A diabetes prevention and treatment education robot

Abstract

The present invention discloses a diabetes prevention and treatment education robot, including a robotic arm; a picking mechanism, which includes a driving part and a clamping part mounted on the robotic arm; a contact mechanism, including an extending part capable of sliding relative to the robotic arm, and a water-absorbing part provided on the extending part; a water replenishing mechanism, which is internally loaded with liquid and can transport the liquid to the water-absorbing part; by setting the picking mechanism and the contact mechanism, when the clamping part starts to close, the extending part moves towards the robotic arm direction, which can drive the topmost leaflet and the stacked leaflets below to be misaligned, so that a part of this leaflet extends out, facilitating the clamping part to clamp this leaflet. Through the above solution, this robot can pick only the topmost leaflet for distribution when picking leaflets, thus facilitating the distribution of leaflets.

Description

Technical Field

[0001] The present invention relates to a robotic arm robot, and more particularly to a diabetes prevention and control education robot. Background Art

[0002] The prevention and control of diabetes is a multi-faceted task that requires the joint efforts of patients, families, and society. Through regular physical examinations, health education, and scientific management, the condition can be effectively controlled and the overall health of patients can be improved. However, the general public has little knowledge of diabetes prevention and control knowledge. Therefore, it is a very necessary task to promote and educate the public about diabetes prevention and control knowledge.

[0003] When promoting and educating the public about diabetes prevention and control knowledge, leaflets can be distributed. However, distributing leaflets is a long-term task. Manual distribution of leaflets requires a lot of manpower, and traditional robotic arms are difficult to pick up single leaflets from stacks of leaflets and are not suitable for leaflet distribution work. Therefore, the present invention proposes a diabetes prevention and control education robot. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that traditional robotic arms are not suitable for leaflet distribution.

[0005] The above technical problem is solved by the following technical solution: The present invention proposes a diabetes prevention and control education robot, including,

[0006] A robotic arm;

[0007] A picking mechanism, which includes a driving part and a clamping part installed on the robotic arm;

[0008] A contact mechanism, including an extending part that can slide relative to the robotic arm, and a water-absorbing part provided on the extending part;

[0009] A water replenishing mechanism, which is internally loaded with liquid and can transport the liquid to the water-absorbing part;

[0010] The driving part can drive the clamping part and the extending part. When the driving part drives the clamping part to expand, it can drive the extending part to move away from the robotic arm, and when the driving part drives the clamping part to close, it can drive the extending part to move closer to the robotic arm.

[0011] In a preferred embodiment of the diabetes prevention and control education robot of the present invention: The driving part includes a motor installed on the robotic arm, a driving gear connected to the output shaft of the motor, and a transmission part that is in transmission connection with the driving gear;

[0012] The transmission part can transmit the power of the driving gear to the clamping part and the extending part.

[0013] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The clamping part includes two clamping jaws; The transmission part includes,

[0014] A driven shaft and a limiting shaft, both of which are rotatably installed on the robotic arm and are both rotatably connected to the clamping jaw;

[0015] A driven gear, which is installed on the driven shaft and meshes with the driving gear;

[0016] A first connecting rod, which connects the driven gear and the clamping jaw;

[0017] A second connecting rod, which connects the limiting shaft and the clamping jaw.

[0018] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The extension part is slidably installed on the robotic arm;

[0019] The transmission part further includes a convex column installed on the extension part and a push pin installed on the limiting shaft;

[0020] A through groove is formed on the push pin, and the convex column extends into the through groove.

[0021] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The water absorption part includes a water absorption inner core provided inside the extension part and a contact part that is connected to the water absorption inner core and extends outside the extension part.

[0022] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The water replenishing mechanism includes a storage part, the storage part has a water outlet, and the liquid stored inside the storage part can be transported to the water absorption inner core through the water outlet.

[0023] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The storage part is fixed on the extension part, and the water outlet of the storage part is connected to the extension part.

[0024] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The storage part is installed on the robotic arm, and the contact mechanism further includes an insertion part that communicates with the internal space of the extension part;

[0025] The storage part is also provided with an elastic sealing part that can block the water outlet;

[0026] When the extension part moves towards the robotic arm direction, it can push the elastic sealing part to open the water outlet.

[0027] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The storage part is installed on the robotic arm;

[0028] A water receiving groove penetrating through to the internal space is formed in the extension part, and a pushing piece is further installed on the extension part.

[0029] A one-way opening part capable of blocking the water outlet is further provided on the storage part. The one-way opening part includes a movable plug capable of sliding. A bottom opening is formed at the bottom of the movable plug, and a side opening penetrating through to the bottom opening is further formed on the radial side wall of the movable plug.

[0030] In a preferred embodiment of the diabetes prevention and treatment education robot of the present invention: The one-way opening part further includes a guiding column installed on the movable plug.

[0031] A first guiding groove and a second guiding groove are formed in the pushing piece.

[0032] When the extension part moves away from the robotic arm, the guiding column can drive the movable plug to move upward under the limitation of the second guiding groove.

[0033] The beneficial effects of the present invention are as follows: By providing a taking mechanism and a contacting mechanism, when the clamping part starts to close, the extension part moves towards the robotic arm, which can drive the top leaflet and the stacked leaflets below to be misaligned, so that a part of this leaflet extends out, facilitating the clamping part to clamp this leaflet. Through the above solution, this robot can only clamp the top leaflet for distribution when clamping the leaflet, thus facilitating the distribution of leaflets. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present invention and do not limit the present invention.

[0035] Among them:

[0036] Figure 1 Shows the overall structure diagram of the diabetes prevention and treatment education robot;

[0037] Figure 2 Shows the working state diagram of the diabetes prevention and treatment education robot;

[0038] Figure 3 Shows Figure 1 The enlarged view at A in

[0039] Figure 4 Shows the structural schematic diagram of the driving part and the transmission part;

[0040] Figure 5 Shows the schematic diagram of the unfolding process of the clamping part;

[0041] Figure 6 Shows the schematic diagram of the closing process of the clamping part;

[0042] Figure 7 Shows a schematic diagram of the first implementation of the water replenishing mechanism;

[0043] Figure 8 Shows Figure 7 The enlarged view at position B in

[0044] Figure 9 Shows Figure 7 The enlarged view at position C in

[0045] Figure 10 Shows a schematic diagram of the second implementation of the water replenishing mechanism;

[0046] Figure 11 Shows Figure 10 The enlarged view at position D in

[0047] Figure 12 Shows a schematic diagram of the third implementation of the water replenishing mechanism;

[0048] Figure 13 Shows a schematic diagram of the positions of the water replenishing mechanism and the contact mechanism;

[0049] Figure 14 Shows Figure 13 The enlarged view at position E in

[0050] Figure 15 Shows a schematic diagram of the movement of the extension part towards the robotic arm;

[0051] Figure 16 Shows a schematic diagram of the movement of the extension part away from the robotic arm;

[0052] Figure 17 Shows a schematic diagram of the structure of the one-way opening part.

[0053] Robotic arm; 2. Retrieving mechanism; 21. Driving part; 211. Motor; 212. Driving gear; 22. Clamping part; 23. Transmission part; 231. Driven shaft; 232. Limiting shaft; 233. Driven gear; 234. First connecting rod; 235. Second connecting rod; 236. Convex column; 237. Pushing pin; 238. Through groove; 3. Contact mechanism; 31. Extension part; 31a. Internal space; 32. Water absorption part; 321. Water absorption inner core; 322. Contact body; 33. Insertion part; 34. Water receiving groove; 35. Pushing piece; 351. First guiding groove; 351a. Downward section; 352. Second guiding groove; 352a. Upward section; 4. Water replenishing mechanism; 41. Storage part; 42. Water outlet; 43. Elastic sealing part; 431. Columnar structure; 432. First spring; 433. Plug; 44. Unidirectional opening part; 441. Movable plug; 442. Bottom opening; 443. Side opening; 444. Guide post; 445. Anti-disengagement structure; 45. Connector; 451. Cavity; 452. Installation nozzle. Detailed implementation mode

[0054] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with the specific implementation mode and the accompanying drawings.

[0055] The terms used in the present invention are those general terms currently widely used in the art in consideration of the functions of the present invention, but these terms may change according to the intentions of those of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but based on the meanings of the terms and the overall description of the present invention.

[0056] Refer to Figure 1 , this embodiment provides a diabetes prevention and treatment education robot, which includes a robotic arm 1. In this embodiment, the robotic arm 1 has at least five movable joints. When applied, the robotic arm 1 can be installed at a fixed position, for example Figure 2 shows an implementation method. The robotic arm 1 is fixed on a workbench 5, and a receiving frame 51 is installed on the workbench 5. The receiving frame 51 is used to load diabetes prevention and treatment brochures. Preferably, one side of the receiving frame 51 has an opening to facilitate taking out the brochures from the inside of the receiving frame 51. In addition, the robotic arm 1 can also be installed on a movable instrument and can move within the hospital to adjust its own position.

[0057] Please refer to Figure 3 , Figure 3 For Figure 1Enlarged view of area A in [diagram], this robot includes a picking mechanism 2, which includes a driving part 21 and a clamping part 22 installed on the robotic arm 1; the picking mechanism 2 is installed at the end of the robotic arm 1, and through the movement of the robotic arm 1, the picking mechanism 2 can be driven to the side of the diabetes prevention and control education leaflets. The driving part 21 can drive the clamping part 22 to expand and close. By closing the clamping part 22, the leaflets can be picked up and distributed to the medical staff in the hospital.

[0058] Please refer to Figure 3 , Figure 3 is Figure 1 Enlarged view of area A in [diagram], this robot includes a contact mechanism 3, which includes an extension part 31 that can slide relative to the robotic arm 1, and a water-absorbing part 32 provided on the extension part 31. The driving part 21 can drive the clamping part 22 and the extension part 31 simultaneously. When the driving part 21 drives the clamping part 22 to expand, it can drive the extension part 31 to move away from the robotic arm 1. When the driving part 21 drives the clamping part 22 to close, it can drive the extension part 31 to move closer to the robotic arm 1.

[0059] The purpose of setting the contact mechanism 3 is to misalign the topmost sheet of the stacked diabetes prevention and control education leaflets. The water-absorbing part 32 remains in a moist state. When the clamping part 22 expands, the extension part 31 extends out and contacts the topmost leaflet from above. The water-absorbing part 32 can contact this leaflet, and the moist water-absorbing part 32 can increase the friction with the paper, and through the viscosity of water, the water-absorbing part 32 can better adhere to the paper. When the clamping part 22 starts to close, the extension part 31 moves towards the robotic arm 1, which can drive the topmost leaflet to be misaligned with the stacked leaflets below, causing this leaflet to extend partially, facilitating the clamping part 22 to pick up this leaflet. Through the above solution, this robot can pick up only the topmost leaflet for distribution when picking up the leaflets, thus facilitating the distribution of the leaflets.

[0060] Please refer to Figure 3 , this robot further includes a water replenishing mechanism 4, which loads liquid inside and can transport the liquid to the water-absorbing part 32, so that the water-absorbing part 32 can maintain a moist state.

[0061] In this embodiment, the water-absorbing part 32 is preferably made of a flexible water-absorbing material, such as ultrafine fibers made of polyester or polyamide fibers, or a porous material made of polyvinyl alcohol. These materials all have strong water absorption. When made into the water-absorbing part 32, it is convenient for the water-absorbing part 32 to maintain a moist state.

[0062] As an alternative embodiment, please refer to Figure 3 and Figure 4, the driving part 21 includes a motor 211 installed on the robotic arm 1, a driving gear 212 connected to the output shaft of the motor 211, and a transmission part 23 in transmission connection with the driving gear 212; the transmission part 23 can transmit the power of the driving gear 212 to the clamping part 22 and the extension part 31. The motor 211 is installed on the robotic arm 1 and can drive the driving gear 212 to rotate. When the driving gear 212 rotates, it can transmit the power to the clamping part 22 and the extension part 31 simultaneously through the transmission part 23.

[0063] Please refer to Figure 5 , Figure 5 shows the process of the clamping part 22 unfolding. When the driving gear 212 rotates clockwise, the clamping part 22 can unfold to generate a clamping gap 22a. At this time, the extension part 31 moves away from the robotic arm 1, and the end of the extension part 31 is farther from the robotic arm 1 relative to the clamping part 22, which facilitates the water absorption part 32 on the extension part 31 to first contact the leaflet.

[0064] Please refer to Figure 6 , Figure 6 shows the process of the clamping part 22 closing. When the driving gear 212 rotates counterclockwise, the clamping part 22 can close, reducing the clamping gap 22a. At this time, the extension part 31 moves towards the robotic arm 1, pulling the leaflet in contact with it into the clamping gap 22a, enabling the clamping part 22 to clamp this leaflet.

[0065] Please refer to Figures 4 to 6 , in this embodiment, the clamping part 22 includes two jaws; the transmission part 23 includes a driven shaft 231 and a limiting shaft 232, both of which are rotatably installed on the robotic arm 1 and are rotatably connected to the jaws; a driven gear 233, which is installed on the driven shaft 231 and meshes with the driving gear 212; a first connecting rod 234, which connects the driven gear 233 and the jaws; and a second connecting rod 235, which connects the limiting shaft 232 and the jaws. When the driving gear 212 rotates, it can drive the driven gear 233 to rotate. The rotation of the driven gear 233 drives the driven shaft 231 to rotate. Through the rotation of the driven shaft 231, the first connecting rod 234 can be driven to rotate, thereby driving the jaws. During the movement of the jaws, the second connecting rod 235 and the limiting shaft 232 play a role in limiting the jaws, enabling the two jaws to clamp the leaflet during the approaching process.

[0066] As Figure 4, in this embodiment, the number of the driven gear 233, the driven shaft 231, the limiting shaft 232, the first connecting rod 234, and the second connecting rod 235 is two, respectively connected to two clamping jaws, and one of the driven gears 233 meshes with the driving gear 212, and the two driven gears 233 also mesh with each other. Therefore, when clamping the leaflet, by driving the driving gear 212 to rotate clockwise or counterclockwise by the driving motor 211, the two clamping jaws can be driven to open and close to clamp the leaflet. In this embodiment, in order to avoid mutual interference, the extension part 31 and the clamping jaws are arranged in a staggered manner to prevent the extension part 31 from being clamped by the clamping jaws.

[0067] In this embodiment, Figure 7 and Figure 8 , the extension part 31 can be slidably mounted on the robotic arm 1; the transmission part 23 further includes a convex column 236 mounted on the extension part 31 and a push pin 237 mounted on the limiting shaft 232; a through groove 238 is formed in the push pin 237, and the convex column 236 extends into the through groove 238. Therefore, during the rotation of the limiting shaft 232, the push pin 237 can be driven to rotate. By the rotation of the push pin 237, the convex column 236 inside the through groove 238 can be pushed or pulled, thereby driving the extension part 31 to move. A track or a chute needs to be installed on the robotic arm 1 to mount the extension part 31 on the robotic arm 1 and limit the extension part 31 to only slide.

[0068] In terms of specific connection, the second connecting rod 235 is fixedly connected to the limiting shaft 232, the first connecting rod 234 is fixedly connected to the driven gear 233, the second connecting rod 235 and the first connecting rod 234 are rotatably connected to the clamping jaws through a shaft. At the same time, both the limiting shaft 232 and the driven shaft 231 are rotatably mounted on the robotic arm 1.

[0069] As an alternative embodiment, please refer to Figure 9 , Figure 9 For Figure 7 the enlarged view at A in, the water absorption part 32 includes a water absorption inner core 321 arranged inside the extension part 31 and a contact body 322 connected to the water absorption inner core 321 and extending outside the extension part 31. There is an internal space 31a in the extension part 31, the water absorption inner core 321 is in the internal space 31a, and the contact body 322 is at the end of the extension part 31 away from the robotic arm 1 for contacting the paper. The function of the water absorption inner core 321 is to maintain the water absorption capacity.

[0070] In this embodiment, refer to Figure 7 and Figure 8, the water replenishing mechanism 4 includes a storage part 41 which has a water outlet 42. The liquid stored inside the storage part 41 can be delivered to the water absorption inner core 321 through the water outlet 42. The inside of the storage part 41 is used to load the liquid. Most of the time, the liquid is water. The liquid can reach the water absorption inner core 321 through the water outlet 42, so as to keep the water absorption inner core 321 in a wet state. Since the water absorption inner core 321 is in contact with the contact body 322, the water absorption inner core 321 can be kept in a wet state. Of course, in different application environments, the liquid loaded inside the storage part 41 may not be water. For example, a disinfectant liquid is used, so that the leaflets distributed are moistened with the disinfectant liquid, which is more suitable for the usage scenario in the hospital department. The disinfectant liquid is preferably alcohol. By using the high volatility of alcohol, after the medical personnel receive the distributed leaflets, the alcohol on the leaflets can volatilize quickly, avoiding the wet leaflets from affecting the medical personnel's viewing of the leaflets.

[0071] Reference Figure 7 and Figure 8 , as the first implementation manner of the water replenishing mechanism 4, the storage part 41 is fixed on the extension part 31, and the water outlet 42 of the storage part 41 is connected to the extension part 31. In this way, the water outlet 42 of the storage part 41 is directly connected to the extension part 31, and the water outlet 42 of the storage part 41 and the internal space 31a of the extension part 31 are always in a communicating state. The liquid inside the storage part 41 can directly enter the internal space 31a of the extension part 31 through the water outlet 42, so as to keep the water absorption inner core 321 inside the internal space 31a of the extension part 31 in a wet state.

[0072] Reference Figures 10 to 11 , as the second implementation manner of the water replenishing mechanism 4, the storage part 41 is installed on the robotic arm 1, and the contact mechanism 3 further includes an insertion part 33 that communicates with the internal space 31a of the extension part 31; an elastic plugging part 43 capable of plugging the water outlet 42 is further provided on the storage part 41; when the extension part 31 moves towards the robotic arm 1, it can push the elastic plugging part 43 to open the water outlet 42. Different from the first implementation manner, by adopting this implementation manner, the liquid stored inside the storage part 41 will not be delivered to the water absorption inner core 321 for a long time, so the problem that the water absorption inner core 321 is too wet can be avoided.

[0073] In this embodiment, the storage unit 41 is not installed on the extension part 31 but on the robotic arm 1. When the extension part 31 moves away from the robotic arm 1, the insertion part 33 can be separated from the elastic sealing part 43. At this time, the elastic sealing part 43 can seal the water outlet 42 to prevent the liquid inside the storage unit 41 from flowing out. When the extension part 31 moves towards the robotic arm 1, the insertion part 33 can push the elastic sealing part 43, and the insertion part 33 can be inserted into the storage unit 41. The liquid inside the storage unit 41 can enter the internal space 31a of the extension part 31 through the insertion part 33 to supplement water to the water-absorbing inner core 321. In this embodiment, every time the extension part 31 completes a linear reciprocating movement, the storage unit 41 can replenish water to the water-absorbing inner core 321 once to keep the water-absorbing inner core 321 in a moist state. However, the liquid in the storage unit 41 will not be in contact with the water-absorbing inner core 321 for a long time to avoid the problem that the water-absorbing inner core 321 is too moist.

[0074] Among them, the elastic sealing part 43 includes a columnar structure 431 installed inside the storage unit 41. A first spring 432 is sleeved outside the columnar structure 431, and a slidable plug 433 is also sleeved outside the columnar structure 431. The water outlet 42 is blocked by the plug 433. When the extension part 31 drives the insertion part 33 to move towards the robotic arm 1, the insertion part 33 can push the plug 433, causing the plug 433 to disengage from the water outlet 42 and press the first spring 432. At this time, the water outlet 42 is opened, and the liquid inside the storage unit 41 can enter the internal space 31a of the extension part 31 through the insertion part 33 to achieve the effect of moistening the water-absorbing inner core 321. When the extension part 31 drives the insertion part 33 to move away from the robotic arm 1, the insertion part 33 can disengage from the plug 433. Under the push of the first spring 432, the plug 433 can re-seal the water outlet 42.

[0075] In order to enable the water in the storage unit 41 to enter the internal space 31a of the extension part 31 more smoothly through the insertion part 33, the insertion part 33 adopts a tubular structure, and through holes are opened on the radial side wall of the end of the insertion part 33 away from the extension part 31, so that the water inside the storage unit 41 can easily enter the inside of the insertion part 33.

[0076] Please refer to Figures 12 to 17 , as the third embodiment of the water replenishing mechanism 4, the storage unit 41 is installed on the robotic arm 1; a water receiving groove 34 penetrating to the internal space 31a is provided on the extension part 31, and a pushing piece 35 is also installed on the extension part 31; a one-way opening part 44 capable of blocking the water outlet 42 is further provided on the storage unit 41. The one-way opening part 44 includes a slidable movable plug 441. A bottom opening 442 is opened at the bottom of the movable plug 441, and a side opening 443 penetrating to the bottom opening 442 is also opened on the radial side wall of the movable plug 441.

[0077] In this implementation mode, similar to the second implementation mode, every time the extension part 31 completes a linear reciprocating movement, the storage part 41 can replenish water to the water absorption inner core 321 once. The difference is that this implementation mode changes the node at which the storage part 41 replenishes water to the water absorption inner core 321. In the second implementation mode, when the extension part 31 moves towards the robotic arm 1 and drags the top leaflet and the lower leaflet out of alignment, liquid is added. At this time, the two jaws of the clamping part 22 are in the state of clamping the leaflet, and if no one receives the leaflet within a period of time, the jaws will remain in the clamping state all the time, and at this time, the insertion part 33 is still in the state of inserting into the storage part 41, and the liquid will be transmitted to the water absorption inner core 321 through the insertion part 33 during this period of time, and then transmitted to the leaflet, resulting in the problem of excessive moisture contamination on the leaflet.

[0078] In this embodiment, the storage part 41 is still fixed on the robotic arm 1, the water receiving groove 34 on the extension part 31 faces the direction of the storage part 41, the push piece 35 is fixed on the outside of the extension part 31, and the position corresponds to the position of the water receiving groove 34. Refer to Figure 17 , the water outlet 42 of the storage part 41 is installed with a one-way opening part 44 through a joint 45. The joint 45 has a cavity 451 and a mounting nozzle 452. The cavity 451 is connected to the water outlet 42. The movable plug 441 is installed on the mounting nozzle 452, and anti-disengagement structures 445 are provided at both ends of the movable plug 441.

[0079] A spring is provided between the anti-disengagement structure 445 and the mounting nozzle 452, so that the movable plug 441 maintains a centered position. When not pushed by the push piece 35, the side port 443 of the movable plug 441 will not enter the interior of the cavity 451, so that the water inside the cavity 451 cannot reach the bottom port 442 through the side port 443 and be discharged from the inside of the storage part 41. When the movable plug 441 is pushed downward by the push piece 35, the side port 443 also cannot enter the interior of the cavity 451, and the water inside the cavity 451 cannot reach the bottom port 442 through the side port 443. Only when the movable plug 441 is pushed upward by the push piece 35, the side port 443 can enter the interior of the cavity 451, and the water inside the cavity 451 can reach the bottom port 442 through the side port 443 and finally flow out from the bottom port 442.

[0080] In this implementation mode, the one-way opening part 44 further includes a guide post 444 installed on the movable plug 441. The push piece 35 is provided with a first guide groove 351 and a second guide groove 352; when the extension part 31 moves away from the robotic arm 1, the guide post 444 can drive the movable plug 441 to move upward under the limitation of the second guide groove 352.

[0081] The end of the first guiding groove 351 close to the one-way opening part 44 is the first inlet, and the end far from the one-way opening part 44 is the first outlet. The end of the second guiding groove 352 far from the one-way opening part 44 is the second inlet, and the end far from the one-way opening part 44 is the second outlet. Among them, the positions of the first inlet and the second inlet correspond to each other. The first outlet is lower than the first inlet in position, and the second outlet is higher than the second inlet in position, so that the first guiding groove 351 has a downward section 351a, and the second guiding groove 352 has an upward section 352a.

[0082] When the extension part 31 drives the contact body 322 to contact the leaflet and moves towards the robotic arm 1, the guiding post 444 enters the first guiding groove 351 from the first inlet of the first guiding groove 351, and detaches from the first guiding groove 351 from the first outlet after passing through the downward section 351a. Under the action of the downward section 351a, the guiding post 444 pulls the movable plug 441 to move downward relative to the water outlet 42, so that the side port 443 cannot enter the interior of the cavity 451. At this time, the water in the storage part 41 cannot reach the bottom port 442 through the side port 443 and be discharged to the water receiving groove 34.

[0083] When the extension part 31 moves away from the robotic arm 1 to prepare to contact the leaflet, the guiding post 444 enters from the second inlet of the second guiding groove 352, and detaches from the second guiding groove 352 from the second outlet after passing through the upward section 352a. Under the action of the upward section 352a, the guiding post 444 pulls the movable plug 441 to move upward relative to the water outlet 42, so that the side port 443 can reach the interior of the cavity 451. At this time, the water in the storage part 41 reaches the bottom port 442 through the side port 443, and finally enters the internal space 31a of the extension part 31 through the water receiving groove 34, completing the water replenishment work for the water absorption inner core 321.

[0084] Adopting the third implementation manner, water is added to the internal space 31a of the extension part 31 during a certain period of the stroke when the extension part 31 moves away from the robotic arm 1.

[0085] First, because the movement of the extension part 31 away from the robotic arm 1 is a preparatory action for preparing to contact the leaflet, adding water at this time can allow the water absorption inner core 321 and the contact body 322 to perform a water replenishment once within a short time before contacting the leaflet, so that the contact body 322 can maintain a good wet state when contacting the leaflet.

[0086] Second, when the leaflet is being clamped, the water inside the storage part 41 cannot be discharged, avoiding the problem that the water inside the storage part 41 is quickly consumed when the leaflet is clamped for a long time.

[0087] Finally, it should be noted that the methods and devices described in detail above are only examples, and those skilled in the art can modify these examples in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A diabetes prevention and treatment education robot, characterized in that: including, a robotic arm (1); a picking mechanism (2), which includes a driving part (21) and a clamping part (22) installed on the robotic arm (1); a contact mechanism (3), including an extension part (31) capable of sliding relative to the robotic arm (1), and a water absorption part (32) provided on the extension part (31); a water replenishing mechanism (4), which is loaded with liquid inside and can transport the liquid to the water absorption part (32), and the water absorption part (32) includes a water absorption inner core (321) provided inside the extension part (31); the driving part (21) can drive the clamping part (22) and the extension part (31), when the driving part (21) drives the clamping part (22) to expand, it can drive the extension part (31) to move away from the robotic arm (1), and when the driving part (21) drives the clamping part (22) to close, it can drive the extension part (31) to move closer to the robotic arm (1); the water replenishing mechanism (4) includes a storage part (41), the storage part (41) has a water outlet (42), and the liquid stored inside the storage part (41) can be transported to the water absorption inner core (321) through the water outlet (42); the storage part (41) is installed on the robotic arm (1); a water receiving groove (34) penetrating to the internal space (31a) is formed on the extension part (31), and a pushing piece (35) is also installed on the extension part (31); a one-way opening part (44) capable of blocking the water outlet (42) is further provided on the storage part (41), the one-way opening part (44) includes a movable plug (441) capable of sliding, a bottom opening (442) is formed at the bottom of the movable plug (441), and a side opening (443) penetrating to the bottom opening (442) is also formed on the radial side wall of the movable plug (441); the one-way opening part (44) further includes a guiding column (444) installed on the movable plug (441); a first guiding groove (351) and a second guiding groove (352) are formed on the pushing piece (35); when the extension part (31) moves away from the robotic arm (1), the guiding column (444) can drive the movable plug (441) to move upward under the limitation of the second guiding groove (352).

2. The diabetes prevention and treatment education robot according to claim 1, characterized in that: the driving part (21) includes a motor (211) installed on the robotic arm (1), a driving gear (212) connected to the output shaft of the motor (211), and a transmission part (23) in transmission connection with the driving gear (212); the transmission part (23) can transmit the power of the driving gear (212) to the clamping part (22) and the extension part (31).

3. The diabetes prevention and treatment education robot according to claim 2, characterized in that: the clamping part (22) includes two jaws; the transmission part (23) includes, a driven shaft (231) and a limiting shaft (232), both of which are rotatably installed on the robotic arm (1) and are both rotatably connected to the jaws; a driven gear (233), which is installed on the driven shaft (231) and meshes with the driving gear (212); a first connecting rod (234), which connects the driven gear (233) and the jaws; a second connecting rod (235), which connects the limiting shaft (232) and the jaws.

4. The diabetes prevention and treatment education robot according to claim 3, characterized in that: The extension part (31) can be slidably mounted on the robotic arm (1); The transmission part (23) further includes a convex column (236) mounted on the extension part (31), and a push pin (237) mounted on the limit shaft (232); A through groove (238) is formed in the push pin (237), and the convex column (236) extends into the through groove (238).

5. The diabetes prevention and treatment education robot according to any one of claims 1 to 4, characterized in that: The water absorption part (32) further includes a contact body (322) connected to the water absorption inner core (321) and extending outside the extension part (31).

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