CN217015285U - From chess box and playing robot of taking out piece mechanism - Google Patents

Abstract

The embodiment of the application provides a chess box and chess playing robot with a piece outlet mechanism, relates to the technical field of robots, can accurately discharge pieces, and improves the success rate of grabbing pieces by a mechanical arm. This from chess box of taking out piece mechanism includes the chess bowl, piece, slide and drive arrangement are sent to the spiral, wherein, the inside chamber that holds the piece that has of chess bowl, piece is sent including pivot and helicoid to the spiral, the helicoid is arranged along the radial surface of pivot, piece direction of rotation is sent to the spiral, the height of helicoid increases gradually, the slide, the upper end setting of slide is in the chess bowl, and the outside setting of the rotatory orbit that is close to the helicoid, the upper end of slide is not higher than the highest point of helicoid, the lower extreme of slide stretches out outside the chess bowl, drive arrangement is used for driving the spiral and sends piece rotatory to make the helicoid carry the upper end of slide with the piece in the chess bowl. The chess box with the chess piece outlet mechanism is used for containing chess pieces.

Description

From chess box and playing robot of taking out piece mechanism

Technical Field

The embodiment of the application relates to but is not limited to the field of robots, in particular to a chess box with a chess piece discharging mechanism and a chess playing robot.

Background

Playing chess is a sports activity with antagonism, athletics and entertainment, and can exercise the thinking ability of people. Nowadays, the rise of networks makes the common form of playing chess that users sit in front of an electronic screen to operate. However, this approach reduces face-to-face communication, reduces the enjoyment of the real world, and can cause eye damage over time. Therefore, with the development of artificial intelligence, the related art provides a chess playing robot which can simulate a person to move chess pieces manually, so that on one hand, people do not need to face a screen for a long time, and the chess playing robot is beneficial to body health; on the other hand, a better game atmosphere can be created, and the game is more friendly to the old and children.

The mechanical arm of the existing chess playing robot realizes the function of operating the chess pieces and mainly comprises two modules, the mechanical arm and the chess piece taking device, wherein the chess piece taking device is arranged at the tail end of the mechanical arm, the mechanical arm can drive the chess piece taking device to move to a position where the chess pieces need to be taken or released, the chess piece taking part of the chess piece taking device moves towards the position of the chess pieces so as to grab or release the chess pieces, the chess playing robot also relates to a chess box for piling the chess pieces, and the mechanical arm and the chess piece taking device grab the chess pieces from the chess box so as to realize the automatic chess playing capability of the chess playing robot.

However, currently, chess box products with a piece taking-out mechanism are not formally produced in the market of chess playing robots, but in actual use, the robots must face the situation that chess pieces are taken out one by one from chess boxes in which the chess pieces are randomly stacked and placed and are placed at different positions, a simple method is that a mechanical arm directly grabs the chess pieces from the chess boxes, but the chess pieces in the chess boxes are stacked in a disorder manner in the chess boxes, when the mechanical arm grabs, the positions of the chess pieces and the centers of the grabbing mechanisms are difficult to be concentric, and the failure rate is extremely high; therefore, the chess box with the chess piece discharging mechanism is needed, the chess pieces in the chess box can be screened and queued, and the chess pieces are transported to the designated position one by one, so that the chess pieces can be accurately grabbed by the mechanical arm.

Disclosure of Invention

In view of this, the embodiment of the application provides a chess box with a chess piece discharging mechanism and a chess playing robot, which can screen and queue chess pieces in the chess box and transport the chess pieces to a specified position one by one, so that a mechanical arm can accurately grab the chess pieces.

For reaching above-mentioned mesh, the first aspect, the chess box of son mechanism is sent out from taking that this application embodiment provided, set up on the robot of playing chess, including the chess bowl, the inside chamber that holds the piece that has of chess bowl, the piece is sent to the spiral includes pivot and helicoid, the helicoid is arranged along the radial surface of pivot and is sent piece direction of rotation along the spiral, the height crescent of helicoid, the slide, the upper end setting of slide is in the chess bowl, and be close to the outside setting of the rotatory orbit of helicoid, the upper end of slide is not higher than the highest point of helicoid, the lower extreme of slide stretches out outside the chess bowl, a drive arrangement, a rotation is sent to the drive spiral, so that the upper end of slide is transported to the piece in the chess bowl to the helicoid.

In the chess box with the chess piece discharging mechanism provided by the embodiment of the application, specifically, firstly, chess pieces are stacked in a chess bowl, a special containing cavity for containing the chess pieces is arranged in the chess bowl, a spiral piece feeding part is driven to rotate by a driving device, a spiral surface on the spiral piece feeding part conveys the chess pieces in the containing cavity in the chess bowl to the upper end of a slide way, the upper end of the slide way is arranged in the chess bowl and is close to the outer side of a spiral track of the spiral surface, the upper end of the slide way is not higher than the highest position of the spiral surface, the lower end of the slide way extends out of the chess bowl, when the spiral surface conveys the chess pieces to the highest point, the chess pieces fall into the upper end of the slide way from the top of the spiral surface and are conveyed into the slide way to be queued, the chess pieces slide way slide to the lower end of the slide way through the slide way, finally, the chess pieces are grabbed by a mechanical arm, and the aim of queuing and screening the chess pieces in the chess box is achieved, the chess pieces are transported to the designated positions one by one, so that the mechanical arm can accurately grab the chess pieces.

In a mode that this application probably realized, the upper end slope of pivot towards the upper end of slide makes pivot and vertical direction be first contained angle setting, can make the piece like this when reaching the peak of helicoid, because gravity landing to slide upper end makes the piece get into in the slide smoothly.

In a possible implementation manner of the application, the spiral piece feeding part and a first included angle in the horizontal direction are set to be 3-8 degrees, and when the pieces are transmitted to the highest position, the pieces can smoothly slide into the slide way under the action of gravity to line up.

In one possible implementation of the present application, a spiral center of the spiral surface has a first eccentric distance from a rotation center of the rotation shaft.

In a possible implementation manner of the chess piece stirring device, the first eccentric distance between the spiral center of the spiral surface and the rotation center of the rotating shaft is 0.2-0.8 mm, so that the stirring degree of the chess pieces can be increased, and the chess pieces can enter the spiral surface to be transmitted.

In a possible implementation of the present application, the radial outer side of the helicoid is provided with an anti-slip structure for stirring the pieces in the chess bowl.

In one possible implementation of the present application, the anti-slip structure is a saw-tooth structure disposed radially outward of the spiral surface.

In a possible implementation manner of the chess piece sliding device, the inclined angle between the slide way and the horizontal plane is 30-40 degrees, the chess pieces with low angles are not easy to slide down, and the chess pieces with high angles are easy to rush out of the slide way due to too high sliding speed.

In a possible implementation of this application, the lower extreme of slide has piece portion of keeping in, and piece portion of keeping in only can hold a piece, and the arm that can realize the robot of playing chess can snatch single piece.

In a possible implementation of the application, the width of slide is greater than the width of a piece and is less than the width of two pieces, gets into the piece in the slide and lines up to the upper end along the lower extreme of slide in the slide in proper order, and the piling up of piece is orderly when can realizing that the arm snatchs the piece.

In one possible implementation manner of the chess box, the length of the slide way is integral multiple of the diameter of the chess pieces, so that the chess pieces are not easy to block with the inlet of the chess box.

In a possible implementation of the application, the slide is including forming at the inside upper portion slide of chess bowl to and fixing the outside lower part slide of chess bowl, has a son mouth on the chess bowl, and the upper end of upper portion slide is close to the outside setting of the rotatory orbit of helicoid, and the lower extreme and the son mouth of upper portion slide correspond, and the upper end and the son mouth of lower part slide correspond.

In a possible implementation of the application, the upper portion slide includes the spout of the slope that a load bearing inclined plane formed to and be used for supporting the lateral wall of erectting of spout, and the lateral wall includes the spacing wall of arc that is close to the rotatory orbit outside setting of helicoid, and when the helicoid was rotatory, helicoid and the spacing wall cooperation of arc, spacing on the helicoid with chess to transport the chess to the upper end of slide.

In a possible implementation of this application, the upper end of upper portion slide has open section, and open section is the arc, and sets up along the outside of the rotatory orbit that is close to the helicoid, and open section is the smooth surface along the rotatory direction of helicoid, and after the slide was piled up to the piece, the screw axis can transmit unnecessary piece to the chess box in, prevents to block up, blocks up.

In a possible implementation manner of the application, the driving device is arranged at the bottom of the chess bowl, and a driving shaft of the driving device is in transmission connection with the rotating shaft, so that the driving device can smoothly drive the rotating shaft to rotate.

In one possible implementation manner of the application, an installation part is arranged at the bottom of the chess bowl, and the driving device is fixed at the bottom of the chess bowl through the installation part.

In one possible implementation of the present application, the driving device is a motor or a steering engine.

In a second aspect, the present application provides a chess playing robot, including a base, a mechanical arm, a piece taking device, and a chess box with a piece taking-out mechanism of any one of the first aspect, wherein the mechanical arm is connected with the base and can move relative to the base, the piece taking device is arranged on the mechanical arm, when the mechanical arm moves relative to the base, the piece taking device can be driven to move to a target position, and the chess box can be placed aside alone, can also be fixed on the base, and can also be fixed on other structures relative to the base.

The chess playing robot provided by the embodiment of the application has the same technical effect because of the chess box comprising any one of the first aspect, namely, the chess pieces can be enabled to fall on the slideway one by one from the chess box to be queued, the fault tolerance rate of the chess pieces is improved, the mechanical arm is waited to grab, and the chess box can output single chess pieces.

Drawings

FIG. 1 is an exploded view of a housing with a mechanism for removing a piece from the housing according to an embodiment of the present disclosure;

FIG. 2 is an assembly view of a housing with a mechanism for removing a piece of merchandise according to an embodiment of the present disclosure;

FIG. 3 is a top view of a housing with a mechanism for removing a piece of merchandise provided in accordance with an embodiment of the present application;

FIG. 4 is a side view of a housing with a mechanism for removing a piece from the housing provided by an embodiment of the present application;

FIG. 5 is an elevation view of a housing with a mechanism for removing a piece of merchandise according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a spiral piece feeding mechanism of a chess box with a piece discharging mechanism provided by the embodiment of the application;

FIG. 7 is a schematic view of a lower slide of a housing with a mechanism for removing a piece of chess provided by an embodiment of the present application;

FIG. 8 is a schematic view of a driving device for a chess box with a mechanism for taking out chess pieces provided by an embodiment of the application;

fig. 9 is a schematic view of a mounting portion of a housing with a mechanism for ejecting a piece of chess according to an embodiment of the present application.

Description of the reference numerals:

1-a chess bowl; 2-a spiral feeding piece; 21-a rotating shaft; 22-a helicoid; 221-anti-slip structure; 3-a slideway; 31-an upper run; 32-lower chute; 33-a chute; 34-a side wall; 341-arc limiting wall; 35-a temporary storage part for the chessmen; 4-a drive device; 41-a drive shaft; 5-a seed outlet; 6-smooth surface; 7-an installation part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In addition, in the embodiments of the present application, directional terms such as "upper", "lower", "left", and "right" are defined with respect to the schematically disposed orientations of components in the drawings, and it is to be understood that these directional terms are relative concepts, which are used for relative description and clarification, and may be changed accordingly according to the change in the orientations in which the components are disposed in the drawings.

In the embodiments of the present application, unless otherwise explicitly stated or limited, the term "connected" is to be understood broadly, for example, "connected" may be a fixed connection, a detachable connection, or an integral body; may be directly connected or indirectly connected through an intermediate.

In the embodiments of the present application, the terms "include", "include" or any other variations are intended to cover non-exclusive inclusions, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or further includes elements inherent to such a process, a method, an article, or an apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the embodiments of the present application, the words "exemplary" or "such as" are used herein to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

The embodiment of the application provides a chess playing robot, which realizes chess playing with a user through an artificial intelligence system. The playing chess can be in any possible form, and can be playing chess such as go, gobang, black and white chess and the like which need to continuously fall chess.

The utility model provides a robot of playing chess, including robotic arm and chess box, robotic arm is arranged in snatching the piece from the chess box, and the chess box in the robot of playing chess has automatic piece function, lines up the piece screening in the chess box, transports assigned position one by one to the arm is accurate snatchs the piece, has greatly promoted the success rate of arm when snatching the piece.

On the basis, the embodiment of the application also provides a chess box with a piece discharging mechanism, the piece discharging mechanism can be arranged in the chess playing robot, in particular, referring to fig. 1, fig. 2 and fig. 3, the chess box with the piece discharging mechanism provided by the embodiment of the application comprises a chess bowl 1, a containing cavity for containing chess pieces is arranged in the chess bowl 1, a piece 2 is spirally fed, the piece 2 is spirally fed and comprises a rotating shaft 21 and a spiral surface 22, the spiral surface 22 is arranged along the radial outer surface of the rotating shaft 21 and along the rotating direction of the piece 2, the height of the spiral surface 22 is gradually increased, a slide 3 is arranged in the chess bowl 1 at the upper end and is close to the outer side of the rotating track of the spiral surface 22, the upper end of the slide 3 is not higher than the highest position of the spiral surface 22, the lower end of the slide 3 extends out of the chess bowl 1, a driving device 4 is used for driving the piece 2 to rotate, so that the spiral surface 22 conveys the chess pieces in the chess bowl 1 to the upper end of the slide 3, the chess pieces in the chess box are screened and queued, and the chess pieces are conveyed to the designated position one by one, so that the effect of accurately grabbing the chess pieces by the mechanical arm is achieved.

Specifically, in order to enable the chess pieces to smoothly enter the slideway for queuing, referring to fig. 1 and 2, in an embodiment provided by the present application, the upper end of the rotating shaft 21 is inclined towards the upper end of the slideway 3, so that the rotating shaft 21 and the vertical direction form a first included angle, and thus when the chess pieces reach the highest point of the helicoid 22, the chess pieces slide down to the upper end of the slideway 3 due to gravity, so that the chess pieces smoothly enter the slideway for queuing, and the mechanical arm is convenient to accurately grab the chess pieces.

It should be further explained that, in order to further enable the chess pieces to smoothly enter the slideway, referring to fig. 1, fig. 2 and fig. 3, in an embodiment provided by the present application, a first included angle between the spiral chess piece 2 and the horizontal direction is set to be 3 to 8 °, specifically, in the present embodiment, the first included angle is set to be 5 °, so that the chess pieces smoothly slide into the slideway 3 to line up due to the action of gravity when being transported to the highest position.

In addition, in order to increase the stirring degree of the chessmen, the chessmen enter the spiral surface 22 to be transmitted, referring to fig. 3, in an embodiment provided by the present application, the spiral center of the spiral surface 22 has a first eccentric distance with the rotation center of the rotation shaft 21, which can increase the stirring degree of the chessmen, so that the chessmen enter the spiral surface 22 smoothly to be transmitted.

It should be further explained that, in order to increase the stirring degree of the chessmen, the chessmen enter the spiral surface 22 to be transmitted, referring to fig. 2, in an embodiment provided by the present application, the first eccentric distance between the spiral center of the spiral surface 22 and the rotation center of the rotation shaft 21 is 0.2-0.8 mm, the stirring degree of the chessmen is increased, and the chessmen enter the spiral surface 22 smoothly to be transmitted.

Specifically, in one embodiment provided in the present application, the best effect can be achieved when the first eccentric distance between the spiral center of the spiral surface 22 and the rotation center of the rotation shaft 21 is set to 0.5 mm.

It should be noted that, in order to further increase the stirring degree of the chess pieces, so that the chess pieces can enter the spiral surface 22 more smoothly to be transmitted, referring to fig. 1, fig. 2 and fig. 6, in an embodiment provided by the present application, an anti-slip structure 221 is disposed on a radial outer side of the spiral surface 22, the anti-slip structure 221 is used for stirring the chess pieces in the chess bowl 1, and the anti-slip structure 221 can increase relative collision and friction force between the chess pieces to increase the stirring degree of the chess pieces, so that the chess pieces can enter the spiral surface to be transmitted.

Specifically, referring to fig. 6, in an example of the present application, the anti-slip structure 221 is a saw tooth structure disposed along the radial outer side of the spiral surface 22, and it should be noted that other structural forms may also be used for the anti-slip structure 221, for example, an anti-slip structure such as an anti-slip rough surface is pasted on the periphery of the spiral surface 22, and in addition, the saw tooth structure may be set to be an irregular saw tooth, which is more beneficial to increase friction and improve the stirring degree of the chess pieces.

In addition, in order to make the chess pieces slide down more smoothly, referring to fig. 5 and 7, in an example provided by the application, the inclination angle between the slide way 3 and the horizontal plane is 30-40 degrees, the chess pieces are not easy to slide down when the angle is low, and the chess pieces are easy to rush out of the slide way when the slide speed is too high when the angle is high, so that the chess pieces can slide down smoothly.

Referring to fig. 5 and 7, in an example provided by the present application, the lower end of the chute 3 is provided with a temporary chess piece storage portion 35, and the temporary chess piece storage portion 35 can only contain one chess piece, so that the effect that the mechanical arm of the chess playing robot can grab a single chess piece can be achieved.

It should be further explained that, in order to solve the problem of disorder of the chessmen stacked when the mechanical arm grabs the chessmen, referring to fig. 3, 5 and 7, in an embodiment provided by the present application, the width of the chute 3 is greater than the width of one chessman and less than the widths of two chessmen, and the chessmen entering the chute 3 are sequentially queued along the lower end to the upper end of the chute 3 in the chute 3, so that the stacking of the chessmen when the mechanical arm grabs the chessmen is orderly.

In addition, in order to prevent the chess pieces from being stuck to the entrance of the chess box, referring to fig. 3, 5 and 7, in some examples of the application, the length of the slideway 3 is an integral multiple of the diameter of the chess pieces, so that the chess pieces are not easy to be stuck to the entrance of the chess box.

Referring to fig. 3 and 5, the chute 3 includes an upper chute 31 formed inside the chess bowl 1 and a lower chute 32 fixed outside the chess bowl 1, the chess bowl 1 has a piece outlet 5, the upper end of the upper chute 31 is disposed near the outer side of the rotation track of the spiral surface 22, the lower end of the upper chute 31 corresponds to the piece outlet 5, and the upper end of the lower chute 32 corresponds to the piece outlet 5.

Specifically, referring to fig. 3, the upper chute 31 includes an inclined chute 33 formed by a bearing slope, and a vertical side wall 34 for supporting the chute 33, the side wall 34 includes an arc-shaped limiting wall 341 disposed near the outer side of the rotation track of the helicoid 22, and when the helicoid 22 rotates, the helicoid 22 and the arc-shaped limiting wall 341 cooperate to limit the chess pieces on the helicoid 22, so as to convey the chess pieces to the upper end of the chute 3.

It should be further explained that, in order to prevent the chess pieces from being jammed and jammed, referring to fig. 1 and 3, in an embodiment provided by the present application, the upper end of the upper slide 31 has an open section, the open section is arc-shaped and is disposed along the outer side of the rotation track near the spiral surface 22, the open section is a smooth surface 6 along the rotation direction of the spiral surface 22, and after the chess pieces are fully stacked on the slide 3, the spiral piece feeding member 2 can transfer the redundant chess pieces into the chess box to prevent jamming and jamming. Wherein, smooth surface means do not have the hindrance in vertical direction, can not block to death, namely, open design.

In addition, in order to ensure that the driving device smoothly drives the spiral piece feeding member to rotate, referring to fig. 1, 4 and 8, in an embodiment provided by the present application, the driving device 4 is disposed at the bottom of the chess bowl 1, and a driving shaft 41 of the driving device 4 is in transmission connection with the rotating shaft 21, so that the driving device 4 can smoothly drive the rotating shaft to rotate.

It should be explained that, referring to fig. 9, the bottom of the chess bowl 1 is provided with the mounting portion 7, and the driving device 4 is fixed at the bottom of the chess bowl 1 through the mounting portion 7, so that the driving device 4 can be stably fixed, and the driving efficiency is higher.

In addition, in an embodiment provided by the present application, there is a chess playing robot, which includes a base, a mechanical arm and the chess box with the chess piece taking-out mechanism in any one of the above embodiments, wherein the mechanical arm is connected with the base and can move relative to the base, the mechanical arm is provided with a chess piece taking-out device, when the mechanical arm moves relative to the base, the chess piece taking-out device can be driven to move to a target position, the chess box can be placed aside independently, also can be fixed on the base, also can be fixed on other structures relative to the base, because the chess playing robot has the chess box with the chess piece taking-out mechanism provided in any one of the above embodiments, the chess playing robot has the function of the chess box with the chess piece taking-out mechanism in any one of the above embodiments, the driving device 4 in the chess box drives the spiral piece feeding device 2 to rotate all the time, the chess pieces are continuously conveyed into the slide ways 3 to be queued, so that the chess pieces are stacked orderly, the smooth surfaces 6 are arranged on the upper slide ways 31, the opening design is realized, the blocking and the blocking are prevented, the single chess piece can be output by the robot, and the accuracy and the fault-tolerant rate of the mechanical arm for grabbing the chess pieces are improved.

The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments. The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all the equivalent structures or equivalent processes that can be directly or indirectly applied to other related technical fields by using the contents of the specification and the drawings of the present application are also included in the scope of the present application.

Claims (18)

1. The utility model provides a from chess box of taking out son mechanism which characterized in that includes:

the chess bowl is internally provided with a containing cavity for containing chess pieces;

the spiral feeding piece comprises a rotating shaft and a spiral surface, the spiral surface is arranged along the radial outer surface of the rotating shaft along the rotating direction of the spiral feeding piece, and the height of the spiral surface is gradually increased;

the upper end of the slide way is arranged in the chess bowl and is close to the outer side of the rotating track of the spiral surface, the upper end of the slide way is not higher than the highest position of the spiral surface, and the lower end of the slide way extends out of the chess bowl;

and the driving device is used for driving the spiral piece conveying piece to rotate so that the spiral surface conveys the pieces in the chess bowl to the upper end of the slide way.

2. A playing piece housing as claimed in claim 1, wherein the upper end of the shaft is inclined towards the upper end of the track such that the shaft is disposed at a first angle to the vertical.

3. A chess box with a mechanism for withdrawing chess pieces from it as claimed in claim 2, characterized in that said first angle is 3-8 °.

4. The chess box with a mechanism for outputting chess pieces according to claim 1, wherein the spiral center of the spiral surface has a first eccentric distance with the rotation center of the rotation shaft.

5. The chess box with a mechanism for discharging chess pieces according to claim 4, characterized in that, the first eccentric distance is 0.2-0.8 mm.

6. A chess box with a chess piece discharging mechanism according to claim 1, wherein the radial outer side of the spiral surface is provided with an anti-slip structure, and the anti-slip structure is used for stirring chess pieces in the chess bowl.

7. The chess box with a mechanism for withdrawing chess pieces from a chess player of claim 6, wherein the anti-slip structure is a saw-tooth structure disposed along the radial outer side of the spiral surface.

8. The chess box with a mechanism for discharging chess pieces according to claim 1, wherein the angle of inclination of the slide to the horizontal plane is 30-40 °.

9. A self-presenting playing piece mechanism as claimed in claim 1, wherein the lower end of the chute has a playing piece register for receiving only one playing piece.

10. The game box with a chess piece delivery mechanism of claim 9, wherein the width of said chute is greater than the width of one chess piece and less than the width of two chess pieces, and the chess pieces entering said chute are lined up in sequence along the lower end to the upper end of said chute within said chute.

11. The chess box with a mechanism for withdrawing chess pieces from a chess player of claim 10, wherein the length of the slideway is an integral multiple of the diameter of the chess pieces.

12. The chess box with a piece discharging mechanism according to claim 1, wherein the slide comprises an upper slide formed inside the chess bowl and a lower slide fixed outside the chess bowl, the chess bowl is provided with a piece discharging port, the upper end of the upper slide is arranged close to the outer side of the rotating track of the spiral surface, the lower end of the upper slide corresponds to the piece discharging port, and the upper end of the lower slide corresponds to the piece discharging port.

13. The housing with a mechanism for removing chess pieces as claimed in claim 12, wherein said upper slide includes an inclined chute formed by a load bearing slope and upright sidewalls for supporting said chute, said sidewalls including an arcuate stop wall positioned adjacent an outer side of a rotation path of said helicoid, said helicoid and said arcuate stop wall cooperating to stop the chess pieces on said helicoid when said helicoid rotates to transport the chess pieces to an upper end of said slide.

14. The chess box with a mechanism for discharging chess pieces according to claim 12, wherein the upper end of the upper slide has an open section which is arc-shaped and is arranged along the outer side of the rotation track near the helicoid, and the open section is a smooth surface along the rotation direction of the helicoid.

15. A chess box with a mechanism for taking out chess pieces according to any one of claims 1-14, characterized in that the driving device is arranged at the bottom of the chess bowl, and a driving shaft of the driving device is in transmission connection with the rotating shaft.

16. A chess box with a mechanism for withdrawing chess pieces from the chess box according to claim 15, wherein the bottom of said chess bowl is provided with a mounting portion, and said driving device is fixed at the bottom of said chess bowl through said mounting portion.

17. A chess box with a mechanism for withdrawing chess pieces from it as claimed in claim 15, wherein the driving means is a motor or a steering engine.

18. A chess playing robot is characterized by comprising:

a base;

a housing with a mechanism for removing chess pieces as defined in any one of claims 1 to 17;

and the mechanical arm is arranged on the base and used for grabbing the chess pieces sent out by the chess box with the piece outlet mechanism and then placing the grabbed chess pieces at a target position.

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