Large-size flat plate battery suction cup carrying mechanism

By using a large-size flat battery suction cup handling mechanism, employing a robotic arm, force sensor, and vision inspection, combined with multiple vacuum air paths and anti-static silicone, the problem of difficult-to-control battery assembly force is solved, achieving precise assembly and improved efficiency.

CN223521839UActive Publication Date: 2025-11-07JIANGSU JUSTECH PRECISION IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422202211.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-11-07
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

In the current tablet computer battery assembly process, the suction cup function is weak, the assembly force is difficult to control, the precision is low, the efficiency is low and the cost is high.

Method used

A large-size flat battery suction cup handling mechanism was designed, which uses a robotic arm, force sensor and suction cup device, combined with a vision inspection device, to achieve precise picking up and assembly of batteries. Four vacuum air circuits and anti-static silicone layer prevent damage, and horizontal adjustment screws ensure assembly accuracy.

Benefits of technology

This allows for controllable force during battery assembly, preventing damage, improving assembly accuracy and efficiency, and reducing production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223521839U_ABST
    Figure CN223521839U_ABST
Patent Text Reader

Abstract

The utility model discloses a large-size flat plate battery suction cup carrying mechanism which is characterized in that a manipulator moves in a three-dimensional space, a suction cup base can be fixedly mounted at the moving end of the manipulator, a force sensor is fixedly mounted on the suction cup base, and a suction cup body is fixedly mounted below the force sensor; the force sensor can sense the pressure value of the sucker body pressing the flat battery and transmit the pressure value to the controller, a negative pressure cavity is formed in the sucker body and can be communicated with a negative pressure providing device through an air pipe, and a plurality of negative pressure air holes are formed in the lower side surface of the sucker body. The negative pressure air hole distribution area can be tightly and flatly attached to the surface of the flat plate battery to achieve negative pressure adsorption of the flat plate battery, the controller can further control the mechanical arm to move in the three-dimensional space and control the downward pressing force of the mechanical arm, and the controller can further control the negative pressure providing device to start and stop working. The assembly position of the flat battery is accurate, and the battery is prevented from falling off in the carrying process.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic equipment especially relates to a big size flat plate battery sucking disc carrying mechanism. BACKGROUND

[0002] At present, the battery and HSG need to be assembled in the production process of the flat plate computer, the battery is sucked by the mechanical hand during assembly, then the film is torn and assembled, and the sucking disc workpiece is an important workpiece for the mechanical hand to have the sucking capacity.

[0003] The sucking disc has single function, the assembly strength is difficult to control, the assembly precision is difficult to reach, and the working efficiency is extremely low, and the production cost is high. INVENTION CONTENTS

[0004] In order to overcome the above-mentioned defects, the utility model provides a big size flat plate battery sucking disc carrying mechanism, the big size flat plate battery sucking disc carrying mechanism can accurately and stably suck the big size flat plate battery, the big size flat plate battery does not fall during the battery carrying process, and the damage to the surface of the big size flat plate battery is avoided.

[0005] The utility model discloses a big size flat plate battery sucking disc carrying mechanism, including mechanical hand, controller and sucking disc device, the mechanical hand can move in three -dimensional space, the sucking disc device includes sucking disc base, sucking disc body and force perception sensor, the sucking disc base can be fixedly installed on the mechanical hand motion end, and the force perception sensor is fixedly installed on the sucking disc base, and the sucking disc body is fixedly installed below the force perception sensor, and the force perception sensor can sense the pressure value that sucking disc body is pressed down to the flat plate battery, and the force perception sensor can transmit the pressure value that it senses to the controller, and the negative pressure cavity is formed in the sucking disc body, the negative pressure cavity can be communicated with the negative pressure providing device through the trachea, the negative pressure air hole is equipped on the lower side surface of the sucking disc body, and the negative pressure air hole distribution area can be closely flat and paste the surface of the flat plate battery and realize the negative pressure adsorption to the flat plate battery, the controller can also control the mechanical hand to move in three -dimensional space and control the mechanical hand to press down the strength, and the controller can also control the negative pressure providing device to start and stop work.

[0006] As a further improvement of the utility model, a layer of anti-static silica gel layer is further fixed on the lower side surface of the sucking disc body, and a gas passing hole opposite to the negative pressure air hole is arranged on the anti-static silica gel layer.

[0007] As a further improvement of the utility model, a plurality of vacuum nozzles are further fixedly installed on the lower side surface of the sucking disc body, the vacuum nozzles can negatively adsorb the edge part of the flat plate battery with greater weight, and the vacuum nozzles are communicated with the negative pressure cavity.

[0008] As a further improvement of the utility model, two first negative pressure cavities are arranged in the length direction of the flat plate battery in the suction disc body, two second negative pressure cavities are arranged in the width direction of the flat plate battery in the suction disc body, a plurality of negative pressure air holes on the lower surface of the suction disc body form two groups of negative pressure air holes corresponding to the two first negative pressure cavities, the two groups of negative pressure air holes are distributed at the two ends of the length direction of the lower surface of the suction disc body, and the two groups of negative pressure air holes correspond to the upper surfaces of the two ends of the length direction of the flat plate battery, a plurality of vacuum nozzles form two groups of vacuum nozzles arranged in the width direction of the flat plate battery, the two groups of vacuum nozzles are opposite to the edge positions of the two ends of the width direction of the flat plate battery, the two groups of vacuum nozzles are correspondingly communicated with the two second negative pressure cavities, the negative pressure providing device is four, and the four negative pressure providing devices provide negative pressure for the two first negative pressure cavities and the two second negative pressure cavities.

[0009] As a further improvement of the utility model, a horizontal adjusting plate is further fixedly arranged at the lower end of the force sensor, at least four horizontal adjusting screw holes are arranged on the horizontal adjusting plate, and a horizontal adjusting screw is further arranged, the horizontal adjusting screw is axially stopped and can rotate in the circumferential direction and is mounted on the suction disc body, and the horizontal adjusting screw is movably screwed with the horizontal adjusting screw hole on the horizontal adjusting plate.

[0010] As a further improvement of the utility model, a visual detection device capable of visually imaging the flat plate battery directly above the suction disc body is further arranged, a visual background plate is further fixedly arranged on the suction disc plate, the visual background plate can serve as the imaging background of the flat plate battery adsorbed below the suction disc body, the visual detection device can image the flat plate battery directly above the suction disc body, the visual detection device is electrically connected with the controller in communication and transmits the pictures shot by the visual detection device to the controller, and the controller can analyze and judge whether the back adhesive of the flat plate battery is qualified.

[0011] As a further improvement of the utility model, background plate mounting holes are further arranged on the two side walls in the length direction of the suction disc body, a U-shaped connecting portion is formed on the visual background plate, the U-shaped connecting portion is sleeved on the outer side of the suction disc body, the two side walls of the U-shaped connecting portion are flatly attached to the two side wall surfaces in the length direction of the suction disc body, a long hole extending in the width direction of the suction disc body is further arranged on the U-shaped connecting portion, a connecting screw is inserted into the long hole and can slide in the extension direction of the long hole, and the connecting screw is connected with the background plate mounting holes on the two side walls in the length direction of the suction disc body to realize the fixed mounting and position adjustment of the visual background plate.

[0012] As a further improvement of the utility model, a visual positioning module is further fixedly arranged on the suction disc plate, a reference point is arranged on the visual positioning module, and a visual position detection device capable of capturing the position of the reference point on the visual positioning module directly above the assembly position is further arranged, the visual position detection device is electrically connected with the controller in communication and transmits the reference point coordinates captured by the visual position detection device to the controller.

[0013] As further improvement of the utility model, the side or both sides of the length direction of the suction disc body is further provided with visual mounting holes, the visual mounting holes are evenly spaced along the width direction of the suction disc body, the visual positioning module is provided with at least two connecting hole positions corresponding to the visual mounting holes, and is further provided with mounting screws, the mounting screws pass through the connecting hole positions on the visual positioning module and are connected with the visual mounting holes on the suction disc body, so that the visual positioning module is fixedly installed on the side wall of the suction disc body, and the position of the visual positioning module on the side wall of the visual body is adjusted by the connecting hole positions corresponding to different visual mounting holes.

[0014] The utility model discloses the beneficial effect is: the utility model discloses linkage through the mechanical hand and force sense sensor, make battery assembly strength become controllable, the utility model discloses still install visual positioning module and visual background board on the suction disc body, can carry out visual detection to battery back adhesive, and whether the position of the mechanical hand movement is accurate is detected, avoid that the unqualified product of back adhesive is assembled into plastic parts, simultaneously, ensure that the flat plate battery assembly position is accurate, four vacuum air passages are provided in the utility model, and negative pressure is provided to the negative pressure air hole on the suction disc body and vacuum suction nozzle respectively, and the battery does not drop to cause the consequence of damage when the abnormality of any air passage occurs, the position of the suction disc body of the utility model contacts the battery and uses the anti-static silica gel material, can effectively prevent the damage of battery caused by too hard material and static electricity, the utility model discloses still adjust the suction disc level through four horizontal adjusting screw holes, guarantee the precision of battery assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective view of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is the top view of the utility model;

[0018] Figure 4 It is the bottom view of the utility model;

[0019] Figure 5 It is the right view of the utility model;

[0020] Figure 6 It is the air path principle drawing of the utility model. DETAILED DESCRIPTION

[0021] Embodiment: a large size flat plate battery suction disc carrying mechanism, comprising a mechanical hand, a controller and a suction disc device, the mechanical hand can move in three-dimensional space, the suction disc device comprises a suction disc base 1, a suction disc body 2 and a force sensor 5, the suction disc base 1 can be fixedly installed on the moving end of the mechanical hand, the force sensor 5 is fixedly installed on the suction disc base 1, the suction disc body 2 is fixedly installed below the force sensor 5, the force sensor 5 can sense the pressure value of the downward pressure of the suction disc body 2 on the flat plate battery, the force sensor 5 can transmit the sensed pressure value to the controller, a negative pressure cavity is formed in the suction disc body 2, the negative pressure cavity can communicate with a negative pressure providing device 8 through an air pipe, a plurality of negative pressure air holes 21 are arranged on the lower side surface of the suction disc body 2, and the negative pressure air holes 21 are closely attached to the surface of the flat plate battery to realize negative pressure adsorption of the flat plate battery, the controller can also control the movement of the mechanical hand in three-dimensional space and control the downward pressure of the mechanical hand, and the controller can also control the start and stop of the negative pressure providing device 8.

[0022] When carrying the large size flat plate battery, the mechanical hand carries the suction disc device to the flat plate battery storage position first, drives the suction disc device to descend, and the negative pressure air holes 21 on the suction disc device perform negative pressure adsorption on the upper side of the flat plate battery. After negative pressure adsorption, the mechanical hand carries the suction disc device and the flat plate battery on it to the film tearing position to tear off the protective film, then moves to the assembly station above, and finally the mechanical hand descends to make the back glue on the lower side of the flat plate battery adhere to the plastic part. During assembly, the force sensor 5 senses the flat plate battery adhesion pressure, and the controller controls the downward pressure of the mechanical hand according to the pressure sensed by the force sensor 5. The above structure makes the mechanical hand and the force sensor 5 work together, so that the battery assembly force becomes controllable, ensures that the flat plate battery is firmly adhered to the plastic part, and at the same time, the plastic part is not damaged, realizing stable adhesion and assembly of the flat plate battery.

[0023] A layer of anti-static silica gel layer 6 is further fixedly combined on the lower side surface of the suction disc body 2, and the anti-static silica gel layer 6 is provided with air passing holes opposite to the negative pressure air holes 21. The position where the suction disc body 2 contacts the battery is covered with anti-static silica gel material, which effectively prevents hard materials and static electricity from damaging the battery.

[0024] A plurality of vacuum nozzles 7 are further fixedly installed on the lower side surface of the suction disc body 2, the vacuum nozzles 7 can negatively adsorb the edge parts of the flat plate battery with large weight, and the vacuum nozzles 7 communicate with the negative pressure cavity. The vacuum nozzles 7 adsorb the edge parts of the flat plate battery with large suction force, preventing the flat plate battery from falling and being damaged during carrying due to insufficient suction force.

[0025] The two first negative pressure cavities are arranged in the plate battery length direction, the two second negative pressure cavities are arranged in the plate battery width direction, the negative pressure air holes 21 on the lower surface of the suction disc body 2 form two groups of negative pressure air holes corresponding to the two first negative pressure cavities, the two groups of negative pressure air holes 21 are distributed at the two ends of the lower surface in the length direction of the suction disc body 2, and the two groups of negative pressure air holes 21 correspond to the upper surfaces of the two ends of the plate battery in the length direction, the vacuum nozzles 7 are arranged in two groups in the width direction of the plate battery, the two groups of vacuum nozzles 7 are respectively opposite to the edge positions of the two ends in the width direction of the plate battery, the two groups of vacuum nozzles 7 are respectively communicated with the two second negative pressure cavities, the negative pressure providing device 8 is four, and the four negative pressure providing devices 8 provide negative pressure for the two first negative pressure cavities and the two second negative pressure cavities. Four vacuum air paths are provided, and even if any one air path is abnormal, the plate battery will not fall off and cause damage to the plate battery.

[0026] The lower end of the force sensor 5 is further fixed with a horizontal adjusting plate 9, the horizontal adjusting plate 9 is provided with at least four horizontal adjusting screw holes 91, and a horizontal adjusting screw is further provided, which is axially stopped and circularly rotatable mounted on the suction disc body 2, and the horizontal adjusting screw is movably screwed with the horizontal adjusting screw hole 91 on the horizontal adjusting plate 9. By movably screwing the four horizontal adjusting screws with the four horizontal adjusting screw holes 91, the horizontal degree of the suction disc body 2 can be adjusted to ensure the assembly accuracy of the plate battery.

[0027] A visual detection device capable of visually imaging the plate battery directly above it is further provided, and a visual background plate 3 is further fixed on the suction disc plate body, which can serve as the imaging background of the plate battery suctioned below the suction disc body 2, the visual detection device can image the plate battery directly above it, the visual detection device is electrically connected with the controller for communication, and the controller can analyze and judge whether the back glue of the plate battery is qualified. When the manipulator carries the plate battery, the plate battery with the protective film torn off is carried to the visual detection device directly above it, and the visual detection device images the back glue of the plate battery, and the visual background plate 3 serves as the imaging background during imaging, so that the back glue of the plate battery can be clearly imaged, and the visual detection of the back glue is further carried out to prevent the plate battery from being pasted on the plastic part not firmly due to the poor back glue.

[0028] The background plate mounting hole is arranged on the two side walls of the suction disc body 2 in the length direction, the visual background plate 3 is provided with a U-shaped connecting part, the U-shaped connecting part is arranged on the outer side of the suction disc body 2, the two side walls of the U-shaped connecting part are arranged on the surface of the two side walls of the suction disc body 2 in the length direction, the U-shaped connecting part is further provided with a long hole 31 extending in the width direction of the suction disc body 2, the connecting screw is arranged in the long hole 31 and can slide in the extending direction of the long hole 31, the connecting screw is connected with the background plate mounting hole on the two side walls of the suction disc body 2 in the length direction, so as to realize the fixed installation and position adjustment of the visual background plate 3. By sliding the connecting screw in the long hole 31 of the U-shaped connecting part of the visual background plate 3, the position of the visual background plate 3 can be finely adjusted, and the imaging clarity of the back adhesive of the flat plate battery is ensured.

[0029] The visual positioning module 41 is further arranged on the suction disc plate body, the visual positioning module 41 is provided with a reference point 4, and a visual position detection device capable of capturing the position of the reference point 4 of the visual positioning module 41 above the assembly position is further arranged, the visual position detection device is electrically connected with the controller in communication, and the coordinates of the reference point 4 captured by the visual position detection device are transmitted to the controller. By capturing the reference point 4 on the visual positioning module 41 by the visual position detection device, whether the position of the mechanical hand moves accurately can be visually detected, the assembly position of the flat plate battery on the plastic part is ensured to be accurate, and misassembly is prevented.

[0030] The visual mounting hole 22 is further arranged on one side or both sides of the suction disc body 2 in the length direction, a plurality of visual mounting holes 22 are uniformly and interval arranged in the width direction of the suction disc body 2, the visual positioning module 41 is provided with at least two connecting hole positions corresponding to the visual mounting hole 22, and the mounting screw is arranged, the mounting screw passes through the connecting hole position on the visual positioning module 41 and is connected with the visual mounting hole 22 on the suction disc body 2, so as to realize the fixed installation of the visual positioning module 41 on the side wall of the suction disc body 2, and the position adjustment of the visual positioning module 41 on the side wall of the visual body is realized by the connecting hole position corresponding to different visual mounting holes 22. The connecting hole position of the visual positioning module 41 is aligned and assembled with different visual mounting holes 22, so as to finely adjust the position of the reference point 4.

Claims

1. A large-size flat panel cell chucking mechanism comprising a robot, a controller and a chucking device, the robot being capable of moving in a three-dimensional space, characterized in that: The suction cup device comprises a suction cup base (1), a suction cup body (2) and a force sensor (5), the suction cup base is capable of being fixedly installed on the moving end of a mechanical hand, the force sensor is fixedly installed on the suction cup base, the suction cup body is fixedly installed below the force sensor, the force sensor is capable of sensing the pressure value of the downward pressing of the suction cup body on the flat plate battery, the force sensor is capable of transmitting the sensed pressure value to a controller, a negative pressure cavity is formed in the suction cup body, the negative pressure cavity is capable of being communicated with a negative pressure providing device (8) through an air pipe, a plurality of negative pressure air holes (21) are arranged on the lower side surface of the suction cup body, the negative pressure air holes are capable of being closely and flatly attached to the surface of the flat plate battery to achieve the negative pressure adsorption of the flat plate battery, the controller is also capable of controlling the movement of the mechanical hand in a three-dimensional space and the downward pressing force of the mechanical hand, and the controller is also capable of controlling the start and stop of the negative pressure providing device.

2. The large-size flat panel cell chucking mechanism according to claim 1, wherein: A layer of anti-static silica gel layer (6) is further fixedly combined on the lower side surface of the suction cup body, and air passing holes are arranged on the anti-static silica gel layer in a position opposite to the negative pressure air holes.

3. The large-size flat panel cell chucking mechanism according to claim 1 or 2, characterized by: A plurality of vacuum nozzles (7) are further fixedly installed on the lower side surface of the suction cup body, the vacuum nozzles are capable of negatively adsorbing the edge parts of the flat plate battery with a large weight, and the vacuum nozzles are communicated with the negative pressure cavity.

4. The large-size flat panel cell chucking mechanism according to claim 3, wherein: Two first negative pressure cavities are arranged in the suction cup body along the length direction of the flat plate battery, two second negative pressure cavities are arranged in the suction cup body along the width direction of the flat plate battery, the plurality of negative pressure air holes on the lower side surface of the suction cup body form two groups of negative pressure air holes communicated with the two first negative pressure cavities respectively, the two groups of negative pressure air holes are arranged at two ends of the length direction of the lower side of the suction cup body, and the two groups of negative pressure air holes correspond to the upper surfaces of the two ends of the length direction of the flat plate battery, the plurality of vacuum nozzles form two groups of vacuum nozzles arranged along the width direction of the flat plate battery, the two groups of vacuum nozzles are opposite to the edge positions of the two ends of the width direction of the flat plate battery respectively, the two groups of vacuum nozzles are communicated with the two second negative pressure cavities respectively, and the negative pressure providing device comprises four negative pressure providing devices which provide negative pressure for the two first negative pressure cavities and the two second negative pressure cavities respectively.

5. The large-sized flat panel cell chucking mechanism according to claim 1, wherein: A horizontal adjusting plate (9) is further fixedly arranged at the lower end of the force sensor, at least four horizontal adjusting screw holes (91) are arranged on the horizontal adjusting plate, and a horizontal adjusting screw is further arranged, the horizontal adjusting screw is axially fixed and circularly rotatable, is installed on the suction cup body, and is movably screwed with the horizontal adjusting screw holes on the horizontal adjusting plate.

6. The large-size flat panel cell chucking mechanism according to claim 1, wherein: A visual detection device capable of visually imaging the flat plate battery above it is further arranged, a visual background plate (3) is further fixedly arranged on the suction cup plate body, the visual background plate can be used as the imaging background of the flat plate battery adsorbed below the suction cup body, the visual detection device can image the flat plate battery above it, the visual detection device is electrically connected with the controller in communication, and transmits the photographed pictures to the controller, and the controller can analyze and judge whether the back adhesive of the flat plate battery is qualified.

7. The large-size flat panel cell chucking mechanism according to claim 6, wherein: The two side walls of the suction disc body length direction are also provided with background plate mounting holes, the visual background plate is provided with a U-shaped connecting part, the U-shaped connecting part is sleeved on the outer side of the suction disc body, the two side walls of the U-shaped connecting part are flatly attached to the surfaces of the two side walls of the suction disc body length direction, the U-shaped connecting part is also provided with a long hole (31) extending along the width direction of the suction disc body, a connecting screw is inserted in the long hole and can slide along the extension direction of the long hole, the connecting screw is connected with the background plate mounting holes on the two side walls of the suction disc body length direction to realize the fixed installation and position adjustment of the visual background plate.

8. The large-size flat panel cell chucking mechanism according to claim 1, wherein: The visual positioning module (41) is also fixedly arranged on the suction disc plate body, the visual positioning module is provided with a reference point (4), and a visual position detection device capable of capturing the position of the reference point on the visual positioning module directly above the assembly position is also arranged, the visual position detection device is electrically connected with the controller in communication and transmits the captured reference point coordinates to the controller.

9. The large-size flat panel cell chucking mechanism according to claim 7, wherein: The visual mounting holes (22) are also arranged on one side or both sides of the suction disc body length direction, a plurality of visual mounting holes are uniformly and interval arranged along the width direction of the suction disc body, the visual positioning module is provided with at least two connecting hole positions corresponding to the visual mounting holes, and a mounting screw is also arranged, the mounting screw passes through the connecting hole positions on the visual positioning module and is connected with the visual mounting holes on the suction disc body, thereby realizing the fixed installation of the visual positioning module on the side wall of the suction disc body, and realizing the position adjustment of the visual positioning module on the side wall of the visual body through the connecting hole positions corresponding to different visual mounting holes.