Suction nozzle device

Abstract

The utility model relates to the technical field of suction devices, in particular to a suction nozzle device which comprises a suction nozzle, a rotating assembly, a moving assembly and a mounting plate set, and the rotating assembly is in driving connection with the suction nozzle so as to drive the suction nozzle to rotate around a first axis; the moving assembly is in driving connection with the rotating assembly so as to drive the rotating assembly and the suction nozzle to move in the extending direction of the first axis; the moving assembly is mounted on the mounting plate set, the rotating assembly is located on one side of the mounting plate set in the thickness direction, and at least part of the moving assembly is located on the other side of the mounting plate set in the thickness direction. Through the arrangement, the uniformity of structural distribution of the suction nozzle device can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of suction nozzle devices, and particularly relates to a suction nozzle device. BACKGROUND

[0002] On an industrial production line, workpieces are generally carried by a tray to facilitate the transportation of the workpieces, and a transfer mechanism is needed to obtain the workpieces from the tray to the next process. Specifically, the transfer mechanism obtains the workpieces in the tray through a suction nozzle.

[0003] In the related art, a suction nozzle device is provided, which includes a bottom plate, a suction nozzle, a motor and a pneumatic cylinder. The motor and the suction nozzle are drivingly connected, and the pneumatic cylinder is drivingly connected with the suction nozzle. Through the above arrangement, the single suction nozzle can be driven to rotate and lift. However, in the above suction nozzle device, the suction nozzle, the motor and the pneumatic cylinder are all located on the same side in the thickness direction of the bottom plate, which causes the suction nozzle device to have the problem of uneven structural distribution. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides a suction nozzle device which can improve the uniformity of the structural distribution of the suction nozzle device.

[0005] Embodiments of the present application provide a suction nozzle device, which includes a suction nozzle, a rotating assembly, a moving assembly and a mounting plate group. The rotating assembly is drivingly connected with the suction nozzle to drive the suction nozzle to rotate around a first axis. The moving assembly is drivingly connected with the rotating assembly to drive the rotating assembly and the suction nozzle to move along the extension direction of the first axis. The moving assembly is mounted on the mounting plate group. The rotating assembly is located on one side in the thickness direction of the mounting plate group, and at least part of the moving assembly is located on the other side in the thickness direction of the mounting plate group.

[0006] Through the above arrangement, at least part of the moving assembly and the rotating assembly are respectively distributed on the two sides in the thickness direction of the mounting plate group, which can reduce the overall thickness of the suction nozzle device, improve the uniformity of the structural distribution of the suction nozzle device, and make the two sides in the thickness direction of the mounting plate group bear forces uniformly. In this way, the suction nozzle is less likely to be tilted to one side in the thickness direction of the mounting plate group during rotation and lifting, thereby improving the motion stability of the suction nozzle.

[0007] In at least one embodiment, the moving assembly includes a first transmission structure and a moving driving component. The first transmission structure is connected with the rotating assembly. The moving driving component is drivingly connected with the first transmission structure. The moving driving component and the rotating assembly are respectively located on the two sides in the thickness direction of the mounting plate group.

[0008] Through the above arrangement, most of the weight of the moving assembly is located on the other side of the mounting plate group, which improves the uniformity of the structural distribution of the suction nozzle device, and the power line of the moving driving component and other connection lines connected with the moving driving component are less likely to interfere with the rotating assembly.

[0009] In at least one embodiment, the moving driving component is a first motor, the first transmission structure comprises a first transmission member and a second transmission member, a first output shaft of the first motor is connected with the first transmission member to drive the first transmission member to rotate around a central axis of the first output shaft, and the second transmission member is in transmission connection with the first transmission member to be driven to move by the rotation of the first transmission member, and the second transmission member is connected with the rotating assembly to drive the rotating assembly and the suction nozzle to move by the movement of the second transmission member.

[0010] Through the above arrangement, the moving driving component and the rotating assembly can be respectively located on two sides of the thickness direction of the mounting plate group, and the movement of the rotating assembly can be realized through the two transmission members, thereby reducing the number of parts.

[0011] In at least one embodiment, the first transmission member is a gear, and the second transmission member is a rack, or the first transmission member is a belt wheel, and the second transmission member is a transmission belt.

[0012] Through the above arrangement, the transmission connection of the first transmission member and the second transmission member is realized.

[0013] In at least one embodiment, the moving assembly comprises a first sliding rail and a first sliding block, the first sliding rail extends along the extension direction of the first axis, the first sliding block is movably arranged on the first sliding rail, and the first sliding block is connected with the second transmission member.

[0014] Through the above arrangement, the first sliding rail and the first sliding block play a guiding role in the movement of the second transmission member, thereby improving the stability of the movement of the second transmission member.

[0015] In at least one embodiment, the rotating assembly comprises a mounting seat and a rotating driving component, the moving assembly is drivingly connected with the mounting seat, the rotating driving component is mounted on the mounting seat, and the rotating driving component is drivingly connected with the suction nozzle.

[0016] Through the above arrangement, the mounting of the rotating driving component is realized, so that the mounting structure of the rotating driving component is stable, and the moving assembly and the rotating driving component are connected through the mounting seat, thereby preventing the moving assembly from being directly connected with the rotating driving component and causing damage to the rotating driving component.

[0017] In at least one embodiment, the suction nozzle, the rotating assembly and the moving assembly are all multiple, each moving assembly is drivingly connected with one rotating assembly, and each rotating assembly is drivingly connected with one suction nozzle.

[0018] The multiple nozzles can be arranged on the tray to improve the suction efficiency of the nozzle device; each nozzle is connected with a rotating assembly and a moving assembly, so that the corresponding number of nozzles can be individually rotated and moved according to the number of workpieces, to improve the use flexibility of the nozzle device; and at least part of the rotating assembly and the moving assembly corresponding to each nozzle is located on both sides of the thickness direction of the mounting plate group, so that the weight distribution on both sides of the thickness direction of the mounting plate group is uniform, and the structure of the nozzle device is reasonably arranged.

[0019] In at least one embodiment, the mounting plate group includes a mounting base plate and multiple moving plates, the multiple moving plates are arranged on the mounting base plate, each moving plate moves along the length direction of the mounting base plate, and each moving plate is connected with a rotating assembly and a moving assembly.

[0020] The distance between the adjacent two nozzles can be adjusted by the movement of each moving plate, to adapt to two workpieces with different distances, thereby further improving the flexibility of the nozzle device.

[0021] In at least one embodiment, the mounting plate group further includes a distance changing plate, the distance changing plate has multiple strip-shaped grooves, the multiple strip-shaped grooves are in one-to-one sliding connection with the multiple moving plates; the multiple strip-shaped grooves include a first strip-shaped groove and multiple second strip-shaped grooves, the multiple second strip-shaped grooves are respectively located on both sides of the first strip-shaped groove, and each second strip-shaped groove is inclined to the first strip-shaped groove; the distance changing plate is in sliding connection with the mounting base plate; the nozzle device includes a distance changing driving assembly mounted on the mounting base plate, and the distance changing driving assembly is in driving connection with the distance changing plate to drive the distance changing plate to move along the extension direction of the first axis.

[0022] Through the above arrangement, the distance changing driving assembly drives the distance changing plate to move, thereby driving the moving plate to move along the length direction of the mounting base plate through the limiting of the first strip-shaped groove and the second strip-shaped groove, to realize the distance changing of the nozzle; in this way, the automatic distance changing of the nozzle is realized, and only one set of distance changing driving assembly can drive the distance changing movement of the multiple moving plates, so that the structure of the nozzle device is simple.

[0023] In at least one embodiment, the distance changing plate and the moving assembly are distributed along the extension direction of the first axis.

[0024] In this way, the moving assembly and the rotating assembly do not need to be connected through / through the distance changing plate, the connection structure between the rotating assembly and the moving assembly is simplified, and the connection between the moving assembly and the rotating assembly is facilitated.

[0025] In at least one embodiment, each rotating assembly is located on one side of the length direction of the strip-shaped groove.

[0026] In this way, the rotating assembly does not block the strip-shaped groove, facilitating observation of the movement process between the moving plate and the variable distance plate, and facilitating direct addition of lubricating liquid into the strip-shaped groove if the movement between the moving plate and the variable distance plate is not smooth. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the suction nozzle device from a first perspective.

[0028] Figure 2 is a schematic diagram of the overall structure of the suction nozzle device from a second perspective.

[0029] Figure 3 is an exploded view of the variable distance plate and the moving plate of the suction nozzle device.

[0030] Figure 4 is an exploded view of a moving plate and the mounting base plate of the suction nozzle device.

[0031] Figure 5 is a schematic diagram of the state change of the variable distance plate and the plurality of moving plates of the suction nozzle device.

[0032] Explanation of main component symbols

[0033] 100, suction nozzle; 10, rotating assembly; 20, moving assembly; 30, mounting plate group; 21, first transmission structure; 22, moving drive component; 211, first transmission member; 212, second transmission member; 201, first sliding rail; 202, first sliding block; 11, mounting seat; 12, rotating drive component; 31, mounting base plate; 32, moving plate; 33, variable distance plate; 330, strip-shaped groove; 331, first strip-shaped groove; 332, second strip-shaped groove; 40, variable distance drive assembly; 111, first mounting block; 112, second mounting block; 320, cam roller; 41, variable distance drive component; 42, second transmission structure; 420, first transmission belt pulley; 421, second transmission belt; 422, second transmission belt pulley; 423, transmission screw; 424, transmission block; 301, second sliding rail; 302, second sliding block; 401, third sliding rail; 402, third sliding block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0035] In related technologies, the suction nozzle, the motor and the air cylinder of the suction nozzle device are all located on the same side in the thickness direction of the bottom plate, which causes the suction nozzle device to have the problem of uneven structure distribution.

[0036] The embodiment of the present application provides a nozzle device, the nozzle device comprises a nozzle, a rotating assembly, a moving assembly and a mounting plate group, the rotating assembly is in driving connection with the nozzle to drive the nozzle to rotate, the moving assembly is in driving connection with the rotating assembly to drive the nozzle and the rotating assembly to move, the rotating assembly is located on one side of the thickness direction of the mounting plate group, and at least part of the moving assembly is located on the other side of the thickness direction of the mounting plate group.

[0037] Through the above arrangement, at least part of the moving assembly and the rotating assembly are respectively distributed on both sides of the thickness direction of the mounting plate group, so that the uniformity of the structural distribution of the nozzle device is improved, the force on both sides of the thickness direction of the mounting plate group is uniform, and thus the nozzle is not easily tilted to one side of the thickness direction of the mounting plate group in the process of rotation and lifting, so that the motion stability of the nozzle is improved.

[0038] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The features in the following embodiments and examples can be combined with each other without conflict.

[0039] Figure 1 It is the overall structure schematic diagram of the first perspective of the nozzle device of the present application. Figure 2 It is the overall structure schematic diagram of the second perspective of the nozzle device of the present application.

[0040] Please refer to Figure 1 and Figure 2 , an embodiment of the present application provides a nozzle device, the nozzle device comprises a nozzle 100, a rotating assembly 10, a moving assembly 20 and a mounting plate group 30, the rotating assembly 10 is in driving connection with the nozzle 100 to drive the nozzle 100 to rotate around the first axis; the moving assembly 20 is in driving connection with the rotating assembly 10 to drive the rotating assembly 10 and the nozzle 100 to move along the extension direction of the first axis; the moving assembly 20 is mounted on the mounting plate group 30, the rotating assembly 10 is located on one side of the thickness direction of the mounting plate group 30, and at least part of the moving assembly 20 is located on the other side of the thickness direction of the mounting plate group 30.

[0041] Through the above arrangement, at least part of the moving assembly 20 and the rotating assembly 10 are respectively distributed on both sides of the thickness direction of the mounting plate group 30, so that the overall thickness of the nozzle device can be reduced, and the uniformity of the structural distribution of the nozzle device is improved, so that the force on both sides of the thickness direction of the mounting plate group 30 is uniform, and thus the nozzle 100 is not easily tilted to one side of the thickness direction of the mounting plate group 30 in the process of rotation and lifting, so that the motion stability of the nozzle 100 is improved.

[0042] Figure 3 It is the explosion diagram of the variable distance plate and the moving plate of the nozzle device of the present application. Figure 4 It is the explosion diagram of a moving plate and a mounting substrate of the nozzle device of the present application.

[0043] Referring to Figure 3 and Figure 4 In some embodiments, the moving assembly 20 comprises a first transmission structure 21 connected with the rotating assembly 10, and a moving driving component 22 drivingly connected with the first transmission structure 21, the moving driving component 22 and the rotating assembly 10 being respectively located on two sides of the thickness direction of the mounting plate set 30. Through the above arrangement, most of the weight of the moving assembly 20 is located on the other side of the mounting plate set, which improves the uniformity of the structural distribution of the suction nozzle device, and the power supply line of the moving driving component 22 and other connection lines connected with the moving driving component 22 are not easy to interfere with the rotating assembly 10.

[0044] Referring to Figure 4 In some embodiments, the moving driving component 22 is a first motor, the first transmission structure 21 comprises a first transmission member 211 and a second transmission member 212, a first output shaft of the first motor is connected with the first transmission member 211 to drive the first transmission member 211 to rotate around the central axis of the first output shaft, and the second transmission member 212 is drivingly connected with the first transmission member 211 to be driven to move by the rotation of the first transmission member 211, and the second transmission member 212 is connected with the rotating assembly 10 to drive the rotating assembly 10 and the suction nozzle 100 to move by the movement of the second transmission member 212. By setting the moving driving component 22 as a first motor, the moving driving component 22 and the rotating assembly 10 can be respectively located on two sides of the thickness direction of the mounting plate set 30, and the movement of the rotating assembly can be realized by two transmission members, thereby reducing the number of parts.

[0045] In some embodiments, the first transmission member 211 is a gear, and the second transmission member 212 is a rack.

[0046] In some embodiments, the first transmission member 211 is a belt wheel, and the second transmission member 212 is a first transmission belt.

[0047] In some embodiments, the moving assembly 20 comprises a first sliding rail 201 extending along the extension direction of a first axis, and a first sliding block 202 movably arranged on the first sliding rail 201, the first sliding block 202 being connected with the second transmission member 212. Through the above arrangement, the first sliding rail 201 and the first sliding block 202 play a guiding role in the movement of the second transmission member 212, thereby improving the stability of the movement of the second transmission member 212.

[0048] In some embodiments, the rotating assembly 10 comprises a mounting base 11 and a rotating driving component 12, the moving assembly 20 is drivingly connected with the mounting base 11; the rotating driving component 12 is mounted on the mounting base 11, and the rotating driving component 12 is drivingly connected with the suction nozzle 100. Through the above arrangement, the mounting of the rotating driving component 12 is realized, so that the mounting structure of the rotating driving component 12 is stable, and the moving assembly 20 and the rotating driving component 12 are connected through the mounting base 11, which prevents the moving assembly 20 from being directly connected with the rotating driving component 12 and causing damage to the rotating driving component 12.

[0049] Please refer to Figure 3 , the mounting base 11 comprises a first mounting block 111 and a second mounting block 112, the first mounting block 111 is connected with the moving assembly 20; the second mounting block 112 is connected with the first mounting block 111 and arranged at an angle, and the rotating driving component 12 is mounted on the second mounting block 112.

[0050] In some embodiments, the second mounting block 112 is arranged perpendicularly to the first mounting block 111.

[0051] In some embodiments, the rotating driving component 12 is a second motor, a second output shaft of the second motor is connected with the suction nozzle 100, and a central axis of the second output shaft is a first axis.

[0052] In some embodiments, the rotating driving component 12 is a second piston cylinder, and the rotating assembly 10 further comprises a second transmission structure, the second transmission structure comprises a gear and a rack, the gear and the rack are engaged, a second piston rod of the second piston cylinder is connected with the rack, and the gear is connected with the suction nozzle, so as to drive the rack to move through the second piston cylinder, and drive the gear and the suction nozzle to rotate through the movement of the rack. Alternatively, the gear and the suction nozzle are connected through a transmission shaft, the transmission shaft is arranged concentrically with the gear; or the transmission shaft is arranged eccentrically with the gear.

[0053] In some embodiments, the suction nozzle 100, the rotating assembly 10 and the moving assembly 20 are all multiple, each moving assembly 20 is drivingly connected with one rotating assembly 10, and each rotating assembly 10 is drivingly connected with one suction nozzle 100. Through the arrangement of multiple suction nozzles 100, multiple workpieces on the tray can be obtained, which can improve the adsorption efficiency of the suction nozzle device; and each suction nozzle 100 is connected with one rotating assembly 10 and one moving assembly 20, so that the corresponding number of suction nozzles 100 can be controlled to rotate and move individually according to the different number of workpieces, so as to improve the use flexibility of the suction nozzle device; and at least part of the rotating assembly 10 and the moving assembly 20 corresponding to each suction nozzle 100 are located on both sides of the thickness direction of the mounting plate group 30 respectively, so that the weight distribution on both sides of the thickness direction of the mounting plate group 30 is uniform, so that the structure arrangement of the suction nozzle device is reasonable.

[0054] In some embodiments, the mounting plate group 30 comprises a mounting base plate 31 and a plurality of moving plates 32, the plurality of moving plates 32 are arranged on the mounting base plate 31, each moving plate 32 moves along the length direction of the mounting base plate 31, and each moving plate 32 is connected with a rotating assembly 10 and a moving assembly 20. The distance between two adjacent suction nozzles 100 can be adjusted by the movement of each moving plate 32 to adapt to two workpieces with different distances, thereby further improving the flexibility of the suction nozzle device.

[0055] Specifically, the extension direction of the central axis of the first output shaft of the first motor (moving driving part 22) is perpendicular to the extension direction of the first axis, the extension direction of the motor body of the first motor is the same as the thickness direction of the mounting plate group, and the motor body of the first motor is located on one side of the thickness direction of the moving plate 32, so that the uniformity of the stress on both sides of the thickness direction of the moving plate 32 is further improved.

[0056] Figure 5 is a schematic diagram of the variable distance plate and the plurality of moving plates of the suction nozzle device of the present application.

[0057] In some embodiments, referring to Figure 1 and Figure 5 , the mounting plate group 30 further comprises a variable distance plate 33, the variable distance plate 33 has a plurality of strip-shaped grooves 330, the plurality of strip-shaped grooves 330 are slidably connected with the plurality of moving plates 32 one by one; the plurality of strip-shaped grooves 330 comprise a first strip-shaped groove 331 and a plurality of second strip-shaped grooves 332, the plurality of second strip-shaped grooves 332 are respectively located on both sides of the first strip-shaped groove 331, and each second strip-shaped groove 332 is inclined to the first strip-shaped groove 331, the variable distance plate 33 is slidably connected with the mounting base plate 31; the suction nozzle device comprises a variable distance driving assembly 40 mounted on the mounting base plate 31, the variable distance driving assembly 40 is drivingly connected with the variable distance plate 33 to drive the variable distance plate 33 to move along the extension direction of the first axis. Through the above arrangement, the variable distance driving assembly 40 drives the variable distance plate 33 to move, thereby driving the moving plate 32 to move along the length direction of the mounting base plate 31 through the limiting of the first strip-shaped groove 331 and the second strip-shaped groove 332 to realize the variable distance of the suction nozzle 100, so that the automatic variable distance of the suction nozzle 100 is realized, and a plurality of moving plates 32 can be driven to move by only arranging one set of variable distance driving assembly 40, so that the structure of the suction nozzle device is simple.

[0058] In some embodiments, the variable distance driving assembly 40 comprises a variable distance driving part 41 and a second transmission structure 42, the variable distance driving part 41 is drivingly connected with the second transmission structure 42, and the second transmission structure 42 is drivingly connected with the variable distance plate 33.

[0059] In some embodiments, referring to Figure 1The variable distance driving component 41 is a third motor, the second transmission structure 42 comprises a first transmission pulley 420, a second transmission belt 421 and a second transmission pulley 422, the output shaft of the third motor is connected with the first transmission pulley 420, and the second transmission belt 421 is wound on the first transmission pulley 420 and the second transmission pulley 422; the second transmission structure 42 comprises a transmission screw rod 423 and a transmission block 424, the transmission screw rod 423 is arranged on the second transmission pulley 422, the transmission screw rod 423 and the transmission block 424 are threadedly connected, the transmission block 424 is connected with the variable distance plate 33, so as to drive the transmission screw rod 423 to rotate through the rotation of the second transmission pulley 422, and drive the transmission block 424 to move on the transmission screw rod 423 through the threaded connection between the transmission screw rod 423 and the transmission block 424, thereby driving the variable distance plate 33 to move. Through the arrangement of the transmission screw rod 423, the movement of the variable distance plate 33 can be guided.

[0060] In some embodiments, referring to Figure 1 and Figure 3 The suction nozzle device further comprises two second sliding rails 301 and a plurality of second sliding blocks 302, the length of each second sliding rail 301 extends along the extension direction of the first axis, the two second sliding rails 301 are respectively located on the two sides of the length direction of the variable distance plate 33, each second sliding rail 301 is in sliding connection with at least one second sliding block 302, and each second sliding block 302 is connected with the variable distance plate 33. Through the above arrangement, the guiding effect on the variable distance plate 33 is further improved.

[0061] In some embodiments, referring to Figure 4 The suction nozzle device comprises a third sliding rail 401 and a plurality of third sliding blocks 402, the length of the third sliding rail 401 extends along the length direction of the mounting base plate 31, each moving plate 32 is connected with a third sliding block 402, and each third sliding block 402 is in sliding connection with the third sliding rail 401. Through the above arrangement, the movement of the moving plate 32 is guided and limited.

[0062] In some embodiments, the third sliding rail 401 is a plurality of, each moving plate 32 is connected with a plurality of third sliding blocks 402, the plurality of third sliding blocks 402 of each moving plate 32 are arranged in one-to-one correspondence with the plurality of third sliding rails 401, and the plurality of third sliding rails 401 are arranged at intervals along the length direction of the moving plate 32. Through the above arrangement, the guiding effect on the moving plate 32 and the stability of the movement of the moving plate 32 are further improved.

[0063] In some embodiments, the third sliding rail 401 is located between the two second sliding rails 301, so that the two second sliding rails 301 can limit the third sliding block 402 to limit the movement stroke of the third sliding block 402 and prevent the third sliding block 402 from being separated from the third sliding rail 401.

[0064] In some embodiments, please refer to Figure 3 and Figure 4 The nozzle device comprises a plurality of cam rollers 320, each moving plate 32 is provided with a cam roller 320, and the cam roller 320 is movably arranged in the strip-shaped groove 330. The outer circumferential surface of the cam roller 320 is arc-shaped, so that the movement of the moving plate 32 is smoother through the movement connection of the cam roller 320 and the strip-shaped groove 330.

[0065] In some embodiments, the variable distance plates 33 are distributed along the extension direction of the first axis of the moving assembly 20, so that the moving assembly 20 and the rotating assembly 10 are connected without passing through the variable distance plates 33, which simplifies the connection structure between the rotating assembly 10 and the moving assembly 20 and facilitates the connection between the moving assembly 20 and the rotating assembly 10.

[0066] In some embodiments, each rotating assembly 10 is located on one side of the length direction of the strip-shaped groove 330, so that the rotating assembly 10 does not block the strip-shaped groove 330, facilitating the observation of the movement process between the moving plate 32 and the variable distance plate 33, and facilitating the direct addition of lubricating liquid into the strip-shaped groove 330 if the movement between the moving plate 32 and the variable distance plate 33 is not smooth.

[0067] In some embodiments, the variable distance plate 33 is arranged in projection coincidence with the first sliding rail 201 on the first projection surface, and the first projection surface is perpendicular to the variable distance plate 33, so that the variable distance plate 33 can limit the movement of the first sliding block 202 to limit the movement stroke of the first sliding block 202 and prevent the first sliding block 202 from being separated from the first sliding rail 201.

[0068] In some embodiments, the variable distance plate 33 is located directly above the first sliding rail 201, and the end of the first sliding rail 201 away from the variable distance plate 33 is provided with a limiting piece to limit the movement stroke of the first sliding block 202 through the limiting piece and the variable distance plate 33, preventing the first sliding block 202 from being separated from the first sliding rail 201.

[0069] It should be noted that when an element is referred to as being "connected", "coupled", "connected" or "fixed", it can be directly connected, coupled, connected or fixed to the other element or intervening elements can be present. In this application, unless otherwise specified and limited, the terms "mounting", "connection", "coupling", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the specification herein is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0071] In the description of embodiments of the present application, the technical terms "first", "second" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of embodiments of the present application, the meaning of "a plurality of" is more than two, unless otherwise explicitly specified and limited.

[0072] In this paper, the reference to "embodiments" means that the specific features, structures or properties described in conjunction with the embodiments can be included in at least one embodiment of the present application. The phrase appears at various places in the specification does not necessarily refer to the same embodiment, nor is it independent or alternative embodiments to other embodiments. In the case of no conflict, various embodiments in the present application can be combined with each other.

[0073] In addition, for those skilled in the art, other various corresponding changes and modifications can be made according to the technical concept of the present application, and all these changes and modifications shall belong to the protection scope of the claims of the present application.

Claims

1. A nozzle device, characterized in that: include: Suction nozzle; A rotating assembly, drivingly connected to the suction nozzle to drive the suction nozzle to rotate around a first axis; a moving assembly, drivingly connected to the rotating assembly to drive the rotating assembly and the suction nozzle to move along the extending direction of the first axis; The movable assembly is mounted on the mounting plate group, the rotating assembly is located on one side of the mounting plate group in the thickness direction, and at least a portion of the movable assembly is located on the other side of the mounting plate group in the thickness direction.

2. The nozzle device according to claim 1, characterized in that The mobile component includes: a first transmission structure connected to the rotating assembly; A movable driving component is drivingly connected to the first transmission structure, and the movable driving component and the rotating assembly are respectively located on both sides of the mounting plate group in the thickness direction.

3. The nozzle device according to claim 2, characterized in that: The mobile driving component is a first motor, and the first transmission structure includes: a first transmission member, wherein the first output shaft of the first motor is connected to the first transmission member to drive the first transmission member to rotate around the central axis of the first output shaft; The second transmission member is in transmission connection with the first transmission member so as to drive the second transmission member to move through the rotation of the first transmission member. The second transmission member is connected to the rotating assembly so as to drive the rotating assembly and the suction nozzle to move through the movement of the second transmission member.

4. The nozzle device according to claim 3, characterized in that: The first transmission member is a gear, and the second transmission member is a rack; or, The first transmission member is a pulley, and the second transmission member is a transmission belt.

5. The nozzle device according to claim 3, characterized in that: The mobile component includes: a first slide rail extending along an extension direction of the first axis; The first sliding block is movably arranged on the first sliding rail, and the first sliding block is connected to the second transmission member.

6. The suction nozzle device according to any one of claims 1 to 5, characterized in that: The rotating assembly comprises: a mounting seat, the moving assembly being drivingly connected to the mounting seat; A rotation driving component is mounted on the mounting seat, and the rotation driving component is drivingly connected to the suction nozzle.

7. The suction nozzle device according to any one of claims 1 to 5, characterized in that There are multiple suction nozzles, multiple rotating components and multiple moving components. Each moving component is driven and connected to one rotating component, and each rotating component is driven and connected to one suction nozzle.

8. The nozzle device according to claim 7, characterized in that: The mounting plate assembly comprises: Install the baseboard; A plurality of movable plates are all arranged on the mounting base plate, each of the movable plates moves along the length direction of the mounting base plate, and each of the movable plates is connected to one of the rotating components and one of the movable components.

9. The nozzle device according to claim 8, characterized in that: The mounting plate assembly further comprises: A pitch-variable plate having a plurality of strip grooves, wherein the plurality of strip grooves are slidably connected to the plurality of movable plates in a one-to-one correspondence; the plurality of strip grooves include a first strip groove and a plurality of second strip grooves, wherein the plurality of second strip grooves are respectively located on both sides of the first strip groove, and each second strip groove is arranged obliquely with respect to the first strip groove; the pitch-variable plate is slidably connected to the mounting base plate; The suction nozzle device includes a variable pitch drive assembly installed on the installation base plate. The variable pitch drive assembly is drivingly connected to the variable pitch plate to drive the variable pitch plate to move along the extension direction of the first axis.

10. The nozzle device according to claim 9, characterized in that: The pitch-variable plate and the moving assembly are distributed along the extension direction of the first axis; and / or, Each of the rotating components is located on one side of the length direction of the strip-shaped slot.

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