Pneumatic transfer bottle

By designing a pneumatic transfer bottle with a rotatable end cap and drive assembly, the problem of the robotic arm's inability to quickly open and close in a pneumatic transfer system was solved, enabling a single robotic arm to quickly open the pneumatic transfer bottle and improving inspection efficiency.

CN118062438BActive Publication Date: 2026-04-28UNIV OF SCI & TECH BEIJING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
UNIV OF SCI & TECH BEIJING
Filing Date
2024-04-02
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing pneumatic transfer systems, the opening and closing of pneumatic transfer bottles cannot be completed quickly by a single robotic arm, requiring medical staff to operate them manually, which affects testing efficiency.

Method used

A pneumatic transfer bottle was designed, comprising a container bottle, a rotatable end cap, a transmission component, and a drive component. The end cap is automatically limited and released by switching the state of the transmission component. An external force is applied by a robotic arm to drive the drive component to switch the state of the transmission component, thereby enabling the end cap to open and close quickly.

Benefits of technology

It enables the rapid opening of pneumatic transfer bottles with a single robotic arm, reducing manual operation and improving inspection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a pneumatic transmission bottle, which comprises a containing bottle with a containing space, a supporting platform is arranged on the edge of the containing bottle, an end cover is rotatably arranged on the containing bottle and is used for opening or closing the containing space, a transmission assembly is arranged on the supporting platform, the transmission assembly has a first state and a second state, when being in the first state, the transmission assembly is used for limiting the end cover when the end cover closes the containing space, so as to fix the relative position of the end cover and the containing bottle, when being in the second state, the transmission assembly is separated from the end cover, so as to make the end cover rotate relative to the containing bottle, a driving assembly is further arranged on the supporting platform, and the driving assembly is used for driving the transmission assembly to switch from the first state to the second state after being subjected to external force.
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Description

Technical Field

[0001] This application relates to the field of medical technology, specifically to a pneumatic transfer bottle. Background Technology

[0002] As biological sample testing becomes an increasingly important medical reference, hospitals are gradually facing problems such as sample testing efficiency and transportation. The emergence of pneumatic transport systems has effectively solved these problems, especially the automated medical testing technology born from the combination of pneumatic transport systems and biochemical and immunological automated lines, which has brought about a great transformation in the medical field.

[0003] Currently, although pneumatic transfer systems can transport pneumatic transfer bottles to the laboratory, the test tube samples transported in the bottles still need to be inspected, opened, centrifuged, and shelved by medical staff. In order to improve testing efficiency and free medical staff from tedious and repetitive labor, it is considered to use robots to replace this process. However, the robotic arms installed on robots are far less flexible than human hands and cannot achieve the rapid opening and closing of pneumatic transfer bottles with a single robotic arm. Summary of the Invention

[0004] The purpose of this application is to address the above problems by providing a pneumatic transfer bottle, comprising:

[0005] A container bottle having a receiving space, and a support platform provided on the edge of the container bottle;

[0006] At least one end cap, which is rotatably mounted on one end of the container bottle for opening or closing the container space;

[0007] A transmission assembly is mounted on the support platform, and the transmission assembly has a first state and a second state.

[0008] When in the first state, the transmission assembly is used to limit the end cap when the end cap closes the receiving space, fixing the relative position of the end cap and the receiving bottle; when in the second state, the transmission assembly separates from the end cap, releasing the limitation between the end cap and the receiving bottle;

[0009] A drive component is mounted on the support platform and is used to drive the transmission component to switch from the first state to the second state under the action of external force.

[0010] According to the technical solution provided in the embodiments of this application, the driving component includes:

[0011] A first elastic element is disposed on the support platform;

[0012] A pressing platform is located at the end of the first elastic unit away from the support platform and can move along a first direction;

[0013] A connecting block is located on the side of the pressing platform that is relatively close to the support platform, and the connecting block is connected to the transmission assembly via a pull cable;

[0014] A receiving through hole is provided on the support platform and extends along the first direction, so that the connecting block can enter the receiving through hole under the action of the pressing platform, and at the same time, the transmission component is switched from the first state to the second state by the pull wire.

[0015] According to the technical solution provided in the embodiments of this application, the first elastic unit includes:

[0016] The mounting column is disposed on the support platform and extends along the first direction. A first elastic element is sleeved on the mounting column. The pressing platform movably passes through the mounting column and is connected to the end of the first elastic element that is relatively far away from the support platform.

[0017] According to the technical solution provided in the embodiments of this application, a limiting part is provided at the end of the mounting column away from the support platform, and the limiting part is used to prevent the pressing platform from separating from the mounting column.

[0018] According to the technical solution provided in the embodiments of this application, the end cap includes two cooperating cover plates, and a snap-fit ​​interface is also provided at the edge of the cover plate; the transmission assembly includes:

[0019] At least two limiting grooves are fixedly disposed on the support platform;

[0020] A limiting post, which is movably disposed within the limiting groove;

[0021] The second elastic element is disposed in the limiting groove, with one end abutting against the inner sidewall of the limiting groove and the other end connected to the limiting post; the end of the pull wire away from the connecting block is connected to the limiting post.

[0022] The end of the limiting post away from the second elastic element extends out of the limiting groove and is used to engage with the card interface to limit the two cover plates respectively.

[0023] According to the technical solution provided in the embodiments of this application, the limiting post is further provided with a limiting protrusion, the limiting protrusion is used to abut against the second elastic member, the end of the limiting protrusion that is relatively far away from the second elastic member and the side near the end cap has an arc-shaped abutment surface; the arc-shaped abutment surface is used to allow the limiting protrusion to extend into the card interface and engage with the card interface.

[0024] According to the technical solution provided in the embodiments of this application, a connecting shaft is installed on the side wall of the bottle mouth, and the cover plate is rotatably installed on the connecting shaft;

[0025] A torsion spring is sleeved on the connecting shaft. One end of the torsion spring is engaged with the container bottle, and the other end is engaged with the cover plate. When the transmission assembly is separated from the cover plate, the torsion spring drives the cover plate to rotate, so that the container space is in an open state.

[0026] According to the technical solution provided in the embodiments of this application, a bearing platform is provided on the side of the support platform away from the cover plate, and a receiving space is formed in the bearing platform for the connecting block to move along the first direction.

[0027] According to the technical solution provided in the embodiments of this application, an auxiliary support platform is also provided on the support platform. The support platform and the auxiliary support platform together form a support space. The transmission component and the drive component are both located in the support space. A push hole is provided on the auxiliary support platform. By applying an external force to the drive component through the push hole, the drive component can drive the transmission component to switch from the first state to the second state.

[0028] According to the technical solution provided in the embodiments of this application, an auxiliary switch device is also provided on one side of the pneumatic transmission bottle and used in conjunction with the pneumatic transmission bottle. The auxiliary switch device includes a support frame, and an auxiliary support column extending in a first direction is provided in the support frame. The diameter of the auxiliary support column is smaller than the push hole. By moving the relative positional relationship between the receiving bottle and the auxiliary switch device, the auxiliary support column contacts the driving component through the push hole and applies a force to the transmission component through the auxiliary support column.

[0029] Compared with the prior art, the beneficial effects of this application are as follows: The pneumatic transmission bottle described in this application includes a receiving bottle with a receiving space, a support platform provided on the edge of the receiving bottle, and an end cap rotatably mounted on the receiving bottle for opening or closing the receiving space. A transmission component is provided on the support platform, and the transmission component has a first state and a second state. When in the first state, the transmission component is used to limit the end cap when the receiving space is closed, thereby fixing the relative position of the end cap and the receiving bottle. When in the second state, the transmission component and the end cap are separated from each other, and the limitation between the end cap and the receiving bottle is released. A drive component is also provided on the support platform, which is used to drive the transmission component to switch from the first state to the second state after being subjected to an external force.

[0030] During use, the robotic arm grasps the body of the container bottle and applies external force to the drive assembly. When the drive assembly receives external force, it will drive the transmission assembly to switch from the first state to the second state, thereby releasing the transmission assembly's restriction on the end cap. At this time, the end cap can rotate relative to the container bottle, so that the container space switches from a closed state to an open state, and the items inside the container space can be taken out from the opening of the container bottle. With the structure described in this application, a single robotic arm can open the container bottle, thereby making it easy to take out the items inside the container bottle. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the pneumatic transfer bottle provided in the embodiments of this application;

[0032] Figure 2 A schematic diagram of the receiving of the driving component provided in an embodiment of this application;

[0033] Figure 3 This is a schematic diagram of the end cap structure provided in an embodiment of this application;

[0034] Figure 4 This is a schematic diagram of the structure of the limiting post provided in an embodiment of this application;

[0035] Figure 5 This is a schematic diagram of the structure of the carrier platform provided in the embodiments of this application;

[0036] Figure 6 This is a schematic diagram of the structure of the auxiliary support platform provided in the embodiments of this application;

[0037] Figure 7 A schematic diagram showing the connection between the auxiliary support platform and the pressing platform provided in this embodiment of the application;

[0038] Figure 8 A schematic diagram of inserting the container bottle into the auxiliary switch device provided in an embodiment of this application;

[0039] Figure 9 This is a schematic diagram showing the end cap opening relative to the container bottle under the action of an auxiliary switching device, provided as an embodiment of this application.

[0040] Figure 10 This is a schematic diagram showing the container bottle disengaging from the auxiliary switch device when removed, as provided in an embodiment of this application.

[0041] Figure 11 A side view of the container bottle inside the auxiliary switching device provided in an embodiment of this application;

[0042] Figure 12 A schematic diagram illustrating the restoration of the pneumatic transfer bottle to its original state according to an embodiment of this application;

[0043] Figure 13 This is a schematic diagram with a pull wire provided for an embodiment of this application.

[0044] The text labels in the diagram represent: 1. Container bottle; 2. Support platform; 3. Cover plate; 4. Pressing platform; 5. Connecting block; 501. Pull wire through hole; 6. Container through hole; 7. Mounting post; 8. First elastic element; 801. Through hole; 9. Limiting part; 10. Snap-fit ​​interface; 11. Limiting groove; 12. Limiting post; 123. First section; 124. Second section; 13. Second elastic element; 15. Connecting shaft; 16. Torsion spring; 17. Bearing platform; 18. Support plate; 19. Connecting plate; 20. Auxiliary support post; 21. Limiting ring; 22. Auxiliary support platform; 23. Auxiliary through hole. Detailed Implementation

[0045] To enable those skilled in the art to better understand the technical solution of this application, the application will be described in detail below with reference to the accompanying drawings. The description in this section is only exemplary and explanatory, and should not be used to limit the scope of protection of this application in any way.

[0046] A container bottle 1 has a receiving space, and a support platform 2 is provided on the edge of the container bottle 1;

[0047] An end cap, which is rotatably mounted on the container bottle 1, is used to open or close the container space;

[0048] A transmission assembly is mounted on the support platform 2, and the transmission assembly has a first state and a second state.

[0049] When in the first state, the transmission assembly is used to limit the end cap when the end cap closes the receiving space, fixing the relative position of the end cap and the receiving bottle 1; when in the second state, the transmission assembly separates from the end cap, releasing the limitation between the end cap and the receiving bottle 1.

[0050] A drive component is mounted on the support platform 2 and is used to drive the transmission component to switch from the first state to the second state under the action of external force.

[0051] Specifically, in this embodiment, such as Figure 1 , Figure 3 As shown, this application embodiment provides a pneumatic transfer bottle, which includes a receiving bottle 1 with a receiving space formed inside. A support platform 2 is provided on the edge of the receiving bottle 1, and an end cap is also provided on the receiving bottle 1. The end cap is rotatable relative to the receiving bottle 1 and is used to open or close the receiving space. A transmission assembly is provided on the support platform 2, and the transmission assembly has a first state and a second state. When the transmission assembly is in the first state, it is used to limit the end cap when the end cap closes the receiving space, preventing the end cap from opening automatically. The system can fix the relative position between the end cap and the container bottle 1. When in the second state, the transmission component is separated from the end cap. Because the end cap is no longer restricted by the transmission component, the end cap can rotate relative to the container bottle 1, thereby opening the container bottle 1 and opening the container space. The system also includes a drive component provided on the support platform 2. When the drive component is subjected to external force, the drive component can drive the transmission component to switch from the first state to the second state. An airtight ring is provided on the outer periphery of the end cap and the container bottle 1. The airtight ring can be a magic ring.

[0052] During use, the robotic arm grasps the bottle and applies external force to the drive assembly. When the drive assembly is subjected to external force, it drives the transmission assembly to switch from the first state to the second state, thereby releasing the restriction of the end cap by the transmission assembly. At this time, the end cap can rotate relative to the container bottle 1, thereby switching the container space from a closed state to an open state. At this time, the items inside the container space can be taken out from the opening of the container bottle 1. With the structure described in this application, it is possible to open the container bottle 1 with a robotic arm and let the items inside the container bottle 1 fall out. Compared with the prior art, this increases the convenience of opening the container bottle 1 and improves the efficiency of work.

[0053] Furthermore, the driving component includes:

[0054] The first elastic unit is disposed on the support platform 2;

[0055] A pressing platform 4 is located at the end of the first elastic unit away from the support platform 2 and can move along a first direction;

[0056] Connecting block 5, the connecting block 5 is located on the side of the pressing platform 4 that is relatively close to the support platform 2, and the connecting block 5 is connected to the transmission assembly by a pull wire;

[0057] The receiving through hole 6 is provided on the support platform 2 and extends along the first direction. Under the action of the pressing platform 4, the connecting block 5 can enter the receiving through hole 6, and at the same time, the transmission component is switched from the first state to the second state by the pull wire.

[0058] Furthermore, an auxiliary support platform 22 is provided on the support platform 2. The support platform 2 and the auxiliary support platform 22 together form a support space. The transmission component and the drive component are both located in the support space. A push hole is provided on the auxiliary support platform 22. By applying external force to the drive component through the push hole, the drive component can drive the transmission component to switch from the first state to the second state.

[0059] Specifically, in this embodiment, such as Figure 2 As shown, the driving component includes: a first elastic unit disposed on the support platform 2; a connecting block 5 disposed at one end of the first elastic unit away from the support platform 2; the connecting block 5 being connected to the transmission component; and a receiving through hole 6 disposed on the support platform 2. The receiving through hole 6 is square and extends along a first direction, allowing the connecting block 5 to enter the receiving through hole 6. Figure 6 and Figure 7 As shown, an auxiliary support platform 22 is also installed on the support platform 2, and a support space is formed between the auxiliary support platform 22 and the support platform 2. The transmission component and the drive component are both located in the support space. The pressing platform 4 of the drive component is located in the support space. The auxiliary support platform 22 is also provided with a pressing hole. Through the pressing hole, an external force can be applied to the drive component, thereby causing the drive component to drive the transmission component to switch from the first state to the second state. Specifically, pressing the pressing platform 4 through the pressing hole can cause the transmission component to switch from the first state to the second state. The auxiliary support platform 22 is fixedly connected to the support platform 2, which can effectively protect the various components located in the support space.

[0060] In use, the pressing platform 4 is pressed downwards along the first direction through the pressing hole. Under the action of the pressing platform 4, the first elastic unit will undergo a corresponding state change, causing the pressing platform 4 to move downwards. During the downward movement of the pressing platform 4, the connecting block 5 below the pressing platform 4 will enter the receiving through hole 6. Because the connecting block 5 is connected to the transmission assembly, the transmission assembly will gradually move towards the receiving through hole 6 under the drive of the connecting block 5. Thus, the transmission component no longer limits the end cap. Because the end cap is no longer restricted by the transmission component, it rotates relative to the container bottle 1, causing the container space to be in an open state. When the pressing platform 4 loses external force, the first elastic unit will return to its original state because it loses the force from the pressing platform 4, thereby driving the pressing platform 4 back to its initial position. The connecting block 5 will also move away from the container through hole 6 along with the pressing platform 4. Simultaneously, the transmission component will also move away from the container through hole 6, and the transmission component will return to its original position again.

[0061] The drive component also includes a pull wire, such as Figure 13 As shown, one end of the pull wire is fixedly connected to the connecting block 5, and the other end of the pull wire is connected to the transmission component. When the position of the pressing platform 4 changes, the pull wire will drive the position of the transmission component to change, switching from the first state to the second state, so as to release the restriction on the end cover.

[0062] Furthermore, the first elastic unit includes:

[0063] Mounting column 7 is disposed on the support platform 2 and extends along the first direction. A first elastic element 8 is sleeved on the mounting column 7. The pressing platform 4 movably passes through the mounting column 7 and is connected to the end of the first elastic element 8 that is relatively away from the support platform 2.

[0064] Specifically, in this embodiment, the first elastic unit includes: a mounting column 7 disposed on the support platform 2, the mounting column 7 extending along the first direction, which is a vertical direction in this embodiment; a first elastic element 8 sleeved on the mounting column 7, the first elastic element 8 extending and retracting along the first direction, the first elastic element 8 being located within the auxiliary space; and a through hole 801 provided on the pressing platform 4, the pressing platform 4 being movably mounted on the mounting column 7 through the through hole 801.

[0065] When in use, when the pressing platform 4 is pressed down along the first direction, the first elastic element 8 will contract under the action of the pressing platform 4. After the pressing platform 4 loses external force, the pressing platform 4 and the connecting block 5 return to their initial positions under the reaction force of the first elastic element 8. There are two first elastic units, which are symmetrically distributed on both sides of the receiving through hole 6.

[0066] Furthermore, a limiting part 9 is provided at the end of the mounting column 7 away from the support platform 2, the limiting part 9 being used to prevent the pressing platform 4 from separating from the mounting column 7.

[0067] Specifically, in this embodiment, a limiting part 9 is provided at the end of the mounting column 7 away from the support platform 2. The diameter of the limiting part 9 is larger than the diameter of the mounting column 7 and the through hole 801, which can ensure that the pressing platform 4 will not detach from the mounting column 7 after the external force is lost.

[0068] Furthermore, the end cap includes two mating cover plates 3, and a snap-fit ​​interface 10 is provided at the edge of the cover plate 3; the transmission assembly includes:

[0069] At least two limiting grooves 11 are fixedly disposed on the support platform 2;

[0070] A limiting post 12 is movably disposed within the limiting groove 11;

[0071] The second elastic element 13 is disposed in the limiting groove 11, one end of which abuts against the inner side wall of the limiting groove 11, and the other end is connected to the limiting post 12; the end of the pull wire away from the connecting block 5 is connected to the limiting post 12.

[0072] The end of the limiting post 12 away from the second elastic member 13 extends out of the limiting groove 11 and is used to abut against the card interface 10 to limit the two cover plates 3 respectively.

[0073] Specifically, in this embodiment, the end cap includes two cooperating cover plates 3, and a snap-fit ​​interface 10 is provided at the edge of the cover plate 3;

[0074] The transmission assembly includes: two limiting grooves 11 disposed on the support platform 2, both limiting grooves 11 being square; a limiting post 12 disposed within each limiting groove 11; and limiting through holes at both ends of each limiting groove 11, through which the limiting post 12 can movably pass through the limiting groove 11; a second elastic element 13 disposed within each limiting groove 11, the second elastic element 13 extending and retracting along the extending direction of the limiting groove 11; the second elastic element 13 being sleeved on the outside of the limiting post 12; one end of the second elastic element 13 being connected to the inner wall of the limiting groove 11; and the other end of the second elastic element 13 being connected to the limiting post 12. Figure 13 As shown in the diagram, one end of the pull wire away from the connecting block 5 is connected to the limiting post 12. The end of the limiting post 12 away from the second elastic member 13 extends from the limiting through hole into the limiting groove 11 and engages with the locking interface 10, thereby limiting the positions of the two cover plates 3 respectively. A pull wire through hole 501 is provided on the connecting block 5, through which the pull wire passes, and both ends of the pull wire are connected to the two limiting posts 12 in the two limiting grooves 11 respectively.

[0075] When the pressing platform 4 is subjected to external force and moves downward along the first direction, the connecting block 5 will also move downward synchronously. The pull wire inside the pull wire hole 501 will also move downward under the action of the connecting block 5. Since the pull wire is always in a taut state, the pull wire will drive the two limiting posts 12 to slide towards the receiving through hole 6. During the sliding of the limiting post 12, the second elastic member 13 will become retracted until the end of the limiting post 12 away from the second elastic member 13 moves into the limiting groove 11. At this point, the limiting post 12 releases the limiting of the cover plate 3, and the cover plate 3 can open automatically.

[0076] Furthermore, the limiting post 12 is also provided with a limiting protrusion, which is used to abut against the second elastic member 13. The end of the limiting protrusion that is relatively far away from the second elastic member 13 and the side that is close to the cover plate 3 has an arc-shaped abutment surface. The arc-shaped abutment surface is used to allow the limiting protrusion to extend into the card interface 10 and engage with the card interface 10.

[0077] Specifically, in this embodiment, such as Figure 4As shown, the limiting post 12 includes a first part 123 and a second part 124. The second elastic member 13 is sleeved on the first part 123. The second part 124 forms the limiting protrusion. The second part 124, i.e. the limiting protrusion 14, abuts against the second elastic member 13 and is used to drive the second elastic member 13 to switch between the extended state and the contracted state.

[0078] The limiting post 12 has an arc-shaped abutment surface at one end that is relatively far from the second elastic member 13 and on the side that is close to the cover plate 3, which facilitates the limiting post 12 to smoothly engage or disengage from the card interface 10.

[0079] Furthermore, a connecting shaft 15 is installed on the side wall of the bottle mouth of the container 1, and the cover plate 3 is rotatably installed on the connecting shaft 15;

[0080] A torsion spring 16 is sleeved on the connecting shaft 15. One end of the torsion spring 16 is engaged with the container bottle 1, and the other end is engaged with the cover plate 3. When the transmission component is separated from the cover plate 3, the torsion spring 16 drives the cover plate 3 to rotate so that the container space is in an open state.

[0081] Specifically, in this embodiment, a connecting shaft 15 is installed on the side wall of the bottle mouth of the container 1. The cover plate 3 is rotatably mounted on the container 1 via the connecting shaft 15. A torsion spring 16 is sleeved on the connecting shaft 15. One end of the torsion spring 16 is engaged with the container 1, and the other end is engaged with the cover plate 3. When the transmission component releases the limiting effect on the cover plate 3, the cover plate 3 rotates under the action of the torsion spring 16, thereby opening the container space.

[0082] Furthermore, on the side of the support platform 2 away from the cover plate 3, there is a bearing platform 17, and the bearing platform 17 has a accommodating space for the connecting block 5 to move along the first direction.

[0083] Specifically, in this embodiment, such as Figure 5 As shown, a bearing platform 17 is provided on the side of the support platform 2 away from the cover plate 3. The bearing platform 17 has a conical shape, and a receiving space is formed inside the bearing platform 17 for the connecting block 5 to move along the first direction.

[0084] Furthermore, the pneumatic transmission bottle also includes an auxiliary switching device disposed on one side of the pneumatic transmission bottle and used in conjunction with the pneumatic transmission bottle. The auxiliary switching device includes a support frame, and an auxiliary support column 20 extending along a first direction is provided in the support frame. The diameter of the auxiliary support column 20 is smaller than the push hole. By moving the relative positional relationship between the receiving bottle 1 and the auxiliary switching device, the auxiliary support column 20 contacts the driving component through the push hole and applies a force to the transmission component through the auxiliary support column 20.

[0085] Specifically, in this embodiment, the pneumatic transfer bottle further includes an auxiliary switching device for use. The auxiliary switching device includes a support frame, which includes two parallel support plates 18. A connecting plate 19 is also provided inside the two support plates 18. An auxiliary support column 20 is provided between the connecting plate 19 and the support plates 18. The auxiliary support column 20 extends along the first direction. A limiting ring 21 is provided at the other end of the support plate 18. The limiting ring 21 is used to apply force to the cover plate 3 when the pneumatic transfer bottle is taken out, so that the cover plate 3 is closed. In use, the robotic arm grasps the body of the receiving bottle 1. The receiving bottle 1 has a first end and a second end. The first end and the second end are connected by a connecting ring 21. The bottle is equipped with a cover plate 3 at both ends. Because the process of the robotic arm grasping the bottle body 1 is random, it is possible that the first end cooperates with the auxiliary switch device to open the container space, or it is possible that the second end cooperates with the auxiliary switch device to open the container space. Therefore, it is necessary to provide a cover plate 3 at both ends of the container bottle 1. In use, the pressing platform 4 is inserted into the limiting ring 21 and the pressing platform 4 is made to contact the auxiliary support column 20. The bottle body is pressed down, thereby releasing the limiting component from limiting the cover plate 3, so that the container space is open and the item in the container space falls out from the opening.

[0086] Working principle: such as Figures 8 to 12As shown, during use, the robotic arm grasps the body of the container bottle 1 and extends the cover plate 3 into the limiting ring 21 along direction a, so that the pressing platform 4 contacts the auxiliary support column 20 and presses down on the container bottle 1. Under the action of the auxiliary support column 20, the pressing platform 4 will move along the first direction. Under the action of the pressing platform 4, the connecting block 5 will extend into the receiving through hole 6, thereby driving the pull line to move together. The pull line drives the limiting column 12 to move, and one end of the limiting column 12 gradually extends into the limiting groove 11. When one end of the limiting column 12... After being fully inserted into the limiting groove 11, the limiting of the cover plate 3 is released. Without the restriction of the limiting post 12, the cover plate 3 will rotate relative to the container bottle 1 under the action of the torsion spring 16, thereby switching the container space from a closed state to an open state. The items inside the container space can fall out from the opening of the container bottle 1. Then the robotic arm grabs the container bottle 1 and moves it along the b direction to make it disengage from the auxiliary switch device. During the disengagement process, the cover plate 3 abuts against the limiting ring 21. Under the action of the limiting ring 21, the cover plate 3 closes the container space.

[0087] Meanwhile, a sealing ring is provided on the outside of the receiving bottle 1. The pneumatic transfer bottle is transported through a pipeline. During the actual transport, the pipeline needs to be evacuated to create a negative pressure inside the pipeline, thereby pushing the pneumatic transfer bottle forward. In order to ensure that the pneumatic transfer bottle can be transported normally in the pipeline, a sealing ring needs to be fitted on the outside of the receiving bottle 1. The outer ring of the sealing ring forms a sealing space with the inner wall of the pipeline, thereby promoting the transport of the pneumatic transfer bottle in the pipeline.

[0088] The device described in this application can open the cover plate 3 in a timely manner, thereby quickly removing the items inside the containing space. This can be achieved with a single robotic arm, which increases the opening speed and work efficiency compared with the prior art.

[0089] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A pneumatic transfer bottle, characterized in that, include: A container (1) has a container space and a support platform (2) is provided on the edge of the container (1). At least one end cap, which is rotatably mounted on one end of the container (1) for opening or closing the container space; A transmission assembly is mounted on the support platform (2) and has a first state and a second state. When in the first state, the transmission assembly is used to limit the end cap when the end cap closes the receiving space, and fix the relative position of the end cap and the receiving bottle (1); when in the second state, the transmission assembly separates from the end cap and releases the limitation between the end cap and the receiving bottle (1); A drive component is mounted on the support platform (2) and is used to drive the transmission component to switch from the first state to the second state under the action of external force; The support platform (2) is also provided with an auxiliary support platform (22). The support platform (2) and the auxiliary support platform (22) together form a support space. The transmission component and the drive component are both located in the support space. A push hole is provided on the auxiliary support platform (22). It also includes an auxiliary switching device, which includes a support frame. An auxiliary support column (20) extending in a first direction is provided in the support frame. The diameter of the auxiliary support column (20) is smaller than the diameter of the push hole. By moving the relative position between the container bottle (1) and the auxiliary switching device, the auxiliary support column (20) contacts the drive assembly through the push hole and applies a force to the transmission assembly through the auxiliary support column (20), so that the drive assembly drives the transmission assembly to switch from the first state to the second state. A limiting ring (21) is provided on the support frame. The limiting ring (21) is used to apply a force to the end cap when the pneumatic transmission bottle is taken out, so that the end cap is closed.

2. The pneumatic transfer bottle according to claim 1, characterized in that, The driving component includes: The first elastic unit is disposed on the support platform (2); A pressing platform (4) is located at one end of the first elastic unit away from the support platform (2) and can move along a first direction; Connecting block (5), the connecting block (5) is located on the side of the pressing platform (4) that is relatively close to the support platform (2), and the connecting block (5) is connected to the transmission assembly by a pull wire; The receiving through hole (6) is provided on the support platform (2) and extends along the first direction. Under the action of the pressing platform (4), the connecting block (5) can enter the receiving through hole (6) and at the same time drive the transmission component to switch from the first state to the second state through the pull wire.

3. The pneumatic transfer bottle according to claim 2, characterized in that, The first elastic unit includes: Mounting column (7), the mounting column (7) is provided on the support platform (2) and extends along the first direction. A first elastic element (8) is sleeved on the mounting column (7). The pressing platform (4) moves through the mounting column (7) and is connected to the end of the first elastic element (8) that is relatively far away from the support platform (2).

4. The pneumatic transfer bottle according to claim 3, characterized in that, A limiting part (9) is provided at one end of the mounting column (7) away from the support platform (2). The limiting part (9) is used to prevent the pressing platform (4) from separating from the mounting column (7).

5. The pneumatic transfer bottle according to claim 4, characterized in that, The end cap includes two mating cover plates (3), and a snap-fit ​​interface (10) is provided at the edge of the cover plate (3); the transmission assembly includes: At least two limiting grooves (11) are fixedly provided on the support platform (2); A limiting post (12) is movably disposed within the limiting groove (11); The second elastic element (13) is disposed in the limiting groove (11), one end of which abuts against the inner side wall of the limiting groove (11), and the other end is connected to the limiting post (12); the end of the pull wire away from the connecting block (5) is connected to the limiting post (12). The end of the limiting post (12) away from the second elastic member (13) extends out of the limiting groove (11) and is used to engage with the card interface (10) to limit the two cover plates (3) respectively.

6. The pneumatic transfer bottle according to claim 5, characterized in that, The limiting post (12) is also provided with a limiting protrusion, which is used to abut against the second elastic member (13). The end of the limiting protrusion that is relatively far away from the second elastic member (13) and the side that is close to the cover plate (3) has an arc-shaped abutment surface. The arc-shaped abutment surface is used to allow the limiting protrusion to extend into the card interface (10) and engage with the card interface (10).

7. The pneumatic transfer bottle according to claim 5, characterized in that, A connecting shaft (15) is installed on the side wall of the bottle mouth of the container (1), and the cover plate (3) is rotatably installed on the connecting shaft (15); Torsion spring (16) is sleeved on the connecting shaft (15). One end of the torsion spring (16) is engaged with the container bottle (1) and the other end is engaged with the cover plate (3). It is used to drive the cover plate (3) to rotate when the transmission component is separated from the cover plate (3) so that the container space is in an open state.

8. The pneumatic transfer bottle according to claim 5, characterized in that, On the side of the support platform (2) away from the cover plate (3), there is a bearing platform (17), and the bearing platform (17) has a accommodating space for the connecting block (5) to move along the first direction.

Citation Information

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