Cover opening machine

By integrating container storage, driving, capping and detection mechanisms, the whole process of sample testing is automated, solving the problem of low efficiency of manual capping and capping, and improving detection efficiency and safety.

CN223480758UActive Publication Date: 2025-10-28MENGNIU DAIRY JINHUA CO LTD +1
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Patent Information

Application Number
CN202422725592.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-28
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In the prior art, manual opening and screwing of the lid is required during sample testing, resulting in heavy workload, low efficiency, and the risk of human error.

Method used

A capping machine is designed that integrates container storage mechanism, drive mechanism, cap screwing mechanism and detection mechanism to realize the full automation operation of the container, including capping, detection and cap screwing.

Benefits of technology

It improves detection efficiency, reduces the need for manual intervention, and enhances the safety and hygiene of the detection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sample detection, and provides a cover opening machine, which comprises a container storage mechanism, a cover opening mechanism and a cover opening mechanism, the driving mechanism is connected with the container storage mechanism and used for driving the container storage mechanism to move between the cap screwing position and the detection position; the execution end of the cap screwing mechanism is located above the cap screwing position; and the detection end of the detection mechanism is located above the detection position. According to the uncapping machine, the container storage mechanism, the driving mechanism, the uncapping mechanism, the detection mechanism and other functional modules are integrated, the whole-process automatic operation from uncapping, detection to uncapping of the container is achieved, the working efficiency is remarkably improved, and the requirement for manual intervention is lowered. Meanwhile, all operations are completed through automatic equipment, and direct contact between personnel and the sample is effectively reduced, so that the safety and sanitation of the detection process are improved.
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Description

Technical Field

[0001] This utility model relates to the field of sample testing technology, and in particular to a cap-opening machine. Background Technology

[0002] During sample testing, containers for holding diluents and samples are typically required. These containers need to be manually opened before testing to add the sample or diluent, and then manually tightened back on after testing to ensure a tight seal and prevent sample contamination. This manual process is not only labor-intensive, but also cumbersome and inefficient, increasing the risk of human error.

[0003] To address these issues, there is an urgent need for equipment capable of automating the opening and tightening of caps to replace traditional manual methods. However, current technologies still rely on manual cap opening and tightening, requiring manual operation by staff for each test. This not only consumes significant time and manpower but also limits the improvement of testing efficiency. Utility Model Content

[0004] This utility model provides a cap-opening machine to solve the problem that manual cap opening and tightening operations are required during sample testing, which affects testing efficiency.

[0005] This utility model provides a lid opener, comprising:

[0006] A container storage mechanism suitable for accommodating containers with lids;

[0007] A driving mechanism, connected to the container storage mechanism, is used to drive the container storage mechanism to move between the capping position and the detection position;

[0008] A cap-screwing mechanism, wherein the actuating end of the cap-screwing mechanism is located above the cap-screwing position;

[0009] The testing mechanism has its testing end located above the testing position;

[0010] When the container storage mechanism moves to the capping position, the capping mechanism drive actuator removes the cap from the container or installs the cap onto the container;

[0011] When the container storage mechanism moves to the detection position, the detection end of the detection mechanism moves into the container to detect the liquid in the container.

[0012] According to the present invention, a lid opener is provided, wherein the container storage mechanism includes:

[0013] The tray has a positioning groove adapted to the container and is connected to the drive mechanism;

[0014] A container gripper is disposed on the tray, and the container gripper forms a first gripping space for gripping the container.

[0015] According to the present invention, a lid opener is provided, wherein there are two container grippers, namely a first container gripper and a second container gripper, and a first clamping groove adapted to the shape of the side of the container is provided on the opposite side of the first container gripper and / or the second container gripper.

[0016] According to the lid opener provided by this utility model, the container storage mechanism further includes:

[0017] A clamping drive is provided, wherein the first container gripper and / or the second container gripper are connected to the clamping drive, and the clamping drive is configured to drive the first container gripper and the second container gripper to move closer to or further away from each other.

[0018] According to the present invention, a lid opener further includes: a base; the driving mechanism includes: a connecting rod, a rotating shaft, and a handle;

[0019] The connecting rod is rotatably mounted on the base via the rotating shaft. One end of the connecting rod is connected to the container storage mechanism, and the other end of the connecting rod is provided with the handle so as to drive the connecting rod to rotate, thereby moving the container storage mechanism between the capping position and the detection position.

[0020] According to the present invention, a lid opener further includes: a base; the driving mechanism includes: a connecting rod, a rotating shaft, and a first rotary driving component;

[0021] The connecting rod is rotatably mounted on the base via the rotating shaft. One end of the connecting rod is connected to the container storage mechanism, and the other end of the connecting rod is connected to the first rotary drive component, so that the first rotary drive component controls the rotation of the connecting rod to move the container storage mechanism between the capping position and the detection position.

[0022] According to the present invention, a lid opening machine further includes: a frame; the lid screwing mechanism includes: a first slide rail, a first lifting drive component, a first mounting plate, lid opening grippers, and a second rotation drive component;

[0023] The first slide rail is located above the screw cap position and is vertically mounted on the frame. The first mounting plate is slidably mounted on the first slide rail. The driving end of the first lifting drive component is connected to the first mounting plate to drive the first mounting plate to move vertically.

[0024] The second rotary drive is disposed on the first mounting plate, and the drive end of the second rotary drive is connected to the opening jaw, wherein a second clamping space adapted to the cover is formed in the opening jaw.

[0025] According to the present invention, a lid opening machine is provided, wherein there are two lid opening claws, namely a first lid opening claw and a second lid opening claw, and a second clamping groove adapted to the shape of the side of the lid is provided on the side opposite to the first lid opening claw and the second lid opening claw.

[0026] According to the present invention, a lid opening machine further includes: a frame; the detection mechanism includes: a second slide rail, a second lifting drive component, a second mounting plate, and a detection device.

[0027] The second slide rail is located above the detection position and is vertically mounted on the frame. The second mounting plate is slidably mounted on the second slide rail. The driving end of the second lifting drive is connected to the second mounting plate to drive the second mounting plate to move vertically.

[0028] The detection device is mounted on the second mounting plate and is used to detect the liquid in the container.

[0029] According to the lid opener provided by this utility model, it further includes:

[0030] A sensing mechanism is provided on the capping mechanism or the container storage mechanism to detect whether a container is provided in the container storage mechanism.

[0031] The cap-opening machine provided by this utility model integrates multiple functional modules such as a container storage mechanism, a drive mechanism, a cap-screwing mechanism, and a detection mechanism, realizing fully automated operation from container opening and detection to cap screwing, significantly improving work efficiency and reducing the need for manual intervention. At the same time, completing all operations through automated equipment effectively reduces direct contact between personnel and samples, thereby improving the safety and hygiene of the detection process. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 This is the front view of the lid opener provided by this utility model.

[0034] Figure 2 This is a side view of the lid opener provided by this utility model.

[0035] Figure 3 This is a top view of the lid opener provided by this utility model.

[0036] Figure 4 This is a three-dimensional structural diagram of the lid opener provided by this utility model.

[0037] Figure label:

[0038] 100. Container storage mechanism; 110. Tray; 120. Container gripper; 200. Drive mechanism; 210. Connecting rod; 220. Handle; 300. Cap screwing mechanism; 310. First slide rail; 320. Second rotary drive component; 330. Cap opening gripper; 400. Detection mechanism; 410. Second slide rail; 420. Detection device; 500. Sensing mechanism; 600. Base; 700. Frame. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0040] The following is combined Figures 1-4 The present invention describes a lid opener, which includes a container storage mechanism 100, a drive mechanism 200, a lid screwing mechanism 300, and a detection mechanism 400.

[0041] In this embodiment, the container storage mechanism 100 is adapted to accommodate a container with a lid; the driving mechanism 200 is connected to the container storage mechanism 100 and is used to drive the container storage mechanism 100 to move between a capping position and a detection position; the actuating end of the capping mechanism 300 is located above the capping position; the detection end of the detection mechanism 400 is located above the detection position; when the container storage mechanism 100 moves to the capping position, the capping mechanism 300 drives the actuating end to remove the lid from the container or install the lid onto the container. When the container storage mechanism 100 moves to the detection position, the detection end of the detection mechanism 400 moves into the container to detect the liquid in the container.

[0042] Specifically, the container storage mechanism 100 is mainly used to accommodate containers with lids. These containers can be of various shapes and sizes, but all need to have a lid that can be operated by the capping mechanism 300. The containers contain the liquid to be tested (diluent and sample). The containers stored in the container storage mechanism 100 remain stable during movement, while facilitating operation by the capping mechanism 300 and the detection mechanism 400. The drive mechanism 200 is connected to the container storage mechanism 100 and is used to drive the container storage mechanism 100 to rotate or translate, thereby enabling it to move between the capping position and the detection position. The actuating end of the capping mechanism 300 is located above the capping position. When the container storage mechanism 100 moves to the capping position, the capping mechanism 300 operates the lid on the container through its actuating end, which can be removing the lid (opening the lid) or installing the lid onto the container (closing the lid). The detection end of the detection mechanism 400 is located above the detection position. When the container storage mechanism 100 moves to the detection position, the detection end of the detection mechanism 400 moves into the container to detect the liquid in the container, and can detect parameters such as the type, quantity, and quality of the sample in the dilution.

[0043] During operation, a container with a lid is first placed on the container storage mechanism 100 using a robotic arm or other conveying equipment. Then, a drive mechanism 200 moves the container storage mechanism 100 to the capping position. The capping mechanism 300 performs the capping operation, and the drive mechanism 200 moves the container storage mechanism 100 to the detection position. The detection mechanism 400 detects the liquid in the container. After detection, the drive mechanism 200 moves the container storage mechanism 100 back to the capping position, and the capping mechanism 300 performs the capping operation. Finally, the robotic arm or other conveying equipment removes the container from the container storage mechanism 100.

[0044] The cap-opening machine provided in this embodiment integrates multiple functional modules, including a container storage mechanism 100, a drive mechanism 200, a cap-screwing mechanism 300, and a detection mechanism 400. This achieves fully automated operation from opening the container to detecting the cap, significantly improving work efficiency and reducing the need for manual intervention. Furthermore, by completing all operations through automated equipment, direct contact between personnel and samples is effectively reduced, thereby improving the safety and hygiene of the detection process.

[0045] In some embodiments, as Figures 1 to 4 As shown, the container storage mechanism 100 includes a tray 110 and a container gripper 120. The tray 110 has a positioning groove adapted to the container and is connected to the drive mechanism 200; the container gripper 120 is disposed on the tray 110 and has a first gripping space for gripping the container.

[0046] In this embodiment, the tray 110 is the foundation of the container storage mechanism 100. The tray 110 provides a platform for connection with the drive mechanism 200 and forms a positioning groove adapted to the shape of the container bottom. The positioning groove ensures that the container maintains the correct position and orientation during movement and operation. The tray 110 is connected to the drive mechanism 200, allowing the entire container storage mechanism 100 to move between the capping position and the detection position. Container grippers 120 are mounted on the tray 110 to grip the container, ensuring that the container does not move or fall off during operation. The container grippers 120 form a first gripping space for gripping the container. The size and shape of the first space should match the shape and dimensions of the container to ensure that the grippers can firmly grip the container while avoiding damage to the container. The gripping method of the grippers can be mechanical (such as direct gripping or gripping through springs, levers, etc.), or pneumatic or hydraulic (such as using cylinders, hydraulic cylinders, etc. to drive the grippers to open and close).

[0047] During operation, the tray 110 and container gripper 120 work together to ensure the container remains stable during all steps, including movement, opening, closing, and inspection. The tray 110 ensures that the container and its lid are correctly aligned with the actuators of the capping mechanism 300 and the inspection mechanism 400 through the positioning groove, while the container gripper 120 firmly clamps the container through the first clamping space to prevent it from moving or falling off.

[0048] Furthermore, there are two container grippers 120, namely a first container gripper 120 and a second container gripper 120. The first container gripper 120 and / or the second container gripper 120 are provided with a first clamping groove on the opposite side that is adapted to the shape of the container side.

[0049] The first container gripper 120 is a part of the container clamping jaws 120 and is responsible for gripping one side of the container. The opposite side of the first container gripper 120 has a first clamping groove adapted to the shape of the container's side. The first clamping groove ensures that the gripper can fit tightly against the container's side, thus providing a stable clamping force. The shape and size of the first clamping groove should match the shape and size of the container to accommodate different types of containers. The second container gripper 120 is positioned opposite the first container gripper 120 and together clamps the other side of the container. The second container gripper 120 can also have a first clamping groove adapted to the shape of the container's side. In this way, the two container grippers 120 can clamp the container from both sides simultaneously, providing greater stability and safety.

[0050] In some embodiments, as Figures 1 to 4 As shown, the container storage mechanism 100 further includes a clamping drive. The first container gripper 120 and / or the second container gripper 120 are connected to the clamping drive, which is configured to drive the first container gripper 120 and the second container gripper 120 to move closer to or further away from each other.

[0051] In this embodiment, the clamping drive is configured to drive the first container gripper 120 and the second container gripper 120 to move closer or further apart. Thus, when a container needs to be clamped, the clamping drive can drive the two grippers closer together to tightly clamp the container; when a container needs to be released, the clamping drive can drive the two grippers further apart, allowing the container to be easily removed or placed in.

[0052] The clamping drive mechanism can achieve the opening and closing of the first and second container grippers 120 through mechanical means (such as gears, levers, screw mechanisms, etc.). Alternatively, the clamping drive mechanism can achieve the opening and closing of the first and second container grippers 120 through pneumatic or hydraulic means. This method typically utilizes drive devices such as cylinders or hydraulic cylinders to provide driving force, offering advantages such as fast response speed and large driving force. The clamping drive mechanism can also be electrically driven, such as through motors or servo drives, to achieve precise control of the first and second container grippers 120. This method offers advantages such as high control precision and ease of automation.

[0053] In some embodiments, as Figures 1 to 4 As shown, the cap opener also includes: a base 600; the drive mechanism 200 includes: a connecting rod 210, a rotating shaft, and a handle 220. The connecting rod 210 is rotatably mounted on the base 600 via the rotating shaft. One end of the connecting rod 210 is connected to the container storage mechanism 100, and the other end of the connecting rod 210 is provided with a handle 220, so that the connecting rod 210 can be rotated via the handle 220, thereby moving the container storage mechanism 100 between the capping position and the detection position.

[0054] Specifically, in this embodiment, the base 600 is the supporting structure of the capping machine, providing a stable platform for installing and supporting other components, such as the container storage mechanism 100, the capping mechanism 300, the detection mechanism 400, and the drive mechanism 200. The drive mechanism 200 includes a connecting rod 210, a rotating shaft, and a handle 220. These components work together to drive the container storage mechanism 100 to move between the capping position and the detection position, either manually or automatically. The connecting rod 210 is the main transmission component of the drive mechanism 200, with one end connected to the container storage mechanism 100 and the other end equipped with a handle 220. The connecting rod 210 is rotatably mounted on the base 600 via the rotating shaft, thereby achieving rotational movement. The rotating shaft is the connecting component between the connecting rod 210 and the base 600, allowing the connecting rod 210 to rotate around a fixed point on the base 600.

[0055] During operation, the user can drive the connecting rod 210 to rotate by gripping the handle 220 and applying force. The rotational movement of the connecting rod 210 is transmitted to the container storage mechanism 100 through its connection point with the container storage mechanism 100, thereby causing it to move along a predetermined path between the capping position and the detection position.

[0056] In other embodiments, Figures 1 to 4 As shown, the cap opener also includes: a base 600; the drive mechanism 200 includes: a connecting rod 210, a rotating shaft and a first rotary drive member; the connecting rod 210 is rotatably mounted on the base 600 via the rotating shaft, one end of the connecting rod 210 is connected to the container storage mechanism 100, and the other end of the connecting rod 210 is connected to the first rotary drive member, so that the container storage mechanism 100 can be moved between the capping position and the detection position by controlling the rotation of the connecting rod 210 through the first rotary drive member.

[0057] Specifically, in this embodiment, the base 600 serves as the support structure for the cap opener, providing a stable platform. The base 600 is typically designed as a robust and durable structure, capable of withstanding various forces and vibrations generated during operation. The drive mechanism 200 includes a connecting rod 210, a rotating shaft, and a first rotary drive component. These components work together to automatically drive the container storage mechanism 100 between the capping position and the detection position. The connecting rod 210 is the main transmission component of the drive mechanism 200; one end is connected to the container storage mechanism 100, and the other end is connected to the first rotary drive component. The connecting rod 210 is rotatably mounted on the base 600 via the rotating shaft, thus achieving rotational movement. The first rotary drive component is the power source of the drive mechanism 200, providing the torque and speed required to drive the connecting rod 210 to rotate. The first rotary drive component can be a rotary drive device such as a motor, servo motor, pneumatic motor, or hydraulic motor. By precisely controlling the output of the first rotary drive component, precise movement of the container storage mechanism 100 between the capping position and the detection position can be achieved.

[0058] During operation, the first rotary drive is activated and generates rotational motion. This rotational motion is transmitted to the container storage mechanism 100 via the connecting rod 210, causing it to move along a predetermined path between the capping position and the detection position. The control of the first rotary drive can be achieved through a control system that receives signals from sensors or other input devices and controls the output of the first rotary drive according to a preset program or algorithm.

[0059] In some embodiments, as Figures 1 to 4 As shown, the lid opening machine also includes: a frame 700; the lid screwing mechanism 300 includes: a first slide rail 310, a first lifting drive, a first mounting plate, a lid opening gripper 330, and a second rotation drive 320; the first slide rail 310 is located above the lid screwing position and is vertically mounted on the frame 700; the first mounting plate is slidably mounted on the first slide rail 310; the driving end of the first lifting drive is connected to the first mounting plate to drive the first mounting plate to move vertically; the second rotation drive 320 is mounted on the first mounting plate; the driving end of the second rotation drive 320 is connected to the lid opening gripper 330; and a second clamping space adapted to the lid is formed in the lid opening gripper 330.

[0060] In this embodiment, the frame 700 is mounted on the base 600, and the first slide rail 310 is located above the cap-tightening position and is mounted on the frame 700 in a vertical direction (i.e., up-down direction). The cap-opening gripper 330 has two or more gripping arms that can be used to clamp the cap when closed. The first mounting plate is slidably mounted on the first slide rail 310 and can move along the direction of the first slide rail 310 (vertical direction). The first lifting drive can drive the first mounting plate (and other components mounted on it) to move up and down in a vertical direction. The second rotation drive 320 can drive the cap-opening gripper 330 (and the cap it grips) to rotate, thereby realizing the operation of opening the cap.

[0061] During operation, when the container storage mechanism 100 moves to the cap-tightening position, the first lifting drive can drive the first mounting plate and its cap-opening gripper 330 and the second rotation drive 320 to move downward along the first slide rail 310, so that the cap-opening gripper 330 grabs the cap. Then, the second rotation drive 320 drives the cap-opening gripper 330 to rotate, and the cap is opened using the cap-opening gripper 330. After the cap is opened, the first lifting drive can drive the first mounting plate and its cap-opening gripper 330 and the second rotation drive 320 to move upward along the first slide rail 310, thus completing the entire cap-opening process.

[0062] After the inspection is completed, the first lifting drive can drive the first mounting plate and its opening gripper 330 and the second rotation drive 320 to move downward along the first slide rail 310 to place the lid on the container. Then, the second rotation drive 320 drives the opening gripper 330 to rotate and install the lid onto the container. After the lid is tightened, the first lifting drive can drive the first mounting plate and its opening gripper 330 and the second rotation drive 320 to move upward along the first slide rail 310 to complete the entire lid tightening process.

[0063] The lid opening gripper 330 is provided in two parts, namely the first lid opening gripper 330 and the second lid opening gripper 330. The first lid opening gripper 330 and the second lid opening gripper 330 are provided with a second clamping groove on the side opposite to the lid body.

[0064] Specifically, a second clamping groove is designed on the opposite side of both the first and second opening jaws 330. The shape and size of the second clamping groove are customized according to the side shape of the lid to ensure that the jaws can fit tightly against the side of the lid, thereby providing a stable clamping force.

[0065] When the lid needs to be opened, the first and second opening jaws 330 simultaneously approach the lid and align their respective second clamping slots with the sides of the lid. Then, driven by the second rotary drive 320, the two jaws rotate simultaneously, thereby causing the lid to rotate as well.

[0066] In some embodiments, as Figures 1 to 4 As shown, the lid opener also includes a frame 700. The detection mechanism 400 includes a second slide rail 410, a second lifting drive, a second mounting plate, and a detection device 420. The second slide rail 410 is located above the detection position and is vertically mounted on the frame 700. The second mounting plate is slidably mounted on the second slide rail 410. The driving end of the second lifting drive is connected to the second mounting plate to drive the second mounting plate to move vertically. The detection device 420 is mounted on the second mounting plate and is used to detect the liquid in the container.

[0067] In this embodiment, the frame 700 serves as the supporting structure for the entire lid opener, providing a stable mounting platform for other components. The second slide rail 410 is located directly above the position where the detection operation is performed, and is securely mounted on the frame 700 in the vertical direction. The second lifting drive provides vertical movement power to the detection mechanism 400. Its drive end is tightly connected to the second mounting plate, thereby enabling the second mounting plate to move freely in the vertical direction along the second slide rail 410. The detection device 420 is responsible for detecting the liquid in the container. The detection device 420 is securely mounted on the second mounting plate, and therefore can move with the movement of the mounting plate. The specific type of detection device 420 may vary depending on the application requirements, but typically includes sensors, cameras, or other devices capable of sensing the state or quality of the liquid.

[0068] During operation, when the container storage mechanism 100 moves to the detection position, the second lifting drive can drive the second mounting plate and the detection device 420 on it to move downward along the second slide rail 410, so that the detection device 420 can perform detection. After the detection is completed, the second lifting drive can drive the second mounting plate and the detection device 420 on it to move upward along the second slide rail 410, thus completing the entire detection process.

[0069] In some embodiments, as Figures 1 to 4 As shown, it also includes: a sensing mechanism 500, which is disposed on the capping mechanism 300 or the container storage mechanism 100, and is used to detect whether there is a container in the container storage mechanism 100.

[0070] In this embodiment, the primary task of the sensing mechanism 500 is to detect whether a container is present in the container storage mechanism 100. This ensures that the container is correctly placed in the designated position before subsequent operations such as capping or detection. By using the sensing mechanism 500, the cap opener can obtain information about the presence of the container in real time, thereby avoiding invalid operations when the machine is empty or the container is not correctly placed. The sensing mechanism 500 may employ various sensing technologies to achieve its function, such as photoelectric sensing, infrared sensing, and weight sensing. These technologies can accurately detect the presence of the container, even if the container's position in the storage mechanism changes. When the sensing mechanism 500 detects a container, it sends a signal to the control system of the cap opener. Upon receiving this signal, the control system triggers subsequent operation procedures, such as initiating the cap-tightening process.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lid opener, characterized in that, include: A container storage mechanism (100) is adapted to accommodate a container with a lid; A drive mechanism (200) is connected to the container storage mechanism (100) and is used to drive the container storage mechanism (100) to move between the capping position and the detection position; A cap screwing mechanism (300), wherein the actuating end of the cap screwing mechanism (300) is located above the cap screwing position; The detection mechanism (400) has its detection end located above the detection position; When the container storage mechanism (100) moves to the screw-on position, the screw-on mechanism (300) drives the actuator to remove the lid from the container or install the lid onto the container; When the container storage mechanism (100) moves to the detection position, the detection end of the detection mechanism (400) moves into the container to detect the liquid in the container.

2. The lid opener according to claim 1, characterized in that, The container storage mechanism (100) includes: The tray (110) has a positioning groove adapted to the container and is connected to the drive mechanism (200); A container gripper (120) is disposed on the tray (110), and the container gripper (120) forms a first gripping space for gripping the container.

3. The lid opener according to claim 2, characterized in that, The container gripper (120) is provided in two parts, namely a first container gripper (120) and a second container gripper (120). The first container gripper (120) and / or the second container gripper (120) are provided with a first clamping groove on the opposite side of the container side that is adapted to the shape of the container side.

4. The lid opener according to claim 3, characterized in that, The container storage mechanism (100) further includes: A clamping drive is provided, wherein the first container gripper (120) and / or the second container gripper (120) are connected to the clamping drive, and the clamping drive is configured to drive the first container gripper (120) and the second container gripper (120) to move closer to or further away from each other.

5. The lid opener according to claim 1, characterized in that, The lid opener also includes: a base (600); the drive mechanism (200) includes: a connecting rod (210), a rotating shaft, and a handle (220); The connecting rod (210) is rotatably mounted on the base (600) via the rotating shaft. One end of the connecting rod (210) is connected to the container storage mechanism (100), and the other end of the connecting rod (210) is provided with the handle (220) so as to drive the connecting rod (210) to rotate through the handle (220) so that the container storage mechanism (100) moves between the capping position and the detection position.

6. The lid opener according to claim 1, characterized in that, The lid opener also includes: a base (600); the drive mechanism (200) includes: a connecting rod (210), a rotating shaft and a first rotary drive component; The connecting rod (210) is rotatably mounted on the base (600) via the rotating shaft. One end of the connecting rod (210) is connected to the container storage mechanism (100), and the other end of the connecting rod (210) is connected to the first rotary drive member, so that the connecting rod (210) is rotated by the first rotary drive member to move the container storage mechanism (100) between the capping position and the detection position.

7. The lid opener according to claim 1, characterized in that, The lid opening machine further includes: a frame (700); the lid tightening mechanism (300) includes: a first slide rail (310), a first lifting drive component, a first mounting plate, a lid opening gripper (330), and a second rotation drive component (320); The first slide rail (310) is located above the screw cap position and is vertically mounted on the frame (700). The first mounting plate is slidably mounted on the first slide rail (310). The driving end of the first lifting drive is connected to the first mounting plate to drive the first mounting plate to move vertically. The second rotary drive (320) is disposed on the first mounting plate. The drive end of the second rotary drive (320) is connected to the opening gripper (330). The opening gripper (330) has a second clamping space adapted to the cover.

8. The lid opener according to claim 7, characterized in that, The lid opening gripper (330) is provided in two parts, namely the first lid opening gripper (330) and the second lid opening gripper (330). The first lid opening gripper (330) and the second lid opening gripper (330) are provided with a second clamping groove on the side opposite to the lid body, which is adapted to the shape of the side of the lid.

9. The lid-opening machine according to any one of claims 1-8, characterized in that, The lid opener also includes: a frame (700); the detection mechanism (400) includes: a second slide rail (410), a second lifting drive component, a second mounting plate, and a detection device (420). The second slide rail (410) is located above the detection position and is vertically mounted on the frame (700). The second mounting plate is slidably mounted on the second slide rail (410). The driving end of the second lifting drive is connected to the second mounting plate to drive the second mounting plate to move vertically. The detection device (420) is disposed on the second mounting plate and is used to detect the liquid in the container.

10. The lid-opening machine according to any one of claims 1-8, characterized in that, Also includes: A sensing mechanism (500) is disposed on the capping mechanism (300) or the container storage mechanism (100) for detecting whether a container is provided in the container storage mechanism (100).