CN218909036U - Adsorption device and carrying equipment - Google Patents

Abstract

The application relates to an adsorption device and handling equipment. The adsorption device comprises: a frame; the driving piece is fixedly connected to the frame; the rotating disc is connected with the driving piece and can be driven by the driving piece to rotate, a chute is arranged on the rotating disc, and the intervals between each area of the chute in the self extending direction and the rotating center of the rotating disc are different; the sucking disc component is used for sucking a target piece, is connected to the frame in a sliding manner and can slide relative to the frame along the radial direction of the rotating disc; the sliding piece is connected with the sucker assembly and is matched with the chute; the driving piece drives the rotating disc to rotate, so that the sliding piece slides in the sliding groove to drive the sucker assembly to slide along the radial direction of the rotating disc. The adsorption device has higher universality and can adsorb target pieces with different sizes.

Description

Adsorption device and carrying equipment

Technical Field

The utility model relates to the technical field of automation equipment, in particular to an adsorption device and carrying equipment.

Background

In many manufacturing installation scenarios, there is a need for the handling of items. For example, during the installation of a CT apparatus, the CT housing needs to be transported. In order to improve the handling and installation efficiency, special handling equipment is generally used for handling the materials. The handling equipment adsorbs the CT shell through the sucking disc, and rethread removes the module and drives the sucking disc motion in order to accomplish the transport. CT apparatuses generally have various diameter specifications, however, such a handling apparatus can only adsorb, fix and handle CT housings of one diameter specification, and has poor versatility.

Disclosure of Invention

Based on the above, the utility model provides an adsorption device which has high universality and can adsorb target pieces with different sizes.

An adsorption apparatus comprising:

a frame;

the driving piece is fixedly connected to the frame;

the rotating disc is connected with the driving piece and can be driven by the driving piece to rotate, a chute is arranged on the rotating disc, and the intervals between each area of the chute in the self extending direction and the rotating center of the rotating disc are different;

the sucking disc component is used for sucking a target piece, is connected to the frame in a sliding manner and can slide relative to the frame along the radial direction of the rotating disc;

the sliding piece is connected with the sucker assembly and is matched with the chute;

the driving piece drives the rotating disc to rotate, so that the sliding piece slides in the sliding groove to drive the sucker assembly to slide along the radial direction of the rotating disc.

In one embodiment, the chute extends along an arcuate line from the inner end to the outer end of the center of rotation.

In one embodiment, the adsorption device comprises a limiting assembly, the limiting assembly comprises a guide rod and a guide block sleeved on the guide rod, the guide rod extends along the radial direction of the rotating disc, the guide block can slide relatively along the guide rod, one of the guide rod and the guide block is fixedly connected with the frame, and the other guide rod is fixedly connected with the sucker assembly.

In one embodiment, the suction cup assembly comprises a suction cup for sucking the target piece, and a suction cup mounting piece connected to the suction cup, wherein the suction cup mounting piece is fixedly connected to the guide block, and the guide rod is fixedly connected to the frame.

In one embodiment, the sucker mounting member extends along the radial direction of the rotating disc, and a plurality of suckers are arranged on the sucker mounting member at intervals along the radial direction of the rotating disc.

In one embodiment, the slider is connected to the suction cup mounting member at an inner end thereof in a radial direction of the rotating disk.

In one embodiment, a sleeving part is arranged on the sucker mounting piece along the radial inner end of the rotating disc; the sliding piece comprises an extending part and a connecting part which are axially arranged along the rotating disc, the extending part extends into the sliding groove, and the sleeving part is sleeved on the connecting part.

In one embodiment, the exterior of the extension is fitted with a bearing.

In one embodiment, the adsorption device comprises a plurality of groups of sucker assemblies arranged at intervals along the circumferential direction of the rotating disc, a plurality of sliding pieces matched with the sucker assemblies, a plurality of groups of sliding grooves are formed in the rotating disc, and the sliding pieces are matched with the sliding grooves in a one-to-one correspondence manner.

Above-mentioned adsorption equipment is equipped with the spout on the rolling disc, and each region of spout on self extending direction is different with the interval of rolling disc center of rotation. The suction cup assembly is slidably coupled to the frame to limit movement of the suction cup assembly in directions other than the radial direction of the rotatable disk such that the suction cup assembly is only capable of sliding radially along the rotatable disk relative to the frame. The slider cooperates with the chute and is connected to the suction cup assembly such that the suction cup assembly, which slides radially along the rotating disk, restricts the path of movement of the slider connected thereto. When the driving piece drives the rotating disc to rotate, the sliding groove on the rotating disc also rotates, the groove wall of the sliding groove is propped against the sliding piece to push the sliding piece to slide relative to the sliding groove, and as the movement path of the sliding piece is limited, the sliding piece can drive the sucker assembly to slide along the radial direction of the rotating disc relative to the frame, so that the radial position of the sucker assembly along the rotating disc is changed. When the adsorption device is used for adsorbing target pieces with different sizes, the sucker assembly can slide along the radial direction of the rotating disc in the mode, so that the sucker assembly reaches the position capable of being adsorbed to the target piece, and the target piece is adsorbed. Therefore, the adsorption component can adsorb target pieces with different sizes, and has higher universality.

The utility model also provides carrying equipment, which comprises the adsorption device and a moving module connected to the rack, wherein the moving module is used for driving the rack to move.

According to the conveying equipment, the adsorption device is applied, so that the universality is high, and the objects with different sizes can be conveyed.

Drawings

FIG. 1 is a schematic view (front view) of an adsorption device according to an embodiment of the present disclosure;

FIG. 2 is a schematic view (back side) of the adsorption apparatus of FIG. 1;

FIG. 3 is an exploded view of the adsorption device of FIG. 1;

FIG. 4 is a schematic view of the rotary disk of the adsorption apparatus of FIG. 1;

FIG. 5 is a schematic view of a slider of the adsorption apparatus of FIG. 1;

FIG. 6 is an enlarged view of a portion of the inner end of the suction cup mounting of the suction device of FIG. 3;

FIG. 7 is a schematic view of an adsorption device according to another embodiment of the present disclosure;

FIG. 8 is a front view of the adsorption device of FIG. 7;

fig. 9 is an enlarged view of a portion of the central region of the rotatable disk of fig. 8.

Reference numerals:

a frame 100 and a mounting plate 110;

the driving piece 210, the driving piece mounting frame 220, the rotating shaft 230, the flange plate 240 and the bearing seat 250;

rotating disc 300, chute 310;

suction cup assembly 400, suction cup 410, suction cup mounting 420, and socket 421;

slider 500, extending portion 510, connecting portion 520, limiting portion 530, and bearing 540;

a limiting assembly 600, a guide rod 610 and a guide block 620.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

FIG. 1 is a schematic front view of an adsorption device according to an embodiment of the present disclosure; FIG. 2 is a schematic view of the back side of the adsorption device of FIG. 1; fig. 3 is an exploded view of the adsorption apparatus of fig. 1.

Referring to fig. 1 to 3, an adsorption apparatus according to an embodiment of the utility model includes a frame 100, a driving member 210, a rotating disc 300, a chuck assembly 400 and a sliding member 500. The driving member 210 is fixedly coupled to the frame 100. The rotating disk 300 is connected to the driving member 210, the rotating disk 300 can be driven to rotate by the driving member 210, a chute 310 is provided on the rotating disk 300, and the intervals between each region of the chute 310 in the self-extending direction and the rotation center of the rotating disk 300 are different. The suction cup assembly 400 is used for sucking a target, the suction cup assembly 400 is slidably connected to the frame 100, and the suction cup assembly 400 can slide relative to the frame 100 along the radial direction of the rotating disc 300. The slider 500 is connected to the suction cup assembly 400, and the slider 500 is engaged with the chute 310. During the rotation of the rotating disc 300 driven by the driving member 210, the sliding member 500 can slide in the sliding slot 310 to drive the sucker assembly 400 to slide along the radial direction of the rotating disc 300.

The suction device is characterized in that the suction cup assembly 400 is slidably connected to the frame 100, so that the suction cup assembly 400 is limited to move in a direction other than the radial direction of the rotating disc 300, so that the suction cup assembly 400 can only slide along the radial direction of the rotating disc 300 relative to the frame 100. The slider 500 is engaged with the slide groove 310 and the slider 500 is coupled to the suction cup assembly 400, so that the suction cup assembly 400, which slides radially along the rotating disk 300, restricts a movement path of the slider 500 coupled thereto. When the driving member 210 drives the rotating disc 300 to rotate, the sliding groove 310 on the rotating disc 300 will also rotate, so that the groove wall of the sliding groove 310 will abut against the sliding member 500 to push the sliding member 500 to slide relative to the sliding groove 310, and since the movement path of the sliding member 500 is limited, the sliding member 500 will drive the suction cup assembly 400 to slide along the radial direction of the rotating disc 300 along with the frame 100, so that the position of the suction cup assembly 400 along the radial direction of the rotating disc 300 is changed. When the suction device is used for sucking target pieces of different sizes, the suction cup assembly 400 can slide along the rotating disc 300 in the radial direction in the mode, so that the suction cup assembly 400 reaches a position capable of sucking the target pieces, and the target pieces are sucked. Therefore, the adsorption component can adsorb target pieces with different sizes, and has higher universality.

Specifically, the drive member 210 is fixedly coupled to the drive member mounting frame 220, and the drive member mounting frame 220 is fixedly coupled to the frame 100. The driving member 210 drives the rotating disc 300 to rotate through the rotating shaft 230. Specifically, the rotation shaft 230 is coaxially connected to an output shaft of the driving member 210, and can be driven to rotate by the driving member 210. And the housing 100 is mounted with a bearing housing 250, and the rotation shaft 230 is connected to the bearing housing 250. The end of the rotating shaft 230 facing away from the driving member 210 is connected to a flange 240, and the rotating disc 300 is fixedly connected to the flange 240.

Fig. 4 is a schematic structural view of a rotating disc of the adsorption apparatus of fig. 1.

Referring to fig. 1, 3 and 4, in some embodiments, the chute 310 extends from the inner end of the center of rotation to the outer end along an arcuate line.

Specifically, the sliding grooves 310 are formed by recessing inward from the end surface of the rotating disc 300 facing away from the driving member 210, and the sliding grooves 310 are distributed outside the rotation center of the rotating disc 300. The distance between each region in the chute 310 and the center of rotation increases gradually in the direction from the inner end to the outer end of the arcuate line. When the rotating disk 300 rotates, the slider 500 will slide along the extending direction of the chute 310. Taking the perspective of fig. 4 as an example, when the rotating disc 300 rotates counterclockwise, the sliding member 500 slides from the inner end of the sliding slot 310 to the outer end, and correspondingly, the suction cup assembly 400 slides radially outward of the rotating disc 300. Conversely, when the rotating disc 300 rotates clockwise, the sliding member 500 slides from the outer end of the sliding slot 310 to the inner end, and correspondingly, the suction cup assembly 400 slides to the inner side along the radial direction of the rotating disc 300. In this embodiment, the sliding groove 310 is configured to extend along the arc line, so that the sliding member 500 is less obstructed by the wall of the sliding groove 310 during sliding, and the sliding process is smoother; it can be appreciated that the size of the chute 310 can be reduced as much as possible while maintaining the same sliding smoothness.

Of course, in other embodiments, the chute 310 may be configured to extend along a straight line, for example, along a straight line formed by connecting the inner end and the outer end of the chute 310 shown in fig. 4. The width of the chute 310 needs to be set slightly larger in order to avoid the slider 500 getting stuck in the chute 310.

Referring to fig. 1 to 3, in some embodiments, the adsorption device includes a limiting assembly 600, the limiting assembly 600 includes a guide rod 610 and a guide block 620 sleeved on the guide rod 610, the guide rod 610 extends along a radial direction of the rotating disc 300, the guide block 620 can slide relatively along the guide rod 610, one of the guide rod 610 and the guide block 620 is fixedly connected to the frame 100, and the other is fixedly connected to the suction cup assembly 400.

Specifically, the frame 100 includes a mounting plate 110 extending radially along the rotating disk 300, a guide rod 610 fixedly coupled to the mounting plate 110, and a guide block 620 fixedly coupled to the suction cup assembly 400. The guide block 620 is sleeved on the guide rod 610 and can slide along the length direction of the guide rod 610, so as to limit the sucker assembly 400 to slide along the radial direction of the rotating disc 300 only.

In other embodiments, the positions of the guide rod 610 and the guide block 620 may be interchanged.

In other embodiments, a sliding rail slide may be provided that slidingly engages the two to define the chuck assembly 400 to slide only in the radial direction of the rotatable disk 300.

Referring to fig. 1 to 3, in some embodiments, the suction cup assembly 400 includes a suction cup 410 for sucking a target, and a suction cup mounting member 420 connected to the suction cup 410, the suction cup mounting member 420 is fixedly connected to a guide block 620, and the guide rod 610 is fixedly connected to the frame 100.

Specifically, the suction cup 410 is fixedly mounted on a side of the suction cup mounting member 420 facing away from the frame 100, the guide block 620 is fixedly mounted on a side of the suction cup mounting member 420 adjacent to the frame 100, and the guide rod 610 is fixedly connected to the mounting plate 110 in the frame 100. When the driving member 210 drives the rotating disk 300 to rotate, the suction cup mounting member 420 slides along the guide rod 610 together with the guide block 620, and the suction cup 410 also slides synchronously with the suction cup mounting member 420, thereby reaching a position where it can be sucked to the target member.

Referring to fig. 1 to 3, in some embodiments, the suction cup mounting member 420 extends in a radial direction of the rotating disk 300, and a plurality of suction cups 410 are provided on the suction cup mounting member 420 to be spaced apart in the radial direction of the rotating disk 300. Thus, the target piece can be sucked through the plurality of sucking discs 410 at the same time, so that the suction strength is improved, and the sucked target piece is not easy to fall off.

In the illustrated embodiment, a plurality of suction cups 410 are each mounted to the suction cup mounting member 420 at an outer end region in the radial direction of the rotating disk 300. In other embodiments, a plurality of suction cups 410 may also be mounted to suction cup mounting member 420 at an inner end region in the radial direction of the rotating disk 300.

Preferably, suction cup 410 is slidably coupled to suction cup mount 420, and suction cup 410 is capable of sliding on suction cup mount 420. Thus, the position of the suction cup 410 can be adjusted according to the shape of the target, and the suction area can be adjusted, so that the suction cup 410 can be sucked on a relatively flat area of the target as much as possible, and the suction strength can be improved.

Referring to fig. 1-3, in some embodiments, a slider 500 is coupled to the suction cup mount 420 at an inner end thereof in a radial direction of the rotating disk 300.

Of course, in other embodiments, the slider 500 may be coupled to the suction cup mounting 420 at other locations along the radial direction of the rotatable disk 300, such as a center location.

FIG. 5 is a schematic view of a slider of the adsorption apparatus of FIG. 1; fig. 6 is an enlarged view of a portion of the inner end of the suction cup mounting of the suction device of fig. 3.

Referring to fig. 3, 5 and 6, in some embodiments, a socket 421 is provided on the suction cup mounting member 420 along the radial inner end of the rotating disc 300; the sliding member 500 includes an extending portion 510 and a connecting portion 520 arranged along an axial direction of the rotating disc 300, the extending portion 510 extends into the sliding slot 310, and the sleeving portion 421 is sleeved on the connecting portion 520.

Specifically, the slider 500 further includes a stopper 530. The sleeving part 421 is sleeved on the connecting part 520, and the connecting part and the sleeving part can rotate relatively. The limiting portion 530 is connected to an end of the connecting portion 520 facing away from the extending portion 510, so as to limit the socket portion 421 from falling off from the connecting portion 520. Further, a bolt and a nut may be provided, the shaft portion of the bolt is a connection portion 520, the head portion of the bolt is an insertion portion 510, and the nut is a limit portion 530.

In some embodiments, the slider 500 may also be manufactured as a unitary structure with the suction cup assembly 400.

Referring to fig. 5, preferably, in some embodiments, a bearing 540 is mounted on the exterior of the protrusion 510. In this way, the friction force of the extending portion 510 sliding in the sliding slot 310 can be reduced, so that the sliding is smoother, and the situation of jamming is not easy to occur.

FIG. 7 is a schematic view of an adsorption device according to another embodiment of the present disclosure; FIG. 8 is a front view of the adsorption device of FIG. 7; fig. 9 is an enlarged view of a portion of the central region of the rotatable disk of fig. 8.

Referring to fig. 7 to 9, in some embodiments, the suction device includes a plurality of groups of suction cup assemblies 400 arranged at intervals along the circumferential direction of the rotating disc 300, and a plurality of sliding members 500 configured to be matched with the suction cup assemblies 400, and a plurality of groups of sliding grooves 310 are formed in the rotating disc 300, and the sliding members 500 are matched with the sliding grooves 310 in a one-to-one correspondence manner.

Specifically, during the rotation of the rotating disc 300 driven by the driving member 210, the sliding member 500 can slide in the corresponding sliding slot 310 to drive the corresponding suction disc assembly 400 to slide along the radial direction of the rotating disc 300. In the embodiment shown in the drawings, eight groups of sucking disc assemblies 400 are arranged at equal intervals along the circumferential direction of the rotating disc 300, and eight sliding pieces 500 matched with the sucking disc assemblies are arranged, and correspondingly, eight sliding grooves 310 are formed in the rotating disc 300. The socket 421 of each suction cup assembly 400 is sleeved on the connecting part 520 of one sliding member 500, and the extending part 510 of each sliding member 500 extends into one sliding slot 310 together with the bearing 540 sleeved outside.

In this embodiment, through setting up multiunit sucking disc subassembly 400, can adsorb different regions on the target piece simultaneously to improve absorption intensity, make the target piece be difficult for dropping after the absorption. Meanwhile, when the rotating disc 300 rotates, the plurality of groups of sucking disc assemblies 400 can synchronously slide inwards or outwards along the radial direction of the rotating disc 300, so that each sucking disc assembly 400 reaches a position capable of being adsorbed to a target piece, and the target piece is adsorbed. For example, when the CT housing is sucked, the suction cup 410 may be sucked to the end face of the CT housing, and the end face is annular. When the suction is performed for CT housings having different diameters, the positions of the suction cups 410 in the respective suction cup assemblies 400 along the radial direction of the rotating disk 300 can be adjusted in the foregoing manner, so as to adapt to the size of the CT housing.

In some embodiments, the handling apparatus includes the suction device of any of the foregoing embodiments, and further includes a moving module connected to the frame 100, where the moving module is configured to drive the frame 100 to move.

The conveying equipment is higher in universality by applying the adsorption device, and can adsorb target pieces with different sizes and convey the target pieces.

Specifically, during carrying, the position of the suction cup 410 along the radial direction of the rotating disc 300 is adjusted in the manner of the foregoing embodiment to adapt to the size of the target, then the target is sucked by the suction cup 410, after the target is sucked and fixed, the sucked target is driven to move to the target area by the moving module, and then the target is separated from the suction cup 410.

In some embodiments, the moving module may be a mechanical arm, or a common three-axis moving module.

In this application, the target may be the CT housing mentioned in the foregoing embodiment, or may be an image device such as MR, PET, or annular RT or other annular device housing, or may be other components or products that need to be adsorbed and fixed.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.

Claims (10)

1. An adsorption apparatus, comprising:

a frame (100);

a driving member (210) fixedly connected to the frame (100);

a rotating disk (300) connected to the driving member (210) and capable of being driven by the driving member (210) to rotate, wherein a chute (310) is provided in the rotating disk (300), and each region of the chute (310) in the self-extending direction is different from the distance between the rotation centers of the rotating disk (300);

the sucking disc assembly (400) is used for sucking a target piece, the sucking disc assembly (400) is connected to the machine frame (100) in a sliding mode, and the sucking disc assembly (400) can slide relative to the machine frame (100) along the radial direction of the rotating disc (300);

a slider (500) connected to the suction cup assembly (400), the slider (500) cooperating with the chute (310);

the driving piece (210) drives the rotating disc (300) to rotate, so that the sliding piece (500) slides in the sliding groove (310) to drive the sucker assembly (400) to slide along the radial direction of the rotating disc (300).

2. The suction device as set forth in claim 1, wherein the chute (310) extends along an arcuate line from the inner end to the outer end of the center of rotation.

3. The adsorption device according to claim 1, wherein the adsorption device comprises a limit assembly (600), the limit assembly (600) comprises a guide rod (610) and a guide block (620) sleeved on the guide rod (610), the guide rod (610) extends along the radial direction of the rotating disc (300), the guide block (620) can slide relatively along the guide rod (610), one of the guide rod (610) and the guide block (620) is fixedly connected to the frame (100), and the other guide rod is fixedly connected to the sucker assembly (400).

4. A suction apparatus according to claim 3, wherein the suction cup assembly (400) comprises a suction cup (410) for sucking the target member, and a suction cup mounting member (420) connected to the suction cup (410), the suction cup mounting member (420) being fixedly connected to the guide block (620), the guide rod (610) being fixedly connected to the frame (100).

5. The suction apparatus as set forth in claim 4, wherein the suction cup mounting member (420) extends in a radial direction of the rotating disk (300), and the suction cup mounting member (420) is provided with a plurality of suction cups (410) arranged at intervals in the radial direction of the rotating disk (300).

6. The suction apparatus as set forth in claim 4, wherein the slider (500) is coupled to the suction cup mounting member (420) along a radially inner end of the rotating disk (300).

7. The suction apparatus as claimed in claim 6, wherein a socket portion (421) is provided on the suction cup mounting member (420) along a radially inner end of the rotary disk (300); the sliding piece (500) comprises an extending part (510) and a connecting part (520) which are arranged along the axial direction of the rotating disc (300), the extending part (510) extends into the sliding groove (310), and the sleeving part (421) is sleeved on the connecting part (520).

8. The adsorption apparatus of claim 7 wherein a bearing (540) is mounted on the exterior of the extension (510).

9. The suction device according to any one of claims 1 to 8, wherein the suction device comprises a plurality of groups of suction cup assemblies (400) arranged at intervals along the circumferential direction of the rotating disc (300), and a plurality of sliding members (500) which are matched with the suction cup assemblies (400), a plurality of groups of sliding grooves (310) are formed in the rotating disc (300), and the sliding members (500) are matched with the sliding grooves (310) in a one-to-one correspondence manner.

10. Handling equipment, characterized in that it comprises an adsorption device according to any one of claims 1 to 9, and a mobile module connected to the frame (100) for driving the frame (100) in motion.

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