Dispensing device

Abstract

The application provides a delivery device, which comprises a base, a turnover part, a sliding part, a conveying assembly and a controller. The turnover part is rotationally connected with one end of the base. The sliding part is slidingly connected with the base and the turnover part respectively, so that the sliding part slides on the base and / or the turnover part. The conveying assembly comprises a rotating part and a fixing assembly. The rotating part is fixedly connected with the sliding part. The fixing assembly is used for fixing a to-be-delivered object. The fixing assembly is rotationally connected with the rotating part, so as to rotate under the driving of the rotating part. The controller is electrically connected with the rotating part and the fixing assembly respectively, so as to control the rotating part to rotate, control the fixing assembly to rotate to a first preset angle, and control the fixing assembly to release the to-be-delivered object when the sliding part moves to the turnover part and is turned to a second preset angle. The application improves the delivery efficiency of the to-be-delivered object and reduces the risk of damage of the to-be-delivered object during the delivery process.

Description

Technical Field

[0001] This application relates to the technical field of throwing equipment, and more specifically, to a throwing device. Background Technology

[0002] During marine operations, workers need to deploy objects (such as buoys) into the water to perform the task. Current deployment methods rely on manual casting, which mainly involves securing the object to be deployed using a transport cable located at the stern of the transport vessel, and then using a balancing disc to finally deploy the object into the water.

[0003] The inventors of this application discovered that the aforementioned deployment method causes wear and tear on the object during the process of securing it, and it cannot extend the object beyond the hull of the transport ship, potentially causing it to collide with the ship during deployment. Furthermore, the aforementioned deployment method requires complex securing and throwing actions for each deployment, resulting in low deployment efficiency.

[0004] The content in the background section is merely technology known to the public and does not necessarily represent existing technology in this field. Summary of the Invention

[0005] This application aims to provide a dispensing device to solve at least one of the above-mentioned technical problems.

[0006] According to one aspect of this application, a dispensing device is provided, including a base, a flipping part, a sliding part, a conveying assembly, and a controller. The flipping part is rotatably connected to one end of the base. The sliding part is slidably connected to both the base and the flipping part, such that the sliding part slides on the base and / or the flipping part. The conveying assembly includes a rotating part and a fixing assembly. The rotating part is fixedly connected to the sliding part. The fixing assembly is used to fix the object to be dispensed, and is rotatably connected to the rotating part to rotate under the drive of the rotating part. The controller is electrically connected to both the rotating part and the fixing assembly to control the rotation of the rotating part and to control the rotation of the fixing assembly to a first preset angle. When the sliding part moves to the flipping part and flips to a second preset angle, the controller controls the fixing assembly to release the object to be dispensed.

[0007] According to some embodiments of this application, the fixing component includes a base plate and a first clamping member. One side of the base plate is fixedly connected to the rotating part. The first clamping member is disposed on the base plate and electrically connected to a controller, clamping or releasing the object to be placed under the control of the controller.

[0008] According to some embodiments of this application, the fixing component further includes a blocking component. The blocking component is disposed at the dispensing end of the substrate and is electrically connected to the controller. Specifically, after the flipping portion reaches a second preset angle, the blocking component releases the object to be dispensed under the control of the controller.

[0009] According to some embodiments of this application, the blocking assembly includes a blocking plate, a first locking assembly, and a first elastic portion. The blocking plate is rotatably connected to the dispensing end of the substrate to block the release of the object to be dispensed. The first locking assembly is disposed at the dispensing end of the substrate and is electrically connected to a controller. One end of the first elastic portion is connected to the bottom of the blocking plate, and the other end is connected to the bottom of the substrate. The first locking assembly locks or releases the blocking plate under the control of the controller.

[0010] According to some embodiments of this application, the dispensing device further includes an elastic component. One end of the elastic component is connected to the dispensing end of the substrate, and the other end is connected to the end of the object to be dispensed that is away from the blocking component. The elastic component is used to eject the object to be dispensed and disconnect it from the object after it has been ejected, after the fixing component releases the object to be dispensed.

[0011] According to some embodiments of this application, the elastic component includes a first elastic cord and a second elastic cord. One end of the first elastic cord is connected to the delivery end of the substrate, and the other end is connected to the end of the object to be delivered that is away from the blocking component; the first elastic cord is located on one side of the object to be delivered. One end of the second elastic cord is connected to the delivery end of the substrate, and the other end is connected to the end of the object to be delivered that is away from the blocking component; the second elastic cord is located on the other side of the object to be delivered.

[0012] According to some embodiments of this application, the fixing assembly further includes a support and a first retrieval rope. One side of the support is adapted to contact the bottom surface of the object to be placed. One end of the first retrieval rope is connected to the support, and the other end is connected to a base plate, so as to retrieve the support after the object to be placed is released.

[0013] According to some embodiments of this application, the sliding part includes a sliding plate and a first driving part. The first driving part is electrically connected to a controller, the fixed end of the first driving part is disposed on one side of the sliding plate, and the driving end of the first driving part is respectively connected to the base and the flipping part to drive the sliding plate to slide on the base and / or the flipping part.

[0014] According to some embodiments of this application, the fixing component further includes a second driving part. The second driving part is electrically connected to the controller, the fixing end of the second driving part is disposed on the base, and the driving end of the second driving part is connected to one side of the flipping part.

[0015] According to some embodiments of this application, the dispensing device further includes a protective component and a second retrieval rope. The protective component is disposed at the water inlet end of the object to be dispensed. One end of the second retrieval rope is connected to the protective component, and the other end is connected to a base plate, for retrieving the protective component after the object to be dispensed is released into the water.

[0016] According to some embodiments of this application, the protective component includes a protective member, a second locking component, and a reset component. The protective member is shaped to match the water inlet end of the object to be placed. The second locking component includes a second elastic portion, a connecting member, a second clamping member, and a third elastic portion. One end of the second elastic portion is connected to one side of the protective member. One side of the connecting member is connected to the other end of the second elastic portion. One end of the second clamping member is slidably disposed on the connecting member, and the other end is clamped and connected to the water inlet end of the object to be placed. One end of the third elastic portion is fixedly connected to the other side of the connecting member. The reset component is fixedly connected to the other end of the third elastic portion and rotatably connected to the second clamping member, for resetting the second clamping member under the drive of the third elastic portion after the second clamping member separates from the water inlet end of the object to be placed.

[0017] Beneficial effects

[0018] This application automates the entire process of object placement from fixation to release by controlling the linkage of the rotating part, fixing component, and sliding part, thus avoiding the tedious operation of traditional manual throwing. When the sliding part moves to the flipping part and reaches the second preset angle, the controller controls the fixing component to release the object, thereby reducing human intervention time and improving placement efficiency. The rotating part drives the fixing component to rotate to the first preset angle, making it easier for workers to place the object onto the fixing component, thus improving operational convenience. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of the dispensing device in its unflipped state according to an embodiment of this application is shown;

[0021] Figure 2 A schematic diagram of the dispensing device according to an embodiment of this application after being flipped is shown;

[0022] Figure 3 A schematic diagram of the structure of the blocking component according to an embodiment of this application is shown;

[0023] Figure 4 A schematic diagram of the structure of the first drive unit according to an embodiment of this application is shown;

[0024] Figure 5 A schematic diagram of the structure of the protection component according to an embodiment of this application is shown;

[0025] Figure 6A cross-sectional view of the protection component according to an embodiment of this application is shown.

[0026] Explanation of reference numerals in the attached figures:

[0027] Dispensing device 1; base 11; flipping part 12; sliding part 13; conveying assembly 14; controller 15; rotating part 141; fixing assembly 142; base plate 1421; first clamping member 1422; blocking assembly 1423; blocking plate 14231; first locking assembly 14232; first elastic part 14233; elastic assembly 16; first elastic rope 161; second elastic rope 162;

[0028] Support component 1424; first recovery rope 1425; sliding plate 131; first drive unit 132; second drive unit 1426; protection component 17; protection component 171; second locking component 172; reset component 173; second elastic part 1721; connector 1722; second clamping component 1723; third elastic part 1724. Detailed Implementation

[0029] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this application will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0030] The described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of this disclosure. However, those skilled in the art will recognize that the technical solutions of this disclosure can be practiced without one or more of these specific details, or other methods, components, materials, devices, etc. In these cases, well-known structures, methods, devices, implementations, materials, or operations will not be shown or described in detail.

[0031] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0032] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order.

[0033] The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] According to one aspect of this application, a dispensing device is provided. Figure 1 A schematic diagram of the dispensing device in its unflipped state according to an embodiment of this application is shown. Figure 2 A schematic diagram of the structure of the delivery device according to an embodiment of this application is shown after it has been flipped over. For example, the delivery device 1 is used to deliver an object (e.g., a buoy) into the water, and the delivery device 1 can be installed on the edge area of ​​the stern of a transport vessel during use.

[0035] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the dispensing device 1 includes a base 11, a tilting part 12, a sliding part 13, a conveying assembly 14, and a controller 15. The tilting part 12 is rotatably connected to one end of the base 11. The sliding part 13 is slidably connected to both the base 11 and the tilting part 12, allowing the sliding part 13 to slide on the base 11 and / or the tilting part 12. The conveying assembly 14 includes a rotating part 141 and a fixing assembly 142. The rotating part 141 is fixedly connected to the sliding part 13. The fixing assembly 142 is used to fix the object to be dispensed, and is rotatably connected to the rotating part 141, so that it rotates under the drive of the rotating part 141.

[0036] For example, the base 11 can be a metal frame providing basic support. Exemplarily, the base 11 can be an inverted trapezoid or inverted cone shape, wider at the top and narrower at the bottom. The base 11 is installed to the edge region of the stern of a transport vessel, in which case one end of the connecting flip-up portion 12 of the base 11 extends beyond the edge of the stern of the transport vessel and is located above the water surface. For example, the sliding connection between the sliding portion 13 and the base 11 and the flip-up portion 12 is a transmission connection. A guide rail and a rack can be provided on the upper surface of the base 11. Exemplarily, the sliding connection between the sliding portion 13 and the base 11 and the flip-up portion 12 can be achieved through a transmission connection between the gear provided in the sliding portion 13 and the guide rail and rack provided on the upper surface of the base 11.

[0037] The controller 15 is electrically connected to the rotating part 141 and the fixing component 142 respectively, so as to control the rotating part 141 to rotate and control the fixing component 142 to rotate to a first preset angle. When the sliding part 13 moves to the flipping part 12 and flips to a second preset angle, the controller 15 controls the fixing component 142 to release the object to be placed.

[0038] For example, the rotating part 141 can be a rotary motor. The first preset angle can be an angle parallel to the base 11. Exemplarily, before placing the object to be placed on the fixing component 142, the dispensing device 1 rotates the fixing component 142 to an angle perpendicular to the base 11 via the rotating part 141, which facilitates the worker to lift the object to be placed onto the fixing component 142 from both sides of the base 11. After the object to be placed is fixed, the dispensing device 1 rotates the fixing component 142 to the first preset angle via the rotating part 141. For example, the second preset angle can be 30-90 degrees.

[0039] Through the above embodiments, this application achieves full automation of the entire process from fixing to releasing the object by controlling the linkage of the rotating part, the fixing component, and the sliding part through a controller, thus avoiding the tedious operation of traditional manual throwing. When the sliding part moves to the flipping part and reaches the second preset angle, the controller of this application controls the fixing component to release the object, thereby reducing human intervention time and improving the efficiency of the delivery. This application uses the rotating part to drive the fixing component to rotate to the first preset angle, making it easier for workers to place the object onto the fixing component, thereby improving the convenience of operation.

[0040] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the fixing assembly 142 includes a base plate 1421 and a first clamping member 1422. One side of the base plate 1421 is fixedly connected to the rotating part 141. The first clamping member 1422 is disposed on the base plate 1421 and is electrically connected to the controller 15, clamping or releasing the object to be placed under the control of the controller 15.

[0041] For example, the substrate 1421 can be a rectangular metal plate. The first clamping member 1422 can be a clamping assembly consisting of two clamping arms (not shown) disposed on the substrate 1421. Exemplarily, the two clamping arms can clamp or release the object to be placed from both sides. For example, the controller 15 can detect the real-time position of the clamping arms through a servo motor and a sensor (e.g., an encoder) and adjust the clamping arms to a preset position. Exemplarily, the preset position is the position where the object to be placed is clamped, and can be customized according to user needs, and is not limited here.

[0042] Through the above embodiments, this application uses a first clamping member disposed on the substrate to clamp and fix the object to be placed, thereby avoiding the situation where the object to be placed slips and is damaged by bumps during the flipping process.

[0043] According to the example embodiment, such as Figure 1 and Figure 2As shown, the fixing component 142 also includes a blocking component 1423. The blocking component 1423 is disposed at the dispensing end of the substrate 1421 and is electrically connected to the controller 15. The blocking component 1423 releases the object to be dispensed under the control of the controller 15 after the flipping part 12 reaches the second preset angle.

[0044] For example, the area of ​​the blocking component 1423 and the object to be placed is larger than the area of ​​the object's placement end. The second preset angle is an angle of 30-90 degrees.

[0045] Through the above embodiments, this application achieves precise triggering of the delivery angle (e.g., a second preset angle) by electrically connecting the controller and the blocking component, thus avoiding jamming or damage to the delivery object caused by premature or delayed release.

[0046] ‌

[0047] Figure 3 A schematic diagram of the structure of a blocking component according to an embodiment of this application is shown. According to an example embodiment, such as… Figure 1 , Figure 2 and Figure 3 As shown, the blocking assembly 1423 includes a blocking plate 14231, a first locking assembly 14232, and a first elastic part 14233. The blocking plate 14231 is rotatably connected to the dispensing end of the substrate 1421 to block the release of the object to be dispensed. The first locking assembly 14232 is disposed at the dispensing end of the substrate 1421 and is electrically connected to the controller 15. One end of the first elastic part 14233 is connected to the bottom of the blocking plate 14231, and the other end is connected to the bottom of the substrate 1421. The first locking assembly 14232 locks or releases the blocking plate 14231 under the control of the controller 15.

[0048] For example, the first locking component 14232 can be an electrically operated locking component.

[0049] Through the above embodiments, this application achieves precise release of the object to be placed by linking the electronically controlled first locking component with the blocking plate, avoiding mutual movement between the object to be placed and the first clamping component due to gravity during the process of the fixing component rotating to the second preset angle, thereby avoiding damage caused by mutual friction between the object to be placed and the first clamping component.

[0050] ‌

[0051] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the dispensing device 1 also includes an elastic component 16. One end of the elastic component 16 is connected to the dispensing end of the base plate 1421, and the other end is connected to the end of the object to be dispensed that is away from the blocking component 1423. It is used to eject the object to be dispensed after the fixing component 142 releases the object to be dispensed and disconnect the object to be dispensed after ejection.

[0052] For example, the elastic component 16 can be an elastic member. Exemplarily, the elastic component 16 can be an elastic band (e.g., a rubber band or a silicone elastic band). For example, a hook can be provided at the other end of the elastic component 16, which hooks onto a fixing hole at the end of the object to be placed away from the blocking component 1423. After the object is placed into the water, the hook disengages from the object.

[0053] Through the above embodiments, this application, by setting up an elastic component (e.g., an elastic band), converts the stored potential energy into kinetic energy through the elastic recoil force of the elastic component when the fixed component releases the object to be deployed, thus launching the object to be deployed and giving it a higher initial velocity, thereby increasing the deployment distance and ensuring that the object to be deployed stays away from the hull or other obstacles. This improves the success rate of object deployment in turbulent water or rapid deployment scenarios (e.g., emergency buoy deployment).

[0054] According to the example embodiment, such as Figure 1 As shown, the elastic component 16 includes a first elastic cord 161 and a second elastic cord 162. One end of the first elastic cord 161 is connected to the delivery end of the base plate 1421, and the other end is connected to the end of the object to be delivered that is away from the blocking component 1423. The first elastic cord 161 is located on one side of the object to be delivered. One end of the second elastic cord 162 is connected to the delivery end of the base plate 1421, and the other end is connected to the end of the object to be delivered that is away from the blocking component 1423. The second elastic cord 162 is located on the other side of the object to be delivered.

[0055] Through the above embodiments, this application ensures a uniform distribution of force during launch by placing the first and second elastic ropes on either side of the object to be launched, thus avoiding deflection or rollover caused by unilateral force. Furthermore, the symmetrical elastic ropes can absorb some of the wave impact energy, reducing the impact of hull swaying on the launch trajectory during deployment.

[0056] ​​

[0057] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the fixing assembly 142 also includes a support member 1424 and a first retrieval rope 1425. One side of the support member 1424 is adapted to contact the bottom surface of the object to be placed. One end of the first retrieval rope 1425 is connected to the support member 1424, and the other end is connected to the base plate 1421, so as to retrieve the support member 1424 after the object to be placed is released.

[0058] For example, the support member 1424 may be made of an elastic material with a cushioning effect. Exemplarily, the support member 1424 may be made of one of the following materials: plastic, rubber, and silicone. For example, the first recovery rope 1425 may be an elastic rope. For example, a roller may be provided at the other end of the substrate 1421 to recover the first recovery rope 1425.

[0059] Through the above embodiments, this application designs the support component to match the shape of the bottom surface of the object to be placed (e.g., the support component has a groove that matches the bottom surface of the object to be placed), ensuring that the object to be placed slides together with the support component during placement, thus avoiding surface wear or structural damage caused by direct contact between the object to be placed and the substrate. The design of the first recovery rope enables the reuse of the support component.

[0060] ‌

[0061] Figure 4 A schematic diagram of the structure of a first driving unit according to an embodiment of this application is shown. According to an example embodiment, such as… Figure 1 , Figure 2 and Figure 4 As shown, the sliding part 13 includes a sliding plate 131 and a first driving part 132. The first driving part 132 is electrically connected to the controller 15. The fixed end of the first driving part 132 is disposed on one side of the sliding plate 131. The driving end of the first driving part 132 is connected to the base 11 and the flipping part 12 respectively to drive the sliding plate 131 to slide on the base 11 and / or the flipping part 12.

[0062] For example, the first drive unit 132 can be a servo motor. Exemplarily, the first drive unit 132 can receive and execute control commands from the controller 15 to drive the sliding plate 131 to slide on the base 11 and / or the tilting part 12. The first drive unit 132 may include two servo motors disposed opposite each other on one side of the sliding plate 131. The two servo motors are respectively connected to rack and pinion drives on both sides of the upper surface of the base 11.

[0063] Through the above embodiments, this application controls the first drive unit with a controller to control the sliding part to slide on the base and / or the flipping part. Through high-precision closed-loop control and transmission design, the dynamic performance and reliability of the sliding part are improved.

[0064] According to the example embodiment, such as Figure 1 and Figure 2 As shown, the fixing assembly 142 also includes a second drive unit 1426. The second drive unit 1426 is electrically connected to the controller 15, the fixing end of the second drive unit 1426 is disposed on the base 11, and the drive end of the second drive unit 1426 is connected to one side of the flipping part 12.

[0065] For example, the second drive unit 1426 can be a servo motor. Exemplarily, the second drive unit 1426 can receive and execute control commands from the controller 15 to drive the rotation of the flipping unit 12.

[0066] Through the above embodiments, this application improves the accuracy of the flipping angle by controlling the second driving unit to drive the flipping unit to flip through the controller.

[0067] Figure 5 A schematic diagram of the structure of a protection component according to an embodiment of this application is shown. According to an example embodiment, Figure 1 , Figure 2 and Figure 5 As shown, the delivery device 1 also includes a protective component 17 and a second retrieval rope (not shown). The protective component 17 is disposed at the water inlet end of the object to be delivered. One end of the second retrieval rope is connected to the protective component 17, and the other end is connected to the base plate 1421, for retrieving the protective component 17 after the object to be delivered is released into the water.

[0068] Through the above embodiments, this application provides a protective component at the water entry end of the object to be placed. This protective component can absorb the impact force of the object upon entering the water, thus preventing structural damage to the object. Furthermore, the inclusion of a second recovery rope allows for the reuse of the protective component.

[0069] Figure 6 A cross-sectional view of a protection component according to an embodiment of this application is shown. According to an example embodiment, such as... Figure 5 and Figure 6 As shown, the protective assembly 17 includes a protective member 171, a second locking assembly 172, and a reset member 173. The protective member 171 is shaped to match the water inlet end of the object to be placed. The second locking assembly 172 includes a second elastic part 1721, a connector 1722, a second clamping member 1723, and a third elastic part 1724. One end of the second elastic part 1721 is connected to one side of the connector 1722. One side of the connector 1722 is connected to the other end of the second elastic part 1721. One end of the second clamping member 1723 is slidably disposed on the connector 1722, and the other end is clamped and connected to the water inlet end of the object to be placed. One end of the third elastic part 1724 is fixedly connected to the other side of the connector 1722. The reset member 173 is fixedly connected to the other end of the third elastic part 1724 and rotatably connected to the second clamping member 1723. It is used to reset the second clamping member 1723 under the drive of the third elastic part 1724 after the second clamping member 1723 is separated from the water inlet end of the object to be placed.

[0070] For example, the second elastic portion 1721 and the third elastic portion 1724 can be metal springs. The connecting member 1722 can be a circular metal plate. The second clamping member 1723 can be a combination of at least two clamping arms. Exemplarily, at the moment the object to be placed enters the water, the protective member 171 is first subjected to an impact force. Under the action of this impact force, the second elastic portion 1721 and the third elastic portion 1724 deform, thereby causing the reset member 173 and the second clamping member 1723 to rotate relative to each other, causing the second clamping member 1723 to open and separate from the object to be placed. After the second clamping member 1723 separates from the object to be placed, after the third elastic portion 1724 recovers its deformation, the reset member 173 and the second clamping member 1723 rotate relative to each other and then return to their initial shape.

[0071] Through the above embodiments, this application achieves highly reliable clamping, rapid reset, and impact protection through the coordinated design of the protective component, the second locking assembly, the second elastic part, the third elastic part, and the reset component.

[0072] Finally, it should be noted that the above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions of the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A dispensing device, characterized in that The application relates to a device for throwing objects into water, which comprises a base, a turning part connected with one end of the base, a sliding part connected with the base and the turning part, a rotating part connected with the sliding part, a fixing part connected with the rotating part, a controller connected with the rotating part and the fixing part, and a base plate connected with the rotating part. The fixing part comprises a base plate connected with the rotating part, a first clamping part arranged on the base plate and connected with the controller, and the first clamping part clamps or releases the object to be thrown under the control of the controller. The device further comprises a protection part arranged at the water entry end of the object to be thrown, a second recovery rope connected with the protection part and the base plate, and used for recovering the protection part after the object to be thrown is released into water. The protection part comprises a protection part matched with the shape of the water entry end of the object to be thrown, a second locking part, a connecting part, a second clamping part, a third elastic part, and a reset part. The second locking part comprises a second elastic part connected with one side of the protection part, the connecting part connected with the other end of the second elastic part, the second clamping part slidably arranged on the connecting part and connected with the water entry end of the object to be thrown, the third elastic part connected with the other side of the connecting part, and the reset part connected with the other end of the third elastic part and rotatably connected with the second clamping part. The second locking part is used for resetting the second clamping part under the drive of the third elastic part after the second clamping part is separated from the water entry end of the object to be thrown. The fixing part further comprises a blocking part arranged at the throwing end of the base plate and connected with the controller. The blocking part releases the object to be thrown under the control of the controller after the turning part reaches the second preset angle. The blocking part comprises a blocking plate rotatably connected with the throwing end of the base plate and used for blocking the release of the object to be thrown, a first locking part arranged at the throwing end of the base plate and connected with the controller, a first elastic part connected with the bottom of the blocking plate and the bottom of the base plate, and the first locking part locks or releases the blocking plate under the control of the controller. The device further comprises an elastic part connected with the throwing end of the base plate and the end of the object to be thrown away from the blocking part, and used for ejecting the object to be thrown after the fixing part releases the object to be thrown and disconnecting with the ejected object to be thrown. The elastic part comprises a ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2. The dispensing device of claim 1, wherein, ​ ​ ​ 3. The dispensing device of claim 2, wherein, ​ ​ ​ ​ ​ 4. A dispensing device according to claim 2 or 3, characterised in that ​ ​ 5. The dispensing device of claim 4, wherein, ​ A first elastic rope has one end connected to the delivery end of the base plate and the other end connected to one end of the object to be delivered away from the blocking assembly, and the first elastic rope is located on one side of the object to be delivered. A second elastic rope has one end connected to the delivery end of the base plate and the other end connected to one end of the object to be delivered away from the blocking assembly, and the second elastic rope is located on the other side of the object to be delivered.

6. The dispensing device of any one of claims 1-3, wherein, The fixed assembly further comprises: A supporting member is in adaptive contact with the bottom surface of the object to be delivered on one side; A first recovery rope has one end connected to the supporting member and the other end connected to the base plate to recover the supporting member after the object to be delivered is released.

7. The dispensing device of any one of claims 1-3, wherein the dispensing device is a tablet dispenser. The sliding part comprises: A sliding plate; A first driving part is electrically connected to the controller, the fixed end of the first driving part is arranged on one side of the sliding plate, and the driving end of the first driving part is in transmission connection with the base and the turnover part respectively to drive the sliding plate to slide on the base and / or the turnover part.

8. The dispensing device of any one of claims 1-3, wherein, The fixed assembly further comprises: A second driving part is electrically connected to the controller, the fixed end of the second driving part is arranged on the base, and the driving end of the second driving part is connected to one side of the turnover part.

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