CN217102091U - Adsorption device and pickup system - Google Patents

Abstract

The application provides an adsorption equipment and system of picking up, adsorption equipment includes: the suction disc assembly comprises a body and a plurality of adsorption pieces, and the adsorption pieces are arranged on the body in a surrounding manner; the driving mechanism comprises a driving piece and a transmission piece, the transmission piece is connected with the body and the driving piece, and the driving piece is configured to drive the body to rotate through the transmission piece and synchronously drive the adsorption piece to rotate; the gas circuit component is communicated with the adsorption piece to control the adsorption piece to suck or discharge materials. The problems of low working efficiency and high production cost of the existing mechanical arm for carrying and transferring the thin plate products are solved, and the technical effects of improving the working efficiency and reducing the production cost are achieved.

Description

Adsorption device and pickup system

Technical Field

The application belongs to the technical field of production equipment, and particularly relates to an adsorption device and a pickup system.

Background

At present, the automatic production line needs to convey and transfer products, and the products are usually adsorbed or grabbed by an automatic manipulator. When similar thin plate products such as circuit boards are transported by adsorption, the manipulator can only transport and transfer one circuit board at a time, and the machine has low working efficiency and high production cost.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an adsorption device and a picking system, which are used for solving the problems of low working efficiency and high production cost of the existing mechanical arm for carrying and transferring thin plate products.

In a first aspect, an embodiment of the present application provides an adsorption apparatus, including:

the sucker assembly comprises a body and a plurality of adsorption pieces, and the adsorption pieces are arranged on the body in a surrounding manner;

the driving mechanism comprises a driving piece and a transmission piece, the transmission piece is connected with the body and the driving piece, and the driving piece is configured to drive the body to rotate through the transmission piece and synchronously drive the adsorption piece to rotate;

and the gas circuit component is communicated with the adsorption piece so as to control the adsorption piece to suck or discharge materials.

Optionally, the air path assembly includes an air path seat and an air path, the air path is disposed on the body, the air path seat is in sealed connection with the body, the air path seat is communicated with the air path and the vacuum generator, and the air path is communicated with the adsorption member.

Optionally, a plurality of independent air inlet joints are arranged on the air ventilation seat, a plurality of independent air paths are arranged in the air ventilation seat, and the air paths, the adsorption pieces and the air inlet joints are in one-to-one correspondence.

Optionally, the adsorption piece includes a plate body and a suction nozzle, the plate body is in a strip shape, one side surface of the plate body is connected with the side portion of the body, the suction nozzle is arranged on the other side surface of the plate body, and the suction nozzle is communicated with the air path.

Optionally, the body includes first shaft section and second shaft section, first shaft section is the cuboid structure, the four sides of first shaft section all set up one adsorb the piece, the second shaft section is cylindric structure, the one end of second shaft section with first shaft section is connected, the other end of second shaft section with ventilate seat sealing connection.

Optionally, the gas circuit includes first sub way and the second sub way of intercommunication, first sub way set up in the long strip gas tank of first shaft section side with the absorption piece encloses to close and forms, set up in the second shaft section the second sub way, the surface of second shaft section is equipped with the ring channel, the ring channel on second shaft section surface with the passageway that the seat of ventilating encloses and closes and form communicates vacuum generator with the second sub way.

Optionally, the method further includes:

mounting a plate;

the recognition component is arranged on the mounting plate, is positioned beside the sucker component and is used for acquiring the production information of the material absorbed by the absorption part;

and/or, displacement sensor, install in on the mounting panel, be located the body top, displacement sensor is used for detecting fixed point position on the material with the distance between the displacement sensor sense terminal.

Optionally, the identification component comprises a mounting plate and a camera, the camera is mounted on the mounting plate, and the camera is used for shooting the bar code on the material.

Optionally, the transmission part includes a bearing seat and a belt transmission part, the driving part and the bearing seat are installed on the mounting plate, two ends of the body are connected with the bearing seat in a switching manner, and the belt transmission part is connected with the output end of the driving part and the body.

In a second aspect, an embodiment of the present application further provides a pickup system, including any one of the above suction devices and a robot, where the robot is connected to the suction device.

The embodiment of the application provides a pair of adsorption equipment and system of picking up, inhale material or blowing through setting up gas circuit subassembly control adsorption element, a plurality of adsorption elements encircle to set up on the body, driving piece drive driving medium drives the body and rotates, it rotates to drive adsorption element simultaneously, make a plurality of adsorption elements on the body can adsorb a plurality of materials, shift or carry polylith material simultaneously, it has the problem that work efficiency is low to have overcome current manipulator transport and have shifted sheet metal class product, high in production cost, the improvement work efficiency has been reached, reduction in production cost's technological effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.

Fig. 1 is a schematic structural diagram of an adsorption apparatus provided in an embodiment of the present application.

Fig. 2 is an exploded view of an adsorption device according to an embodiment of the present disclosure.

Fig. 3 is a top view of an adsorption device provided in an embodiment of the present application.

Fig. 4 is a cross-sectional view a-a of fig. 3.

Fig. 5 is a top view of a body of an adsorption device according to an embodiment of the present disclosure.

Fig. 6 is a sectional view taken along line B-B of fig. 5.

Fig. 7 is an axial view of an adsorbing member in the adsorbing device according to the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides an adsorption equipment and picks up system to there are low, the high problem of manufacturing cost in work efficiency in the current manipulator transport and the thin plate class product of transfer. The following description will be made with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an adsorption apparatus provided in an embodiment of the present application, and fig. 2 is an exploded view of the adsorption apparatus provided in the embodiment of the present application, see fig. 1 and fig. 2, the adsorption apparatus provided in the embodiment of the present application includes a suction cup assembly 1, a driving mechanism 2, and an air path assembly 3, wherein the suction cup assembly 1 includes a body 10 and a plurality of adsorption pieces 11, the adsorption pieces 11 are disposed on the body 10 in a surrounding manner, the driving mechanism 2 includes a driving member 20 and a transmission member 21, the transmission member 21 connects the body 10 and the driving member 20, the driving member 20 is configured to drive the body 10 to rotate through the transmission member 21 and synchronously drive the adsorption pieces 11 to rotate, the air path assembly 3 is communicated with the adsorption pieces 11, and the air path assembly 3 controls the adsorption pieces 11 to suck or discharge material.

It can be understood that, referring to fig. 2, the suction members 11 are disposed on the periphery of the body 10, and the driving member 20 drives the transmission member 21 to rotate the body 10, and simultaneously, the suction members 11 rotate synchronously. When absorbing materials, the driving part 20 drives the driving part 21 to drive the body 10 to rotate, the absorption part 11 on one side is positioned above the materials, the air circuit component 3 controls the absorption part 11 to vacuumize to form negative pressure to absorb the materials, the driving part 20 drives the driving part 21 to drive the body 10 to rotate, the absorption part 11 and the materials rotate together, the absorption parts 11 on other positions are positioned above the materials, the air circuit component 3 controls the absorption part 11 to vacuumize to form negative pressure to absorb the materials, the cycle operation is repeated, after all the absorption parts 11 on the body 10 absorb the materials, the whole absorption device is transferred to a designated position through a manipulator, when discharging, the driving part 20 drives the driving part 21 to drive the body 10 to rotate, the absorption part 11 on one side is positioned above the discharging area, the air circuit component 3 controls the absorption part 11 to break vacuum and separate the materials to discharge, and the driving part 20 drives the driving part 21 to drive the body 10 to rotate, other adsorption pieces 11 adsorbed with materials are transferred to the upper part of the material discharge area, the air path assembly 3 controls the adsorption pieces 11 to break vacuum and separate the materials for discharging, and the circulation operation is carried out, so that all the adsorption pieces 11 on the body 10 complete discharging. Set up a plurality of absorption pieces 11 on the body 10 and can shift and carry a plurality of materials simultaneously, improved production efficiency, reduced manufacturing cost, in addition, a plurality of absorption pieces 11 in this application embodiment encircle body 10 and set up, and absorption pieces 11 occupation space is few, practices thrift the space, can also adjust the angle that adsorbs piece 11, possesses multi-angle machining ability.

In some embodiments, fig. 3 is a top view of a suction device provided in an embodiment of the present application, and fig. 4 is a cross-sectional view taken along line a-a in fig. 3, referring to fig. 3 and 4, the air path assembly 3 includes an air path seat 30 and an air path 31, the air path 31 is disposed on the body 10, the air path seat 30 is in sealing engagement with the body 10, the air path seat 30 communicates with the air path 31 and the vacuum generator, and the air path 31 communicates with the suction member 11.

It can be understood that, the air channel component 3 includes vacuum generator, the intercommunication trachea, the seat 30 and the gas circuit 31 of ventilating, the inside cavity that is equipped with of seat 30 of ventilating, be equipped with air inlet joint 32 on the seat 30 of ventilating, be connected with vacuum generator through air inlet joint 32, the seat 30 of ventilating passes through screw thread sealing connection with the one end of body 10, the inside cavity and the gas circuit 31 intercommunication of seat 30 of ventilating, gas circuit 31 includes a main entrance and a plurality of accessory channel, the main entrance arranges along the axis direction of body 10, the accessory channel arranges along the axis direction of perpendicular to body 10, the accessory channel corresponds with adsorption element 11, the accessory channel communicates with the main entrance, and each accessory channel sets up a control valve, through the ventilation or the gassing of this accessory channel of this control valve control, and then realize the evacuation or the broken vacuum of the adsorption element 11 that corresponds, inhale material or blowing. Gas circuit subassembly 3 also can only include vacuum generator and intercommunication trachea, and each adsorbs a 11 intercommunication through a breather pipe and vacuum generator, sets up the control valve on this intercommunication trachea, through setting up ventilative seat 30 and body 10 sealing connection in this application embodiment, sets up gas circuit 31 in body 10 inside, realizes adsorbing 11 and vacuum generator high-speed joint, and is sealed effectual, conveniently dismantles the maintenance and overhaul.

In some embodiments, referring to fig. 3, a plurality of independent air inlets 32 are disposed on the air seat 30, a plurality of independent air channels 31 are disposed in the body 10, and the air channels 31, the adsorbing member 11 and the air inlets 32 correspond to each other one by one.

It can be understood that, be provided with a plurality of passageways that arrange along the body 10 axis direction in the seat of ventilating 30, each passageway independently sets up each other not intercommunication, it also has a plurality of openings to set up on the lateral wall of seat of ventilating 30, sealing connection has air connector 32 on each opening, wherein, air connector 32 is quick connector, an independent passageway is connected to each air connector 32, be equipped with a plurality of independent gas circuits 31 in the body 10, the one end of passageway is provided with the shutoff head, the other end and the gas circuit 31 intercommunication of passageway, air connector 32, gas circuit 31 and adsorption element 11 one-to-one, gas circuit through air connector 32 control correspondence is to inhaling 11 evacuation or broken vacuum of annex, each way is controlled alone, convenient maintenance, and easy operation.

The body 10 can be a square shaft structure, the gas path 31 is a passage with an opening at one end arranged inside the body 10, the body 10 is provided with a communicating hole correspondingly communicated with the adsorption piece 11, the communicating hole is communicated with the gas path 31, the adsorption piece 11 is a suction nozzle and is hermetically connected with the opening on the body 10, and the suction disc assembly 1 has the advantages of compact structure, good sealing effect and beautiful appearance. In addition, one side of the body 10 can be provided with a plurality of suction nozzles, so that the suction stability is further improved.

In some embodiments, fig. 7 is an axial view of an adsorbing member in an adsorbing device provided in an embodiment of the present application, and referring to fig. 2 and 7, the adsorbing member 11 includes a plate body 110 and a suction nozzle 111, the plate body 110 is elongated, one side surface of the plate body 110 is connected to a side portion of the main body 10, the suction nozzle 111 is disposed on the other side surface of the plate body 110, and the suction nozzle 111 is communicated with the air passage 31.

It can be understood, adsorption member 11 includes square plate body 110, can set up four plate body 110 and enclose around body 10, of course, also can set up two or six or more plate body 110, the size and the quantity of plate body 110 are confirmed to the size of the material that can transport as required, rational arrangement, the material of plate body 110 can be the silica gel material, certain cushioning effect has, avoid overvoltage to damage the circuit board, plate body 110 can pass through bolted connection with body 10, be equipped with the opening that runs through on body 10 and the plate body 110, this opening communicates with gas circuit 31, a suction nozzle 111 of each opening part sealing connection, adsorb the material through this suction nozzle 111, the position and the screw mounted position of suction nozzle 111 stagger, and suction nozzle 111 still need avoid the components and parts on the circuit board, avoid adsorbing in-process damage the circuit board. The material of suction nozzle 111 can be the silica gel material, avoids the 111 excessive pressure of suction nozzle to damage the material, also can set up a plurality of suction nozzles 111 to improve and adsorb the steadiness. As a modification, the plate body 110 may also be designed as a sleeve structure, the sleeve structure is sleeved on the body 10, the suction nozzles 111 are arranged along the circumferential direction of the sleeve, the gap between adjacent suction nozzles 111 is matched with the size of the material, and when the suction nozzles 111 adsorb the material, the material adsorbed by the adjacent suction nozzles 111 does not interfere with each other.

In some embodiments, fig. 5 is a top view of a body in an adsorption device provided in an embodiment of the present application, and fig. 6 is a cross-sectional view taken along line B-B in fig. 5, and referring to fig. 4, fig. 5 and fig. 6, a body 10 includes a first shaft segment 100 and a second shaft segment 101, the first shaft segment 100 is a rectangular parallelepiped structure, a suction attachment 11 is disposed on each of four sides of the first shaft segment 100, the second shaft segment 101 is a cylindrical structure, one end of the second shaft segment 101 is connected to the first shaft segment 100, and the other end of the second shaft segment 101 is hermetically connected to the vent seat 30.

It can be understood that, referring to fig. 7, the adsorbing member 11 includes a plate body 110 and a suction nozzle 111, referring to fig. 4, the first shaft segment 100 is a rectangular parallelepiped structure, four sides of the first shaft segment 100 are all provided with a plate body 110, one side of the plate body 110 is attached to a side wall of the first shaft segment 100, the suction nozzle 111 is disposed on the other side of the plate body 110 away from the first shaft segment 100, the second shaft segment 101 is a cylindrical structure, referring to fig. 5, one end of the second shaft segment 101 away from the first shaft segment 100 is provided with an external thread, the vent seat 30 is provided with an internal thread matched with the second shaft segment 101, a sealing ring is disposed between the second shaft segment 101 and the vent seat 30, and the second shaft segment 101 and the vent seat 30 are hermetically connected through the sealing ring. Based on the above embodiment, when the air path 31 is disposed inside the body 10, the air path includes the first sub-path 310 and the second sub-path 311 that penetrate through the first sub-path 310 and the second sub-path 311, the first sub-path 310 is disposed in the first shaft section 100, the second sub-path 311 is disposed in the second shaft section 101, the first sub-path 310 and the second sub-path 311 both extend along the axial direction of the body 10, a sealing block is disposed at an end of the second sub-path 311 away from the first sub-path 310, and an opening communicating with the suction nozzle 111 is further disposed on the plate body 110 and the first shaft section 100 and is connected with the suction nozzle 111 in a sealing manner.

As a modification, referring to fig. 5 and 6, the body 10 includes a first shaft section 100 and a second shaft section 101, a specially-shaped elongated air groove 3100 is formed in a side wall of the first shaft section 100, the plate body 110 is mounted on a side surface of the first shaft section 100, the plate body 110 is hermetically connected with the side surface of the first shaft section 100, and covers the air groove 3100 to form the first sub-path 310, the first sub-path 310 is formed by combining the air groove 3100 and the plate body 110 on the first shaft section 100, so that the processing is facilitated, an opening communicated with the air groove 3100 is formed in the plate body 110, and the suction nozzle 111 is mounted on the opening. The second sub-path 311 is a channel penetrating through the inside of the second shaft section 101, a blocking block is arranged at one end, far away from the first sub-path 310, of the second sub-path 311, a vent communicated with an air inlet connector is arranged on the surface of the second shaft section 101, threaded connection between the second shaft section 101 and the vent seat 30 is not affected, and the structure is simple and compact. When a plurality of independent air paths 31 are arranged, if four air paths 31 are arranged, the air grooves 3100 are arranged on four sides of the first shaft section 100, and correspondingly, four independent second sub-paths 311 are arranged inside the second shaft section 101, so that the processing operation is facilitated.

In some embodiments, referring to fig. 4, 5 and 6, the air passage 31 includes a first sub-passage 310 and a second sub-passage 311 which are communicated with each other, the first sub-passage 310 is formed by enclosing an elongated air groove 3100, which is disposed on a side surface of the first shaft section 100, with the adsorbing member 11, the second sub-passage 311 is disposed in the second shaft section 101, an annular groove 3110 is disposed on a surface of the second shaft section 101, and a channel, which is formed by enclosing the annular groove 3110 on the surface of the second shaft section 101 and the vent seat 30, is communicated with the air inlet connector 32 and the second sub-passage 311.

As can be understood, referring to fig. 5, the body 10 includes a first shaft segment 100 and a second shaft segment 101, the first shaft segment 100 is in an elongated structure, a specially-shaped elongated air groove 3100 is formed in a side wall of the first shaft segment 100, a plate body 110 is mounted on a side surface of the first shaft segment 100, the plate body 110 is hermetically connected with the side surface of the first shaft segment 100 and covers the air groove 3100 to form a first sub-passage 310, the second shaft segment 101 is in a cylindrical structure, a second sub-passage 311 is formed inside the second shaft segment 101, the second sub-passage 311 extends along an axial direction of the second shaft segment 101, an annular groove 3110 is formed in a side wall of the second shaft segment 101, the air vent seat 30 is hermetically connected with the second shaft segment 101, an inner wall of the air vent seat 30 covers the annular groove 3110 to form a passage, the passage communicates with the air inlet connector 32 and the second sub-passage 311, in this embodiment, the air groove 3100 is formed in the first shaft segment 100, and the annular groove 3110 is formed in the second shaft segment 101, and then the air inlet and outlet are combined with the plate body 110 and the air vent seat 30, so that the air vent structure is convenient to process, simple to combine and compact in structure.

It can be understood that, when setting up many independent gas circuits 31, if set up four gas circuits 31, all set up gas tank 3100 on the four sides of first axle section 100, be equipped with the sealing member between plate body 110 and first axle section 100, correspondingly, the surface of second axle section 101 sets up four ring channels 3110, is equipped with the sealing member between the adjacent ring channel 3110, and second axle section 101 is inside to be set up four independent second sub-ways 311, and the mounting structure of body 10 is simple compact, and is sealed effectual.

In some embodiments, referring to fig. 1 and 2, the adsorption device further includes a mounting plate 6 and an identification component 4, wherein the identification component 4 is mounted on the mounting plate 6 and located beside the suction cup component 1, and is used for acquiring production information of the material adsorbed by the adsorption part 11; and/or, displacement sensor 5 is located the body 10 top, and displacement sensor 5 is used for detecting the distance between the fixed point position on the material and the displacement sensor 5 detection end.

It can also be understood that the adsorption device further comprises an identification component 4, the identification component 4 is located beside the sucker component 1, the identification area of the identification component 4 covers the identification position on the material, and the identification component 4 is configured to be capable of identifying the production information of the material adsorbed by the object adsorption part 11 and uploading the production information to the MES system, so that the adsorption device is suitable for an automatic production line and has high automation degree. It can be understood that the identification component 4 and the displacement sensor 5 may be disposed at the same time according to the use requirement, or any device thereof may be disposed selectively according to the requirement, and the present application is not limited specifically.

It can also be understood that, referring to fig. 1 and 2, the adsorption device further includes a mounting plate 6 and a displacement sensor 5, the displacement sensor 5 is mounted on the mounting plate 6 and located above the body 10, the displacement sensor 5 is configured to monitor a distance between a fixed point position on the material and a detection end of the displacement sensor 5, when the monitored distance meets a set range value, it indicates that a position where the adsorption piece 11 absorbs the material is correct, otherwise, it indicates that the material is deviated, the adsorption piece 11 breaks vacuum, releases the material, and puts the material back on the material table, and the manipulator adjusts the angle of the adsorption device or the driving piece 20 to adjust the body 10, so that the adsorption piece 11 adsorbs the material in a correct posture, and the automation degree is high. As a variant, it is also possible to determine whether the specification of the material meets the production requirements according to the detected distance and to transfer the material that does not meet the production to the recovery area.

In this application embodiment, set up two displacement sensor 5, two displacement sensor 5 intervals set up on mounting panel 6, are located the top of body 10 respectively, and only when the distance that two displacement sensor 5 monitored all accords with the settlement scope value, then it is correct to show that the position that adsorbs the material of adsorbing 11, has further improved the positioning accuracy that adsorbs 11 absorption materials.

In some embodiments, referring to fig. 1, the identification component 4 is a camera 41, the camera 41 is mounted on the mounting plate 6, and the camera 41 is used for shooting a barcode on the material.

It can be understood that the camera 41 shoots the bar code on the material to obtain the production information of the material, and the device has a simple structure and is convenient to operate. As a variant, the camera 41 can also be replaced by a scanner, by means of which a bar code on the material is scanned.

In some embodiments, referring to fig. 1 and 2, the transmission member 21 includes a bearing seat 210 and a belt transmission part 211, the driving member 20 and the bearing seat 210 are mounted on the mounting plate 6, two ends of the body 10 are rotatably connected with the bearing seat 210, and the belt transmission part 211 connects the output end of the driving member 20 and the body 10.

It is understood that, referring to fig. 2, the driving member 20 in the embodiment of the present application includes a motor and a motor base, and a motor may be selected, such as a step-by-step driving motor, and the step-by-step driving motor can be used to count steps and calculate the rotational position of the body 10, and the motor is mounted on the mounting plate 6 through the motor base. Wherein, the step counting sensor 22 of motor is installed on mounting panel 6, is located body 10 one side, is equipped with the scribing that uses with the cooperation of step counting sensor 22 on the body 10, and body 10 is rotatory a week, and the step counting sensor 22 is drawn across to the scribing, and step counting sensor 22 detects the signal. The belt transmission portion 211 comprises a first synchronizing wheel 2110, a second synchronizing wheel 2111 and a synchronous belt 2112, the output end of the motor is connected with the first synchronizing wheel 2110 through a coupler, one end, far away from the ventilation seat 30, of the body 10 is connected with the second synchronizing wheel 2111, the first synchronizing wheel 2110 is connected with the second synchronizing wheel 2111 through the synchronous belt 2112, in addition, a protective cover 212 is further arranged, the protective cover 212 covers the belt transmission portion 211, and the belt transmission portion 211 is protected to avoid dust accumulation of the belt transmission portion 211.

Set up two bearing frame 210 and be first bearing frame and second bearing frame respectively, first bearing frame and second bearing frame interval are installed on mounting panel 6, and the one end and the mounting panel 6 of first bearing frame and second bearing frame are connected, the both ends and the first bearing frame and the second bearing frame switching of body 10, and two bearing frame 210 support body 10, and compact structure is firm.

The embodiment of the application also provides a picking system, which comprises the adsorption device and the manipulator, wherein the manipulator is connected with the adsorption device. Also can understand that the manipulator passes through the connecting rod to be connected with adsorption equipment's mounting panel 6, gets through the manipulator automation and puts the material, realizes the transportation and the removal of material, is applicable to the automated production field.

It can be understood that, when the manipulator moves the adsorption device to the upper side of the material, taking the material as an example of a circuit board, preparing to take the material, the driving part 20 of the driving mechanism 2 drives the body 10 to rotate, the adsorption part 11 facing one side of the body 10 faces downward and is located above the circuit board, and at this time, one side of the body 10 is parallel to the circuit board, the manipulator drives the adsorption device to move downward until the suction nozzle 111 is attached to the surface of the circuit board, the end edge of the suction nozzle 111 contacts with the surface of the circuit board to form a closed space, at this time, the electromagnetic valve on the air path 31 communicated with the suction nozzle 111 drives the vacuum generator to work, as the air in the cavity is rapidly discharged, the suction nozzle 111 and the surface of the circuit board form a negative pressure, the suction nozzle 111 adsorbs the circuit board, and during the rotation of the driving part 20 driving the body 10 and during the movement of the adsorption device by the manipulator, the suction nozzle 111 and the circuit board are always in a negative pressure state, the driving part 20 drives the body 10 to rotate anticlockwise, the adsorption part 11 on the other side surface of the body 10 is moved to the position above another circuit board, the suction nozzle 111 of the adsorption part 11 and the circuit board form negative pressure to adsorb the circuit board, so the operation is carried out, the adsorption parts 11 on the four sides of the body 10 adsorb the circuit board, and rotate once after the circuit board is adsorbed, the back surface of the circuit board is positioned in the visual field range of the camera 41, the production information of the circuit board is recorded through the camera 41 and is uploaded to the MES system, the fixed point positions of the two displacement sensors 5 on the circuit board are detected, if the position of the circuit board deviates, the circuit board on the adsorption part 11 is sent to be recovered, and the next production process is prevented from flowing into. When the manipulator moves the adsorption equipment to the next production process position, the adsorption equipment discharges, and the vacuum is quickly destroyed by blowing compressed air into the air path 31, so that the current plate quickly falls off, and the air supply pressure to the vacuum generator is generally better: 0.4-0.5MPa, and the pressure at the suction inlet of the suction nozzle 111 is as follows: 80kPa-90kPa, as a variant, it is also possible to directly configure a separate vacuum pump to output negative pressure. The picking system is applied to intelligent manufacturing, and compared with the existing automatic application, the working efficiency of the manipulator is greatly improved.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

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

The above detailed description is provided for the adsorption device and the pickup system provided in the embodiments of the present application, and the principles and embodiments of the present application are explained in the present application by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core concept of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. An adsorption device, comprising:

the sucker assembly comprises a body and a plurality of adsorption pieces, and the adsorption pieces are arranged on the body in a surrounding manner;

the driving mechanism comprises a driving piece and a transmission piece, the transmission piece is connected with the body and the driving piece, and the driving piece is configured to drive the body to rotate through the transmission piece and synchronously drive the adsorption piece to rotate;

and the gas path component is communicated with the adsorption piece so as to control the adsorption piece to suck or discharge materials.

2. The adsorption device according to claim 1, wherein the gas path assembly comprises a vent seat and a gas path, the gas path is arranged on the body, the vent seat is in sealed connection with the body, the vent seat is communicated with the gas path and the vacuum generator, and the gas path is communicated with the adsorption piece.

3. The adsorption device according to claim 2, wherein a plurality of independent air inlet joints are arranged on the air vent seat, a plurality of independent air paths are arranged in the body, and the air paths, the adsorption pieces and the air inlet joints are in one-to-one correspondence.

4. The adsorption device according to claim 2, wherein the adsorption member comprises a plate body and a suction nozzle, the plate body is in an elongated shape, one side surface of the plate body is connected with the side part of the body, the suction nozzle is arranged on the other side surface of the plate body, and the suction nozzle is communicated with the air passage.

5. The adsorption device according to claim 2, wherein the body comprises a first shaft section and a second shaft section, the first shaft section is of a cuboid structure, the adsorption pieces are arranged on four side faces of the first shaft section, the second shaft section is of a cylindrical structure, one end of the second shaft section is connected with the first shaft section, and the other end of the second shaft section is connected with the ventilation seat in a sealing manner.

6. The adsorption device according to claim 5, wherein the air passage comprises a first sub passage and a second sub passage which are communicated, the first sub passage is formed by enclosing an elongated air groove arranged on the side surface of the first shaft section with the adsorption member, the second sub passage is arranged in the second shaft section, an annular groove is arranged on the surface of the second shaft section, and a channel formed by enclosing the annular groove on the surface of the second shaft section with the air vent seat is communicated with the vacuum generator and the second sub passage.

7. The sorption arrangement of claim 1, further comprising:

mounting a plate;

the recognition component is arranged on the mounting plate, is positioned beside the sucker component and is used for acquiring the production information of the material absorbed by the absorption part;

and/or, displacement sensor, install in on the mounting panel, be located the body top, displacement sensor is used for detecting fixed point position on the material with the distance between the displacement sensor sense terminal.

8. The suction device as claimed in claim 7, wherein the identification component is a camera mounted on the mounting plate, the camera being configured to capture a barcode on the item.

9. The suction device as claimed in claim 7, wherein the transmission member includes a bearing seat and a belt transmission portion, the driving member and the bearing seat are mounted on the mounting plate, both ends of the body are adapted to the bearing seat, and the belt transmission portion connects the output end of the driving member and the body.

10. A pick-up system comprising a suction device according to any one of claims 1 to 9 and a robot connected to the suction device.

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