TWI782799B - Throwing device and operation method thereof - Google Patents

Abstract

A throwing device includes a shell, a rotating wheel and a driver. The shell includes an inner space and a throwing opening communicated with the inner space, and an opening direction of the throwing opening is not downward. The rotating wheel is located in the internal space and is rotatably disposed at the housing. The rotating wheel includes blades, wherein accommodating parts are formed between the blades, and each of the accommodating parts only accommodates one throwing object. When the rotating wheel rotates the blades, the accommodating parts take turns to turn toward the throwing opening, so that the throwing objects located in the accommodating parts are adapted for being pushed by the blades respectively and being thrown through the throwing opening one at a time. The driver drives the rotating wheel to rotate.

Description

Throwing device and method of operation thereof

The present invention relates to a throwing device and its operating method, and in particular to a throwing device used in an object distribution system and its operating method.

In recent years, Internet of Things (IoT) devices have become increasingly popular. Using the Internet of Things device, the owner can not only use the remote control camera to observe the pet's activities in real time, but also interact with the pet when he leaves home. For example, a feed distribution system is currently available on the market. The owner can remotely control the feed distribution system, so that the feeding device outputs the stored feed to the throwing device, and then throws the feed to the pet through the throwing device. In this way, the owner can actually interact with the pet, urging the pet to move around, and the feed can attract the pet to stay near the camera for the owner to watch.

In the existing feed distribution system, the feeding device pushes the stored feed out in a straight line through the pusher, but the feed supply is unstable, and there may be situations where no feed is supplied or multiple feeds are supplied to the pusher at a time. In addition, the existing throwing device throws the feed by ejecting the pusher, but its trajectory is difficult to control, and it cannot accurately throw the object to the pet, nor can it control the ejection force.

The invention provides a throwing device, which can realize stable throwing of objects by throwing objects through a rotating wheel.

A throwing device of the present invention includes a housing, a wheel and a driver. The casing includes an inner space and a throwing opening connected to the inner space, and the opening direction of the throwing opening is not downward. The runner is located in the inner space and is rotatably arranged in the casing. The runner includes a plurality of blades, wherein a plurality of accommodation parts are formed between the blades, and each accommodation part only accommodates one throwing object. When the runner rotates these When the blades are used, the accommodating parts turn towards the throwing port in turn, so that the throwing objects located in the accommodating parts are adapted to be respectively pushed by the blades, and are thrown out one at a time through the throwing port. The driver turns the wheel.

In an embodiment of the present invention, the above-mentioned throwing device further includes a control module connected to the driver, the control module is suitable for receiving a communication connection with an external device and controlling the start of the driver, and adjusting the rotation speed of the driving wheel of the driver to make the thrown object The force of being thrown changes.

In an embodiment of the present invention, the above-mentioned throwing device further includes a rotating module and a linkage housing, the driver drives the wheel to rotate along a first axis, and the rotating module drives the housing to rotate along a second axis to adjust the direction of the throwing port.

In an embodiment of the present invention, the above-mentioned control module is electrically connected to a camera module and a rotation module, the rotation module links the camera module, and the control module controls the rotation of the rotation module to adjust the shooting direction of the camera module .

In an embodiment of the present invention, the above-mentioned rotating module synchronously adjusts the direction of the throwing port and the shooting direction of the camera module.

In an embodiment of the present invention, the above-mentioned control module controls the driver according to the focal length of the camera module, so as to correspondingly adjust the rotation speed of the runner to generate a corresponding throwing force.

In an embodiment of the present invention, the rotational speed of the rotating wheel when the lens of the camera module is zoomed in is smaller than the rotational speed of the rotating wheel when the lens of the camera module is zoomed out.

In an embodiment of the present invention, the above-mentioned driver rotates at a fixed time, so that these throwing objects are automatically thrown out sequentially from the throwing port.

A kind of operation method of the throwing device of the present invention, the throwing device comprises a housing, a runner, a driver and a control module, wherein the control module controls the driver to drive the runner to rotate, and the operation method includes: the control module accepts an external Device communication connection; the control module receives an activation signal transmitted by an external device, and activates the driver according to the activation signal; the driver drives the wheel to rotate, and the driver is controlled by the control module to adjust the rotation speed of the wheel. The wheel includes multiple blades. Wherein a plurality of accommodating portions are formed between these blades, and each accommodating portion only accommodates a throwing object; The throwing object in the accommodating portion is pushed by one of the blades, and is thrown out through the throwing opening, wherein the direction of the throwing opening is not downward.

In an embodiment of the present invention, when the above-mentioned blades rotate with the wheel, one of the accommodating parts rotates to open toward an automatic feeding device to supplement thrown objects.

Based on the above, in the throwing device of the present invention, a plurality of accommodating parts suitable for accommodating objects are formed between a plurality of blades of the runner. The objects in the accommodating part are suitable for being thrown out from the throwing port in sequence. Thereby, the throwing device can throw objects sequentially, thereby realizing stable throwing of objects.

Fig. 1 is a perspective view of an object distribution system according to an embodiment of the present invention. Please refer to FIG. 1 , the object distribution system 10 of this embodiment includes a feeding device 100 and a throwing device 200 . In this embodiment, the feeding device 100 is disposed above the throwing device 200 , and the feeding device 100 is suitable for storing a plurality of objects T ( FIG. 7A to FIG. 7C ), and sequentially output these objects T to the throwing device 200 one by one. The throwing device 200 can stably control the throwing trajectory, and sequentially throws the objects T supplied by the feeding device 100 to the pet one by one. In this embodiment, the object T is feed, and the object distribution system 10 is a feed distribution system, but the present invention is not limited thereto. This will be explained below.

Fig. 2 is an exploded schematic diagram of Fig. 1 . 3A is a partial perspective perspective view of the object dispensing system of FIG. 1 . Figure 3B is a side view of Figure 3A. FIG. 4A is a schematic diagram of the operation of the feeding device in FIG. 1 . FIG. 4B is a schematic diagram of the operation of the feeding device in FIG. 1 . FIG. 4C is a schematic diagram of the operation of the feeding device in FIG. 1 .

Please refer to FIGS. 1 to 4C , the feeding device 100 includes a storage tank 110 , a rotating member 120 ( FIG. 2 ), a driving module 130 and a partition 140 . In FIG. 3A to FIG. 4C , in order to clearly show the internal components of the feeding device 100 , the storage tank 110 is shown by a dotted line, and in FIG. 4A to FIG. 4C , the position of the object T is shown by a dotted line.

The storage tank 110 includes a first shell 113 and a second shell 114 connected to the first shell 113, the first shell 113 forms a first space 111 suitable for storing these objects T, and the second shell 114 forms a communication with the first space 111 a second space 112 . As shown in Figure 3B, the second space 112 includes an inner area 112a and an outer area 112b connected to each other. misplaced and not directly below the first space 111 .

In this embodiment, the first housing 113 includes a guiding surface 113a ( FIG. 3B ), the guiding surface 113a is located at the bottom of the first housing 113, and the object T in the first space 111 is suitable for sliding along the guiding surface 113a. to the second space 112 . By guiding the objects T to move toward the direction of the second space 112 by the guide surface 113a, it is possible to prevent the objects T from being stuck in the corners of the first housing 113 and causing no output of the objects T.

Please refer to FIG. 2 and FIG. 3B , the rotating member 120 is disposed in the second space 112 and is adapted to be driven by the driving module 130 to rotate along an axis X ( FIG. 2 ). In this embodiment, the rotating member 120 is conical and includes a concave portion 122 recessed from the outer edge toward the axis X and a conical top 124 away from the partition 140. The object T is suitable for moving along the conical top. 124 slides into recess 122 .

Fig. 6 is a perspective view of a rotating member according to another embodiment of the present invention. Please refer to FIG. 6 , the conical top 124 has a disturbance structure 126 . When the rotating member 120 rotates, the disturbing structure 126 is suitable for disturbing the objects T located in the first space 111, so that these objects T are evenly distributed in the first space 111, so as to prevent these objects T from being concentrated and stuck in the first space 111. Part of the area results in no object T output.

In this embodiment, the disturbing structure 126 is, for example, a plurality of convex lines, and these convex lines are arranged on the periphery of the conical top 124 around the axis X, and these convex lines can produce a better disturbing effect on the objects T. But the present invention is not limited thereto, and in other embodiments, the disturbing structure 126 may have other shapes. In addition, even if the disturbance structure 126 is not provided, the rotating member 120 can produce a disturbance effect on these objects T. Referring to FIG.

In this embodiment, the profile of the second housing 114 corresponds to that of the rotating member 120 , and the rotating member 120 almost occupies the second space 112 formed by the second housing 114 , leaving only the space of the recess 122 . In particular, at the boundary between the inner zone 112a and the outer zone 112b, the gap between the rotating member 120 and the second housing 114 is extremely small. Therefore, the objects T in the first space 111 cannot enter the outer zone 112b through the gap.

The partition 140 is disposed at the bottom of the rotating member 120 so that the rotating member 120 is located between the storage tank 110 and the partition 140 . As shown in FIG. 3A , the partition 140 includes a partition opening 142 staggered from the first space 111 , and the partition opening 142 corresponds to the outer area 112 b.

Please refer to FIG. 4A to FIG. 4C, the recess 122 moves toward the first space 111 as the rotating member 120 rotates, that is to say, the rotating member 120 rotates to make the recess 122 cycle and alternately pass through the inner zone 112a and the outer zone 112b, when the recess 122 will face the first space 111 when it is turned to the inner area 112a. As shown in FIG. 4A , when the concave portion 122 of the rotating member 120 is rotated to a position facing the first space 111 , the opening of the concave portion 122 communicates with the first space 111 . At this time, the objects T among the objects T are adapted to enter the recess 122 located in the inner area 112 a from the first space 111 , and the rotating member 120 is adapted to push the objects T located in the recess 122 to rotate with the recess 122 .

As shown in FIG. 4B , the concave portion 122 of the rotating member 120 rotates from the inner area 112 a to the outer area 112 b, and at the same time, the object T is brought to the outer area 112 b by the rotating member 120 . As shown in FIG. 3A and FIG. 4C , when the concave portion 122 of the rotating member 120 is rotated to a position opposite to the partition opening 142 , the object T in the concave portion 122 is suitable for passing through the partition opening 142 .

Based on the above, the concave portion 122 of the rotating member 120 sequentially transports the objects T one by one from the first space 111 to the opening 142 of the partition, so as to achieve stable output of the objects T. In this embodiment, the feeding device 100 only outputs one object T to the throwing device 200 at a time, but the present invention is not limited thereto.

Fig. 5 is a perspective view of another viewing angle in the state of Fig. 4B. Please refer to FIG. 3B, FIG. 4B and FIG. 5, the feeding device 100 further includes a height limiting member 150 replaceably arranged in the storage tank 110, the height limiting member 150 is located on the side of the rotating member 120 away from the partition plate 140 and is located in the inner area Between 112a and the outer area 112b, a passing height H is defined between the partition plate 140 and the height limiting member 150 ( FIG. 3B ). In this embodiment, the passing height H is similar to the size of an object T, and only one object T is allowed to pass through, but the present invention is not limited thereto.

When the concave portion 122 turns from the inner region 112a to the outer region 112b, the concave portion 122 passes under the height limiting member 150 ( FIG. 4B ). If more than one object T is piled up in the concave portion 122 higher than the passing height H, the upper object T will be blocked by the height limiting member 150 and cannot pass through. That is to say, only one object T can pass under the height limiting member 150 and enter the outer zone 112b at a time, therefore, the feeding device 100 only outputs one object T to the throwing device 200 at a time.

In this embodiment, corresponding to objects T of different sizes, different height limiting members 150 can be replaced to change the passing height H between the partition plate 140 and the height limiting member 150 . In this way, the replacement height limiting member 150 can ensure that the passing height H always corresponds to the size of the object T, and just allows one object T to pass through. Therefore, the feeding device 100 of this embodiment is applicable to objects T of various sizes, and can achieve the effect of outputting objects T one by one in sequence.

In this embodiment, please refer to FIG. 3B and FIG. 5 , the height limiting member 150 is slidably disposed on the side wall of the first housing 113 and includes an inclined surface 152 , the inclined surface 152 is located at the lower part of the height limiting member 150 , and the height H is determined by The distance between the lower end of the slope 152 and the partition 140 is determined. The inclined surface 152 extends inwardly from the side wall, and the inclined surface 152 is located beside the guiding surface 113a ( FIG. 5 ).

In addition, in this embodiment, please refer to FIG. 2 , the driving module 130 includes a motor 132 and a gear 134 associated with the motor 132, the motor 132 and the gear 134 are linked through a reduction gear 138, and the number of teeth of the reduction gear 138 is smaller than that of the gear 134 teeth. The separator 140 is located between the gear 134 and the rotating member 120 , and the gear 134 and the rotating member 120 are coaxial and rotate synchronously through a rotating shaft 135 .

In this embodiment, the gear 134 has a gear opening 136 ( FIG. 2 ) opposite to the concave portion 122 , but the present invention is not limited thereto. In other embodiments, the gear 134 can be set so as not to block the partition opening 142 The gear opening 136 is omitted.

In this embodiment, please refer to FIG. 2 , the feeding device 100 further includes a bottom case 160 disposed at the bottom of the storage tank 110 and connected to the throwing device 200 . The rotating member 120 and the partition 140 are located between the storage tank 110 and the bottom case 160 , and the bottom case 160 has a bottom case opening 162 opposite to the partition opening 142 .

As shown in Fig. 2, Fig. 3A and Fig. 4C, when the concave portion 122 of the rotating member 120 rotates to the position opposite to the partition opening 142, since the gear 134 is coaxial with the rotating member 120 and rotates synchronously, the gear opening 136 is also opposite to the opening 142. The location of the bulkhead opening 142 . At this time, the object T is suitable to pass through the partition opening 142 , the gear opening 136 and the bottom case opening 162 in sequence, and be output to the throwing device 200 .

In this embodiment, please refer to FIG. 2 , the feeding device 100 further includes a Hall element 172 and a magnet 174 . In this embodiment, the Hall element 172 is disposed on the bottom case 160, and the magnet 174 is disposed on the gear 134, and the Hall element 172 is suitable for sensing the magnet 174, thereby knowing the gear opening 136 of the gear 134 and the concave portion of the rotating member 120. 122 position. But the present invention is not limited thereto. In other embodiments, the Hall element 172 may also be disposed on the partition 140 , and the magnet 174 may also be disposed on the rotating member 120 . The sensing information of the above-mentioned Hall element 172 is helpful to improve the control accuracy of the feeding device 100 .

Furthermore, please refer to FIG. 1 to FIG. 3B , the throwing device 200 includes a housing 210 , a wheel 220 and a driver 230 . The casing 210 is made up of a first casing 213 (FIG. 2) and a second casing 214 (FIG. 2). The first casing 213 and the second casing 214 form an internal space 211 (FIG. 3B) and communicate with each other. A throwing port 212 in the inner space 211 . In FIG. 3A and FIG. 3B , in order to clearly show the components inside the throwing device 200 , the second casing 214 is shown by a dotted line.

Referring to FIG. 2 to FIG. 3B , the rotating wheel 220 is located in the inner space 211 and is rotatably disposed on the casing 210 , and the driver 230 drives the rotating wheel 220 to rotate along a first axis D1 ( FIG. 2 ). The wheel 220 includes a plurality of blades 222 forming a plurality of pockets 224 therebetween ( FIG. 3B ). In this embodiment, the number of these blades 222 is three, but the present invention is not limited thereto.

FIG. 7A is a schematic diagram of the operation of the throwing device in FIG. 1 . FIG. 7B is a schematic diagram of the operation of the throwing device in FIG. 1 . FIG. 7C is a schematic diagram of the operation of the throwing device in FIG. 1 . In FIGS. 7A to 7C , in order to clearly show the internal components of the feeding device 100 and the throwing device 200 , the storage tank 110 and the second housing 214 are represented by dotted lines, and the position of the object T is indicated by the dotted lines.

In this embodiment, please refer to FIG. 7A to FIG. 7C , when the rotating wheel 220 rotates, the accommodating portions 224 face toward the throwing port 212 in turn. In detail, as shown in FIG. 7A , the objects T are sequentially entered into one of the accommodating portions 224 by the feeding device 100 . As shown in FIG. 7B , the wheel 220 rotates, and the blade 222 pushes the object T located in the accommodating portion 224 to rotate. As shown in FIG. 7C , when the accommodating portion 224 containing the object T faces the throwing port 212 , the object T is suitable to be pushed by the blade 222 to be thrown from the throwing port 212 .

In this embodiment, one accommodating portion 224 is limited to accommodate one object T. As shown in FIG. Therefore, when the accommodating portions 224 turn toward the throwing opening 212 , the objects T respectively located in the accommodating portions 224 are thrown from the throwing opening 212 one by one in sequence. In addition, the blades 222 can stably apply force to the object T confined in the accommodating portion 224 , thereby stably controlling the throwing trajectory of the object T and accurately throwing the object T to the pet.

In this embodiment, the throwing device 200 further includes a rotating module 240 disposed under the casing 210 and linked to the casing 210 . The rotation module 240 drives the casing 210 to rotate along a second axis D2 ( FIG. 2 ) to adjust the direction of the throwing port 212 , and the second axis D2 is perpendicular to the first axis D1 . The throwing range of the throwing device 200 can be increased by rotating the module 240 .

In this embodiment, the object distribution system 10 further includes a control module (not shown) and a camera (not shown). The owner can connect the control module with a remote control device such as a smart phone, and control the object dispensing system 10 through the control module.

In this embodiment, the owner controls the camera through the control module so that the camera records the pet's activities and transmits the video to the owner in real time, so that the owner can watch the pet's activities at any time when he leaves home. In addition, the interaction with pets can be realized by combining the above-mentioned feeding device 100 and throwing device 200 with the real-time images of the camera. This will be explained below.

FIG. 8 is a flowchart of a control method of the object dispensing system of FIG. 1 . Please refer to FIG. 8 , first, in step 310 , the owner remotely controls and turns on the camera to watch the pet's activities in real time. In step 320, the system asks the owner whether to enable the interactive mode for interacting with the pet. If the choice is No, proceed to step 330, the camera continues to record the pet's activities, but the owner only watches the real-time video and does not interact with the pet. If the choice is yes, proceed to step 340, the owner not only watches the real-time video, but also interacts with the pet.

When the owner chooses to interact with the pet, step 350 is performed. The owner can select an area where the object T is to be thrown based on the position of the pet, and the control module controls the camera to align the selected area and adjust the focus. In this embodiment, the rotation module 240 is disposed at the bottom of the object distribution system 10 to rotate the entire object distribution system 10 , that is to say, the rotation module 240 can simultaneously adjust the direction of the throwing port 212 and the shooting direction of the camera.

In step 360, when the camera zooms in (step 361), it means that the distance between the pet and the object distribution system 10 is less than a predetermined distance, and the control module outputs an instruction to make the wheel 220 throw the object T at a slower speed ( Step 362 ), that is to say, the object T is thrown with a relatively small throwing force, so as to have a relatively small throwing distance. When the camera fixes the lens without adjusting the focus (step 363), it means that the distance between the pet and the object distribution system 10 is approximately equal to the predetermined distance, and the control module outputs an instruction to make the runner 220 throw the object T at a normal speed (step 364) . When the camera zooms out (step 365), it means that the distance between the pet and the object distribution system 10 is greater than the predetermined distance, and the control module outputs an instruction to make the runner 220 throw the object T at a faster speed (step 366), that is, Said that the object T is thrown with a larger throwing force, and a larger throwing distance can be obtained.

Based on the above, after the feeding device 100 sequentially outputs the objects T to the throwing device 200 one by one, according to the instruction of the control module, the runner 220 of the throwing device 200 throws the objects T at different speeds. Thereby, the throwing trajectory of the object T can be stably controlled, the object T can be accurately thrown to the pet, and thus a good interaction between the owner and the pet can be realized.

In this embodiment, the feeding device 100 and the throwing device 200 of the object distributing system 10 can automatically throw the objects T at regular intervals without remote instructions from the owner, so as to feed at regular intervals. Moreover, the object distribution system 10 can detect whether the pet is moving within a certain range, and if no pet is found within a certain period of time, it will actively notify the owner. In addition, the object distribution system 10 can identify the physical condition of the pet through its image. If the system determines that the pet is hungry, it will actively notify the owner and let the owner choose whether to feed it.

In addition, in this embodiment, the object distributing system 10 further includes a microphone (not shown), and the owner can record in advance or directly connect to the phone to interact with the pet by voice. Alternatively, the object distributing system 10 can automatically play the recording, and actively record the pet's reaction to the owner. The owner can choose whether to throw objects T to reward the pet according to the performance of the pet.

To sum up, in the feeding device of the present invention, the concave portion of the rotating member faces the first space for storing objects as the rotating member rotates, and the opening of the partition is staggered from the first space. In this way, when the concave portion of the rotating member is rotated to a position facing the first space, the object is suitable for entering the concave portion from the first space, and when the concave portion of the rotating member is rotated to a position opposite to the opening of the partition, the object in the concave portion is suitable for through the bulkhead opening. Thereby, the rotating member can deliver the objects to the opening of the partition in sequence, thereby achieving stable object output. In addition, in the throwing device of the present invention, a plurality of accommodating parts suitable for accommodating objects are formed between the plurality of blades of the runner. The objects in the housing are suitable for being thrown out from the throwing port in sequence. Thereby, the throwing device can be suitable for throwing objects of any shape that can pass through the opening of the partition and enter the accommodation formed between multiple blades, and can throw such objects in sequence, so as to realize the stability of such objects throw.

D1: the first axis D2: second axis H: pass height T: object X: axis 10: Object distribution system 100: Feeding device 110: storage tank 111: The first space 112: Second space 112a: Inner area 112b: Outer area 113: The first shell 113a: guide surface 114: second shell 120: rotating part 122: Concave 124: conical top 126: Perturbation structure 130: Drive module 132: motor 134: gear 135: rotating shaft 136: gear opening 138: reduction gear 140: clapboard 142: Partition opening 150: height limit piece 152: Bevel 160: Bottom shell 162: Bottom shell opening 172: Hall element 174: magnet 200: throwing device 210: shell 211: Internal space 212: Throwing port 213: The first shell 214: second shell 220: Runner 222: blade 224:Accommodating Department 230: drive 240:Rotary module 310~360: steps

Fig. 1 is a perspective view of an object distribution system according to an embodiment of the present invention. Fig. 2 is an exploded schematic diagram of Fig. 1 . 3A is a partial perspective perspective view of the object dispensing system of FIG. 1 . Figure 3B is a side view of Figure 3A. FIG. 4A is a schematic diagram of the operation of the feeding device in FIG. 1 . FIG. 4B is a schematic diagram of the operation of the feeding device in FIG. 1 . FIG. 4C is a schematic diagram of the operation of the feeding device in FIG. 1 . Fig. 5 is a perspective view of another viewing angle in the state of Fig. 4B. Fig. 6 is a perspective view of a rotating member according to another embodiment of the present invention. FIG. 7A is a schematic diagram of the operation of the throwing device in FIG. 1 . FIG. 7B is a schematic diagram of the operation of the throwing device in FIG. 1 . FIG. 7C is a schematic diagram of the operation of the throwing device in FIG. 1 . FIG. 8 is a flowchart of a control method of the object dispensing system of FIG. 1 .

10: Object distribution system

100: Feeding device

110: storage tank

111: The first space

112: Second space

112b: Outer area

113: The first shell

114: second shell

120: rotating part

122: Concave

124: conical top

130: Drive module

140: clapboard

142: Partition opening

150: height limit piece

160: Bottom shell

200: throwing device

210: Shell

212: Throwing port

220: Runner

230: drive

240:Rotary module

Claims (10)

A throwing device comprising: A shell, including an inner space and a throwing opening connected to the inner space, the opening of the throwing opening is not facing downwards; A runner, located in the inner space and rotatably arranged in the casing, the runner includes a plurality of blades, wherein a plurality of accommodation parts are formed between the blades, and each accommodation part only accommodates one throw Objects, when the runner rotates the blades, the accommodating parts turn towards the throwing port in turn, so that the throwing objects located in the accommodating parts are respectively adapted to be pushed by the blades, and pass through the throwing port once are thrown one by one; and A driver drives the wheel to rotate. The throwing device as described in claim 1 further includes a control module connected to the driver, the control module is suitable for receiving an external device communication connection and controlling the driver to start, and adjusting the rotation speed of the driver to drive the wheel, Changes the force with which the thrown object is thrown. The throwing device as described in claim 1, further includes a rotating module, linked with the housing, the driver drives the wheel to rotate along a first axis, and the rotating module drives the housing along a second Turn axially to adjust the direction of the throw port. As for the throwing device described in claim 2, the control module is electrically connected to a camera module and a rotating module, the rotating module links the camera module, and the control module controls the rotation of the rotating module to adjust the The shooting direction of the camera module. The throwing device according to claim 4, wherein the rotating module synchronously adjusts the direction of the throwing port and the shooting direction of the camera module. The throwing device as claimed in item 4, wherein the control module controls the driver according to the focal length of the camera module, so as to correspondingly adjust the rotation speed of the wheel to generate a corresponding throwing force. The throwing device as claimed in item 6, wherein the rotational speed of the rotating wheel when the lens of the camera module is zoomed in is smaller than the rotational speed of the rotating wheel when the lens of the camera module is zoomed out. The throwing device as claimed in item 1, wherein the driver rotates at regular intervals, so that the throwing objects are automatically thrown sequentially from the throwing port. A working method of a throwing device, the throwing device includes a housing, a runner, a driver and a control module, wherein the control module controls the driver to drive the runner to rotate, the working method includes: The control module accepts a communication connection with an external device; The control module receives an activation signal transmitted by the external device, and activates the driver according to the activation signal; The driver drives the runner to rotate, wherein the driver is controlled by the control module to adjust the rotation speed of the runner. The runner includes a plurality of blades, wherein a plurality of accommodation parts are formed between the blades, and each accommodation accommodates only one thrown object; and The blades rotate with the runner, so that one of the accommodation parts faces a throwing port of the throwing device, and the throwing object in the housing part toward the throwing port is pushed by one of the blades, through The throwing port is thrown out, wherein the direction of opening of the throwing port is not downward. The working method of the throwing device as claimed in item 9, wherein when the blades rotate with the wheel, one of the accommodating parts turns to open toward an automatic feeding device to supplement the throwing objects.

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