bottle breakage due to operator fatigue and improper control of the opening force. This can result in sample contamination or reagent waste, and may even pose a threat to the personal safety of the operator due to reagent spillage. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multi-channel automated cap opening device, including a device base, a shell on the top of the device base, a front cover on one side of the shell, a rear cover on the other side of the shell, a stepper motor fixedly mounted on the top of the device base by a bracket, and motor mounting frames symmetrically arranged on the top surface of the device base and outside the slide rail mounting plate, the motor mounting frames being located outside one group of reagent bottle placement components, and a clamping component being provided on the motor mounting frame for clamping the reagent bottle placement components; The top surface is provided with a bracket, a control module is provided on one side of the bracket, a lifting component is provided on the bracket, and an opening crossbeam is provided on the bracket via the lifting component. The opening crossbeam is fixedly connected to the lifting component, and an opening component is provided on the opening crossbeam. The opening component is located directly above the placement component and is used to open the reagent bottles on the reagent bottle placement component.

[0005] As a preferred embodiment of the present invention, the top surface of the device base is symmetrically provided with slide rail mounting plates about the center line, and a reagent bottle rack is movably mounted on the top of the slide rail mounting plates through a drive guide. A bottle cap rack is provided on the top of the reagent bottle rack, and two sets of reagent bottle placement assemblies are provided on the top of the reagent bottle rack. A stepper motor cooperates with the drive guide to drive the reagent bottle rack.

[0006] As a preferred embodiment of the present invention, the drive guide includes a slide rail connector, a guide wheel, and a drive unit. The slide rail connector is movably installed on the inner side of the slide rail mounting plate, and the guide wheel is fixedly installed on the outer side of the slide rail mounting plate. The outer side of the guide wheel contacts the bottom of the reagent bottle rack. The drive unit is fixedly connected to the slide rail connector and is sleeved with the output end of the stepper motor.

[0007] As a preferred embodiment of the present invention, the driving unit includes a synchronous belt drive pulley, a secondary synchronous belt pulley, and a synchronous belt. The synchronous belt drive pulley is fixedly installed at the output end of the stepper motor, the secondary synchronous belt pulley is fixedly installed at the top of the equipment base, the inner side of the synchronous belt is sleeved on the synchronous belt drive pulley and the secondary synchronous belt pulley, and the synchronous belt is fixedly connected to the side of a set of slide rail connectors.

[0008] As a preferred embodiment of the present invention, the reagent bottle placement assembly includes a cap holder, a first reagent bottle holder, and a second reagent bottle holder. The top surface of the reagent bottle holder has a limiting groove housing. The first reagent bottle holder and the second reagent bottle holder are respectively inserted into the limiting groove housing. The cap holder is fixedly connected to the top of the reagent bottle holder by a support rod. The cap holder, the first reagent bottle holder, and the second reagent bottle holder are arranged on the same plane. Tube rack extension frames are symmetrically arranged on both sides of the second reagent bottle holder. The inner side of the tube rack extension frame has a slot adapted to the second reagent bottle holder and the first reagent bottle holder.

[0009] As a preferred embodiment of the present invention, the clamping assembly includes a reciprocating telescopic stepper motor and a bottle clamping plate. The reciprocating telescopic stepper motor is mounted on a motor mounting frame, wherein the output end of the reciprocating telescopic stepper motor passes through the motor mounting frame. The bottle clamping plate is fixedly connected to the output end of the reciprocating telescopic stepper motor, and the inner side of the bottle clamping plate is provided with arc-shaped grooves at equal intervals.

[0010] As a preferred embodiment of the present invention, the lifting assembly includes a lifting motor, a lifting slider, a guide rail, and an auxiliary slider. The lifting motor is fixedly mounted on the surface of the bracket, the lifting slider is movably mounted on the output end of the lifting motor, the guide rail is fixedly mounted on the surface of the bracket, and the auxiliary slider is movably mounted on the outside of the guide rail.

[0011] As a preferred embodiment of the present invention, the cover opening assembly includes a vertical frame, a power supply, a cover opening clamping rotary motor, and grippers. The vertical frame is fixedly installed on the bottom surface of the cover opening cross frame, the power supply is fixedly installed on the bottom surface of the vertical frame, the cover opening clamping rotary motor is fixedly installed on the inner side of the vertical frame, and the grippers are located at the output end of the cover opening clamping rotary motor.

[0012] As a preferred embodiment of the present invention, a lead screw is fixedly provided at the output end of the lifting motor, one end of the lead screw is movably installed through a positioning plate, and the lifting slider is sleeved on the outside of the lead screw and slidably connected to the outer aluminum plate.

[0013] As a preferred embodiment of the present invention, the output end of the cover-opening clamping rotary motor is provided with an electromagnetic clamping head, and the electromagnetic clamping head is symmetrically provided with guide grooves, and the gripper is movably disposed inside the guide groove.

[0014] Compared with the prior art, the present invention provides a multi-channel automated lid opening device, which has the following beneficial effects: 1. This multi-channel automated bottle opening device, by setting two sets of reagent bottle placement components on the reagent bottle rack, and cooperating with the synchronous operation of multiple sets of opening components, achieves parallel opening processing through multiple channels, significantly improving the opening efficiency of large batches of reagent bottles. Simultaneously, the reagent bottle racks one and two in the reagent bottle placement components can be flexibly inserted into the housing via limiting grooves, and the slots of the tube rack extension frame can accommodate reagent bottle racks of different specifications, making the device compatible with reagent bottles of various diameters and quantities. The device achieves fully automated operation of reagent bottle conveying, clamping, lifting, and opening, eliminating the need for direct manual intervention in the opening operation, reducing the labor intensity of operators. Furthermore, automation reduces human error caused by manual operation, improving the consistency and standardization of the opening operation.

[0015] 2. This multi-channel automated cap-opening device uses a lifting motor and screw drive in its lifting assembly to smoothly raise and lower the lifting slider along the guide rail. The auxiliary slider further enhances the stability of the lifting process and can precisely control the lifting stroke of the cap-opening crossbeam, ensuring that the cap-opening assembly can accurately reach the position of the reagent bottle cap. The cap-opening assembly achieves flexible opening and closing and precise clamping of the grippers through the cooperation of the electromagnetic clamping head and the guide groove. The cap-opening clamping rotary motor can precisely control the rotation speed and torque, ensuring that the bottle cap can be unscrewed smoothly and quickly, avoiding the problem of the bottle cap falling off due to insecure clamping or being damaged during the unscrewing process, thus improving the reliability of the cap-opening operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a multi-channel automated lid-opening device according to the present invention; Figure 2 This is a schematic diagram of a multi-channel automated lid-opening device according to the present invention; Figure 3 This is a partial structural diagram of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the support and some of its structures in this invention; Figure 5 This is a schematic diagram showing the connection between the bracket and the lifting motor structure in this invention; Figure 6 This is a schematic diagram of the vertical frame structure and some of its components in this invention; Figure 7 This is a schematic diagram of the device base structure and some of its components in this invention; Figure 8 This is a partial structural diagram of the present invention. Figure 2 ; Figure 9 This is a partial structural diagram of the present invention. Figure 3 ; Figure 10 This is a schematic diagram of the cover-opening clamping rotary motor structure and some of its components in this invention.

[0017] In the diagram: 1. Equipment base; 2. Stepper motor; 3. Bottle cap rack; 4. Reagent bottle rack; 5. Slide rail mounting plate; 6. Motor mounting bracket; 7. Reciprocating telescopic stepper motor; 8. Reagent bottle rack one; 9. Reagent bottle rack two; 10. Tube rack extension rack; 11. Secondary synchronous belt pulley; 12. Synchronous belt; 13. Bottle clamp plate; 14. Synchronous belt drive pulley; 15. Slide rail connector; 16. Housing; 17. Front cover; 18. Rear cover; 19. Bracket; 20. Control module; 21. Opening horizontal frame; 22. Vertical frame; 23. Opening clamping rotary motor; 24. Gripper; 25. Lifting motor; 26. Lifting slider; 27. Guide rail; 28. Power supply; 29. ​​Auxiliary slider; 30. Electromagnetic clamping head; 31. Guide groove. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-10 This invention discloses a multi-channel automated cap opening device, including a device base 1, a shell 16 on the top of the device base 1, a front cover 17 on one side of the shell 16, and a rear cover 18 on the other side of the shell 16. A stepper motor 2 is fixedly mounted on the top of the device base 1 by a bracket. A motor mounting frame 6 is symmetrically arranged on the top surface of the device base 1 and outside the slide rail mounting plate 5. The motor mounting frame 6 is located outside one of the reagent bottle placement components. A clamping component is provided on the motor mounting frame 6 to clamp the reagent bottle placement components. A bracket 19 is provided on the top surface of 1. A control module 20 is provided on one side of the bracket 19. A lifting component is provided on the bracket 19. An opening crossbeam 21 is provided on the bracket 19 via the lifting component. The opening crossbeam 21 is fixedly connected to the lifting component. An opening component is provided on the opening crossbeam 21. The opening component is located directly above the placement component. The opening component is used to open the reagent bottles on the reagent bottle placement component.

[0020] In this solution, the specific workflow of the multi-channel automated capping device is as follows: The reagent bottles or reagent bottles inserted into the conveyor are placed on reagent bottle rack 8 and reagent bottle rack 9. Then, the tube rack extension frame 10 clamps reagent bottle rack 8 or reagent bottle rack 9 and places them on the limiting groove 16. The stepper motor 2 is driven by an external control sleeve or PLC, and can rotate forward and backward. The synchronous belt drive pulley 14 rotates, driving the synchronous belt 12. The auxiliary synchronous belt pulley 11 rotates synchronously... Driven by the synchronous belt 12, the synchronous belt 12 rotates. Since the synchronous belt 12 is fixedly connected to the slide rail connector 15, the synchronous belt 12 will drive the slide rail connector 15 to move along the inner side of the slide rail mounting plate 5 when it moves. Since the top of the slide rail mounting plate 5 is fixedly connected to the bottom of the reagent bottle rack 4, the reagent bottle rack 4 will also move back and forth, so that the reagent bottle rack 1 8 and reagent bottle rack 2 9 placed on the reagent bottle rack 4 will move back and forth to realize the transport of reagent bottles. The bottle caps of the reagent bottles on the reagent bottle rack 1 8 and reagent bottle rack 2 9 can be placed on the bottle cap rack 3 after being removed for easy use later. The clamping components are used to clamp and fix the reagent bottles placed on the reagent bottle rack 8 and reagent bottle rack 9. Specifically, an electrical signal is sent to the reciprocating telescopic stepper motor 7, which performs a telescopic movement to drive the bottle clamp 13 to move closer to the reagent bottle, thereby squeezing and clamping the reagent bottle so that the reagent bottle will not shake, which is convenient for subsequent experimental operations.

[0021] Specifically, the drive guide includes a slide rail connector 15, a guide wheel, and a drive unit. The slide rail connector 15 is movably installed on the inner side of the slide rail mounting plate 5, and the guide wheel is fixedly installed on the outer side of the slide rail mounting plate 5. The outer side of the guide wheel contacts the bottom of the reagent bottle rack 4. The drive unit is fixedly connected to the slide rail connector 15 and is sleeved with the output end of the stepper motor 2. The drive unit includes a synchronous belt drive pulley 14, a secondary synchronous belt pulley 11, and a synchronous belt 12. The synchronous belt drive pulley 14 is fixedly installed at the output end of the stepper motor 2, the secondary synchronous belt pulley 11 is fixedly installed on the top of the equipment base 1, the inner side of the synchronous belt 12 is sleeved on the synchronous belt drive pulley 14 and the secondary synchronous belt pulley 11, and the synchronous belt 12 is fixedly connected to the side of a set of slide rail connectors 15.

[0022] In this embodiment, a driving guide is used to drive the reagent bottle rack 4 to move back and forth along the top of the slide rail mounting plate 5 to transport the bottle cap rack 3, reagent bottle rack one 8, and reagent bottle rack two 9 placed on the reagent bottle rack 4. The specific driving method is as follows: the stepper motor 2 is driven by sending an electrical signal to drive the stepper motor 2. The synchronous belt drive pulley 14 rotates, driving the synchronous belt 12 to move. The auxiliary synchronous belt pulley 11 rotates under the drive of the synchronous belt 12. Since the synchronous belt 12 is fixedly connected to the slide rail connector 15, when the synchronous belt 12 moves, it will drive the slide rail connector 15 to move along the inner side of the slide rail mounting plate 5. Since the top of the slide rail mounting plate 5 is fixedly connected to the bottom of the reagent bottle rack 4, the reagent bottle rack 4 will also move back and forth, so that the reagent bottle rack one 8 and reagent bottle rack two 9 placed on the reagent bottle rack 4 move back and forth to realize the transport of reagent bottles.

[0023] Specifically, the reagent bottle placement assembly includes a bottle cap holder 3, a reagent bottle holder 1 8, and a reagent bottle holder 2 9. A limiting groove 16 is formed on the top surface of the reagent bottle holder 4. The reagent bottle holder 1 8 and the reagent bottle holder 2 9 are respectively inserted into the limiting groove 16. The bottle cap holder 3 is fixedly connected to the top of the reagent bottle holder 4 through a support rod. The bottle cap holder 3, the reagent bottle holder 1 8, and the reagent bottle holder 2 9 are arranged on the same plane.

[0024] In this embodiment, the bottle cap rack 3 is used to place reagent bottle caps, and the reagent bottle rack 1 8 and reagent bottle rack 2 9 are used to place different types of reagent bottles or reagent containers.

[0025] Specifically, the clamping assembly includes a reciprocating telescopic stepper motor 7 and a bottle clamping plate 13. The reciprocating telescopic stepper motor 7 is mounted on the motor mounting frame 6, wherein the output end of the reciprocating telescopic stepper motor 7 passes through the motor mounting frame 6, and the bottle clamping plate 13 is fixedly connected to the output end of the reciprocating telescopic stepper motor 7. The inner side of the bottle clamp 13 is provided with arc-shaped grooves at equal intervals. The two sides of the reagent bottle rack 2 9 are symmetrically provided with tube rack extension racks 10. The inner side of the tube rack extension rack 10 is provided with a slot that is compatible with the reagent bottle rack 2 9 and the reagent bottle rack 1 8.

[0026] In this embodiment, a clamping assembly is used to clamp and fix the reagent bottles placed on reagent bottle rack 8 and reagent bottle rack 9. Specifically, an electrical signal is transmitted to the reciprocating telescopic stepper motor 7, which performs a telescopic movement to drive the bottle clamping plate 13 to move closer to the reagent bottle, thereby squeezing and clamping the reagent bottle so that the reagent bottle does not shake, which facilitates subsequent experimental operations. At least one set of reciprocating telescopic stepper motors 7 is provided on the motor mounting frame 6.

[0027] Specifically, the lifting assembly includes a lifting motor 25, a lifting slider 26, a guide rail 27, and an auxiliary slider 29. The lifting motor 25 is fixedly mounted on the surface of the bracket 19, the lifting slider 26 is movably mounted on the output end of the lifting motor 25, the guide rail 27 is fixedly mounted on the surface of the bracket 19, and the auxiliary slider 29 is movably mounted on the outside of the guide rail 27. A lead screw is fixedly installed at the output end of the lifting motor 25. One end of the lead screw is movably installed through a positioning plate. The lifting slider 26 is sleeved on the outside of the lead screw and slidably connected to the outer aluminum plate.

[0028] In this implementation scheme, the control module 20 sends a command to the lifting motor 25. The lifting motor 25 rotates counterclockwise, which drives the lead screw to rotate. At this time, the lifting slider 26 slides down along the aluminum plate set on the outside. When the lifting slider 26 slides down, it will drive the opening crossbeam 21 to move towards the reagent bottle placement component, and drive the opening component to move down.

[0029] Specifically, the opening assembly includes a vertical frame 22, a power supply 28, an opening clamping rotary motor 23, and grippers 24. The vertical frame 22 is fixedly installed on the bottom surface of the opening cross frame 21, the power supply 28 is fixedly installed on the bottom surface of the vertical frame 22, the opening clamping rotary motor 23 is fixedly installed on the inner side of the vertical frame 22, the grippers 24 are located at the output end of the opening clamping rotary motor 23, a lead screw is fixedly installed at the output end of the lifting motor 25, one end of the lead screw is movably installed through a positioning plate, and the lifting slider 26 is sleeved on the outside of the lead screw and slidably connected to the outer aluminum plate; an electromagnetic clamping head 30 is provided at the output end of the opening clamping rotary motor 23, and guide grooves 31 are symmetrically opened on the electromagnetic clamping head 30, with the grippers 24 movably located inside the guide grooves 31.

[0030] In this implementation scheme, the control module 20 sends commands to the power supply 28, which in turn sends electrical signals to the cap-opening clamping rotary motor 23 to control its motion. The cap-opening clamping rotary motor 23 uses a micro DC motor or stepper motor as its power source, outputting rotational torque. The power supply 28 provides power and control signals to the motor, including "start / stop" and "speed / direction" control commands. The electromagnetic clamping head 30 uses a micro electromagnet. When energized, it generates magnetic force to drive the grippers 24 to close inwards; when de-energized, they open. The power supply 28 also provides power and signals to this gripper. Under the action of the electromagnetic clamping head 30, the grippers 24 clamp the reagent bottle cap. The signal transmission from the cap-opening clamping rotary motor 23 drives the grippers 24 to rotate counterclockwise, thus removing the cap from the reagent bottle. After the bottle cap is removed, it continues to be clamped inside the gripper 24. The stepper motor 2 is driven by the control module 20 through the transmission of electrical signals. The synchronous belt drive pulley 14 rotates, driving the synchronous belt 12 to move. The auxiliary synchronous belt pulley 11 rotates under the drive of the synchronous belt 12. Since the synchronous belt 12 is fixedly connected to the slide rail connector 15, the synchronous belt 12 will drive the slide rail connector 15 to move along the inner side of the slide rail mounting plate 5 when it moves. Since the top of the slide rail mounting plate 5 is fixedly connected to the bottom of the reagent bottle rack 4, the reagent bottle rack 4 will also move back and forth, so that the reagent bottle rack 1 8 and reagent bottle rack 2 9 placed on the reagent bottle rack 4 can move back and forth to realize the transport of the reagent bottles. By releasing the gripper 24, the bottle cap can be placed on the cap rack 3.

[0031] The overall workflow of this equipment is as follows: Stepper motor 2 is driven by an electrical signal, causing the synchronous belt drive pulley 14 to rotate and move the synchronous belt 12. The auxiliary synchronous belt pulley 11 rotates under the drive of the synchronous belt 12. Since the synchronous belt 12 is fixedly connected to the slide rail connector 15, its movement causes the slide rail connector 15 to move along the inner side of the slide rail mounting plate 5. Because the top of the slide rail mounting plate 5 is fixedly connected to the bottom of the reagent bottle rack 4, the reagent bottle rack 4 also moves back and forth, causing the reagent bottle racks 8 and 9 placed on it to move back and forth, thus conveying the reagent bottles. An electrical signal is sent to the reciprocating stepper motor 7, causing it to extend and retract, driving the bottle clamp 13 closer to the reagent bottle to clamp it. The control module 20 sends a command to the lifting motor 25, which rotates counterclockwise to drive the lead screw. At this time, the lifting slider 26 slides down along the outer aluminum plate. When the lifting slider 26 slides down, it will drive the cap opening crossbeam 21 to move towards the reagent bottle placement component and drive the cap opening component to move down. The gripper 24 is in the open state in the initial state. When the cap opening crossbeam 21 moves down, the gripper 24 in the cap opening component clamps the reagent bottle cap under the drive of the electromagnetic gripping head 30. The signal transmission of the cap opening gripping rotary motor 23 drives the gripper 24 to rotate counterclockwise to rotate and remove the bottle cap from the reagent bottle. The reagent bottle rack 1 8 and reagent bottle rack 2 9 placed on the reagent bottle rack 4 can move back and forth to place the bottle cap clamped by the gripper 24. It should be noted that the reagent bottle placement component, the conveying component, the clamping component, the lifting component, and the cap opening component in this device are all controlled by the control module 20. The lifting and clamping actions of the reagent bottle conveying and cap opening components can all be set in advance by commands.

[0032] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-channel automated lid-opening device, comprising a device base (1), characterized in that, The top of the device base (1) is provided with a shell (16), a front cover (17) is provided on one side of the shell (16), and a rear cover (18) is provided on the other side of the shell (16). A stepper motor (2) is fixedly installed on the top of the device base (1) by a bracket. A motor mounting frame (6) is symmetrically provided on the top surface of the device base (1) and outside the slide rail mounting plate (5). The motor mounting frame (6) is located outside one of the reagent bottle placement components. A clamping component is provided on the motor mounting frame (6) to clamp the reagent bottle placement component. A bracket (19) is provided on the top surface of the (1), and a control module (20) is provided on one side of the bracket (19). A lifting component is provided on the bracket (19), and a cap opening crossbeam (21) is provided on the bracket (19) through the lifting component. The cap opening crossbeam (21) is fixedly connected to the lifting component. A cap opening component is provided on the cap opening crossbeam (21). The cap opening component is located directly above the placement component. The cap opening component is used to open the reagent bottles on the reagent bottle placement component.

2. The multi-channel automated lid-opening device according to claim 1, characterized in that: The top surface of the equipment base (1) is symmetrically provided with a slide rail mounting plate (5) about the center line. A reagent bottle rack (4) is movably mounted on the top of the slide rail mounting plate (5) through a drive guide. A bottle cap rack (3) is provided on the top of the reagent bottle rack (4). Two sets of reagent bottle placement components are provided on the top of the reagent bottle rack (4). A stepper motor (2) cooperates with the drive guide to drive the reagent bottle rack (4).

3. The multi-channel automated lid-opening device according to claim 2, characterized in that: The drive guide includes a slide rail connector (15), a guide wheel and a drive unit. The slide rail connector (15) is movably installed on the inner side of the slide rail mounting plate (5), and the guide wheel is fixedly installed on the outer side of the slide rail mounting plate (5). The outer side of the guide wheel contacts the bottom of the reagent bottle rack (4). The drive unit is fixedly connected to the slide rail connector (15) and the drive unit is sleeved on the output end of the stepper motor (2).

4. The multi-channel automated lid-opening device according to claim 3, characterized in that: The drive unit includes a synchronous belt drive pulley (14), a secondary synchronous belt pulley (11), and a synchronous belt (12). The synchronous belt drive pulley (14) is fixedly installed at the output end of the stepper motor (2). The secondary synchronous belt pulley (11) is fixedly installed on the top of the equipment base (1). The inner side of the synchronous belt (12) is sleeved on the synchronous belt drive pulley (14) and the secondary synchronous belt pulley (11). The synchronous belt (12) is fixedly connected to the side of a set of slide rail connectors (15).

5. The multi-channel automated lid-opening device according to claim 1, characterized in that: The reagent bottle placement assembly includes a bottle cap holder (3), a reagent bottle holder one (8), and a reagent bottle holder two (9). The top surface of the reagent bottle holder (4) has a limiting groove shell (16). The reagent bottle holder one (8) and the reagent bottle holder two (9) are respectively inserted into the limiting groove shell (16). The bottle cap holder (3) is fixedly connected to the top of the reagent bottle holder (4) through a support rod. The bottle cap holder (3), the reagent bottle holder one (8), and the reagent bottle holder two (9) are set on the same plane. The two sides of the reagent bottle holder two (9) are symmetrically provided with tube rack extension frames (10). The inner side of the tube rack extension frame (10) is provided with a slot that is compatible with the reagent bottle holder two (9) and the reagent bottle holder one (8).

6. The multi-channel automated lid-opening device according to claim 1, characterized in that: The clamping assembly includes a reciprocating telescopic stepper motor (7) and a bottle clamp (13). The reciprocating telescopic stepper motor (7) is mounted on a motor mounting frame (6), wherein the output end of the reciprocating telescopic stepper motor (7) passes through the motor mounting frame (6). The bottle clamp (13) is fixedly connected to the output end of the reciprocating telescopic stepper motor (7), and the inner side of the bottle clamp (13) is provided with arc-shaped grooves at equal intervals.

7. The multi-channel automated lid-opening device according to claim 1, characterized in that: The lifting assembly includes a lifting motor (25), a lifting slider (26), a guide rail (27), and an auxiliary slider (29). The lifting motor (25) is fixedly mounted on the surface of the bracket (19). The lifting slider (26) is movably mounted on the output end of the lifting motor (25). The guide rail (27) is fixedly mounted on the surface of the bracket (19). The auxiliary slider (29) is movably mounted on the outside of the guide rail (27).

8. The multi-channel automated lid-opening device according to claim 1, characterized in that: The opening assembly includes a vertical frame (22), a power supply (28), an opening clamping rotary motor (23), and a gripper (24). The vertical frame (22) is fixedly installed on the bottom surface of the opening cross frame (21), the power supply (28) is fixedly installed on the bottom surface of the vertical frame (22), the opening clamping rotary motor (23) is fixedly installed on the inner side of the vertical frame (22), and the gripper (24) is located at the output end of the opening clamping rotary motor (23).

9. A multi-channel automated lid-opening device according to claim 7, characterized in that: The output end of the lifting motor (25) is fixedly provided with a lead screw. One end of the lead screw is movably installed through a positioning plate. The lifting slider (26) is sleeved on the outside of the lead screw and slidably connected to the outer aluminum plate.

10. A multi-channel automated lid-opening device according to claim 8, characterized in that: The output end of the opening clamping rotary motor (23) is provided with an electromagnetic clamping head (30), and the electromagnetic clamping head (30) is symmetrically provided with guide grooves (31), and the gripper (24) is movably disposed inside the guide groove (31).

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