Chess blank adsorbing and placing device

Abstract

The utility model relates to a chess blank adsorbing and placing device in the technical field of go piece dry method manufacturing, which comprises a mounting box seat with an inner cavity and a mechanical arm for driving the mounting box seat to move and position through a connecting plate, one side of the mounting box seat is provided with a vacuumizing joint, and the outer bottom surface of the mounting box seat is connected with a plurality of vacuum chucks; an overturning motor with an output shaft perpendicular to the axial direction of the vacuum suction cup is arranged on one side of the connecting plate, the output shaft of the overturning motor is fixedly connected with the connecting plate, and a machine shell of the overturning motor is installed on the mechanical arm; a vibration motor is mounted on the outer wall of the mounting box seat, and the outer top surface of the mounting box seat is correspondingly connected with the connecting plate through an elastic column; according to the chess blank adsorption and placement device, the chess blank adsorption and placement deviation can be reduced, and a more accurate array arrangement state is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to the go dry method manufacturing technology field especially is a go blank adsorption and placement device. BACKGROUND

[0002] It is known that go dry method manufacturing needs to put ceramic powder into a mold first, press into a go blank shape, then take out the go blank and place it on a non-stick tray, and send it into a furnace for high-temperature densification forming. For example, a multi-mold double-sided convex go dry production process (CN107648834B) and a single-sided arc three-dimensional go preparation process (CN109824266B) are two different go dry manufacturing methods invented by the applicant.

[0003] To improve the efficiency of go blank taking and placing, the inventor disclosed a mechanical hand for stacking go blanks in a Chinese utility model patent (CN214526743U), which uses the mounting seat and multiple vacuum suction cups of the suction cup assembly to adsorb the surface of the go blank, and then uses the mechanical arm to control the movement and positioning of the suction cup assembly, so that the go blank can be taken, placed, and transferred in batches, efficiently, and automatically. However, through use, it was found that the existing suction cup assembly is only suitable for manufacturing the above-mentioned double-sided convex go, because the tray surface of the double-sided convex go blank is flat. Although the vacuum suction cups of the suction cup assembly may not be aligned with the center of the go blank when taking the go blank after demolding, some go blanks in the arrayed go blanks may be deviated. However, there is no special requirement for transferring and placing on a flat tray, as long as the adjacent go blanks are separated and do not stick together during melting. When manufacturing the above-mentioned single-sided arc three-dimensional go, in order to keep the go in an arc shape on the upper part and form an inverted conical boss on the lower part, a corresponding shrinkage groove needs to be provided on the tray. Therefore, it is necessary to improve the existing vacuum adsorption and placement equipment in order to reduce the deviation of go blank adsorption and placement. UTILITY MODEL CONTENT

[0004] To overcome the deficiencies in the background art and solve the existing technical problems, the utility model discloses a go blank adsorption and placement device that can reduce the deviation of go blank adsorption and placement and maintain a more accurate array arrangement state.

[0005] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:

[0006] The utility model provides a chess blank adsorption and placement device, containing the installation box seat with the inner chamber, and the mechanical arm of moving positioning through the connecting plate, one side of installation box seat is equipped with the vacuum joint, and the outer bottom surface of installation box seat is connected with a plurality of vacuum adsorption disc, one side of connecting plate is equipped with the output shaft and the flip motor axial perpendicularity of vacuum adsorption disc, the output shaft of flip motor is fixedly connected with connecting plate, and the shell of flip motor is installed to the mechanical arm, the vibration motor is installed to the outer wall of installation box seat, and the outer top surface of installation box seat is connected with connecting plate through the elastic column.

[0007] Further, the vacuum adsorption disc includes a corresponding connecting pad and a pipe, the pad is adapted to the arc surface of the chess blank, and the outer port of the pipe is provided with a filter screen corresponding to the central hole of the pad.

[0008] Further, the connecting plate is formed in an L shape by a horizontal plate and a vertical plate, and the elastic column is connected between the horizontal plate and the outer top surface of the installation box seat and between the vertical plate and the outer wall of the installation box seat away from the vacuum joint.

[0009] Further, the four elastic columns are connected between the horizontal plate and the outer top surface of the installation box seat and are respectively arranged at the four corners of the installation box seat, and the vibration motor is installed at the center of the outer top surface of the installation box seat.

[0010] Further, the vertical plate is fixedly connected with the output shaft of the flip motor, the rotating shaft is rotatably arranged outside the rotating sleeve, and the outer wall of the rotating sleeve is fixed to the mechanical arm.

[0011] Further, the elastic column is made of rubber.

[0012] The technical scheme has the following beneficial effects:

[0013] The chess blank adsorption and placement device increases the flip and vibration structure on the basis of the original adsorption, so that the chess blank adsorbed on the vacuum adsorption disc can be flipped 180 degrees by the flip motor to change from being adsorbed from below to being supported from above, and after the adsorption force is removed, the chess blank is naturally placed on the vacuum adsorption disc, and after the vibration motor is started to vibrate at a small amplitude and a high frequency, the chess blank can be automatically aligned and centered on the pad of the vacuum adsorption disc under the influence of the arc smooth body, the gravity and the vibration force, and then the vibration motor is turned off, the adsorption is re-performed, and after the flip is reset, the chess blanks arranged in an array can be accurately placed in the corresponding contraction groove of the lower tray, thereby meeting the automatic and efficient requirements during the manufacture of the single-sided arc three-dimensional go chess, and the manual adjustment of manpower and time is greatly saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1It is the implementation structure schematic view of the utility model.

[0015] Fig. 2 It is the sectional structure schematic view of the vacuum chuck.

[0016] In the figure: 1, vacuum joint; 2, vacuum chuck; 201, paste tray part; 202, connecting pipe part; 3, mounting box seat; 4, vibration motor; 5, connecting plate; 6, elastic column; 7, rotating shaft; 8, rotating sleeve; 9, mechanical arm; 10, turnover motor; 11, filter screen. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described below in combination with the drawings in the utility model embodiments, and in the description, it needs to be understood that if the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" and the like is described, it is only corresponding to the drawings of the utility model, and is not intended to indicate or imply that the device or element indicated must have a particular orientation.

[0018] In combination with the drawings Figs. 1-2 The chess blank adsorbing and placing device contains the mounting box seat 3 with the inner cavity, and the mechanical arm 9 that moves and positions the mounting box seat 3 through the connecting plate 5, namely the mounting box seat 3 and the mechanical arm 9 are connected through the connecting plate 5, and the mechanical arm 9 can control the head end to move and position three-dimensionally; one side of the mounting box seat 3 is equipped with the vacuum joint 1, and the outer bottom surface of the mounting box seat 3 is connected with multiple vacuum chucks 2, the vacuum joint 1 and the vacuum chuck 2 are all communicated with the inner cavity of the mounting box seat 3, the vacuum chuck 2 is connected with the vacuum equipment that can control suction force opening and closing, to ensure that the vacuum chuck 2 can have the suction force of adsorbing the upper arc surface of the chess blank when vacuumizing;

[0019] One side of the connecting plate 5 is provided with a flip motor 10 whose output shaft is perpendicular to the axial direction of the vacuum chuck 2, the output shaft of the flip motor 10 is fixedly connected with the connecting plate 5, the shell of the flip motor 10 is installed on the mechanical arm 9, so that when the flip motor 10 rotates by 180 degrees, the vacuum chuck 2 can change from vertical downward to vertical upward; the outer wall of the mounting box seat 3 is provided with a vibration motor 4, the vibration motor 4 can drive the mounting box seat 3 to vibrate at a small amplitude and a high frequency, which is determined according to the volume and weight of the chess pieces, so that the smaller the chess pieces are, the smaller the vibration amplitude is; the outer top surface of the mounting box seat 3 and the connecting plate 5 are connected through corresponding elastic columns 6, which can not only press down to avoid damaging the chess blanks when taking and placing the chess blanks, but also can vibrate to prevent damage to the mechanical arm 9; according to needs, the connecting plate 5 is formed in an L shape by a horizontal plate part and a vertical plate part, elastic columns 6 are connected between the horizontal plate part and the outer top surface of the mounting box seat 3, and between the vertical plate part and the outer wall of the mounting box seat 3 away from the vacuum connection 1, specifically, the elastic columns 6 can be made of hard rubber material to ensure a certain connection stiffness and elasticity; in addition, four elastic columns 6 are connected between the horizontal plate part and the outer top surface of the mounting box seat 3 and are respectively arranged at the four corners of the mounting box seat 3, and the vibration motor 4 is installed at the center of the outer top surface of the mounting box seat 3 to ensure stable connection and support during vibration; in addition, the vertical plate part is fixedly provided with a rotating shaft 7 coaxially connected with the output shaft of the flip motor 10, and a rotating sleeve 8 is rotatably arranged on the rotating shaft 7, and the outer wall of the rotating sleeve 8 is fixedly connected with the mechanical arm 9, so that the rotating sleeve 8 can be stably supported in the middle to improve the structural support strength.

[0020] According to needs, the vacuum chuck 2 comprises a corresponding connecting disc part 201 and a pipe part 202, the disc part 201 is arranged in an arc spherical shape to adapt to the surface of the chess blank, and the outer end of the pipe part 202 is provided with a filter screen 11 corresponding to the central hole of the disc part 201, so that when the vacuum chuck 2 is flipped to support the chess blank upward, the arc spherical disc part 201 can stably hold the chess blank during vibration and assist the chess blank to be regularly centered, and when the vacuum chuck 2 is upward, especially during vibration, the filter screen 11 can prevent dust on the contact surface from falling into the vacuum chuck 2, thereby affecting the vacuum control.

[0021] The chess blank adsorbing and placing device has the advantages that after a plurality of chess blanks in an array are exposed after mold opening after chess blank pressing is completed, the installation box seat 3 is moved to above the chess blanks by the mechanical arm 9, then the vacuum suction is controlled to suck the chess blanks, the chess blanks adsorbed on the vacuum suction cup 2 by vacuum suction can be changed from suction from below to support from above after the installation box seat 3 is turned over 180 degrees by the turning motor 10, and the chess blanks are naturally placed on the vacuum suction cup 2 after the vacuum suction is removed, then the vibration motor 4 is started to vibrate at a small amplitude and a high frequency, no matter how the chess blanks are skewed during suction, the chess blanks can be automatically centered on the plate sticking part 201 of the vacuum suction cup 2 under the influence of the three factors of the arc-shaped smooth chess body, the self weight and the vibration force, then the vibration motor 4 is turned off, the chess blanks are adsorbed by vacuum suction again, and the chess blanks are turned over to the original position, so that the chess blanks in the array can be accurately placed into the corresponding contraction grooves of the lower tray, and the placing is completed after the vacuum suction is removed.

[0022] The part not described in detail in the utility model is the prior art, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, no matter from which point of view, the above embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore, all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model, and any figure mark in the claims should not be regarded as limiting the content of the involved claims.

Claims

1. A chess piece adsorption and placement device, comprising a mounting box (3) with an inner cavity, and a robotic arm (9) that moves and positions the mounting box (3) via a connecting plate (5), wherein a vacuum connector (1) is provided on one side of the mounting box (3), and a plurality of vacuum suction cups (2) are connected to the outer bottom surface of the mounting box (3), characterized in that: One side of the connecting plate (5) is provided with a flip motor (10) whose output shaft is perpendicular to the vacuum chuck (2) in axial direction, the output shaft of the flip motor (10) is fixedly connected with the connecting plate (5), and the shell of the flip motor (10) is mounted on the mechanical arm (9); the outer wall of the mounting box seat (3) is provided with a vibration motor (4), and the outer top surface of the mounting box seat (3) and the connecting plate (5) are connected through corresponding elastic columns (6).

2. The device according to claim 1, characterized in that: The vacuum chuck (2) comprises a corresponding connected disc sticking part (201) and a pipe connecting part (202), the disc sticking part (201) is provided as an arc spherical surface adapted to the surface of the chess blank, and the outer end of the pipe connecting part (202) is provided with a filter screen (11) corresponding to the central hole of the disc sticking part (201).

3. The device according to claim 1, wherein: The connecting plate (5) is formed as an L shape by a horizontal plate part and a vertical plate part, elastic columns (6) are connected between the horizontal plate part and the outer top surface of the mounting box seat (3) and between the vertical plate part and the outer wall of the mounting box seat (3) away from the vacuum joint (1).

4. The device according to claim 3, wherein: Four elastic columns (6) are connected between the horizontal plate part and the outer top surface of the mounting box seat (3) and are respectively arranged at the four corners of the mounting box seat (3), and the vibration motor (4) is mounted on the central part of the outer top surface of the mounting box seat (3).

5. The device according to claim 3, wherein: The outer plate surface of the vertical plate part is fixedly provided with a rotating shaft (7) coaxially connected with the output shaft of the flip motor (10), the rotating shaft (7) is externally provided with a rotating sleeve (8), and the outer wall of the rotating sleeve (8) is fixedly connected with the mechanical arm (9).

6. The device according to claim 1, wherein: The elastic column (6) is made of rubber.

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